The Position

The Data Engineering team is a vital component of OPSWAT's technology division, responsible for building and maintaining the foundational data infrastructure that supports the entire organization. The team's mission is to create a scalable, reliable, and secure data platform on Microsoft Azure, enabling data-driven decision-making across all business units. This involves designing and managing data warehouses and data lakes, developing robust data integration pipelines, and ensuring the quality and accessibility of data assets. A key strategic initiative for the team is the development and implementation of a Master Data Management (MDM) layer, which will play a critical role in enhancing data consistency and accuracy across various systems and applications.  

What You Will be Doing

• Design and Maintenance of Azure Data Warehouse/Data Lake:
  • Ensuring the performance, reliability, and security of the data platform, requiring proactive monitoring and optimization.
  • Evaluate and implementing strategies to optimize the data warehouse and data lake for cost-effectiveness and efficiency, aligning with best practices for Azure data management 
  • Development of ETL/ELT pipelines on Azure, utilizing tools such as Azure Data Factory and Azure Databricks, to ingest and transform data from a variety of sources.
  • Implementing data quality rules and processes to ensure the accuracy and reliability of the data within the platform
  • Optimize data storage & computing resources for cost efficiency
  • Proactively identify pipeline bottlenecks and performance issues
• Development and Implementation of Master Data Management (MDM) Layer: A key responsibility is to research and recommend suitable MDM tools and technologies available within the Azure ecosystem. Our goal is to establish a "single source of truth" for critical data entities, ensuring consistency and quality across all connected systems.
• Collaboration and Communication: The individual will work closely with product teams, sales and revenue operations, customer experience, and other stakeholders across the organization to understand their data requirements and deliver effective solutions that meet their needs. This requires the ability to explain complex technical concepts in a layman terms to non-technical audiences effectively.
• Risk management: ensure data warehouse availability & resiliency (during service outage, network issues, unexpected high loads, external attacks, disaster recovery, etc.)
• Define effective and measurable KPIs for the team and individual team members
• Team resource management & Key Man Dependency mitigations
• Strategic planning (at least 3 quarters in advance on team roadmap and vision)
• Study new technologies & industry trends and propose appropriate solutions for company’s need

What We Need from You 

• Bachelor's degree in Computer Science, Data Engineering, or a related field.
• Minimum of 3 years of proven experience in data warehouse/data lake design, implementation. This experience should include hands-on work with core Azure data services such as Azure Data Lake, Azure Synapse Analytics, and Azure SQL Database.  
• Extensive experience with ETL/ELT tools within the Azure ecosystem, including Azure Data Factory and Azure Databricks.  
• A strong understanding of database architecture principles, encompassing both relational databases (e.g., Azure SQL Database, Azure Synapse Analytics) and the concepts of NoSQL databases for handling unstructured data. 
• Experience in integrating data from multiple SaaS applications, including Salesforce, Hubspot, Netsuite, HRIS (e.g., Workday, ADP), and ZoomInfo.  
• Experience in researching and implementing Master Data Management (MDM) solutions.
• Strong problem-solving, analytical, and troubleshooting skills are essential for this role.

It Would be Nice if You Had

• Good written and verbal communication skills, including the ability to collaborate effectively with cross-functional teams, are required.
• Experience with real-time data streaming technologies such as Azure Event Hubs or Kafka.
• Experience with DevOps practices and tools for automating data pipelines, such as Azure DevOps and CI/CD pipelines.
• Experience working in a Scrum Agile team.

The Position

OPSWAT is now searching for a Software Engineering Intern to join our MDaaS product. MDaaS is a real-time malware scanning platform handling 30M+ requests/day, built on a Node.js/TypeScript microservices architecture with event streaming (Kafka, RabbitMQ) and React frontend.

As an Intern, you'll work directly with senior engineers — shipping real features, fixing real bugs, and learning how a production-grade cybersecurity platform is built and operated.

What You Will Be Doing

• Implement small features and bug fixes across backend services (Node.js/TypeScript) under guidance from senior engineers

• Write unit and integration tests to improve coverage on existing modules

• Participate in code reviews — both receiving feedback and reviewing peers

• Debug issues in local and staging environments using logs and tracing tools

• Read and understand event-driven flows (Kafka consumers, RabbitMQ handlers) to contribute to ingestion and processing pipelines

• Update and maintain internal documentation, API specs, and runbooks

• Join sprint planning, daily standups, and retrospectives as an active team member

• Experiment with frontend components in the internal tooling dashboard (React + TypeScript)

What You'll Learn

By the end of your time on MDaaS, you'll have hands-on exposure to:

• Production TypeScript microservices — structure, patterns, and testing

• Event-driven architecture with Kafka and RabbitMQ

• Docker and basic Kubernetes concepts (deployment, logs, exec)

• Code review culture and engineering standards in a global product company

• How a cybersecurity SaaS platform processes millions of file scan requests

What We Need From You

Education & Background

• Pursuing or completed a degree in Computer Science, Software Engineering, or equivalent

• Able to commit at least 4 months (internship) or full-time (associate)

Soft Skills

• Curious and proactive — asks questions, doesn't wait to be unblocked

• Communicates clearly in English (written); able to describe problems and solutions concisely

• Receptive to feedback and willing to iterate quickly

• Comfortable working in a team across different timezones

Technical Fundamentals

• Solid understanding of programming fundamentals: data structures, algorithms, OOP

• Hands-on experience with JavaScript or TypeScript — coursework or personal projects count

• Familiar with Git: branching, pull requests, resolving conflicts

• Basic understanding of REST APIs: HTTP methods, status codes, request/response structure

• Able to read and understand existing code in an unfamiliar codebase

• Actively uses AI coding tools (GitHub Copilot, Cursor, Claude, ChatGPT) as part of daily workflow — knows how to prompt effectively, verify output, and not blindly trust generated code

Dev Environment

• Comfortable working in a Linux/macOS terminal

• Knows how to run a project locally with Docker Compose

• Can use a debugger or structured logging to trace a bug

If Would Be Nice If You Had

• Prior internship or project experience with a Node.js or TypeScript backend

• Familiar with any testing framework (Jest, Vitest, Mocha)

• Basic React knowledge — able to build or modify a UI component

• Exposure to message queues (Kafka, RabbitMQ, Redis) — even conceptually

• Knows what a microservice is and why services communicate over events

• Experience with any cloud provider (AWS, GCP, Azure) — even free tier

• Interest in cybersecurity — malware analysis, threat intelligence, or security tooling

• Has read about or experimented with CI/CD pipelines

• Experience building features or scripts with AI assistance end-to-end — from prompt design to testing the result

• Understands limitations of LLM-generated code: hallucinations, outdated APIs, security blind spots

• Has experimented with AI APIs (OpenAI, Anthropic, Gemini) in side projects

• Familiar with concepts like RAG, embeddings, or function calling — even at a basic level

About you

We’re looking for people with a strong background or interest in building successful products or systems; you’re comfortable in dealing with lots of moving pieces; you have exquisite attention to detail; and you’re comfortable learning new technologies and systems.

The Opportunity

We have backend engineers in almost every team across Telnyx, and in that role, you’ll be making some of the most significant decisions for the company. You’ll get to work with other engineers to build delightful features that span various parts of the system, as well as our business, sales, and operations teams to understand and solve our users’ pain points.

• Design, build, and maintain APIs, services, and systems across Telnyx’s engineering teams.
• Debug production issues across services and multiple levels of the stack.
• Work with engineers across the company to build new features at large scale.
• Improve engineering standards, tooling, and processes.

What We're Looking For

• Have 6+ years of professional software development experience with a functional programming language (Elixir/Erlang is preferred).
• Have experience working with relational databases at scale.
• Have deep knowledge of microservice architecture patterns and anti-patterns.
• Have experience with message queues like RabbitMQ and Kafka.
• Understand the challenges inherent in concurrent and distributed programming.
• Have experience with more exotic databases/key-value stores such as ETS, Mnesia, Cassandra and Redis.
• Have familiarity with Docker, Kubernetes, Consul, Jenkins, Prometheus, or RabbitMQ.

Bonus Points For

• You take a thoughtful approach to decision-making, knowing when to move fast and when to long-term optimize.
• You want to work in a fast-paced, product-driven environment.
• You keep up to date with the latest technologies and patterns and enjoy sharing what you’ve learned.

#LI-VIETNAM
#LI-KG1

About the Role

We're looking for a Senior Software Engineer to join our Core Wireless team, responsible for the design, development, deployment and maintenance of all mobile network infrastructure and associated applications. You'll work at the intersection of software engineering and mobile telecoms, with a particular focus on IoT.

What You'll Do

• Design, build and maintain APIs, services, and systems across Telnyx's Wireless stack
• Debug production issues across services and multiple levels of the stack
• Troubleshoot connectivity issues across roaming partners globally
• Collaborate with engineers across the company to build new features
• Improve engineering standards, tooling, and processes

What We're Looking For

• Strong experience in one or more of: Go, Elixir, or Erlang; C++ in a telecoms context is a plus
• Familiarity with 3GPP specifications and mobile core protocols (e.g. AMF, UPF, SMF or equivalent 4G/5G elements)
• Experience with IoT platforms and mobile network systems and protocols
• Understanding of relational databases and SQL
• Practical skills in automated testing and a passion for robustness
• Strong sense of ownership, innate curiosity, and willingness to learn

Bonus Points

• Experience with IoT/M2M solution design and implementation
• Familiarity with multi-vendor IPX connectivity
• Message queues: RabbitMQ or Kafka
• PostgreSQL or exotic databases/key-value stores (e.g. ETS)
• Docker, Kubernetes, Consul, Jenkins, Prometheus
• Basics of web front-end

#LI-VIETNAM
#LI-KG1
#LI-INDIA

The Position

• Join the infrastructure team behind MDaaS — a real-time malware scanning platform handling 30M+ requests/day, built on AWS, Kubernetes, and event streaming.

• You'll work in an agile scrum team, owning infrastructure-as-code, CI/CD pipelines, and observability. Security and compliance are first-class requirements, not afterthoughts.

What You Will be Doing

• Deploy and maintain workloads on EKS via ArgoCD — review GitOps PRs, handle sync failures, approve image updates

• Write and update Helm charts / Kustomize overlays across dev / staging / prod

• Triage alerts from Prometheus / Grafana / Coralogix — root cause analysis, resolve or escalate

• Review and apply Terraform changes — plan, validate, and merge infra PRs (EKS, MSK, ALB, IAM)

• Maintain CI/CD pipelines on Bitbucket Pipelines and GitHub Actions — fix broken builds, integrate security scans

• Configure and tune KEDA ScaledObjects for Kafka / RabbitMQ consumers

• Triage CVEs from Blackduck / Trivy reports — prioritize CVSS ≥ 7.0, coordinate patches with dev team

• Rotate secrets, verify External Secrets Operator sync, enforce no-hardcoded-credentials policy

• Document infrastructure and application changes for engineers and QA

• Participate in on-call rotation — incident response, post-mortems, runbook updates

• Research new tools and technologies to address current pain points and improve system reliability, scalability, and security — evaluate, prototype, and propose adoption when appropriate

What We Need From You

Education & Background

• BA/BS in Computer Science, Engineering, or equivalent hands-on experience

Soft Skills

• Strong verbal and written communication in English

• Self-motivated; works well in a fast-paced, collaborative team

• Eager to learn new tools and apply them quickly

• Passionate about solving problems in a principled, elegant way

• Comfortable both teaching and learning from teammates

Cloud & Infra

• AWS hands-on: EKS, ECR, IAM/IRSA, MSK, S3, ALB, VPC, Security Groups

• Terraform: write modules, manage remote state, integrate with CI

• Kubernetes: RBAC, ingress, network policies, HPA, resource tuning — cluster management via Rancher or K9s

• Helm + Ansible: author charts and playbooks, manage versioning

• Docker: multi-stage builds, image optimization

• Linux/Windows systems administration

CI/CD & GitOps

• Bitbucket Pipelines, GitHub Actions, or TeamCity — write and maintain, not just use

• ArgoCD: sync policy, health checks, rollback

• PR-based deployments; no direct commits to main/prod

Observability

• Prometheus, Grafana, CloudWatch, Elasticsearch — setup and maintain

• Structured logging, alert routing, dashboard authoring

Security

• Least privilege: IAM, IRSA, K8s RBAC — no wildcard permissions

• Secret management: External Secrets / AWS Secrets Manager, zero hardcoded credentials

• Supply chain: dependency scanning (Blackduck / Snyk / Trivy), CVE triage by CVSS score

• Network segmentation: private subnets, Security Groups, ingress/egress control

• Working knowledge of ISO/IEC 27001 and SOC 2 Type II — access control, audit trail, change management

• Familiar with CIS Benchmarks for Kubernetes and Linux hardening

Development

• Python and/or Go — scripting, tooling, automation

• Able to read Node.js/TypeScript code to debug service issues independently

AI & Tooling

• Actively uses AI coding tools (GitHub Copilot, Cursor, Claude) in daily workflow — writing scripts, Terraform modules, Helm templates, and debugging

• Knows how to prompt effectively, verify AI output, and not blindly trust generated infrastructure code

Nice-to-have

• Experience in the cybersecurity industry

• Knowledge of compliance frameworks: NIST CSF, HIPAA, GDPR — applied to real infrastructure

• Istio: mTLS, VirtualService/DestinationRule, traffic management

• KEDA advanced: custom metrics, scale-to-zero, cooldown tuning

• Kafka (MSK) operations: topic management, consumer lag, AKHQ

• Policy-as-code: OPA/Gatekeeper or Kyverno

• OWASP container and API security principles

• Coralogix / Datadog with OpenTelemetry — custom pipelines, alert routing

• Kubecost cost analysis, Kubeshark traffic capture

• Experience with large-scale systems: 30M+ requests/day

• Azure exposure (secondary to AWS)

• Has used AI to generate, review, or optimize infrastructure-as-code (Terraform, Helm, bash scripts) and understands its limitations: hallucinations, outdated API references, security blind spots

• Experimented with AI APIs (OpenAI, Anthropic) to build internal automation or tooling

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

• 5+ years of experience in software development and interest in running real-world applications at scale.
• Excellent problem-solving abilities and judgment with strong attention to detail
• Demonstrated experience developing scalable and robust software.
• Excellent coding skills, solid understanding of the broad Python ecosystem including Numpy, Pandas…
• Working knowledge in various database and messaging technologies such as SQL, Redis, Kafka etc
• Mature, thoughtful, with the ability to operate in a collaborative, team-oriented culture
• Experience with Linux environment and shell scripting.
• Bachelor’s degree in Computer Science or related discipline or equivalent job experience.
• Candidates need not have prior experience in financial services.

What We Offer:

• Competitive and attractive compensation package with clear career road-map – where you feel challenged everyday
• We offer a strong culture of learning and development: training courses, library, speakers, share and learn events
• Learn from who sits next to you! Working in WQ you are surrounded by smart and talented people
• Premium Health Insurance and Employee Assistance Program
• Generous time-off policy, re-creation sabbatical leave (based on tenure), Trade Union benefits for staff and family
• Team building activities every month: Local engagement events – Employee clubs: football, ping-pong, badminton, yoga, running, PS5, movies, etc.
• Annual company trip and occasional global conferences – opportunity to travel and connect with our global teams
• Happy-hour with tea break, snacks and meals every day in the office!
  
  #LI-VP1

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

The Role: We're seeking a Senior Site Reliability Engineer to join the team. You will build and operate the infrastructure and tooling behind WorldQuant's data ingestion pipelines — systems that onboard, validate, and deliver large-scale datasets to the firm's research platform. This is a 70% build / 30% operate role. You'll spend most of your time engineering automation, observability, and developer tooling, while also participating in on-call rotations and incident response for production data pipelines. You'll partner with engineering, analyst, and research teams to ensure reliability at scale — this requires excellent analytical skills, clear communication, and the ability to collaborate across teams.

What You'll Do:

Build (70%):

• Design and develop automation, monitoring, CI/CD, and reliability features for the data onboarding pipeline
• Develop and maintain internal infrastructure and services that reduce toil and improve pipeline reliability
• Build observability solutions — dashboards, alerting, log aggregation — using Grafana, the ELK stack, and Vector
• Design and implement CI/CD pipelines, test automation, and release management workflowsWrite infrastructure-as-code for provisioning, scaling, and managing platform components: Kubernetes, bare metal hosts
• Integrate and extend tools such as Redis, Celery, MySQL

Operate (30%): Keep production data pipelines healthy and respond to incidents

• Participate in on-call rotation, respond to production incidents, and drive post-mortems
• Define and track SLOs/SLIs for pipeline reliability, latency, and data freshness
• Diagnose platform performance and reliability issues, driving them to root cause
• Create and maintain runbooks for common operational scenarios
• Plan capacity and optimize resource utilization

What You'll Bring

• 8+ years of experience in SRE, DevOps, or platform engineering roles
• Linux expertise: Power user proficiency in Linux with ability to manage infrastructure, deploy services, and troubleshoot production systems
• Python proficiency: Strong scripting and automation skills; experience building CLI tools, API clients, monitoring integrations, and operational tooling in Python
• Kubernetes & containers: Deep hands-on experience with Kubernetes — deploying, scaling, debugging, and managing production workloads. Familiarity with Helm, resource management. Solid experience with Docker
• Observability: Hands-on experience with monitoring stacks — Grafana, Prometheus, ELK (Elasticsearch, Logstash, Kibana), or similar. Experience designing dashboards, alerts, and SLO-based reliability tracking
• CI/CD & infrastructure-as-code: Experience designing and maintaining CI/CD pipelines (GitLab CI, or similar), including test automation and release management. Familiarity with Ansible or similar IaC tools
• Databases: Working knowledge of relational databases (MySQL/PostgreSQL), query tuning, and operational database management
• Message queues & streaming: Experience with Kafka, Redis pub/sub, or Celery for event-driven architectures
• Networking & APIs: Understanding of network fundamentals, DNS, load balancing, and REST/gRPC APIs
• Incident management: Experience with on-call rotations, incident response, post-mortems, and runbook-driven operations
• Leadership & management: Proven track record of leading a team — mentoring engineers, driving technical roadmaps, coordinating cross-team initiatives, and managing priorities. Comfortable owning team delivery and representing the team to stakeholders
• AI-agent readiness: Openness to working alongside AI coding agents and LLM-powered tools as part of the development and operations workflow — treating AI as a force multiplier for automation, incident analysis, and toil reduction
• Nice to Have:
  • Cloud platforms: Exposure to GCP or AWS for compute, storage, and managed services
  • Data tools: Familiarity with Apache Arrow, gRPC, or columnar data formats
  • Big data platforms: Familiarity with Hadoop or Apache Spark for large-scale data processing
  • Programming languages: C/C++, Golang, Scala, JavaScript
  • Financial services or data-intensive industry background
  • SRE culture: Familiarity with Google's SRE book principles — error budgets, toil tracking, blameless post-mortems

What We Offer:

• Competitive and attractive compensation package with clear career road-map – where you feel challenged everyday
• We offer a strong culture of learning and development: training courses, library, speakers, share and learn events
• Learn from who sits next to you! Working in WQ you are surrounded by smart and talented people
• Premium Health Insurance and Employee Assistance Program
• Generous time-off policy, re-creation sabbatical leave (based on tenure), Trade Union benefits for staff and family
• Team building activities every month: Local engagement events, Employee clubs: football, ping-pong, badminton, yoga, running, PS5, movies, etc.
• Annual company trip and occasional global conferences – opportunity to travel and connect with our global teams
• Happy-hour with tea break, snacks and meals every day in the office!

#LI-QM1

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

The Role: We're seeking a senior developer to join our team. You will design, build, and operate large-scale data and ETL systems that power the firm's research and investment workflows. This is a high-autonomy role - you'll own critical systems end-to-end, make architectural decisions, and deliver solutions with minimal guidance. We need someone who is self-directed, able to lead themselves, take ownership of outcomes, and drive complex problems to resolution independently. You should be comfortable communicating across teams, articulating technical trade-offs to stakeholders, and mentoring others through code review and collaboration.

What You'll Do:

• Design, develop, and own backend services and data pipelines that process large volumes of data optimally and at scale
• Architect data storage and processing solutions, including schema design, query optimization, and data modeling
• Build and maintain APIs, messaging systems, and integration layers that connect data producers and consumers
• Drive technical decisions - evaluate trade-offs, choose the right tools, and define system boundaries
• Take ambiguous requirements and break them down into deliverable, well-engineered solutions
• Diagnose and resolve complex production issues - applying strong analytical and systems thinking
• Improve engineering practices: testing, CI/CD, observability, and documentation

What You'll Bring:

• 8+ years of professional software development experience
• Strong programming proficiency: Mastery of at least one major programming language (Python, Java, Go, C++, or equivalent). Beyond syntax fluency, you should understand language internals and be able to apply that depth to write performant, reliable code
• System design: Proven ability to architect distributed, scalable, and fault-tolerant systems. Understanding of common patterns - event-driven architecture, service decomposition, data partitioning, caching strategies
• Data engineering: Experience building ETL/ELT pipelines, working with batch and streaming data, and handling large-scale data processing
• Database proficiency: Deep understanding of relational databases (PostgreSQL, MySQL) and familiarity with analytical/columnar stores; strong SQL skills including query optimization
• Software engineering depth: Strong grasp of data structures, algorithms, design patterns, and software architecture principles - applied in production, not just theory
• API design: Experience designing clean, well-documented REST/gRPC APIs
• Incident response mindset: Ability to diagnose production issues methodically, drive root-cause analysis, and feed into post-mortems and operational improvement
• AI-agent readiness: Openness to working alongside AI coding agents and LLM-powered tools as part of the development workflow - using AI as a force multiplier for code generation, review, debugging, and documentation
• Nice to Have:
  • Python mastery: Advanced knowledge of Python internals, concurrency (asyncio, threading, multiprocessing), performance profiling, packaging, and strong experience with frameworks such as FastAPI/Flask, SQLAlchemy, pytest, and mypy/type annotations
  • Observability and distributed tracing: Experience with monitoring and observability stacks - metrics, structured logging, distributed tracing (OpenTelemetry, Grafana, ELK) - for diagnosing system behavior and bottlenecks in production
  • DevOps practices: Familiarity with containerization (Docker), CI/CD pipelines (GitLab CI, Jenkins), and infrastructure-as-code (Ansible, Terraform)
  • Programming language versatility: Proficiency in additional languages that complement data platform work - C++ for performance-critical systems, Scala for distributed data processing with Apache Spark, or Rust for high-performance data engineering
  • Team leadership and management: Experience leading a development team, running sprints, conducting code reviews, mentoring engineers, and managing stakeholders' expectations
  • Message queues and streaming: Experience with Kafka, Redis, or similar event-driven architectures
  • Data orchestration: Exposure to Airflow or similar workflow orchestration frameworks
  • Frontend / full-stack awareness: Familiarity with modern web technologies (React, TypeScript) for building internal UIs and dashboards
  • Financial services or quantitative finance background
  • Open-source contributions or a public portfolio of technical work

What We Offer:

• Competitive and attractive compensation package with clear career road-map – where you feel challenged everyday
• We offer a strong culture of learning and development: training courses, library, speakers, share and learn events
• Learn from who sits next to you! Working in WQ you are surrounded by smart and talented people
• Premium Health Insurance and Employee Assistance Program
• Generous time-off policy, re-creation sabbatical leave (based on tenure), Trade Union benefits for staff and family
• Team building activities every month: Local engagement events – Employee clubs: football, ping-pong, badminton, yoga, running, PS5, movies, etc.
• Annual company trip and occasional global conferences – opportunity to travel and connect with our global teams
• Happy-hour with tea break, snacks and meals every day in the office!

#LI-QM1

Senior Software Engineer

Product Technology (Sourcing & Production)

Location: HCMC

In Short

Our internal Operations in Sourcing and Material Management are growing strongly, and we're looking for a Senior Software Engineer to join the Product Technology team and establish the foundations of our software support for these critical internal stakeholders. The focus of this role is on designing, developing, and operating digital services that will improve the speed and efficiency of our vital communications with suppliers and enhance our overall material management operations. You'll be based in Ho Chi Minh City, working in close collaboration with cross-functional teams and Sourcing/Operations stakeholders globally.

Your Mission

You will design, develop, and operate the foundational software that supports our Sourcing and Operations teams, focusing on the following:

• Establish the Foundations of our software support for internal stakeholders by providing robust APIs, real-time events, and documentation.
• Improve the speed and efficiency of our vital communications with suppliers by building modern, scalable communication tools and interfaces.
• Improve our operations around material management by designing and developing systems that offer better visibility, control, and efficiency.
• Migrate and improve the robustness of our current solutions, ensuring seamless transitions and enhanced system stability.
• You will iteratively deliver value and quality with your solutions to meet both technical and internal consumer needs.
• With the team, you will build, release, and operate complex systems. You will own and evolve the architecture that scales for our global operations.
• Participate in and drive architectural decision-making through RFCs and design reviews to ensure scalability and resilience.
• You will act as an expert in the given technology area, leverage best-in-class engineering practices, including continuous integration and deployment, code reviews, and high test coverage.

Your Story

• You have 5-6 years of backend experience designing, building, testing, releasing, and operating scalable systems with a strong problem-solving mindset and taking full ownership and accountability.
• You have a strong sense of autonomy and proactiveness, thriving in a fast-paced environment.
• You have strong experience within the NodeJS (TypeScript) eco-system, designing and developing APIs (bonus if you have experience with GraphQL and NestJS).
• You have experience with ETLs and tools like Hex or Smartsheets, or have the willingness to learn
• You facilitate discussion as well as guide and mentor your peers by delivering praise and constructive feedback.
• You also have an interest in Artificial Intelligence (AI) and Machine Learning (ML).
• You have a product mindset that makes you comfortable in owning and building features from the ground up, understanding the “why,” applying holistic thinking and delivering for impact.
• You enjoy working with Stakeholders, understanding their problems and proposing practical solutions
• Excellent verbal and written communication skills in English and Vietnamese. Chinese is a plus.
• Bonus points: You have experience working with and designing distributed systems. You are competent in building and designing event-driven systems (e.g., using Kafka). You have mastered automated testing, TDD, and performance debugging tools and you are hands-on with operating the infrastructure on AWS or GCP.

We are looking for Junior (Mid) Backend Engineers (Java/Spring). 

Your daily task:

• Develop Java Backend part of NAVER Cloud services.
• Participating in code reviews and architecture design.
• Proactive, can-do attitude and strong commitment.

Your background:

• 2+ years of work experience on Backend systems (junior/mid level) with Java applications to serve large-scale and high traffic projects.
• Have +1 years of experience in Java Spring-Framework.
• Bachelor's degree in Computer Science or related technical field.
• Experience or strong knowledge of MSA and k8s.
• Experience in DevOps and CI/CD.
• Experience or strong knowledge one of databases: PostgreSQL, MySQL, Oracle, MongoDB,...
• Understanding & experience in Data structure, Algorithm, Distributed Service, OOP.
• Open-minded, honest and have a positive attitude towards people.
• Good at communication skills in general and basic English skills in particular.
• Cloud Basics: Understanding of IaaS vs PaaS vs SaaS, compute/storage/network fundamentals.
• Networking Essentials: understand about network, DNS, load balancing, firewalls, VPC.
• Have knowledge on at least one cloud platform: AWS/GCP/Azure,…

It's a big plus if you:

• Have experience in Message Queue like Kafka.
• Have experience with ELK stack.
• Have experience with distributed systems (e.g. HBase, Vitese, etc.).
• Have experience in Server Architecture Design for handling massive traffic.
• Hands-on experience with at least one major cloud (AWS, GCP, Azure).
• Have a certificate on one of above cloud platforms.

We are looking for a Fullstack Engineer (Java/ReactJS). 

Your daily task:

• We are building a social platform that connects millions of fans with artists. We don’t just build websites or mobile applications — we engineer high-throughput, low-latency distributed systems. We are looking for a Full-Stack Engineer who can work on the Frontend using ReactJS and also develop Backend services in Java.

Your background:

• 3+ years of experience developing Event-Driven Microservice that can handle high traffic.
• 1+ years of experience working in React or Vuejs, Nextjs projects.
• Deep knowledge of Relational Databases (PostgreSQL, MySQL, Oracle).
• Experience with Event-Driven Architecture using Kafka.
• Understanding & experience in design patterns, data structure, algorithm, data consistency, idempotency.
• Basic communication in English.

It's a big plus if you:

• Have experience in Java Spring-Framework.
• Have experience in distributed database HBase, Cassandra, ClickHouse.
• Hands-on experience with Docker, Helm Charts, Kubernetes, or Cloud Platforms.

We are looking for a Backend Engineer for GSaaS projects to serve NAVER Works, LINE Works users such as:

• Services related to Naver Drive like Naver Switch: is a tool that connects WORKS Drive with other cloud storage services such as Google Drive, Box, Dropbox, and Microsoft OneDrive, enabling seamless data transfer to WORKS Drive.
• Internal tools like Biz Tool: is a tool/system that supports integrated authority management for service operations tools.
• Chatbots such as Eco App: is a bot/app that can integrate 3 party services (Jira, Dropbox,...) with NAVER WORKS/LINE WORKS, delivers important information and real-time updates to users, and supports efficient task processing.
• ClovaNote Admin: is that provides an admin page for management of Clova Note B2B, developing Clova Note in-app for 3rd parties (Zoom, Teams).

Your daily tasks:

• Responsible for developing and maintaining the server-side components using the Java programming language.
• Write and maintain technical documentation, including system architecture and API specifications.
• Take a look at NAVER WORKS services HERE.

Your background:

• 4+ years of work experience on related work；
• Bachelor's degree or above in Computer Science or related field;
• Good Java basic skills, experience with multi-threaded programming, IO, JVM garbage collection;
• Experience with Java performance tuning and find and resolve troubleshoot experience with Spring, Spring MVC, Spring Boot, MyBatis, MySQL, High Availability, High Concurrency Related Technologies; 
• Experience with Linux basic command, independently complete project deployment, troubleshooting; 
• Open-minded, honest and have a positive attitude towards people;
• Good at communication skills in general and English skills in particular.

It's a big plus if you:

• Experience with big data projects, Kafka & Hbase.

We are looking for Senior Backend Engineers (Java/Kotlin/Spring). 

Your daily task:

• Develop Java (Kotlin) Backend part of various NAVER Services like Academic Info, Blog, Commerce, Dictionary, Naver Care, NAVER Cloud, Security, Weverse etc.
• Participating in code reviews and architecture design
• Proactive, can-do attitude and strong commitment

Your background:

• 6+ years of work experience on Backend systems with Java(Kotlin) applications to serve large-scale and high traffic projects
• Have +5 years of experience in Java(Kotlin, Spring Framework)
• Experience or strong knowledge of MSA and k8s
• Experience or strong knowledge one of databases: PostgreSQL, MySQL, MongoDB,...
• Experience in Message Queue like Kafka
• Understanding & experience in Data structure, Algorithm, Distributed Service, OOP
• Open-minded, honest and have a positive attitude towards people
• Good at communication skills in general and English skills in particular
• Need ability of managing job-schedule and leading members

It's a big plus if you:

• Have experience in DevOps and CI/CD
• Experience in a leadership role will be a big plus
• Have experience with distributed systems (e.g. HBase, Vitese, etc.)
• Have experience in Server Architecture Design for handling massive traffic
• Proficiency in the Korean language is preferred