ML Engineer Jobs in South Korea.

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Coupang Internal

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Staff Machine Learning Engineer (Ads Relevance)

Coupang · Seoul, South Korea

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Coupang Ads Tech Seoul Posted May 7, 2026

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Role Overview

Coupang Ads is responsible for providing vendors that sell their products on Coupang with a host of marketing products and services. We launched the Product Ads performance advertising marketplace in late 2018.  We have grown rapidly into a multi-billion USD ads business over the past few years, and we continue to grow fast. Our org is responsible for advertising brands and products on our e-commerce platform, a crucial aspect of our business that rivals the success seen by giants like Alibaba and Amazon.

The Ads Relevance team, a key part of the Ads organization, is at the forefront of developing cutting-edge AI/ML models to deliver contextually relevant advertisements to Coupang's customers. Rather than chasing "the best" in a vacuum, our team pursues optimal and practical engineering. To achieve the highest possible relevance quality within given resources, we foster a collaborative environment where we study the latest literature, engage in deep discussions, and conduct diverse experiments together.

Our tech stack for achieving optimal relevance is broad and sophisticated, spanning the latest Large and Small Language Models (LLMs), two-tower embedding models (TTMs), and DNN models. We are constantly striving for technical excellence across these domains to push the boundaries of what's possible.

At Ads Relevance, we thrive on data-driven decision-making and experimentation. In an era of rapid AI evolution and the emergence of next-gen tools like coding agents, we embrace new challenges with agility. We foster a culture of horizontal collaboration and open idea-sharing to stay ahead in this fast-paced landscape. We are looking for passionate individuals who are eager to create better ad experiences and contribute to our innovative team.

Qualifications

Over 5 years of industry experience in software engineering, specializing in machine learning, language modeling, recommendation systems, and information retrieval.
Strong problem-solving skills through scientific approaches such as observation, hypothesis, experimentation, evaluation, and analysis.
Ability to quickly keep up with the latest research trends and apply them to production.
Ability to accelerate AI model development lifecycles by leveraging coding agents such as Claude Code and Devin.
Proficient in writing logical and technical documentation.
Ability to work effectively in multicultural, cross-functional teams.
Bachelor's degree in computer science, engineering, mathematics, physics, science, or equivalent.

Preferred Qualifications

Industry Experience in the advertising, recommendation systems, or search engine domains.
Master's or Ph.D. degree in computer science, engineering, mathematics, physics, science, or equivalent.

Recruitment Process and Others

Recruitment Process

Application Review - 1st Virtual Interview - 2nd Virtual Interview - Offer
The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.
Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
We are proud to offer equal opportunities for all applicants.
Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.
This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary period may be either skipped, shortened or extended if necessary for business purposes.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice is located below.
https://privacy.coupang.com/en/land/jobs/

Document Return Policy

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupangpay.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable.

Ready to apply?

Coupang

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Senior Staff, Back-end Engineer (Global Operations Technology)

Coupang · Seoul, South Korea

Apply now

zz-Evergreen Requisition Seoul Posted May 7, 2026

Company Introduction

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurs surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Role Overview

The Global Operations Tech (GOT) organization is responsible for the systems that enable Coupang to reliably deliver to customers within hours of orders being placed. GOT is on a mission to innovate logistics by building an efficient delivery network at breakthrough scale and speeds. As a Senior Staff Backend Engineer in GOT, you will leverage advanced algorithms to improve Coupang’s customer experience by ensuring ultra-fast deliveries are on time even during the busiest times of the year. We are looking for a Scientist that can drive the direction of technology across multiple teams, leverage deep industry knowledge and use statistical and machine learning techniques to bring value to customers. The ideal candidates are pragmatic, resourceful, and embrace challenges that are seemingly impossible. The ideal candidates also have rich industry experience and a track record of delivering highly impactful projects.

What You Will Do

Lead and drive architecture design of Fulfillment Technologies for scale, future extensibility, and reliability
Envision and drive alignment with stakeholders of the appropriate roadmap and future direction of technology for Global Operations Technology org.
Navigate and alleviate technical obstacles and blockers at the organizational level
Decompose complex problems into simple, straightforward solutions, providing mechanisms for the teams to prioritize ruthlessly and “move with urgency.”
Write code when necessary to lead by example and help with high-priority projects
Proactively identify opportunities in both business and technology
Review, advise, and carry out the adoption of new technology (both open-source and commercial) that are useful in achieving business objectives
Recruit and develop world-class engineering talent
Drive development of automation and robotics initiatives

Basic Qualifications

15+ years of experience in developing and operating backend services and web applications
Solid track record of delivering large and complex systems with significant business impact
Experience of designing and developing large-scale distributed systems and architectures
Broad and deep understanding of key technologies in storage, data processing, and serving
Capable of object-oriented design and development
Strong familiarity developing with Java and the Spring Framework
Service development and operational experience in an AWS environment
Experience driving improvements in code quality

Recruitment Process and Others

Recruitment Process

Application Review - 1st Interview - 2nd Interview - Offer
The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.
Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
Job titles and responsibilities may be subject to change depending on the candidate’s overall experience, etc. This will be communicated to the candidate at the appropriate time before the offer.
Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.
This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary period may be either skipped, shortened or extended if necessary for business purposes

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.
https://privacy.coupang.com/en/land/jobs/

Document Return Policy

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupang.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable.

Ready to apply?

Coupang

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Lead AI Engineer

Gruve · Seoul, Seoul, South Korea

Apply now

Data & AI Seoul Posted May 6, 2026

About Gruve

Gruve is an innovative software services startup dedicated to transforming enterprises to AI powerhouses. We specialize in cybersecurity, customer experience, cloud infrastructure, and advanced technologies such as Large Language Models (LLMs). Our mission is to assist our customers in their business strategies utilizing their data to make more intelligent decisions. As a well-funded early-stage startup, Gruve offers a dynamic environment with strong customer and partner networks.

Summary

Gruve의 Lead AI Engineer는 기업용 AI 솔루션의 제안(Pre-sales)부터 실제 구축(Delivery)까지의 전 과정을 진두지휘하는 핵심 리더입니다.

기술적 깊이는 물론, 비즈니스 관점에서 고객의 문제를 정의하고 팀을 이끌어 솔루션을 성공적으로 안착시킬 수 있는 분을 모십니다. 컨설팅 및 SI 환경에서 고성능 엔지니어링 팀을 리드해 본 경험이 있는 분이라면 Gruve의 AI 전환(AX) 여정에 큰 힘이 될 것입니다.

주요 업무

팀 리딩 및 성장: AI/ML 엔지니어 팀을 구성하고, 개개인의 기술적 역량 강화와 성과 관리를 책임집니다.
기술 제안 및 설계: 세일즈 팀과 협력하여 고객사의 요구사항을 분석하고, 최적의 AI 아키텍처 제안 및 기술 데모를 주도합니다.
엔드 투 엔드(End-to-End) 딜리버리: 솔루션의 설계부터 실제 배포, 안정화까지 전체 프로젝트 생애 주기를 관리하며 품질과 확장성을 보장합니다.
기술 자문: 엔터프라이즈 고객의 신뢰받는 기술 파트너로서, 프로젝트 전 과정에서 전문적인 인사이트를 제공합니다.
엔지니어링 표준 수립: MLOps 도입, 시스템 아키텍처 고도화 등 팀 내 엔지니어링 모범 사례(Best Practice)를 정의하고 전파합니다.

자격 요건

5년 이상의 소프트웨어 엔지니어링 경력 (AI/ML 관련 프로젝트 경험 필수)
피플 매니징 경험: 팀 빌딩, 채용, 성과 관리 등 팀 리더로서의 실질적인 경험이 있으신 분
기술 제안(Pre-sales) 경험: 고객 대상 솔루션 제안 및 기술 프리젠테이션이 가능하신 분
AI/ML 도메인 지식: NLP, LLM, 데이터 플랫폼 등 최신 AI 기술에 대한 깊은 이해도를 보유하신 분
영어 커뮤니케이션: 글로벌 팀 및 고객사와 원활한 비즈니스 소통(메일, 회의)이 가능하신 분

우대 사항 (Preferred Qualifications)

IT 컨설팅, 전문 서비스(Professional Services), 또는 SI 환경에서의 근무 경험
MLOps 구축, 클라우드 플랫폼(AWS/GCP/Azure), Kubernetes 기반 대규모 배포 경험
엔터프라이즈급 AI 전환(AX) 프로젝트 또는 대규모 AI 솔루션 도입 완수 경험
생성형 AI(GenAI) 및 LLM 기반 애플리케이션 아키텍처 설계 경험
글로벌 협업 환경 또는 다국적 팀 매니징 경험

Summary

Gruve is seeking an experienced Engineering Manager to lead both pre-sales and delivery of AI solutions for enterprise clients. This role requires a strong combination of technical depth, people leadership, and client engagement experience, with the ability to support solutioning in pre-sales while ensuring successful execution during delivery.

The ideal candidate brings experience in professional services or consulting environments, strong communication skills in English, and a proven track record of managing high-performing engineering teams.

Responsibilities

Lead and manage a team of AI/ML engineers, including hiring, coaching, and performance management
Drive both pre-sales and delivery activities, including solution design, client presentations, and project execution
Partner with sales and pre-sales teams to shape AI opportunities and develop technical proposals
Own end-to-end delivery of AI/ML solutions, ensuring quality, scalability, and client satisfaction
Act as a trusted technical advisor to enterprise clients throughout the engagement lifecycle
Define and enforce best practices in AI engineering, MLOps, and system architecture
Provide hands-on technical guidance when needed, especially in complex solutioning scenarios
Manage project timelines, resources, risks, and stakeholder communication
Collaborate with global teams to align on strategy and execution

Basic Qualifications

5+ years of experience in software engineering, with strong exposure to AI/ML
Proven experience as a people manager (team leadership, hiring, performance management)
Demonstrated experience in both pre-sales and delivery roles
Strong understanding of AI/ML technologies (e.g., NLP, LLMs, data platforms)
Experience designing and delivering scalable, production-grade systems
Excellent communication skills in English (verbal and written)
Ability to operate effectively in client-facing, fast-paced environments

Preferred Qualifications

Experience in professional services, consulting, or SI environments
Hands-on experience with MLOps, cloud platforms (AWS, GCP, Azure), and Kubernetes
Experience supporting enterprise-level AI transformations or large-scale deployments
Familiarity with GenAI / LLM-based applications and architectures
Experience working in global or cross-regional teams

Why Gruve

At Gruve, we foster a culture of innovation, collaboration, and continuous learning. We are committed to building a diverse and inclusive workplace where everyone can thrive and contribute their best work. If you’re passionate about technology and eager to make an impact, we’d love to hear from you.

Gruve is an equal opportunity employer. We welcome applicants from all backgrounds and thank all who apply; however, only those selected for an interview will be contacted.

Ready to apply?

Apply to Gruve

Gruve

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Solutions Engineer, South Korea

Wiz, Inc. · Remote - South Korea

Apply now

SE South Korea Posted Apr 30, 2026

Come join the company that is reinventing cloud security and empowering businesses to thrive in the cloud. As the fastest-growing startup ever, Wiz is on a mission to help organizations secure cloud environments that will accelerate their businesses. Trusted by security teams all over the world, we have a proven track record of success and a culture that values world-class talent.

Our Wizards from over 20 countries work together to protect the infrastructure of our hundreds of customers, including over 50% of the Fortune 100, who trust us to scan and secure over 230 billion files daily. We’re the leading player in a massive and growing market, but it’s still early enough for you to make a significant impact. At Wiz, you’ll have the freedom to think creatively, dream big, and use your full range of skills to contribute to our record growth. Come join our team and help us create secure cloud environments that allow the best companies to move faster.

SUMMARY

As a Solutions Engineer, you will be responsible for supporting our enterprise customers, reporting to the regional Manager, Solutions Engineering. You will partner directly with regional account executives to help change our customers view and how they approach cloud security. You will be their trusted advisor for all matters related to cloud security across AWS, Azure, and GCP. We are passionate about technical sales and helping our customers achieve the maximum value from our solution.

WHAT YOU’LL DO

Partner with the sales team to provide technical leadership to our customers and prospective customers in conjunction with helping our team meet their quarterly sales targets.
Provide presentations to our customers and prospective customers such as whiteboards, product demonstrations, slides, and proof of value outcomes.
Help our customers and prospective customers plan in-depth test plans for showing the value of the Wiz platform in their environment (proof of value).
Invest time in learning new product features, industry related developments, and broadening your overall technical skillset.
Represent Wiz in technical forums such as trade shows, technical meet-ups, and industry events.

WHAT YOU’LL BRING

6+ years of experience in a sales engineering role delivering solutions to C-level executives at commercial and mid-market customers
Ability to deliver world class demonstrations and training experience to our customers
Mastered the technical sales process
Thrive in a creative technical role assisting customers to build a technical business delivery model
Cloud security experience
AWS/Azure/GCP hands on experience
Network engineering experience
Strong operating system, virtual machine, and container knowledge
Knowledge of risk-based security assessments and frameworks
Understanding of cloud identity, access, certificates, and keys

BONUS POINTS:

Experience with traditional CSPM tools
SaaS experience
Awareness of the CI/CD process
Familiarity with Infrastructure as Code

Applicants must have the legal right to work in the country where the position is based, without the need for visa sponsorship. This role does not offer visa sponsorship.

Wiz is an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics.

By submitting your application, you acknowledge that Wiz will process your personal data in accordance with Wiz's Privacy Policy.

Ready to apply?

Apply to Wiz, Inc.

Wiz, Inc.

View all jobs →

Senior Solutions Engineer, South Korea

Wiz, Inc. · Remote - South Korea

Apply now

SE South Korea Posted Apr 30, 2026

Come join the company that is reinventing cloud security and empowering businesses to thrive in the cloud. As the fastest-growing startup ever, Wiz is on a mission to help organizations secure cloud environments that will accelerate their businesses. Trusted by security teams all over the world, we have a proven track record of success and a culture that values world-class talent.

Our Wizards from over 20 countries work together to protect the infrastructure of our hundreds of customers, including over 50% of the Fortune 100, who trust us to scan and secure over 230 billion files daily. We’re the leading player in a massive and growing market, but it’s still early enough for you to make a significant impact. At Wiz, you’ll have the freedom to think creatively, dream big, and use your full range of skills to contribute to our record growth. Come join our team and help us create secure cloud environments that allow the best companies to move faster.

SUMMARY

As a Senior Solutions Engineer, you will be responsible for supporting our enterprise customers, reporting to the regional Manager, Solutions Engineering. You will partner directly with regional account executives to help change our customers view and how they approach cloud security. You will be their trusted advisor for all matters related to cloud security across AWS, Azure, and GCP. We are passionate about technical sales and helping our customers achieve the maximum value from our solution.

WHAT YOU’LL DO

Partner with the sales team to provide technical leadership to our customers and prospective customers in conjunction with helping our team meet their quarterly sales targets.
Provide presentations to our customers and prospective customers such as whiteboards, product demonstrations, slides, and proof of value outcomes.
Help our customers and prospective customers plan in-depth test plans for showing the value of the Wiz platform in their environment (proof of value).
Invest time in learning new product features, industry related developments, and broadening your overall technical skillset.
Represent Wiz in technical forums such as trade shows, technical meet-ups, and industry events.

WHAT YOU’LL BRING

13+ years of experience in a sales engineering role delivering solutions to C-level executives at enterprise customers
Ability to deliver world class demonstrations and training experience to our customers
Mastered the technical sales process
Thrive in a creative technical role assisting customers to build a technical business delivery model
Cloud security experience
AWS/Azure/GCP hands on experience
Network engineering experience
Strong operating system, virtual machine, and container knowledge
Knowledge of risk-based security assessments and frameworks
Understanding of cloud identity, access, certificates, and keys

BONUS POINTS:

Experience with traditional CSPM tools
SaaS experience
Awareness of the CI/CD process
Familiarity with Infrastructure as Code

Applicants must have the legal right to work in the country where the position is based, without the need for visa sponsorship. This role does not offer visa sponsorship.

Wiz is an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics.

By submitting your application, you acknowledge that Wiz will process your personal data in accordance with Wiz's Privacy Policy.

Ready to apply?

Apply to Wiz, Inc.

Wiz, Inc.

View all jobs →

CO

Staff, Back-end Engineer (Growth Engineering)

Coupang Internal · Seoul, South Korea

Apply now

zz-Evergreen Requisition Seoul Posted Apr 28, 2026

Description

Please complete the attached the Internal Transfer Request Form and submit it.

Please make sure you are applying with your Coupang e-mail address.

------------------------------------------------------------------------------------------------------------

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Role Overview:

In Growth Engineering, our goal is to increase the number of transacting Customers while also growing their purchase frequency and lifetime value. We build core platforms and services that power Coupang's growth and marketing efficiency. Various platforms under our portfolio include Search Advertising Platform, Affiliate Platform, Display targeting & re-targeting Platform, CRM, Audience Platform, Push Marketing Platform, and other core marketing services for user profile, landing, tracking & attribution. ML opportunities across these portfolios include targeting, personalization, product & offer recommendations, budget optimization, real-time bidding, creative optimization, fraud detection, and various others.

As a Staff Engineer within Coupang’s Growth Engineering team, you will be instrumental in architecting and developing a next-generation CRM platform. You will lead initiatives to ensure the platform delivers an end-to-end campaign management including Campaign Plan, Target Customer Selection, Promotion optimization, Product Selection, Creative Management, Landing Page Creation and Campaign Performance Measurement. Design a real-time decision engine to empower downstream services across the Growth Engineering ecosystem. Your expertise will directly contribute to advancing Coupang’s data-driven capabilities, aligning technical innovation with strategic business objectives.

Key Responsibilities:

Design, develop, and automate large-scale, high-performance streaming data processing systems to drive business growth and enhance product experience

Build scalable infrastructure and pipelines using best-in-class software engineering practices

Ensure the platform supports high availability, reliability, and low-latency.
Take full ownership end to end: from solution investigation/benchmark, development to operational health

Establish and execute short and long-term architectural roadmaps

Drive continuous improvement to the efficiency and flexibility of the data, platform, and services while maintaining a high bar for customer trust, performance, and availability

Collaborate with data scientists, machine learning engineers, and other stakeholders to understand data requirements and deliver solutions
Implement data quality and validation processes to ensure the accuracy and consistency of ingested data

Basic Qualifications:

10+ years of professional software development experience

5+ years of experience in data-related products with proficiency in Spark, Flink, Spring, and Java

Experience with open-source frameworks and technologies, like Spring, AWS, APIs, NoSQL, Big Data Technologies (Kafka, Hive, Cassandra, ClickHouse, Apache Flink, Apache Spark, or similar)

Excellent coding skills, with emphasis on data structures, algorithms, problem solving, refactoring, performance improvement and complexity analysis

Distributed systems experience is a must, should be skilled at designing, implementing, and maintaining systems at scale, and working on tradeoffs based on business demand

Taking ownership comes naturally to you and you thrive in an environment where priorities and requirements are not always clear

Comfortable working and learning in an agile, fast-paced environment

Bachelor’s degree in computer science or related field

Preferred Qualifications:

Experience taking a leading role in building complex software systems that have been successfully delivered to customers
Experience with internet-scale datasets and feature engineering (feature pipeline and feature store development)
Experience communicating with users, other technical teams and senior management to collect requirements, describe software product features, technical designs and product strategy
Experience influencing software engineering best practices
Hands-on expertise in many disparate technologies, ranging from front-end user interfaces through to back-end systems and all points in between
Experience working backwards from the customer and delivering innovative, simple solutions
Fluency in oral English

At Coupang, you will:

Work on a challenging and impactful project that directly influences Coupang's user acquisition and engagement strategies
Collaborate with a talented global team of engineers, data scientists, and product owners who are passionate about building innovative solutions

If you are a passionate engineer with the skills and experience to make a significant impact on Coupang's user understanding and personalization efforts, we encourage you to apply!

[Recruitment Process and Others]

Recruitment Process:
- Application Review - Phone Interview - Onsite Interview - Offer
- The recruitment process may be different depending on the job and may be changed due to scheduling and circumstances.

Others:
- This job post may be closed early if all openings are filled.
- If there is any false information in the application, the offer may be cancelled.
- Veteran status or disability will not result in any disadvantages in the recruitment process.
- Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

[Privacy Notice]

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.
https://www.coupang.jobs/kr/privacy-policy/

[Document Return Policy]

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit the request to the Company by email ( recruitingops@coupang.com ) In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all of his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.

[Equal Opportunities for All]

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.

Ready to apply?

CO

Coupang Internal

View all jobs →

CO

[L7-1] Sr.Staff, Back-end Engineer (Fintech Product Engineering)

Coupang Internal · Seoul, South Korea

Apply now

Coupang Pay Tech Seoul Posted Apr 28, 2026

반드시 첨부된 ‘사내공모지원서 양식’을 작성 후 제출하여 주시기 바랍니다.

Please complete the attached Internal Transfer Request Form and submit.

반드시 쿠팡 이메일 계정으로 지원해 주시기 바랍니다.

Please make sure to apply with your Coupang e-mail address.

Coupang is reimagining the shopping experience with the goal of wowing each customer from the instant they open the Coupang app to the moment an order is delivered to their door. Powered by an outstanding end-to-end e-commerce and logistics network and a fanatical culture of customer centricity, Coupang has broken tradeoffs around speed, selection, and price. Today, we provide exceedingly fast shipping speeds on millions of items including fresh groceries, delivered within hours nationwide, 365 days a year. We are doing this for millions of consumers in Korea. Korea is home to one of the largest and fastest growing e-commerce opportunities anywhere in the world.

We have been named as one of the ‘50 Smartest Companies in the World’ by MIT Technology Review, and as one of Forbes magazine’s ‘30 Global Game Changers.’ In 2020, we placed second on CNBC’s ‘Disruptor 50’ list.

Job Overview

Coupang Pay is transforming the digital payments experience at massive scale—powering millions of secure transactions every day across Coupang.com, Coupang Eats, and our ecosystem of merchants and partners. We are building fast, reliable, and innovative fintech solutions that serve both consumers and businesses across Korea and beyond.

We are seeking a Sr.Staff Software Engineer who is both a visionary technical leader and a hands-on builder. This role combines architectural ownership, full-stack development, and distributed systems expertise to deliver payment systems with industry-leading scale, resiliency, and speed.

Key Responsibilities

Hands-on Architecture & Development

Architect, design, and implement complex, distributed, cloud-native systems spanning frontend, backend, APIs, data pipelines, and infrastructure.

Write and review production-grade code; optimize critical paths for performance, reliability, and correctness.

Lead by example in code quality, observability, CI/CD, and security.

Operate at Scale & Speed

Deliver mission-critical features to millions of users with rapid iteration while maintaining high availability and data integrity.

Optimize systems for concurrency, throughput, and cost efficiency under heavy global loads.

Participate in on-call rotation and drive continuous improvements in reliability and incident prevention.

Full-Stack & Distributed Systems Leadership

Own large-scale payment microservices, event-driven pipelines, caching systems, and real-time APIs.

Guide teams across web/mobile frontends, middleware, and backend services to ensure cohesive and performant experiences.

Spearhead adoption of best practices in distributed computing, fault tolerance, and multi-region scaling.

Innovation & Emerging Technology

Drive adoption of AI/ML technologies—build or integrate AI agents and intelligent automations into payment workflows.

Stay ahead of fintech innovation, evaluating and deploying new technologies to improve customer experience and system resilience.

Leadership & Mentorship

Mentor senior engineers and Sr.Staff-level peers, fostering a culture of innovation, technical rigor, and rapid delivery.

Collaborate cross-functionally with product, design, and infrastructure leaders to shape both technical vision and product strategy.

Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or related field.

12–15+ years of software engineering experience, with proven success in large-scale distributed systems.

Deep expertise in full-stack development (Java, Go, Python, JavaScript/TypeScript, or equivalent).

Hands-on architecture and design experience with microservices, event-driven systems, APIs, and real-time data processing.

Strong fundamentals in algorithms, data structures, concurrency, and system design.

Proven ability to deliver rapidly and reliably in fast-paced, high-growth environments.

Preferred Qualifications

Master’s or PhD in Computer Science or related technical discipline.

Payment systems experience at top global fintech companies (e.g., Stripe, PayPal, Razorpay, JusPay, AliPay, Visa, Adyen, Square, Mastercard).

Hands-on experience building and deploying AI Agents (GenAI, RAG, workflow automation, LLMs) into production-scale systems.

Deep knowledge of distributed microservices, cloud-native architectures (Kubernetes, containerization, serverless), and multi-region scaling.

Experience in dealing with and resolving the issues that occur when an organization grows in size and the systems get complicated

Publications, patents, or open-source contributions in distributed systems, payments, or AI applications.

Fluent English (Korean a plus); strong communication skills with global stakeholders.

Why Coupang Pay?

Shape the future of digital payments in one of the world’s fastest-growing e-commerce ecosystems.

Own mission-critical systems serving millions of customers at global scale.

Work in an inclusive, high-impact culture that values innovation, speed, and craftsmanship.

Competitive compensation, equity, benefits, and continuous learning opportunities.

Join us to build the core of next-generation fintech at scale.

Recruitment Process and Others

Recruitment Process

Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer
The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

반드시 첨부된 ‘사내공모지원서 양식’을 작성 후 제출하여 주시기 바랍니다.

Please complete the attached Internal Transfer Request Form and submit.

반드시 쿠팡 이메일 계정으로 지원해 주시기 바랍니다.

Please make sure to apply with your Coupang e-mail address.

Ready to apply?

CO

Coupang Internal

View all jobs →

CO

Sr. Staff Back-end Engineer (New Fintech Product Engineering)

Coupang Internal · Seoul, South Korea

Apply now

Supernova Seoul Posted Apr 28, 2026

반드시 첨부된 ‘사내공모지원서 양식’을 작성 후 제출하여 주시기 바랍니다.

Please complete the attached Internal Transfer Request Form and submit.

반드시 쿠팡 이메일 계정으로 지원해 주시기 바랍니다.

Please make sure to apply with your Coupang e-mail address.

Job Overview

Coupang Pay is transforming the digital payments experience at massive scale—powering millions of secure transactions every day across Coupang.com, Coupang Eats, and our ecosystem of merchants and partners. We are building fast, reliable, and innovative fintech solutions that serve both consumers and businesses across Korea and beyond. We are seeking a Sr. Staff Software Engineer who is both a visionary technical leader and a hands-on builder. This role combines architectural ownership, full-stack development, and distributed systems expertise to deliver payment systems with industry-leading scale, resiliency, and speed.

Key Responsibilities

Architect, design, and implement complex, distributed, cloud-native systems spanning frontend, backend, APIs, data pipelines, and infrastructure.
Write and review production-grade code while optimizing critical paths for performance, reliability, and correctness.
Lead by example in code quality, observability, CI/CD, and security standards across the organization.
Deliver mission-critical features to millions of users with rapid iteration while maintaining high availability and data integrity.
Optimize systems for concurrency, throughput, and cost efficiency under heavy global loads.
Participate in on-call rotation and drive continuous improvements in reliability and incident prevention.
Own large-scale payment microservices, event-driven pipelines, caching systems, and real-time APIs.
Guide teams across web/mobile frontends, middleware, and backend services to ensure cohesive and performant experiences.
Spearhead the adoption of best practices in distributed computing, fault tolerance, and multi-region scaling.
Drive the adoption of AI/ML technologies by building or integrating AI agents and intelligent automations into payment workflows.
Stay ahead of fintech innovation, evaluating and deploying new technologies to improve customer experience and system resilience.
Mentor senior engineers and Sr. Staff-level peers, fostering a culture of innovation, technical rigor, and rapid delivery.
Collaborate cross-functionally with product, design, and infrastructure leaders to shape both technical vision and product strategy.

Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or a related field.
12–15+ years of software engineering experience with proven success in large-scale distributed systems.
Deep expertise in full-stack development using Java, Go, Python, JavaScript/TypeScript, or equivalent languages.
Hands-on architecture and design experience with microservices, event-driven systems, APIs, and real-time data processing.
Strong fundamentals in algorithms, data structures, concurrency, and system design.
Proven ability to deliver rapidly and reliably in fast-paced, high-growth environments.

Preferred Qualifications

Master’s or PhD in Computer Science or a related technical discipline.
Payment systems experience at top global fintech companies.
Hands-on experience building and deploying AI Agents, GenAI, RAG, workflow automation, or LLMs into production-scale systems.
Deep knowledge of cloud-native architectures including Kubernetes, containerization, serverless, and multi-region scaling.
Experience in resolving technical and structural issues that occur as an organization grows and systems become increasingly complex.
Publications, patents, or open-source contributions in distributed systems, payments, or AI applications.
Fluent English communication skills; proficiency in Korean is a plus.

Recruitment Process and Others

Recruitment Process

Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer

The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.

Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.

Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.

Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.

We are proud to offer equal opportunities for all applicants.

Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.

This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary period may be either skipped, shortened or extended if necessary for business purposes.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice is located below.
https://privacy.coupang.com/en/land/jobs/

Document Return Policy

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupangpay.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable.

반드시 첨부된 ‘사내공모지원서 양식’을 작성 후 제출하여 주시기 바랍니다.

Please complete the attached Internal Transfer Request Form and submit.

반드시 쿠팡 이메일 계정으로 지원해 주시기 바랍니다.

Please make sure to apply with your Coupang e-mail address.

Ready to apply?

https://www.coupang.jobs/en/privacy-policy/

CO

Coupang Internal

View all jobs →

CO

Staff Machine Learning Engineer (Eats Search & Discovery)

Coupang Internal · Seoul, South Korea

Apply now

Search and Discovery Seoul Posted Apr 28, 2026

반드시 첨부된 ‘사내공모지원서 양식’을 작성 후 제출하여 주시기 바랍니다.

Please complete the attached Internal Transfer Request Form and submit.

반드시 쿠팡 이메일 계정으로 지원해 주시기 바랍니다.

Please make sure to apply with your Coupang e-mail address.

About Coupang

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Team Overview

The team is responsible for the customers’ product discovery experience on Coupang and Coupang Eats, including search and recommendation quality, product ranking on category pages, and review ranking.
Search and Recommendation is a fast-growing area, and we are working to improve the quality of recommendations to ensure that customers find the best products for them. We are aiming to provide customers with a ‘wow’ shopping experience by offering them with the products they like even before they express their intent, which is one of the best discovery experiences in e-commerce. We use the state-of-the-art Machine Learning and Deep Learning technologies to ensure the best quality of recommendations, and we are continuously innovating and building highly scalable systems to support the growing business and customer engagement.

Role Overview

As a Staff Machine Learning Engineer for Search and Recommendations, you will be responsible for the design, development, maintenance, and improvement of the end-to-end search and recommendation quality and systems. This encompasses our online recommendation ranking models/systems, multiple data pipelines that produce the candidates and features (offline and online) used across various ranking algorithms, a serving system that produces the recommendation result and product ranking result across the Coupang and Coupang Eats. You will need to collaborate closely with the global teams that share ownership of customers’ product discovery experiences in Coupang. You will run experiments to validate in a controlled environment and launch any features and ranking improvements that would improve the customer experience.

Key Responsibilities

Strongly own the Recommendation service, one of the most critical for Coupang to make sure we are wowing customers constantly.
Collaborate tightly with multiple global teams across the company to co-build a world class recommendation system
Mine vast amount of data to gain insights from customer behavior
Develop new Machine Learning models and features to create new recommendation algorithm or improve existing algorithms
Create data jobs to generate Machine Learning features; build and train new models; run experiments to validate and launch new models

Qualifications

Experience working with large-scale, complex datasets to extract robust features and create reliable machine learning models.
Track record of diving into data to discover hidden patterns and solving problems with data science
Fast paced self-learner with proven record of launching successful features and improving business metrics
Tech lead working with coworkers across teams to solve critical customer problems
Strong communication skills and full proficiency in English

Preferred Qualifications

Professional Korean proficiency
Master’s or Ph.D. degree in Computer Science, Mathematics or related science majors
Industrial experience working with online serving system working at scale
Write robust and efficient code using Java with unit and integration tests
Excellent communicator with great listening skills, growth mindset and can-do attitude

Recruitment Process

Application Review - 1st Interview (Virtual) - 2nd Interview (Virtual) - Offer
The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.
Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
Job titles and responsibilities may be subject to change depending on the candidate’s overall experience, etc. This will be communicated to the candidate at the appropriate time before the offer.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.

Document Return Policy

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit the request to the Company (Coupang Recruiting Team, Tower 730, 570 Songpa-daero, Songpa-gu, Seoul). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all of his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
Hiring may be restricted in case the legal qualifications required for hiring and work performance are not met.

반드시 첨부된 ‘사내공모지원서 양식’을 작성 후 제출하여 주시기 바랍니다.

Please complete the attached Internal Transfer Request Form and submit.

반드시 쿠팡 이메일 계정으로 지원해 주시기 바랍니다.

Please make sure to apply with your Coupang e-mail address.

Ready to apply?

https://www.coupang.jobs/en/privacy-policy/

CO

Coupang Internal

View all jobs →

Staff Machine Learning Engineer (Eats Search & Discovery)

Coupang · Seoul, South Korea

Apply now

Search and Discovery Seoul Posted Apr 28, 2026

About Coupang

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Team Overview

Coupang Eats is offering both food delivery and quick-commerce solutions to Korean customers. Additionally the food delivery experience is also available in the Japanese market. Within this space, the team is responsible for the search funnel for these 3 verticals. This encompasses all the different layers of search (retrieval, relevance, query understanding, ranking, etc.).

Search is a fast-growing area, and we are working to improve the quality of search to ensure that customers find the best dish, store or item for them. We use the state-of-the-art Machine Learning and Deep Learning technologies to ensure the best quality of search, and we are continuously innovating and building highly scalable systems to support the growing business and customer engagement.

Role Overview

As a Staff Machine Learning Engineer for Search, you will be responsible for the design, development, maintenance, and improvement of the end-to-end search quality and systems. Since the scope ranges across all the search layers (retrieval, relevance query understanding, intent expression, ranking, etc.) there are a wide range of customer problems to resolve. This will require designing and maintaining multiple foundational models. You will run experiments to validate in a controlled environment and launch any features and ranking improvements that would improve the customer experience.

Key Responsibilities

Tech Leader for the Coupang Eats Search system, the most important funnel for customer to discover the food they need
Operate across two different business verticals across two different markets
Develop new Machine Learning models to improve the end-to-end search quality
Build the foundational LLM models powering the search system
Improve the search quality through experimentation

Qualifications

Experience working with large-scale, complex datasets to extract robust features and create reliable machine learning models
Track record of diving into data to discover hidden patterns and solving problems with data science
Fast paced self-learner with proven record of launching successful features and improving business metrics
Tech lead working with coworkers across teams to solve critical customer problems
Strong communication skills and full proficiency in English or Korea

Preferred Qualifications

Master’s or Ph.D. degree in Computer Science, Mathematics or related science majors
Industrial experience leveraging and tuning LLM for search quality improvement
Industrial experience working with online serving system working at scale
Excellent communicator with great listening skills, growth mindset and can-do attitude
Strong communication skills and full proficiency in English and Korea

Recruitment Process

Application Review - 1st Interview (Virtual) - 2nd Interview (Virtual) - Offer
The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.
Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
Job titles and responsibilities may be subject to change depending on the candidate’s overall experience, etc. This will be communicated to the candidate at the appropriate time before the offer.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.

Document Return Policy

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit the request to the Company (Coupang Recruiting Team, Tower 730, 570 Songpa-daero, Songpa-gu, Seoul). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all of his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
Hiring may be restricted in case the legal qualifications required for hiring and work performance are not met.

Equal Opportunities for All

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.

Ready to apply?

Coupang

View all jobs →

Sr.Staff, Back-end Engineer (Fintech Product Engineering)

Coupang · Seoul, South Korea

Apply now

Coupang Pay Tech Seoul Posted Apr 28, 2026

Coupang is reimagining the shopping experience with the goal of wowing each customer from the instant they open the Coupang app to the moment an order is delivered to their door. Powered by an outstanding end-to-end e-commerce and logistics network and a fanatical culture of customer centricity, Coupang has broken tradeoffs around speed, selection, and price. Today, we provide exceedingly fast shipping speeds on millions of items including fresh groceries, delivered within hours nationwide, 365 days a year. We are doing this for millions of consumers in Korea. Korea is home to one of the largest and fastest growing e-commerce opportunities anywhere in the world.

We have been named as one of the ‘50 Smartest Companies in the World’ by MIT Technology Review, and as one of Forbes magazine’s ‘30 Global Game Changers.’ In 2020, we placed second on CNBC’s ‘Disruptor 50’ list.

Job Overview

Coupang Pay is transforming the digital payments experience at massive scale—powering millions of secure transactions every day across Coupang.com, Coupang Eats, and our ecosystem of merchants and partners. We are building fast, reliable, and innovative fintech solutions that serve both consumers and businesses across Korea and beyond.

We are seeking a Sr.Staff Software Engineer who is both a visionary technical leader and a hands-on builder. This role combines architectural ownership, full-stack development, and distributed systems expertise to deliver payment systems with industry-leading scale, resiliency, and speed.

Key Responsibilities

Hands-on Architecture & Development

Architect, design, and implement complex, distributed, cloud-native systems spanning frontend, backend, APIs, data pipelines, and infrastructure.

Write and review production-grade code; optimize critical paths for performance, reliability, and correctness.

Lead by example in code quality, observability, CI/CD, and security.

Operate at Scale & Speed

Deliver mission-critical features to millions of users with rapid iteration while maintaining high availability and data integrity.

Optimize systems for concurrency, throughput, and cost efficiency under heavy global loads.

Participate in on-call rotation and drive continuous improvements in reliability and incident prevention.

Full-Stack & Distributed Systems Leadership

Own large-scale payment microservices, event-driven pipelines, caching systems, and real-time APIs.

Guide teams across web/mobile frontends, middleware, and backend services to ensure cohesive and performant experiences.

Spearhead adoption of best practices in distributed computing, fault tolerance, and multi-region scaling.

Innovation & Emerging Technology

Drive adoption of AI/ML technologies—build or integrate AI agents and intelligent automations into payment workflows.

Stay ahead of fintech innovation, evaluating and deploying new technologies to improve customer experience and system resilience.

Leadership & Mentorship

Mentor senior engineers and Sr.Staff-level peers, fostering a culture of innovation, technical rigor, and rapid delivery.

Collaborate cross-functionally with product, design, and infrastructure leaders to shape both technical vision and product strategy.

Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or related field.

12–15+ years of software engineering experience, with proven success in large-scale distributed systems.

Deep expertise in full-stack development (Java, Go, Python, JavaScript/TypeScript, or equivalent).

Hands-on architecture and design experience with microservices, event-driven systems, APIs, and real-time data processing.

Strong fundamentals in algorithms, data structures, concurrency, and system design.

Proven ability to deliver rapidly and reliably in fast-paced, high-growth environments.

Preferred Qualifications

Master’s or PhD in Computer Science or related technical discipline.

Payment systems experience at top global fintech companies (e.g., Stripe, PayPal, Razorpay, JusPay, AliPay, Visa, Adyen, Square, Mastercard).

Hands-on experience building and deploying AI Agents (GenAI, RAG, workflow automation, LLMs) into production-scale systems.

Deep knowledge of distributed microservices, cloud-native architectures (Kubernetes, containerization, serverless), and multi-region scaling.

Experience in dealing with and resolving the issues that occur when an organization grows in size and the systems get complicated

Publications, patents, or open-source contributions in distributed systems, payments, or AI applications.

Fluent English (Korean a plus); strong communication skills with global stakeholders.

Why Coupang Pay?

Shape the future of digital payments in one of the world’s fastest-growing e-commerce ecosystems.

Own mission-critical systems serving millions of customers at global scale.

Work in an inclusive, high-impact culture that values innovation, speed, and craftsmanship.

Competitive compensation, equity, benefits, and continuous learning opportunities.

Join us to build the core of next-generation fintech at scale.

Recruitment Process and Others

Recruitment Process

Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer

The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.

Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.

Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.

Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.

We are proud to offer equal opportunities for all applicants.

Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.

This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary period may be either skipped, shortened or extended if necessary for business purposes.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice is located below.
https://privacy.coupang.com/en/land/jobs/

Document Return Policy

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupangpay.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable.

Ready to apply?

https://www.coupang.jobs/en/privacy-policy/

Coupang

View all jobs →

Sr. Staff Machine Learning Engineer (Eats Search & Discovery)

Coupang · Seoul, South Korea

Apply now

Search and Discovery Seoul Posted Apr 28, 2026

About Coupang

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Team Overview

Coupang Eats is offering both food delivery and quick-commerce solutions to Korean customers. Additionally the food delivery experience is also available in the Japanese market. Within this space, the team is responsible for the search funnel for these 3 verticals. This encompasses all the different layers of search (retrieval, relevance, query understanding, ranking, etc.).

Search is a fast-growing area, and we are working to improve the quality of search to ensure that customers find the best dish, store or item for them. We use the state-of-the-art Machine Learning and Deep Learning technologies to ensure the best quality of search, and we are continuously innovating and building highly scalable systems to support the growing business and customer engagement.

Role Overview

As a Sr. Staff Machine Learning Engineer for Search, you will be responsible for the design, development, maintenance, and improvement of the end-to-end search quality and systems. Since the scope ranges across all the search layers (retrieval, relevance query understanding, intent expression, ranking, etc.) there are a wide range of customer problems to resolve. This will require designing and maintaining multiple foundational models. You will run experiments to validate in a controlled environment and launch any features and ranking improvements that would improve the customer experience.

Key Responsibilities

Tech Leader for the Coupang Eats Search system, the most important funnel for customer to discover the food they need
Operate across two different business verticals across two different markets
Develop new Machine Learning models to improve the end-to-end search quality
Build the foundational LLM models powering the search system
Improve the search quality through experimentation

Qualifications

Experience working with large-scale, complex datasets to extract robust features and create reliable machine learning models
Track record of diving into data to discover hidden patterns and solving problems with data science
Fast paced self-learner with proven record of launching successful features and improving business metrics
Tech lead working with coworkers across teams to solve critical customer problems
Strong communication skills and full proficiency in English or Korea

Preferred Qualifications

Master’s or Ph.D. degree in Computer Science, Mathematics or related science majors
Industrial experience leveraging and tuning LLM for search quality improvement
Industrial experience working with online serving system working at scale
Excellent communicator with great listening skills, growth mindset and can-do attitude
Strong communication skills and full proficiency in English and Korea

Recruitment Process

Application Review - 1st Interview (Virtual) - 2nd Interview (Virtual) - Offer
The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.
Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
Job titles and responsibilities may be subject to change depending on the candidate’s overall experience, etc. This will be communicated to the candidate at the appropriate time before the offer.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.

Document Return Policy

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit the request to the Company (Coupang Recruiting Team, Tower 730, 570 Songpa-daero, Songpa-gu, Seoul). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all of his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
Hiring may be restricted in case the legal qualifications required for hiring and work performance are not met.

Equal Opportunities for All

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.

Ready to apply?

Coupang

View all jobs →

Staff, Back-end Engineer (Growth Engineering)

Coupang · Seoul, South Korea

Apply now

zz-Evergreen Requisition Seoul Posted Apr 28, 2026

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Role Overview:

In Growth Engineering, our goal is to increase the number of transacting Customers while also growing their purchase frequency and lifetime value. We build core platforms and services that power Coupang's growth and marketing efficiency. Various platforms under our portfolio include Search Advertising Platform, Affiliate Platform, Display targeting & re-targeting Platform, CRM, Audience Platform, Push Marketing Platform, and other core marketing services for user profile, landing, tracking & attribution. ML opportunities across these portfolios include targeting, personalization, product & offer recommendations, budget optimization, real-time bidding, creative optimization, fraud detection, and various others.

As a Staff Engineer within Coupang’s Growth Engineering team, you will be instrumental in architecting and developing a next-generation CRM platform. You will lead initiatives to ensure the platform delivers an end-to-end campaign management including Campaign Plan, Target Customer Selection, Promotion optimization, Product Selection, Creative Management, Landing Page Creation and Campaign Performance Measurement. Design a real-time decision engine to empower downstream services across the Growth Engineering ecosystem. Your expertise will directly contribute to advancing Coupang’s data-driven capabilities, aligning technical innovation with strategic business objectives.

Key Responsibilities:

Design, develop, and automate large-scale, high-performance streaming data processing systems to drive business growth and enhance product experience

Build scalable infrastructure and pipelines using best-in-class software engineering practices

Ensure the platform supports high availability, reliability, and low-latency.
Take full ownership end to end: from solution investigation/benchmark, development to operational health

Establish and execute short and long-term architectural roadmaps

Drive continuous improvement to the efficiency and flexibility of the data, platform, and services while maintaining a high bar for customer trust, performance, and availability

Collaborate with data scientists, machine learning engineers, and other stakeholders to understand data requirements and deliver solutions
Implement data quality and validation processes to ensure the accuracy and consistency of ingested data

Basic Qualifications:

10+ years of professional software development experience

5+ years of experience in data-related products with proficiency in Spark, Flink, Spring, and Java

Experience with open-source frameworks and technologies, like Spring, AWS, APIs, NoSQL, Big Data Technologies (Kafka, Hive, Cassandra, ClickHouse, Apache Flink, Apache Spark, or similar)

Excellent coding skills, with emphasis on data structures, algorithms, problem solving, refactoring, performance improvement and complexity analysis

Distributed systems experience is a must, should be skilled at designing, implementing, and maintaining systems at scale, and working on tradeoffs based on business demand

Taking ownership comes naturally to you and you thrive in an environment where priorities and requirements are not always clear

Comfortable working and learning in an agile, fast-paced environment

Bachelor’s degree in computer science or related field

Preferred Qualifications:

Experience taking a leading role in building complex software systems that have been successfully delivered to customers
Experience with internet-scale datasets and feature engineering (feature pipeline and feature store development)
Experience communicating with users, other technical teams and senior management to collect requirements, describe software product features, technical designs and product strategy
Experience influencing software engineering best practices
Hands-on expertise in many disparate technologies, ranging from front-end user interfaces through to back-end systems and all points in between
Experience working backwards from the customer and delivering innovative, simple solutions
Fluency in oral English

At Coupang, you will:

Work on a challenging and impactful project that directly influences Coupang's user acquisition and engagement strategies
Collaborate with a talented global team of engineers, data scientists, and product owners who are passionate about building innovative solutions

If you are a passionate engineer with the skills and experience to make a significant impact on Coupang's user understanding and personalization efforts, we encourage you to apply!

[Recruitment Process and Others]

Recruitment Process:
- Application Review - Phone Interview - Onsite Interview - Offer
- The recruitment process may be different depending on the job and may be changed due to scheduling and circumstances.

Others:
- This job post may be closed early if all openings are filled.
- If there is any false information in the application, the offer may be cancelled.
- Veteran status or disability will not result in any disadvantages in the recruitment process.
- Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

[Privacy Notice]

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.
https://www.coupang.jobs/kr/privacy-policy/

[Document Return Policy]

This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit the request to the Company by email ( recruitingops@coupang.com ) In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all of his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.

[Equal Opportunities for All]

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.

Ready to apply?

Coupang

View all jobs →

Software Engineer- System

Seoul Robotics · Seoul, Korea

Apply now

Tech Seoul HQ, South Korea Posted Apr 28, 2026

About Seoul Robotics
Seoul Robotics is an autonomous driving company with a mission to solve first and last-mile logistics challenges, backed by a team of industry experts from Google, NVIDIA, Coupang, Porsche, and GM.
This position offers a great opportunity to advance your professional career in the cutting-edge autonomous robotics industry, where AI/ML is embedded at the core of the product.
With members from over 10 different countries, you have the chance to work in a unique international environment in the heart of Seoul, where English is our primary language.
Our global clients provide opportunities to work overseas in various areas in Asia and the US.

[Our Story and Technology]

- Powering the Future of Autonomy with LV5 CTRL TWR (YouTube LINK)

- Media (Chosun Biz LINK, PR Newswire LINK)

[Our Principles]

■ Add Value

■ Earn Trust

■ Own Your Job

■ Keep Growing

■ Respect Diversity

About the Role

We are looking for a strong software engineer to join our System Software Team. This is a broad system software role for engineers who are comfortable working across architecture, implementation, debugging, and long-term maintainability.

The work spans core software components, system interfaces, runtime behavior, and reliability issues across large C++ codebases. This is not a narrowly scoped feature role. We want someone who can understand a complex system end-to-end, make sound engineering decisions, and turn ambiguous problems into robust, production-grade software.

Responsibilities

Design, implement, and maintain high-performance system software and middleware in Modern C++ as part of core system development.
Drive system optimization by tuning the Linux environment to ensure maximum throughput and ultra-low latency for real-time perception stacks.
Ensure reliability and maintainability by investigating complex, non-trivial failures and driving root-cause resolution across interacting modules and subsystems.
Promote engineering excellence by improving code quality, testability, and debuggability while raising the technical bar through sound technical judgment.
Facilitate cross-boundary collaboration with perception, infra, and product teams to design robust interfaces and make practical engineering tradeoffs.

Qualifications

Bachelor’s degree or higher in Computer Science, Computer Engineering, or a related field.
At least 3+ years of related work experience with strong proficiency in Modern C++ with a deep understanding of multi-threading and concurrency.
Demonstrate a mastery of Linux systems with an in-depth understanding of IPC, networking, and system calls, combined with expertise in profiling and performance analysis tools.
Possess strong problem-solving skills with experience debugging complex system-level issues in production or production-like environments.
Apply sound engineering judgment to turn ambiguous requirements into well-structured software with a strong bias toward ownership.
Business English proficiency for collaboration in a multinational team.

Preferred Qualifications

Experience with real-time systems or autonomous driving architectures.
Experience with containerization and orchestration technologies.
Experience improving code health and maintainability in large-scale, multi-module systems.
Knowledge of high-performance communication frameworks and networking protocols.
In-depth knowledge of build systems and integration with CI/CD pipelines.

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Screening - Offer

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Benefits
▷ Diversity - International team (10+ nationalities)
▷ Flexible work hours
▷ Hybrid work
▷ 10 days of paid sick leave
▷ Daily meal support
▷ No dress code
▷ Premium health check (Once a year)
▷ Snacks and premium coffee

Seoul Robotics stands for an open and respectful corporate culture because we believe diversity helps us to find new perspectives.

Seoul Robotics ensures that all our members have equal opportunities – regardless of age, ethnic origin and nationality, gender and gender identity, physical and mental abilities, religion and belief, sexual orientation, and social background. We always ensure diversity right from the recruitment stage and therefore make hiring decisions based on a candidate’s actual competencies, qualifications, and business needs at the point of the time.

Please feel free to contact us via our talent acquisition team e-mail if you have any questions.

[Seoul Robotics Talent Acquisition e-mail: talent@seoulrobotics.org]

Ready to apply?

Seoul Robotics

View all jobs →

Machine Learning Engineer - Computer Vision and Perception

Seoul Robotics · Seoul, Korea

Apply now

Tech Seoul HQ, South Korea Posted Apr 28, 2026

About Seoul Robotics
Seoul Robotics is an autonomous driving company with a mission to solve first and last-mile logistics challenges, backed by a team of industry experts from Google, NVIDIA, Coupang, Porsche, and GM.
This position offers a great opportunity to advance your professional career in the cutting-edge autonomous robotics industry, where AI/ML is embedded at the core of the product.
With members from over 10 different countries, you have the chance to work in a unique international environment in the heart of Seoul, where English is our primary language.
Our global clients provide opportunities to work overseas in various areas in Asia and the US.

[Our Story and Technology]

- Powering the Future of Autonomy with LV5 CTRL TWR (YouTube LINK)

- Media (Chosun Biz LINK, PR Newswire LINK)

[Our Principles]

■ Add Value

■ Earn Trust

■ Own Your Job

■ Keep Growing

■ Respect Diversity

About the Role

Under the mission of "Making Robots Intelligent," Seoul Robotics is developing the world's best perception technology for autonomous driving. We are looking for talented software engineers who can design, implement, and productize technologies that precisely perceive the world by fusing data from various sensors such as LiDAR and cameras. You will develop and optimize algorithms that process vast amounts of LiDAR point clouds and high-resolution camera images in real-time using deep learning and various cutting-edge technologies.

Responsibilities

Develop and implement 3D object detection, tracking, segmentation, and classification algorithms using LiDAR and camera data.
Convert and integrate deep learning models developed in PyTorch, TensorFlow, etc., into C++ based high-performance inference engines.
Profiling and optimization for real-time processing.
Implement Sensor Fusion algorithms for autonomous driving systems.
Build data pipelines.
Verify algorithms through simulation.

Qualifications

Bachelor’s degree or higher in Computer Science, Robotics, Mechanical Engineering, Electrical Engineering, or a related field.
Proficiency in Python or Modern C++ (C++14/17 or higher) programming.
Fundamental knowledge of computer science such as data structures, algorithms, and operating systems.
Related mathematical knowledge such as linear algebra, probability and statistics, and geometry.
Basic knowledge of machine learning and deep learning (CNN, PointNet, Transformer, etc.).
Business English proficiency (Collaboration with a multinational team is essential).

Preferred Qualifications

Experience in LiDAR point cloud processing or 3D computer vision projects.
Experience implementing tracking algorithms using Kalman Filter, etc.
Experience in parallel computing and acceleration using CUDA, TensorRT, etc.

Experience using Git, Docker, CMake, and Linux environments.

Recruitment Process

Application Review - Assignment - Tech Interviews - CEO Screening - Reference Check - Offer

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Benefits
▷ Diversity - International team (10+ nationalities)
▷ Flexible work hours
▷ Hybrid work
▷ 10 days of paid sick leave
▷ Daily meal support
▷ No dress code
▷ Premium health check (Once a year)
▷ Snacks and premium coffee

Seoul Robotics stands for an open and respectful corporate culture because we believe diversity helps us to find new perspectives.

Seoul Robotics ensures that all our members have equal opportunities – regardless of age, ethnic origin and nationality, gender and gender identity, physical and mental abilities, religion and belief, sexual orientation, and social background. We always ensure diversity right from the recruitment stage and therefore make hiring decisions based on a candidate’s actual competencies, qualifications, and business needs at the point of the time.

Please feel free to contact us via our talent acquisition team e-mail if you have any questions.

[Seoul Robotics Talent Acquisition e-mail: talent@seoulrobotics.org]

Ready to apply?

Seoul Robotics

View all jobs →

Senior Software Engineer- System

Seoul Robotics · Seoul, Korea

Apply now

Tech Seoul HQ, South Korea Posted Apr 20, 2026

About Seoul Robotics
Seoul Robotics is an autonomous driving company with a mission to solve first and last-mile logistics challenges, backed by a team of industry experts from Google, NVIDIA, Coupang, Porsche, and GM.
This position offers a great opportunity to advance your professional career in the cutting-edge autonomous robotics industry, where AI/ML is embedded at the core of the product.
With members from over 10 different countries, you have the chance to work in a unique international environment in the heart of Seoul, where English is our primary language.
Our global clients provide opportunities to work overseas in various areas in Asia and the US.

[Our Story and Technology]

- Powering the Future of Autonomy with LV5 CTRL TWR (YouTube LINK)

- Media (Chosun Biz LINK, PR Newswire LINK)

[Our Principles]

■ Add Value

■ Earn Trust

■ Own Your Job

■ Keep Growing

■ Respect Diversity

About the Role

As a Senior Software Engineer in the System SW, you will serve as the architect of our core software infrastructure—the critical layer that keeps the entire autonomy stack running. This is a high-impact role for technical leaders who are comfortable working across architecture, implementation, and long-term system health.

You will go beyond individual feature implementation to design scalable, robust, and high-performance system architectures. This is not a support role; you will make design decisions that affect the entire engineering organization, identify structural risks before they become recurring problems, and turn ambiguous technical challenges into robust software that scales across thousands of sensors and vehicles.

Responsibilities

Design and lead the development of robust, scalable system-level software and middleware in Modern C++ to support complex autonomy and perception stacks.
Own and evolve foundational infrastructure including process management, resource isolation, and runtime stability across our deployed platforms.
Drive safety and reliability engineering by implementing fault detection, graceful degradation, and system-level testing to ensure continuous operation under stress.
Design and maintain data pipeline and streaming infrastructure for the efficient transport and delivery of high-bandwidth sensor data at scale.
Identify and resolve complex system-wide bottlenecks by leading profiling and optimization efforts for CPU, GPU, memory, and network utilization.
Facilitate technical mentorship by leading code and design reviews, establishing best practices for C++ development, and raising the technical bar across the organization.
Collaborate closely with Perception, Motion, and Infra teams to define and enforce clean system interfaces and make practical engineering tradeoffs

Qualifications

Bachelor’s degree or higher in Computer Science, Computer Engineering, or a related field.
At least 6+ years of experience with strong proficiency in Modern C++ with a deep understanding of multi-threading and concurrency.
Demonstrate a mastery of Linux systems with an in-depth understanding of IPC, networking, and system calls, combined with expertise in profiling and performance analysis tools.
Possess strong problem-solving skills with experience debugging complex system-level issues in production or production-like environments.
Apply sound engineering judgment to turn ambiguous requirements into well-structured software with a strong bias toward ownership.
Business English proficiency for collaboration in a multinational team.

Preferred Qualifications

Experience with real-time systems, autonomous driving architectures, or safety-critical systems.
Familiarity with high-performance middleware or shared memory IPC for low-latency system tuning.
Experience in Hardware-Software Co-design or customizing Linux distributions for edge computing deployments.
In-depth knowledge of build systems and scaling CI/CD pipelines to improve long-term code health and maintainability.
Background in fault tolerance, watchdog design, or formal reliability practices in fast-moving product environments.

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Screening - Reference Check -Offer

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Benefits
▷ Diversity - International team (10+ nationalities)
▷ Flexible work hours
▷ Hybrid work
▷ 10 days of paid sick leave
▷ Daily meal support
▷ No dress code
▷ Premium health check (Once a year)
▷ Snacks and premium coffee

Seoul Robotics stands for an open and respectful corporate culture because we believe diversity helps us to find new perspectives.

Seoul Robotics ensures that all our members have equal opportunities – regardless of age, ethnic origin and nationality, gender and gender identity, physical and mental abilities, religion and belief, sexual orientation, and social background. We always ensure diversity right from the recruitment stage and therefore make hiring decisions based on a candidate’s actual competencies, qualifications, and business needs at the point of the time.

Please feel free to contact us via our talent acquisition team e-mail if you have any questions.

[Seoul Robotics Talent Acquisition e-mail: talent@seoulrobotics.org]

Ready to apply?

Seoul Robotics

View all jobs →

Mid/Senior Software Engineer- Autonomy

Seoul Robotics · Pangyo, Korea

Apply now

Tech Pangyo R&D Center, South Korea Posted Apr 15, 2026

About Seoul Robotics
Seoul Robotics is an autonomous driving company with a mission to solve first and last-mile logistics challenges, backed by a team of industry experts from Google, NVIDIA, Coupang, Porsche, and GM.
This position offers a great opportunity to advance your professional career in the cutting-edge autonomous robotics industry, where AI/ML is embedded at the core of the product.
With members from over 10 different countries, you have the chance to work in a unique international environment in the heart of Seoul, where English is our primary language.
Our global clients provide opportunities to work overseas in various areas in Asia and the US.

[Our Story and Technology]

- Powering the Future of Autonomy with LV5 CTRL TWR (YouTube LINK)

- Media (Chosun Biz LINK, PR Newswire LINK)

[Our Principles]

■ Add Value

■ Earn Trust

■ Own Your Job

■ Keep Growing

■ Respect Diversity

About the Role

We are looking for an Autonomy Software Engineer to help build and scale core autonomy capabilities.

This is a product engineering role for people who enjoy shipping real systems: designing clean software, developing new features, improving reliability, and delivering measurable impact in real operations.

The role is open to both mid-level and senior candidates. Strong robotics/autonomous driving experience is a plus, not a strict requirement.

Why Join Us

Work on autonomy software that controls individual vehicles and entire fleets in real-world deployment, where your decisions directly affect safety and performance.
Collaborate with a strong cross-functional team solving practical, high-value problems
Grow from hands-on execution to larger technical ownership over time

Responsibilities

Build and improve core autonomy functionality in planning, control, and estimation pipelines
Design, implement, and maintain robust C++ software for production use
Translate product and operational needs into practical technical solutions
Improve system reliability, performance, and maintainability across modules
Investigate complex issues using logs, simulation, and operational data, then deliver durable fixes
Develop test and validation workflows to support safe and confident releases
Contribute to engineering quality through design reviews, code reviews, and better development practices

Required Qualifications

Strong software engineering fundamentals and hands-on C++ development experience
Experience building and maintaining complex systems in production environments
Ability to debug ambiguous problems and drive them to resolution
Experience writing clean, testable, maintainable code
Strong collaboration and communication skills in cross-functional teams
Ownership mindset and ability to deliver end-to-end results

Preferred Qualifications

Robotics, autonomous driving, or other real-time/safety-critical system experience
Practical understanding of planning, control, and/or state estimation systems
Experience with simulation-based development and validation
Experience with Linux-based development and CI/CD workflows
Senior-level experience leading technical design, mentoring others, or owning large components

Leveling (Mid/Senior)

Mid-level candidates are expected to own features/modules with guidance on architecture
Senior candidates are expected to lead technical direction for major components and elevate team-wide engineering standards

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Screening - Reference Check - Offer

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Benefits
▷ Diversity - International team (10+ nationalities)
▷ Flexible work hours
▷ Hybrid work
▷ 10 days of paid sick leave
▷ Daily meal support
▷ No dress code
▷ Premium health check (Once a year)
▷ Snacks and premium coffee

Seoul Robotics stands for an open and respectful corporate culture because we believe diversity helps us to find new perspectives.

Seoul Robotics ensures that all our members have equal opportunities – regardless of age, ethnic origin and nationality, gender and gender identity, physical and mental abilities, religion and belief, sexual orientation, and social background. We always ensure diversity right from the recruitment stage and therefore make hiring decisions based on a candidate’s actual competencies, qualifications, and business needs at the point of the time.

Please feel free to contact us via our talent acquisition team e-mail if you have any questions.

[Seoul Robotics Talent Acquisition e-mail: talent@seoulrobotics.org]

Ready to apply?

Seoul Robotics

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Applied AI Engineer

Sendbird · Seoul, South Korea

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Engineering Seoul, South Korea Posted Apr 10, 2026

The AI agent space is moving fast. Most companies are still figuring out what to build. We already know, and we need someone to help us build it.

The Company

Sendbird is on a mission to build the AI workforce of tomorrow. For over a decade, we built the infrastructure behind conversations—chat, voice, video, messaging APIs—and became the #1 CPaaS platform for in-app communications. 4,000+ brands trust us. 7 billion messages flow through our platform every month. 300 million monthly active users.

We powered conversations for DoorDash, Match Group, Noom, Yahoo Sports, Rakuten, and thousands of others. We were good at what we did. Really good.

We also saw it early: AI would fundamentally reshape how businesses talk to customers. The infrastructure we'd spent a decade building would become commoditized. The value would move up the stack—into intelligence, into experience, into outcomes.

We had a choice: protect what we built, or reinvent ourselves.

We chose reinvention.

In December 2024, we made the full strategic pivot to AI-first customer experience. By February 2025, we'd launched our AI agent for enterprise CX—built on a decade of conversation data, now with intelligence on top. And in November 2025, we rebranded to delight.ai.

The name says it all. AI's real promise isn't efficiency or cost savings. It's giving customers back something they lost—the feeling of being truly understood and cared for. Not satisfied. Delighted.

The Product

Delight.ai is the AI concierge for customer experience. Most AI agents forget you the moment the conversation ends. Ours doesn't. Delight.ai builds memory over time, learns preferences, and connects context across every channel—chat, SMS, email, voice, WhatsApp—without losing the thread. We're building AI that makes customers feel understood, seen, and remembered.

Why Applied AI Engineer

The next wave of AI isn't chatbots answering FAQs. It's agents that reason, remember, and act, proactively and accurately, at scale. That's what we're building, and we need someone who can build the backend brain behind it.

This is where research meets production. You'll take the latest advances in LLMs, RAG, and agentic systems and turn them into features that enterprise customers depend on every day. Not demos. Deployed, scaled, real. You'll also be expected to use AI tooling aggressively in your own workflow, automating pipelines, wiring together APIs, and building with agentic CLIs so your output compounds beyond what any single engineer could ship alone.

The Role

You'll design and build the core intelligence layer of our AI agents: retrieval systems, tool-calling pipelines, voice integrations, and agentic reasoning capabilities. You'll also be expected to use AI-native development tools and automation to accelerate your own work and the team around you. The right person thrives at the intersection of applied research, production engineering, and building with AI.

You might be this person if:

You read AI research papers and your first instinct is to run an experiment, not write a summary.
You've shipped LLM-powered features to production and you know exactly what separates a reliable system from a promising prototype.
You obsess over latency, accuracy, and failure modes. "Kind of works" isn't in your vocabulary.
You use agentic CLIs like Claude Code to move fast, and you wire APIs, automation platforms, or custom scripts together to eliminate repetitive work for yourself and your teammates.
You get uncomfortable when prompt engineering is the only lever being pulled. You want to go deeper.
You can evaluate a voice AI vendor on quality, cost, and real-world performance without needing a framework to tell you how.
You communicate technical tradeoffs clearly enough that product managers and engineers can make real decisions.

You need to have:

5 or more years of professional experience in machine learning, data science, or applied AI engineering.
Hands-on experience with AI agent frameworks such as LangChain or LlamaIndex, tool use, or advanced prompt engineering.
Working knowledge of voice AI technologies, including Speech-to-Text and Text-to-Speech, with the ability to evaluate solutions across quality, latency, and cost.
Fluency in Python with a track record of building and deploying production-grade services.

What you'll actually do:

Design and optimize the full backend pipeline for our AI agents, including advanced RAG systems, function-calling tools, and core agentic capabilities.
Lead the integration and evaluation of voice AI solutions, third-party APIs, self-hosted models, and fine-tuned alternatives, with a hard focus on latency and quality.
Prototype and implement new agent methodologies drawn from the latest LLM and agentic research, moving from experiment to production when results warrant it.
Build and automate scalable Python services using agentic development tools, accelerating your output and reducing manual overhead across the full development lifecycle.
Connect tools, APIs, and automation platforms to build internal pipelines that save time for the broader engineering team, not just yourself.
Partner with product managers and engineers to translate complex requirements into shippable features without losing technical integrity.
Embed AI agent capabilities directly into the Sendbird platform, ensuring the experience is coherent and powerful from the customer's point of view.

Added Value:

Experience building natural language processing products.
Familiarity with cloud platforms such as AWS, GCP, or Azure.
Bilingual in Korean and English.

Our KR benefits include (but are not limited to)

Silicon Valley's equity program (1-year cliff)
Hybrid work policy, flexible work hours
Be Your Best Self: 3.9 million won (prorated by start date) for expenses ranging from professional development classes and training, to personality assessments, to gym memberships, to books, to fitness classes, to mental health services, to massages
Learn a Language benefit - up to 3.6 million won per year towards language lessons
Weekly team lunch cost
Monthly team-building cost
Partial support for commuting costs
Free parking at the Seolleung office
Group insurance support that covers employees, spouses, and children
Medical checkup support, including MRI and genetic testing - for the employee and one family member
Seven additional paid holidays in addition to annual leave (Boost leave, Birthday leave, etc.)
Support for the latest work devices, such as MacBook Pro (special support options for each job position)
Unlimited snack bar filled with snacks, beverages, and instant noodles every day
12-week paid parental leave support (available for both mothers and fathers)
Other support programs for congratulations and condolences

Flexible Work Policy

We offer a flexible work schedule at Sendbird. We also value collaboration and relationship building. With those values in mind, we require all employees to gather with their team in the office three days per week as a minimum. Some of our roles require a more frequent in-office schedule. Please work with your manager to understand the office time requirements for your position.

What diversity and inclusion mean to us

There is no such thing as a perfect candidate and the best employees come from a wide range of backgrounds, experiences, and skill sets. Sendbird is a place where everyone can learn and grow. We respect, promote, and encourage diversity for equal employment opportunities and encourage you to apply if this role excites you.

About Sendbird

Combining omnichannel AI and battle-tested, award-winning communication APIs, Sendbird enables businesses to build AI agents and meaningful customer connections at scale. Trusted by 4,000+ leading apps—including DoorDash, Match Group, Noom, and Yahoo Sports—Sendbird powers over 7 billion conversations every month, offering exceptional reliability, security, and compliance that meet enterprise-level demands. Headquartered in California, Sendbird is backed by ICONIQ, SoftBank, Tiger Global, Y Combinator, and other reputable investors.

Why Sendbird

We spent a decade building the conversation infrastructure that the world runs on. Now we're putting intelligence on top of it. You won't be joining a company still figuring out its AI strategy. You'll be joining one that has already made the bet, shipped the product, and is moving fast to lead the category. If you want to build something that matters, with a team that knows how, this is it.

Ready to apply?

Apply to Sendbird

Sendbird

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Specialist Solutions Architect

Databricks · Seoul, South Korea

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Field Engineering - Other Seoul, South Korea Posted Apr 9, 2026

FEQ227R130

As a Specialist Solutions Architect (SSA), you will guide customers in building big data solutions on Databricks that span a large variety of use cases. These are customer-facing roles, working with and supporting the Solution Architects, requiring hands-on production experience with Apache Spark™ and expertise in other data technologies. SSAs help customers through design and successful implementation of essential workloads while aligning their technical roadmap for expanding the usage of the Databricks Lakehouse Platform. As a deep go-to-expert reporting to the Director of Field Engineering, you will continue to strengthen your technical skills through mentorship, learning, and internal training programs and establish yourself in an area of specialty - whether that be performance tuning, machine learning, industry expertise, or more.

The impact you will have:

Provide technical leadership to guide strategic customers to successful implementations on big data projects, ranging from architectural design to data engineering to model deployment
Architect production level workloads, including end-to-end pipeline load performance testing and optimisation
Provide technical expertise in an area such as data management, cloud platforms, data science, machine learning, or architecture
Assist Solution Architects with more advanced aspects of the technical sale including custom proof of concept content, estimating workload sizing, and custom architectures
Improve community adoption (through tutorials, training, hackathons, conference presentations)
Contribute to the Databricks Community

What we look for:

You will have experience in a customer-facing technical role with expertise in at least one of the following:

Software Engineer/Data Engineer: query tuning, performance tuning, troubleshooting, and debugging Spark or other big data solutions.
Data Scientist/ML Engineer: model selection, model lifecycle, hyper parameter tuning, model serving, deep learning.
Data Applications Engineer: Build use cases that use data - such as risk modelling, fraud detection, customer life-time value.

Experience with design and implementation of big data technologies such as Spark/Delta, Hadoop, NoSQL, MPP, OLTP, and OLAP.
Maintain and extend production data systems to evolve with complex needs.
Production programming experience in Python, R, Scala or Java
Deep Specialty Expertise in at least one of the following areas:
Experience scaling big data workloads that are performant and cost-effective.
Experience with Development Tools for CI/CD, Unit and Integration testing, Automation and Orchestration, REST API, BI tools and SQL Interfaces.
Experience designing data solutions on cloud infrastructure and services, such as AWS, Azure, or GCP using best practices in cloud security and networking.
Experience with ML concepts covering Model Tracking, Model Serving and other aspects of productionizing ML pipelines in distributed data processing environments like Apache Spark, using tools like MLflow.
Degree in a quantitative discipline (Computer Science, Applied Mathematics, Operations Research)
Native level Korean is required and Business level English is a plus

About Databricks

Databricks is the data and AI company. More than 10,000 organizations worldwide — including Comcast, Condé Nast, Grammarly, and over 50% of the Fortune 500 — rely on the Databricks Data Intelligence Platform to unify and democratize data, analytics and AI. Databricks is headquartered in San Francisco, with offices around the globe and was founded by the original creators of Lakehouse, Apache Spark™, Delta Lake and MLflow. To learn more, follow Databricks on Twitter, LinkedIn and Facebook.

Benefits

At Databricks, we strive to provide comprehensive benefits and perks that meet the needs of all of our employees. For specific details on the benefits offered in your region click here.

Our Commitment to Diversity and Inclusion

At Databricks, we are committed to fostering a diverse and inclusive culture where everyone can excel. We take great care to ensure that our hiring practices are inclusive and meet equal employment opportunity standards. Individuals looking for employment at Databricks are considered without regard to age, color, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other protected characteristics.

Compliance

If access to export-controlled technology or source code is required for performance of job duties, it is within Employer's discretion whether to apply for a U.S. government license for such positions, and Employer may decline to proceed with an applicant on this basis alone.

Ready to apply?

Apply to Databricks

Databricks

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Director - Machine Learning & Computer Vision

Seoul Robotics · Seoul

Apply now

Tech Seoul HQ, South Korea Posted Apr 7, 2026

About Seoul Robotics
Seoul Robotics is an autonomous driving company with a mission to solve first and last-mile logistics challenges, backed by a team of industry experts from Google, NVIDIA, Coupang, Porsche, and GM.
This position offers a great opportunity to advance your professional career in the cutting-edge autonomous robotics industry, where AI/ML is embedded at the core of the product.
With members from over 10 different countries, you have the chance to work in a unique international environment in the heart of Seoul, where English is our primary language.
Our global clients provide opportunities to work overseas in various areas in Asia and the US.

[Our Story and Technology]

- Powering the Future of Autonomy with LV5 CTRL TWR (YouTube LINK)

- Media (Chosun Biz LINK, PR Newswire LINK)

[Our Principles]

■ Add Value

■ Earn Trust

■ Own Your Job

■ Keep Growing

■ Respect Diversity

About the Role

Under the mission of "Making Robots Intelligent," Seoul Robotics is developing the best perception technology for autonomous driving. We are looking for talented software engineers who can design, implement, and productize technologies that precisely perceive the world by fusing data from various sensors such as LiDAR and cameras.

As a senior engineer, you will be expected to design a 3D perception pipeline that works robustly even in complex and unpredictable real-world situations, going beyond simple feature implementation. We are looking for someone who can solve various and challenging edge cases based on technical depth, from lightweighting deep learning models to synchronizing data from numerous sensors, and elevate the team's engineering standards to the next level.

Responsibilities

Design and lead high-performance perception architectures utilizing numerous LiDAR/camera sensors.
Research and productize (Prototyping to Production) the latest computer vision and deep learning papers (CVPR, ICCV, IROS, etc.).
Advance multi-sensor fusion (LiDAR-LiDAR, LiDAR-Camera) algorithms and resolve complex edge cases.
Lead code reviews and design reviews, and provide technical mentoring for junior engineers.
Analyze system performance bottlenecks and establish optimization strategies utilizing various techniques including hardware acceleration (e.g., CUDA, TensorRT).
Collaborate with product teams and other departments to define technical requirements and support roadmap establishment.

Qualifications

Bachelor’s degree or higher in a related field with 5+ years of professional engineering experience (or equivalent Master’s/Ph.D. research experience).
Experience in developing AI/ML-centric high-performance commercial software and deploying to production.
Deep understanding of deep learning frameworks (PyTorch, etc.) and inference optimization.
Expertise in 3D geometry, calibration, state estimation, SLAM, etc.
Excellent problem-solving skills to debug and resolve complex system issues.
Experience leading technical decision-making at a team level.
Fluent English communication skills.

Preferred Qualifications

Experience in full-stack autonomous driving development.
Experience developing precise calibration algorithms between heterogeneous sensors.
Experience optimizing deep learning models on embedded systems (e.g., NVIDIA Jetson).
Experience contributing to open source projects or publishing papers in major conferences in related fields.

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Interview - Reference Check - Offer

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Benefits
▷ Diversity - International team (10+ nationalities)
▷ Flexible work hours
▷ Hybrid work
▷ 10 days of paid sick leave
▷ Daily meal support
▷ No dress code
▷ Premium health check (Once a year)
▷ Snacks and premium coffee

Seoul Robotics stands for an open and respectful corporate culture because we believe diversity helps us to find new perspectives.

Seoul Robotics ensures that all our members have equal opportunities – regardless of age, ethnic origin and nationality, gender and gender identity, physical and mental abilities, religion and belief, sexual orientation, and social background. We always ensure diversity right from the recruitment stage and therefore make hiring decisions based on a candidate’s actual competencies, qualifications, and business needs at the point of the time.

Please feel free to contact us via our talent acquisition team e-mail if you have any questions.

[Seoul Robotics Talent Acquisition e-mail: talent@seoulrobotics.org]

Ready to apply?

Seoul Robotics

View all jobs →

Senior Machine Learning Engineer - Computer Vision and Perception

Seoul Robotics · Seoul, Korea

Apply now

Tech Seoul HQ, South Korea Posted Apr 7, 2026

About Seoul Robotics
Seoul Robotics is an autonomous driving company with a mission to solve first and last-mile logistics challenges, backed by a team of industry experts from Google, NVIDIA, Coupang, Porsche, and GM.
This position offers a great opportunity to advance your professional career in the cutting-edge autonomous robotics industry, where AI/ML is embedded at the core of the product.
With members from over 10 different countries, you have the chance to work in a unique international environment in the heart of Seoul, where English is our primary language.
Our global clients provide opportunities to work overseas in various areas in Asia and the US.

[Our Story and Technology]

- Powering the Future of Autonomy with LV5 CTRL TWR (YouTube LINK)

- Media (Chosun Biz LINK, PR Newswire LINK)

[Our Principles]

■ Add Value

■ Earn Trust

■ Own Your Job

■ Keep Growing

■ Respect Diversity

About the Role

Under the mission of "Making Robots Intelligent," Seoul Robotics is developing the best perception technology for autonomous driving. We are looking for talented software engineers who can design, implement, and productize technologies that precisely perceive the world by fusing data from various sensors such as LiDAR and cameras.

As a senior engineer, you will be expected to design a 3D perception pipeline that works robustly even in complex and unpredictable real-world situations, going beyond simple feature implementation. We are looking for someone who can solve various and challenging edge cases based on technical depth, from lightweighting deep learning models to synchronizing data from numerous sensors, and elevate the team's engineering standards to the next level.

Responsibilities

Design and lead high-performance perception architectures utilizing numerous LiDAR/camera sensors.
Research and productize (Prototyping to Production) the latest computer vision and deep learning papers (CVPR, ICCV, IROS, etc.).
Advance multi-sensor fusion (LiDAR-LiDAR, LiDAR-Camera) algorithms and resolve complex edge cases.
Lead code reviews and design reviews, and provide technical mentoring for junior engineers.
Analyze system performance bottlenecks and establish optimization strategies utilizing various techniques including hardware acceleration (e.g., CUDA, TensorRT).
Collaborate with product teams and other departments to define technical requirements and support roadmap establishment.

Qualifications

Bachelor’s degree or higher in a related field with 5+ years of professional engineering experience (or equivalent Master’s/Ph.D. research experience).
Experience in developing AI/ML-centric high-performance commercial software and deploying to production.
Deep understanding of deep learning frameworks (PyTorch, etc.) and inference optimization.
Expertise in 3D geometry, calibration, state estimation, SLAM, etc.
Excellent problem-solving skills to debug and resolve complex system issues.
Experience leading technical decision-making at a team level.
Fluent English communication skills.

Preferred Qualifications

Experience in full-stack autonomous driving development.
Experience developing precise calibration algorithms between heterogeneous sensors.
Experience optimizing deep learning models on embedded systems (e.g., NVIDIA Jetson).
Experience contributing to open source projects or publishing papers in major conferences in related fields.

Recruitment Process

Application Review - Assignment - Tech Interviews - CEO Screening - Reference Check - Offer

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Benefits
▷ Diversity - International team (10+ nationalities)
▷ Flexible work hours
▷ Hybrid work
▷ 10 days of paid sick leave
▷ Daily meal support
▷ No dress code
▷ Premium health check (Once a year)
▷ Snacks and premium coffee

Seoul Robotics stands for an open and respectful corporate culture because we believe diversity helps us to find new perspectives.

Seoul Robotics ensures that all our members have equal opportunities – regardless of age, ethnic origin and nationality, gender and gender identity, physical and mental abilities, religion and belief, sexual orientation, and social background. We always ensure diversity right from the recruitment stage and therefore make hiring decisions based on a candidate’s actual competencies, qualifications, and business needs at the point of the time.

Please feel free to contact us via our talent acquisition team e-mail if you have any questions.

[Seoul Robotics Talent Acquisition e-mail: talent@seoulrobotics.org]

Ready to apply?