• Work closely with the Commercial Team to understand complex merchants’ needs and define the best technical solution to solve them;
• Making technical presentations and demonstrating how a product will meet Merchant needs;
• Providing pre-sales technical assistance and product education;
• Persuading Merchants that a product or service will best satisfy their needs;
• Work with key internal stakeholders, including Product, Operation, Legal, Compliance and Development teams to address specific Merchant business requirements or new product features;
• Prioritizes, communicates, and mitigates issues and risks with internal and external stakeholders promptly and clearly;
• Handle post-live communication and follow-ups with relevant stakeholders;
• Act as main technical point of contact for all implementation-related activities throughout the integration lifecycle;
• Facilitate setting up Merchant accounts, provide technical support and guide Merchants through testing and pre-launch activities.

Must-haves to shine in this role:

• Relevant experience in integrations and deep understanding of APIs;
• Broad understanding of technical concepts and payment processing;
• Excellent communication skills to translate API / technical terms to business/corporate stakeholders;
• Ability to successfully interact and dynamically adapt to communication styles with all levels of audiences including managers, and technical/IT staff;
• Ability to quickly assess and troubleshoot Merchant integration issues;
• Effective time management skills to work with multiple customers simultaneously;
• Ability to function independently and in team environment;
• English proficiency.

Bonus points if you have:

• Develop and maintain strategic partnerships with key stakeholders and decision-makers within client organizations to understand their business objectives and align our payment solutions accordingly;
• Experience in Payments Market, E-commerce, or similar industries;
• Stay abreast of industry trends, regulatory changes, and technological advancements to provide informed recommendations and maintain a competitive edge;
• Encourage a culture of continuous learning and innovation within the team, promoting knowledge sharing;
• Collaborate with the compliance and risk management teams to ensure adherence to industry standards and regulatory requirements.

EBANX offers:

• Performance Bonus: Annual bonus program based on company results.
• Meal Allowance: Monthly allowance to support your meals.
• EBANX Education: Financial assistance for undergraduate, graduate, and MBA programs to support your professional growth.
• EBANX Skills: Dedicated budget for courses, certifications, and workshops to encourage continuous learning.
• Language Classes: Language classes to support your personal and professional development.
• Health & Well-being: Medical and dental plans with extensive coverage, including support for dependents and wellness programs.
  Flexible Work Culture: Semi-flexible hours, additional day off on your birthday, and year-end break to support work-life balance.
• Well-being Program: Access to activities and resources that promote physical and mental health.

Learn more about our #ebanxlife on LinkedIn and Instagram, and see what it’s like to be part of a global team that breaks barriers, creates opportunities, and celebrates every achievement together.

✨ An Out Of The Ordinary career is waiting for you here!

Please complete the attached Internal Transfer Request Form and submit.   

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

As a Staff Systems Engineer in Developer Platform, you will partner with leaders of multiple platform teams. You will work closely with product to define and implement simple solutions to complex orchestration problems, building a highly scalable, reliable, and efficient platform for our customers. You will engineer and develop Kubernetes controllers, operators, and node-level daemons for the application runtime; drive performance tuning and scaling; and design multi-cluster control-plane capabilities that scale to millions of pods across thousands of clusters.

What You Will Do

• Engineer and develop a unified application platform for hybrid (multi-cluster, multi-region, multi-cloud) application management using Kubernetes controllers and feedback-driven control systems to meet SLOs.
• Deliver end-to-end automation for application lifecycle (deployments, rollouts, failovers, policy enforcement) to minimize manual work for users.
• Drive fleet-wide optimization for cost, performance, and latency through data-informed controls and capacity management, improving $/RPS and tail latency.
• Build resilient, multi-tenant control planes and workflows that safely scale to millions of pods across thousands of clusters.
• Ensure reliability, security, and governance with clear guardrails, safe defaults, and automated remediation.
• Partner with product and customers to turn complex orchestration problems into simple, reusable platform primitives and great developer experiences.
• Champion observability and continuous improvement with measurable, outcome-focused metrics.

Basic Qualifications

• Bachelor’s degree in Computer Science, Electrical Engineering, Math, or a closely related field (or equivalent experience)
• 10+ years in backend software development and operations
• Recent experience designing and operating large-scale distributed systems (last 3 years) • Fluency in one or more among Go, C/C++, Python, or Java
• Proven track record of delivering mission-critical systems
• Experience with cloud computing using AWS or Azure or GCP

Preferred Qualifications

• Kubernetes API machinery and semantics: SSA, SMP, server-side dry-run, watches/informers/listers, rate-limited workqueues, finalizers, owner references, leader election, API Priority and Fairness
• Controllers/operators and node daemons in Go: client-go/controller-runtime, reconciliation patterns, backoff and retry, idempotency, partitioned/sharded controllers, HA and failover
• CRDs and webhooks: versioning, conversion functions/webhooks, validating/mutating admission webhooks, policy frameworks and best practices
• Pod/runtime semantics: sidecars, init/ephemeral containers, probes (readiness/liveness/startup), lifecycle hooks, termination behavior, PDBs, QoS classes, ResourceQuota/LimitRange, topology spread, affinity/anti-affinity
• Scaling systems: HPA (resource/custom/external metrics), VPA, cluster autoscaler; multi-dimensional scaling, health-aware/autopilot-style policies; external metrics adapters and SLO-driven scaling
• Federated and multi-cluster: placement/propagation, failover, drift detection, reconciliation strategies; consistent hashing and partitioning for scale
• Distributed systems: CRDTs and eventual consistency paradigms; Raft/memberlist/gossip; deep familiarity with etcd, Kafka, Redis and their operational characteristics (compaction, backpressure, retention, failover)
• Observability and data: Prometheus (cardinality control, recording rules), tracing; experience with vector databases for search and diagnostics; strong time-series forecasting (classical + ML) and statistical modeling for proactive optimization
• Languages and interfaces: Go (primary), Java/Python as needed; gRPC/protobuf; JSON/YAML/Jsonnet
• Leadership: ability to handle multiple competing priorities in a fast-paced environment and lead the delivery of large-scale services for complex business offerings

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. 

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/privacy-policy/ 

Please complete the attached Internal Transfer Request Form and submit.   

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

Senior Staff/Staff Machine Learning Engineer-LLM

Company Introduction

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 sped 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.

Summary:

At Coupang, we invest in providing the best product experience for our customers. The AI and Knowledge Engineering team’s mission is to provide the best possible technical solution to achieve the optimal experience for our customers. We innovate and advance the space of Knowledge Graphs, agents, LLMs, AI, ML, NLP, and multi-modal models. We are looking for engineers who want to work on cutting edge technology, that is the intersection of Semantic knowledge bases, agents, NLP, LLM, ML and software engineering. Come join us to help create a world class team advancing the AI/NLP/ML/LLM/RL/Knowledge Graph technologies.

The Role/Responsibilities:

• Work on GenAI, self-learning systems to solve complex eCommerce scenarios.
• Develop statistical models for predictive and compound AI Models
• Train foundational models that can help with building learning systems.
• Define process and experiments for an E2E foundation model.
• Build E2E AI pipelines for storing/servicing foundational models.
• Mentor and guide team members on frameworks, methodologies related to data lakes, data normalization, dimension reduction, visualization, statistical models.
• Ensure Model training is security, compliance aware.
• Collaborate with cross-team members to understand the requirements ensuring the foundational models, knowledge captured aligns with the company’s overall AI strategy.

What you will bring/ Requirements:

• Overall 10+ years of working in software engineering and AI/ML Engineering.
• 4+ years of demonstrated data science, experience in building large scale foundational models for eCommerce scenarios.
• Expertise in large language model fine-tuning and deployment.
• Deep understanding of AI/ML/Deep-learning and statistical model architecture.
• Strong statistical/mathematical background in defining metrics, learning functions and result analysis.
• Significant experience in SQL, Python, PySpark, Scala and R
• Proficiency in PyTorch/TensorFlow, Spark, BigQuery
• Experience in creating complex data visualization tools, frameworks and techniques.
• Experience in dimension reduction in big data.
• Proficient in cloud analytical stacks [ Lakes, warehouse, ETL pipelines]
• Experience with inference platforms in AWS, Azure and other open-source platforms.
• Are result-oriented, with a bias towards customer obsession, flexibility, and impact.
• Strong written and verbal communication and teamwork skills
• Passion for Large language models, NLP, and Machine Learning at scale

Education: B.S, M.S in Computer science or Mathematics, or related field

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.

Privacy Notice​

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://taou.cn/zlO8

[Applied in Coupang.Jobs] 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.

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

Senior Staff/Staff Machine Learning Engineer-LLM

Company Introduction

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 sped 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.

Summary:

At Coupang, we invest in providing the best product experience for our customers. The AI and Knowledge Engineering team’s mission is to provide the best possible technical solution to achieve the optimal experience for our customers. We innovate and advance the space of Knowledge Graphs, agents, LLMs, AI, ML, NLP, and multi-modal models. We are looking for engineers who want to work on cutting edge technology, that is the intersection of Semantic knowledge bases, agents, NLP, LLM, ML and software engineering. Come join us to help create a world class team advancing the AI/NLP/ML/LLM/RL/Knowledge Graph technologies.

The Role/Responsibilities:

• Work on GenAI, self-learning systems to solve complex eCommerce scenarios.
• Develop statistical models for predictive and compound AI Models
• Train foundational models that can help with building learning systems.
• Define process and experiments for an E2E foundation model.
• Build E2E AI pipelines for storing/servicing foundational models.
• Mentor and guide team members on frameworks, methodologies related to data lakes, data normalization, dimension reduction, visualization, statistical models.
• Ensure Model training is security, compliance aware.
• Collaborate with cross-team members to understand the requirements ensuring the foundational models, knowledge captured aligns with the company’s overall AI strategy.

What you will bring/ Requirements:

• Overall 10+ years of working in software engineering and AI/ML Engineering.
• 4+ years of demonstrated data science, experience in building large scale foundational models for eCommerce scenarios.
• Expertise in large language model fine-tuning and deployment.
• Deep understanding of AI/ML/Deep-learning and statistical model architecture.
• Strong statistical/mathematical background in defining metrics, learning functions and result analysis.
• Significant experience in SQL, Python, PySpark, Scala and R
• Proficiency in PyTorch/TensorFlow, Spark, BigQuery
• Experience in creating complex data visualization tools, frameworks and techniques.
• Experience in dimension reduction in big data.
• Proficient in cloud analytical stacks [ Lakes, warehouse, ETL pipelines]
• Experience with inference platforms in AWS, Azure and other open-source platforms.
• Are result-oriented, with a bias towards customer obsession, flexibility, and impact.
• Strong written and verbal communication and teamwork skills
• Passion for Large language models, NLP, and Machine Learning at scale

Education: B.S, M.S in Computer science or Mathematics, or related field

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.

Privacy Notice​

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://taou.cn/zlO8

[Applied in Coupang.Jobs] 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.

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. 

As a part of Ecommerce Engineering team, we exist for wow customer experiences, world class service excellence and hyper growing revenue. To achieve this, we build scalable & extensible architecture to support fast business growth & expansion, we create high performance & resilient backend system to handle increasing customer requests and we setup stable & fault-tolerant mechanisms to guarantee the customer experience. Creating disruptive products & resilient platforms for customers with world-class talents and cutting-edge technology is our vision and our commitment to the company.

Key Responsibilities: 

• Hands on engineering leader with deep understanding of open source statck and distributed systems
• Design layered application, drive the highest quality of architecture and design of purchase/logistic systems
• Align with PO and business to understand the problem and come out solution, and align with stakeholders and lead engineers on mission critical projects to resolve complex business problem
• Draw a roadmaps and vison for the scalable and robust growth of the merchant platform to support business growth
• Collaborate with other Coupang tech teams to make the service extensible to unlock opportunities for innovations

Basic Qualifications: 

• Excellent communication skills, good read/write skills in English

• Good deep dive skills and someone who is bar raiser for engineering excellence
• At least 5+ years working experience on software design & development

• Good experience on distributed system and rich experience developing large scale enterprise
• Able to work in a dynamic and fast paced environment with frequent and on-time
• Bachelor’s degree in Computer Science, Engineering or related field

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

Privacy Notice 

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

https://rocketyourcareer.cn.coupang.com/privacy-policy

Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex or gender (including pregnancy, gender identity, gender expression, sexual orientation, transgender status), national origin, age, disability, medical condition, HIV/AIDS or Hepatitis C status, marital status, military or veteran status, use of a trained dog guide or service animal, political activities, affiliations, citizenship, or any other characteristic or class protected by the laws or regulations in the locations where we operate. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at usrecruiting@coupang.com.

Coupang Introduction 

Responsibilities  

• Responsible for iOS app architect, design, development, code review, testing and releasing.
• Leading the iOS app design review and code review, ensure the code quality.
• Cross team collaboration, working closely with business team, product team and UI/UX team, ensure delivering new features with high quality in schedule.  
• Ensure the app availability and stability, provide the best customer experience to client.
• Keen to new technology, continously assessing and applying new technology, improving team's productivity and techonology leading.

Qualifications  

• Bachelor's degree and 7+ years of hands-on Android development experience 

• Rich Objective-C/Swift experience. Rich app performance tuning experience.  

• Rich iOS app releasing experience(Apple Store);
• Understand deeply about iOS platform, familiar with Objective-C, Swift, iOS SDK, Xcode, Cocoa Touch, UIKit…
• Rich RESTful JSON API integration experience;
• Good understanding of design pattern, such as MVP/MVC/MVVM, Observers, Delegation;
• Experience working in fast-paced environments and building products from 0 to 1 

Preferred Qualifications  

• Flutter or React Native Experience
• Code refactoring experience
• Background in the eCommerce, payment domain
• Strong communication skills and proficiency in English

As a Staff Systems Engineer in Developer Platform, you will partner with leaders of multiple platform teams. You will work closely with product to define and implement simple solutions to complex orchestration problems, building a highly scalable, reliable, and efficient platform for our customers. You will engineer and develop Kubernetes controllers, operators, and node-level daemons for the application runtime; drive performance tuning and scaling; and design multi-cluster control-plane capabilities that scale to millions of pods across thousands of clusters.

What You Will Do

• Engineer and develop a unified application platform for hybrid (multi-cluster, multi-region, multi-cloud) application management using Kubernetes controllers and feedback-driven control systems to meet SLOs.
• Deliver end-to-end automation for application lifecycle (deployments, rollouts, failovers, policy enforcement) to minimize manual work for users.
• Drive fleet-wide optimization for cost, performance, and latency through data-informed controls and capacity management, improving $/RPS and tail latency.
• Build resilient, multi-tenant control planes and workflows that safely scale to millions of pods across thousands of clusters.
• Ensure reliability, security, and governance with clear guardrails, safe defaults, and automated remediation.
• Partner with product and customers to turn complex orchestration problems into simple, reusable platform primitives and great developer experiences.
• Champion observability and continuous improvement with measurable, outcome-focused metrics.

Basic Qualifications

• Bachelor’s degree in Computer Science, Electrical Engineering, Math, or a closely related field (or equivalent experience)
• 10+ years in backend software development and operations
• Recent experience designing and operating large-scale distributed systems (last 3 years) • Fluency in one or more among Go, C/C++, Python, or Java
• Proven track record of delivering mission-critical systems
• Experience with cloud computing using AWS or Azure or GCP

Preferred Qualifications

• Kubernetes API machinery and semantics: SSA, SMP, server-side dry-run, watches/informers/listers, rate-limited workqueues, finalizers, owner references, leader election, API Priority and Fairness
• Controllers/operators and node daemons in Go: client-go/controller-runtime, reconciliation patterns, backoff and retry, idempotency, partitioned/sharded controllers, HA and failover
• CRDs and webhooks: versioning, conversion functions/webhooks, validating/mutating admission webhooks, policy frameworks and best practices
• Pod/runtime semantics: sidecars, init/ephemeral containers, probes (readiness/liveness/startup), lifecycle hooks, termination behavior, PDBs, QoS classes, ResourceQuota/LimitRange, topology spread, affinity/anti-affinity
• Scaling systems: HPA (resource/custom/external metrics), VPA, cluster autoscaler; multi-dimensional scaling, health-aware/autopilot-style policies; external metrics adapters and SLO-driven scaling
• Federated and multi-cluster: placement/propagation, failover, drift detection, reconciliation strategies; consistent hashing and partitioning for scale
• Distributed systems: CRDTs and eventual consistency paradigms; Raft/memberlist/gossip; deep familiarity with etcd, Kafka, Redis and their operational characteristics (compaction, backpressure, retention, failover)
• Observability and data: Prometheus (cardinality control, recording rules), tracing; experience with vector databases for search and diagnostics; strong time-series forecasting (classical + ML) and statistical modeling for proactive optimization
• Languages and interfaces: Go (primary), Java/Python as needed; gRPC/protobuf; JSON/YAML/Jsonnet
• Leadership: ability to handle multiple competing priorities in a fast-paced environment and lead the delivery of large-scale services for complex business offerings

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/privacy-policy/ 

Scopely is looking for a Senior/Staff Server Engineer to join an unannounced title based in our Shanghai office (5 days in the office).

At Scopely, we care deeply about what we do and want to inspire play, every day - whether in our work environments alongside our talented colleagues, or through our deep connections with our communities of players. We are a global team of game lovers who are developing, publishing and innovating the mobile games industry, connecting millions of people around the world daily. 

We are in the early stages of development on an ambitious mobile game in China, and we’re assembling a team of passionate game makers to craft unforgettable characters and immersive adventures that players will love.

What You Will Do 

We are looking for a Server Engineer to build the next generation of our games. You will work with a team of passionate engineers while developing core systems and features that power large-scale, real-time experiences for our game. You’ll work on complex technical challenges involving real-time interaction, large-scale systems, and a persistent shared world used by tens of millions of players.

What We’re Looking For 

• Experience in building, and maintaining scalable, production-grade distributed systems. Deep understanding of networked and distributed systems, cloud security best practices, and performance optimization. Familiarity with network protocols for real-time communication, such as gRPC and WebSocket.
• Programming Languages: Proficiency in one or more of Java, Go, C#, Python
• Familiar with Git, Bash and Gradle
• Professional proficiency in both Mandarin and English
• BS / MS in Computer Science or Software Engineering or equivalent

Bonus Points 

• You have experience shipping at least one online game or app
• Experience in managing IaaS environments and deploying on cloud platforms such as Alibaba Cloud (Alicloud), AWS, Azure, or GCP. Proficiency with Kubernetes cluster management, infrastructure as code tools like Terraform
• Experience using data processing frameworks and data warehouse
• Experience using AI tools to speed up the development lifecycle and improve efficiency
• Experience leading a team: task breakdown& scoping, code reviews, mentoring junior devs, prototyping, etc. 
• Excellent verbal English communication

At Scopely, we create games for everyone - and want to ensure that the people behind our games reflect that! We are committed to creating a diverse, supportive work environment where everyone is treated with respect. We are committed to providing equal employment opportunities and welcome individuals from all backgrounds to join us & embrace the adventure!

Riot Games was established in 2006 by entrepreneurial gamers who believe that player-focused game development can result in great games. In 2009, Riot released its debut title League of Legends to critical and player acclaim. As the most played video game in the world, over 100 million play every month. Players form the foundation of our community and it’s for them that we continue to evolve and improve the League of Legends experience.

We’re looking for humble but ambitious, razor-sharp professionals who can teach us a thing or two. We promise to return the favor. Like us, you take play seriously; you’re passionate about games. We embrace those who see things differently, aren’t afraid to experiment, and who have a healthy disregard for constraints.

That's where you come in.

Riot Engineers bring deep knowledge of specific technical areas but also value the chance to work in many broader domains. As a Software Engineer, you’ll also dive into projects that focus on team cohesiveness and cross-team goals. You’ll provide other engineers with a clear illustration of extraordinary engineering.

拳头工程师拥有特定技术领域的深厚知识，同时也重视在各种更广泛领域的机会。作为软件工程师，您还将深入研究注重团队凝聚力和跨团队目标的项目。您将为其他工程师展示非凡的程序思维能力。

As a Staff Software Engineer, Services, you will report to the Engineering Manager of an early stage product team. You will be responsible for the back-end for a globally scalable suite of services. This includes integration with Riot standard platforms, building out new platforms, and managing infrastructure and compliance requirements. Additionally, this also includes ensuring we have monitoring and diagnostic capabilities to help mitigate and prevent unreliable code. You will ensure we have a solid technical foundation to launch smoothly at scale.

作为Staff Software Engineer, Services，您将向处于早期阶段产品团队的主程汇报。您将负责全球可扩展服务套件的后端。这包括与拳头标准平台集成、构建新平台以及管理基础设施和合规性要求。此外，这还包括确保我们拥有监控和诊断能力，以帮助避免和防止不可靠的代码。您将确保我们拥有坚实的技术基础，来促进游戏大规模的顺利上线。

Responsibilities:

• Design, build, and deliver internet scale backend services for a genre-defining game we will deliver globally to millions of people
• Generate and support the multi-service architecture to run globally scalable services
• Build features from in-game all the way down to the backend service implementation
• Build features to improve server reliability and performance
• Implement server infrastructure in support of new gameplay features
• Build and support live services for the game
• Work with cloud technologies and services such as AWS
• Mentor more junior engineers on the team
• Collaborate effectively with art, design, and other disciplines within game development

职责描述：

• 为我们将向全球数百万人提供的游戏设计、构建和提供互联网规模的后端服务
• 生成并支持多服务架构以运行全球可扩展服务
• 构建从游戏内一直到后端服务实现的功能
• 构建功能以提高服务器可靠性和性能
• 实施服务器基础设施以支持新的游戏功能
• 为游戏构建并支持实时服务
• 使用云技术和服务，例如 AWS
• 指导团队中初级工程师
• 与游戏开发中的美术、策划和其他专业同事进行有效协作

Required Qualifications:

资质要求：

• 6+ years of experience building large scale backend systems or game services
• Experience developing large systems from scratch, including gathering requirements and designing scalable, production-ready architecture
• BS degree or equivalent experience
• Expertise with C++, Golang
• Experience with cloud computing and cloud technologies
• 拥有 6 年以上构建大型后端系统或游戏服务的经验
• 具有从头开始开发大型系统的经验，包括收集需求和设计可扩展、可生产的架构
• 学士学位或同等学历
• 精通 C++、Golang
• 拥有云计算和云技术经验

Desired Qualifications:

理想资质：

• 2+ years of experience as a technical lead
• Experience working on a global scale online game
• Experience with Unreal Engine
• Experience with developing mobile games
• Experience working on both sides of client/service architecture
• Experience with CI/CD pipelines including Jenkins
• Experience with containerization technologies such as Docker
• 2年以上技术主管经验
• 拥有全球规模在线游戏的工作经验
• Unreal Engine经验
• 有手游开发经验
• 对于客户端/服务架构都有工作经验
• 具有 CI/CD 管线（包括 Jenkins）的经验
• 拥有 Docker 等容器化技术的经验

Don’t forget to include a resume and cover letter. We receive a lot of applications, but we’ll notice a fun, well-written intro that shows us you take play seriously.

For this role, you'll find success through craft expertise, a collaborative spirit, and decision-making that prioritizes the delight of players. We will be looking at your past studies, experience, and your personal relationship with games. If you embody player empathy and care about the experiences of players, this could be the role for you!

Our Perks:

Riot Games fosters a player and workplace experience that values teamwork embodied by the Summoner's Code and Community Code. Our culture embraces differences as a strength, and our values are the guiding principles for how we approach work. We are committed to putting diversity and inclusion (D&I) at the center of everything we do, and promoting a fair and collaborative culture where Rioters treat one another with dignity and respect. We encourage you to read more about our value of thriving together and our ongoing work to build the most inclusive company in gaming.

Riot engineers bring deep knowledge of specific technical areas but also value the opportunity to work in a variety of broader domains. As a Software Engineer, you’ll be exposed to both new and current technology while building innovative solutions to overcome high-volume obstacles and deliver player value.

As a Staff Graphics Software Engineer on the R&D team you are responsible for helping Riot build and deliver a brand new game! You will keep the players' experience in mind as you build rendering systems and features to support one of our new games. You will also work collaboratively with technical artists, artists, designers, and producers to deliver genre-defining experiences to our players.

Responsibilities:

• Act as the team’s subject-matter expert in graphics engineering
• Develop and maintain engine technologies powering one of Riot’s new games
• Collaborate closely with technical artists and art teams to realize the game’s visual and creative vision
• Monitor and optimize the performance of the game client across platforms
• Design, implement, and enhance tools for artists on multiple platforms
• Troubleshoot pipeline issues and proactively identify areas for improvement

Required Qualifications:

• 6+ years of professional experience in Unreal Engine real-time rendering development; 8+ years preferred
• Deep experience with Unreal Engine 5 core rendering features such as Lumen and Nanite
• Familiarity with GPU-driven rendering, mesh shaders, ray tracing pipelines, and anti-aliasing techniques
• Expert proficiency in C++ and Unreal Engine’s rendering APIs
• Strong knowledge of modern graphics APIs such as Vulkan and DirectX 12, and experience with hardware architectures including consoles and mobile GPUs
• Expertise in low-level optimization techniques for both PC and mobile platforms
• Proficient in graphics profiling and diagnostics using tools like PIX, RenderDoc, and Nsight, with demonstrated experience in cross-platform performance tuning
• Experience developing rendering pipelines for both mobile and PC platforms
• Comfortable working in an agile development environment

Desired Qualifications:

• Familiarity with League of Legends IP and its visual style; knowledge of other Riot Games IP is a plus
• Demonstrated experience collaborating closely with artists to achieve creative goals
• Credited as a core rendering engineer on at least one shipped game title
• Fluent in both spoken and written English