PostgreSQL Jobs in Ho Chi Minh City.
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Software Engineer, Elixir (Mobile Core)
About Telnyx
Telnyx is an industry leader that's not just imagining the future of global connectivity—we're building it. From architecting and amplifying the reach of a private, global, multi-cloud IP network, to bringing hyperlocal edge technology right to your fingertips through intuitive APIs, we're shaping a new era of seamless interconnection between people, devices, and applications.
We're driven by a desire to transform and modernize what's antiquated, automate the manual, and solve real-world problems through innovative connectivity solutions. As a testament to our success, we're proud to stand as a financially stable and profitable company. Our robust profitability allows us not only to invest in pioneering technologies but also to foster an environment of continuous learning and growth for our team.
Our collective vision is a world where borderless connectivity fuels limitless innovation. By joining us, you can be part of laying the foundations for this interconnected future. We're currently seeking passionate individuals who are excited about the opportunity to contribute to an industry-shaping company while growing their own skills and careers.
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
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OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
About the Role
The CTO Intelligence Hub is OPSWAT’s internal data platform; a fleet of 20+ containerised applications running on AWS EC2 that deliver AI adoption analytics, financial intelligence, customer health scoring, sales leaderboards, and content generation to OPSWAT leadership and 590+ engineers worldwide. You will own the infrastructure layer that keeps this platform reliable, secure, and scalable.
This is a hands-on individual-contributor role. You will be the sole infrastructure owner on day one, working closely with the CTO and one AI Platform Architect to operationalise and evolve the system.
What You Will Own
- AWS infrastructure: EC2 instances (eu-north-1), S3 buckets, IAM roles, SSM-based remote access (no SSH), security group allowlists across 8 global offices
- Container orchestration: Docker Compose fleet of 20+ services with sequential startup chains, health monitoring, auto-rollback, and OOM prevention on memory-constrained instances
- CI/CD pipeline: GitHub Actions workflows (centralized deploy-app.yml), S3 artifact rotation, per-service smart change detection, post-deploy health checks
- Reverse proxy & SSO: nginx routing, Cloudflare SSL termination, OAuth2 Proxy backed by Azure AD for single sign-on across all internal apps
- Credential & secrets management: OAuth token lifecycle (token-proxy auto-refresh), GitHub org secrets, PAT rotation, SSM Parameter Store, per-app .env files
- Data pipeline operations: EC2 #3 (Fabric → Parquet → S3), daily cron jobs, MSAL token refresh, lockfile and resume logic
- Observability & incident response: health monitor (15-min cron), watchdog deep-checks, Telegram alerting, EC2 reboot recovery, Docker mount-corruption recovery
- Security posture: network-level access controls, credential hygiene, OPSEC between corporate and personal identities
You Will Be a Strong Fit If You Have
- 3–6 years hands-on AWS experience (EC2, S3, IAM, SSM — not just console clicks)
- Solid Docker and Docker Compose skills; you debug failed container starts at 2 am without fear
- GitHub Actions: writing and maintaining multi-job workflows with secrets, artifacts, and matrix builds
- Linux system administration (Ubuntu): cron, systemd, disk management, process investigation
- Python scripting for ops tasks (deployment scripts, health checks, API automation)
- nginx configuration: upstream proxying, path-based routing, SSL
- A security-first mindset: you default to least-privilege and always ask “what happens if this leaks?”
Nice to Have
- Experience with Cloudflare (proxying, SSL, DNS management)
- Azure AD or OAuth2 Proxy familiarity
- PostgreSQL administration
- Experience operating ML/AI inference workloads
- GitHub App development (JWT-based installation tokens)
- Familiarity with Microsoft Fabric or Azure data services
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
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OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.
The Position:
Do you like puzzles? In OPSWAT, building software is all about solving puzzles. Every piece of code is contributing to the big picture. Working in the OPSWAT team, every one of us is a unique and irreplaceable talent contributing to building a great software management and security product.
If you are a knowledgeable, creative, passionate individual who is interested in designing and building unique security software that no one else is building, then we want you!
OESIS Framework is the leading endpoint management across Windows, Mac, Linux and mobile devices. Right now, there is a chance for us to build the next generation of OESIS Framework with modern technology. Cloud based distributed databases, real time data analysis, remote scanning, open community concept, etc. This position will be responsible for helping design the next generation of security software, working with a worldwide team of talents to develop the project and provide critical technical advice and decision making.
What You Will Be Doing:
- Partner with Product Management and Business Development team to develop, lead and execute an appropriate strategy for the next generation of technology across different platforms
- Take ownership of overall architecture and key components design for the current and future SDK
- Join an existing agile team as a software engineer
- Design, develop, implement and test OESIS Framework using C++, Squirrel in Windows, macOS and Linux environment
- Review design specification / coding
- Implement feature with unit testing and functionality testing
- Research feasibility of implementations as a proof of concept
- Implement new versions of the product
What We Need From You
- Passionate about building and leading technology
- 3+ years of practical experience in C++ programming
- Good object-oriented design & programming fundamental
- Additional programming skills with these languages is a plus: Squirrel, Python, Ruby; and databases: MongoDB, PostgreSQL
- Desire to learn and grow
- Good coding and debugging skills
It Would Be Nice If You Had
- Bachelor's Degree in Computer Science, or related major
- Good knowledge in AI, automation and CI/CD
- Experience building SDKs and/or REST APIs
- Experience in developing Computer/Network security related products
- Experience with Git, Bitbucket, Jira, Confluence, TeamCity
- Experience with Agile / Scrum working environment
OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.
Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.
Ready to apply?
Apply to OPSWAT
Senior Systems Support Engineer
"Due to the nature of our business, Thoughtworks Vietnam is currently shortlisting applicants who have an immediate right to work in Vietnam (i.e., Vietnam Citizen)"
As a senior Systems Support Engineer you will play a critical role in ensuring the operational efficiency, stability and availability of complex application systems. You will contribute significantly to operational success, refine your expertise in incident management and DevOps and leave a lasting impact on the delivery of inventive solutions to our clients.
Job responsibilities
- You will use your skills in incident management processes and tools, application monitoring metrics and tooling to generate reports and take corrective actions.
- You will understand complex application systems and find your way through them to debug a business impacting issue.
- You will follow standards and best practices to bring operational efficiencies, stability and availability of the system.
- You will use continuous delivery practices to evolve, support and deliver high-quality software, as well as value to end customers, as early as possible while working in a collaborative, value-driven teams to build innovative customer experiences for our clients.
- You will leverage your knowledge regarding the different logging techniques (various levels) and use them for alerting, monitoring and identifying the root cause of incidents.
- You will efficiently use DevOps tools and practices to deploy and run software.
- You will act as a mentor for less experienced peers through both your technical knowledge and leadership skills.
- You will apply the latest technology thinking from our Technology Radar to solve client problems.
Job qualifications
Technical Skills
- Modern Application Development: You are proficient in object-oriented programming, with strong experience in Java/Spring Boot or Kotlin and related Java ecosystem frameworks. Additionally, you are familiar with popular authentication protocols like Oauth2, OpenID Connect, or Azure SSO.
- Database Management: You have experience working with relational databases such as PostgreSQL/MySQL.
- Cloud Platforms: You have an understanding of AWS services (including EC2, ECS, CloudWatch, RDS, and S3, etc) as multiple core systems are hosted on AWS.
- CI/CD & Scripting: Proven experience utilizing scripting languages like Shell script or Python to automate manual deployment and build processes. Familiarity with Jenkins or comparable Continuous Integration (CI) tools is also required.
- Debugging & Architecture: You must possess strong debugging and triaging skills to troubleshoot code in both monolithic and N-tier desktop/service architectures.
- Observability Tools: You have familiarity with monitoring tools such as Newrelic/Sumologic or AWS CloudWatch (at least one of them) to manage logs and alerts.
- Proficiency with AWS CloudFormation or Terraform. An AWS certification is highly desirable (Nice to have).
- Demonstrated ability to enhance productivity by utilizing AI-powered coding assistance tools (Nice to have).
Professional Skills
- You enjoy influencing others and always advocate for technical excellence while being open to change, when needed.
- You have good communication and articulation skills.
- You have a presence in the external tech community and willingly share your expertise with others via speaking engagements, contributions to open source, blogs and more.
- You are resilient in ambiguous situations and can approach challenges from multiple perspectives.
- You advocate for and implement cloud best practices in the areas of resource optimization, monitoring and alerting.
- You advocate for security best practices and implementation of the same.
- You can guide and mentor junior-level consultants.
- You are willing to be part of a rotation- and need-based 24x7 available team.
Other things to know
Learning & Development
There is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. But we also balance autonomy with the strength of our cultivation culture. This means your career is supported by interactive tools, numerous development programs and teammates who want to help you grow. We see value in helping each other be our best and that extends to empowering our employees in their career journeys.
Responsible Use of AI in Recruitment
At Thoughtworks, we use AI tools to support our recruitment team with administrative tasks such as drafting communications, scheduling interviews and writing job descriptions.
Crucially, our AI tools do not screen, assess, rank or make hiring decisions. Every application is reviewed by our team and all selection decisions are made exclusively by our interviewers and hiring managers.
We are committed to fairness and responsible AI. We actively manage our AI systems by testing, monitoring for biased outcomes and implementing mitigation measures. We hold our third-party vendors to these same high standards through a rigorous governance process. For additional information, please see our full Thoughtworks AI Policy for Recruitment.
About Thoughtworks
Thoughtworks is a dynamic and inclusive community of bright and supportive colleagues who are revolutionizing tech. As a leading technology consultancy, we’re pushing boundaries through our purposeful and impactful work. For 30+ years, we’ve delivered extraordinary impact together with our clients by helping them solve complex business problems with technology as the differentiator. Bring your brilliant expertise and commitment for continuous learning to Thoughtworks. Together, let’s be extraordinary.
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Senior Site Reliability Engineer
WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.
WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.
Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.
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
By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction.
Copyright © 2025 WorldQuant, LLC. All Rights Reserved.
WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.
Ready to apply?
Apply to WorldQuantSenior Software Engineer
WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.
WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.
Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.
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
By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction.
Copyright © 2025 WorldQuant, LLC. All Rights Reserved.
WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.
Ready to apply?
Apply to WorldQuantBackend Engineer
WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.
WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.
Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.
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: The Backend Engineer is a developer whose primary role will be to build and develop components for the Alpha testing and production framework. This role is expected to be familiar with modern design patterns and can apply suitable programming paradigms to create and maintain a robust and flexible system. In addition, this role will work closely with the operations team, adopting continuous integration and deployment techniques to ensure that the software products are being delivered in a timely yet reliable manner. This role is also expected to be able to learn and integrate new technology to complement and enhance existing systems.
- Develop robust backend application services and APIs.
- Propose system design and develop new systems as well as enhance existing systems
- Be an active member of an agile engineering team who is continuously looking to improve team performance.
- Automate CI/CD processes.
- Monitor and analyze platform reliability and performance and develop improvements.
- Work with leading open-source technologies (such as MySQL, PostgreSQL, ELK stack, Sentry, Redis, Git, etc.).
- 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
By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction.
Copyright © 2025 WorldQuant, LLC. All Rights Reserved.
WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.
Ready to apply?
Apply to WorldQuantFrontend Engineer
WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.
WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.
Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.
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.
- Develop/Maintain internal web applications on cloud and on premise
- Write well designed, testable code by using state of the art software development practices
- Create website layout/user interface by using standard HTML/CSS practices
- Create and maintain software documentation
- Experience in HTML, CSS, JavaScript/TypeScript
- 5+ years of demonstrated experience developing scalable and robust software web applications
- Experience with popular JavaScript libraries and tools such as React.js, jQuery, NPM
- Expertise in Python web frameworks such as Django, Flask and others
- Experience with CI/CD and version control systems
- Experience with GCP
- Working experience with SQL databases (MySQL, PostgreSQL)
- A solid background in Unix/Linux environment
- Excellent debugging and problem-solving skills
- Good knowledge and understanding of algorithm and data structures
- Finance experience is not required
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
By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction.
Copyright © 2025 WorldQuant, LLC. All Rights Reserved.
WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.
Ready to apply?
Apply to WorldQuantFull Stack Engineer
WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.
WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.
Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.
The Role: Our group is looking for a seasoned full stack developer to work on important internal services which are critical to the firm. Our team is also actively engaged in AI-related projects, offering exciting opportunities to contribute to cutting-edge technologies. As a full stack developer, you will have the opportunity to advance the architecture and develop complex frontend views to ensure optimal user experiences.
- Develop/Maintain internal web applications on premise
- Create/Present API design specifications
- Write well designed, tested code
- Create and maintain software documentation
What You’ll Bring:
- Expertise in Python/Java web frameworks such as FastAPI, Flask, Django and others
- Experience in HTML, CSS, JavaScript/TypeScript
- Demonstrated experience in developing scalable and robust software web applications
- Experience with popular JavaScript libraries and tools such as React.js, Material-UI, Vite
- Working experience with SQL databases (PostgreSQL , MySQL)
- A solid background in Unix/Linux environment
- Experience with CI/CD
- Experience with Docker and containerized application
- Excellent debugging and problem solving
- Excellent communication and collaboration skills.
- Experience with Kubernetes or distributed systems is a plus
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, monthly team lunch – 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
By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction.
Copyright © 2025 WorldQuant, LLC. All Rights Reserved.
WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.
Ready to apply?
Apply to WorldQuantPython Engineer
WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.
WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.
Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.
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.
About WorldQuant BRAIN:
BRAIN is a group within WorldQuant similar to a traditional B2C fintech setup. Our mission is to simplify quant finance and provide global remote-work opportunities to participants, while they learn quant finance, AI and ML concepts. WorldQuant BRAIN provides an advanced crowdsourcing platform for external participants to contribute signals, data, and more.
- Develop backend application services and APIs.
- Integrate systems with AWS and external cloud services.
- Optimize backend components for speed and scalability.
- Implement and manage caching, queuing and background processing.
- Participate in code reviews, technical design discussions and architecture decisions.
- Be an active member of an agile engineering team who is continuously looking to improve team performance.
- Work with leading cloud technologies (such as AWS, GCP).
- Work with leading open-source technologies (such as MySQL, PostgreSQL, ELK stack, Sentry, Redis, Git, etc.).
- Leverage modern AI tools and practices to increase developer productivity.
- Participate in periodic on-call duties.
- 2+ years demonstrated experience developing scalable and robust software.
- Passion about software engineering, be strongly driven to build and run real-world applications at scale.
- Eagerness to learn and introduce new technologies. Be curious about what's happening in the tech world.
- Excellent coding skills, solid understanding of the broad Python ecosystem including Numpy, Pandas and Asyncio. Expertise in Python web frameworks such as Django, DRF, Flask or others.
- Experience with SQL databases (MySQL, PostgreSQL), including schema design, query optimisation and migrations.
- Experience with microservices, caching tools, data visualization, log collection and aggregation, search, queuing systems.
- Experience with Linux environment and shell scripting.
- Excellent debugging and problem solving skills.
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
By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction.
Copyright © 2025 WorldQuant, LLC. All Rights Reserved.
WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.
Ready to apply?
Apply to WorldQuant
Backend Engineer (Java/Spring) - Naver Cloud
About NAVER Corp and NAVER Vietnam:
NAVER Corp is a global tech leader behind products like NAVER, LINE, and NAVER WEBTOON, driving innovation in AI, cloud, and digital content.
Founded in 2021, NAVER Vietnam is a fast-growing Development Center delivering global services such as Npay, Weverse, and NAVER WORKS. Guided by Autonomy – Challenge – Teamwork, the company is recognized as Best IT Company in Vietnam (ITViec, 2023 & 2025).
Vietnam Visual eXperience (VVX) focuses on next-gen media technology (e.g., CHZZK, Virtual Streamers, K-POP, Drama), combining AI, real-time rendering, and virtual production to power immersive content experiences across NAVER’s global platforms.
Learn more about us: https://navercorp.vn/
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.
- Competitive rewards: Various additional bonuses based on work performance
- Continuous growth: Self development allowance and annual learning budget (Udemy, Coursera)
- AI-powered work: Access to Claude Code Enterprise — build faster, smarter, and focus on what truly matters
- Premium healthcare: Coverage for you and family members, annual check-ups
- Strong culture: Team activities, hobby clubs, and celebrations
- Modern environment: Latest equipment, great peers, supportive leaders
- Recognition & perks: Dedication bonus, referral bonus, home and office support
…and an environment where you can grow faster, build meaningful products, and do your best work.
By applying to NAVER Vietnam, the candidate confirms that all information provided is true and correct. Any false or misleading information may result in disqualification from the recruitment process or termination of employment if discovered later.
By clicking “Submit Application,” you agree to allow NAVER Vietnam to process your personal data in accordance with our Data Policy. This includes storing, reviewing, and sharing your information with relevant parties involved in the recruitment process.
Please use a real personal photo (not an AI-generated one) throughout the recruitment process.
Ready to apply?
Apply to NAVER VIETNAM
Middle Fullstack Engineer (Java/ReactJS) - Weverse
About NAVER Corp and NAVER Vietnam:
NAVER Corp is a global tech leader behind products like NAVER, LINE, and NAVER WEBTOON, driving innovation in AI, cloud, and digital content.
Founded in 2021, NAVER Vietnam is a fast-growing Development Center delivering global services such as Npay, Weverse, and NAVER WORKS. Guided by Autonomy – Challenge – Teamwork, the company is recognized as Best IT Company in Vietnam (ITViec, 2023 & 2025).
Vietnam Visual eXperience (VVX) focuses on next-gen media technology (e.g., CHZZK, Virtual Streamers, K-POP, Drama), combining AI, real-time rendering, and virtual production to power immersive content experiences across NAVER’s global platforms.
Learn more about us: https://navercorp.vn/
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.
- Competitive rewards: Various additional bonuses based on work performance
- Continuous growth: Self development allowance and annual learning budget (Udemy, Coursera)
- AI-powered work: Access to Claude Code Enterprise — build faster, smarter, and focus on what truly matters
- Premium healthcare: Coverage for you and family members, annual check-ups
- Strong culture: Team activities, hobby clubs, and celebrations
- Modern environment: Latest equipment, great peers, supportive leaders
- Recognition & perks: Dedication bonus, referral bonus, home and office support
…and an environment where you can grow faster, build meaningful products, and do your best work.
By applying to NAVER Vietnam, the candidate confirms that all information provided is true and correct. Any false or misleading information may result in disqualification from the recruitment process or termination of employment if discovered later.
By clicking “Submit Application,” you agree to allow NAVER Vietnam to process your personal data in accordance with our Data Policy. This includes storing, reviewing, and sharing your information with relevant parties involved in the recruitment process.
Please use a real personal photo (not an AI-generated one) throughout the recruitment process.
Ready to apply?
Apply to NAVER VIETNAM
Senior Backend Engineer (Java/Kotlin/Spring)
About NAVER Corp and NAVER Vietnam:
NAVER Corp is a global tech leader behind products like NAVER, LINE, and NAVER WEBTOON, driving innovation in AI, cloud, and digital content.
Founded in 2021, NAVER Vietnam is a fast-growing Development Center delivering global services such as Npay, Weverse, and NAVER WORKS. Guided by Autonomy – Challenge – Teamwork, the company is recognized as Best IT Company in Vietnam (ITViec, 2023 & 2025).
Vietnam Visual eXperience (VVX) focuses on next-gen media technology (e.g., CHZZK, Virtual Streamers, K-POP, Drama), combining AI, real-time rendering, and virtual production to power immersive content experiences across NAVER’s global platforms.
Learn more about us: https://navercorp.vn/
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
- Competitive rewards: Various additional bonuses based on work performance
- Continuous growth: Self development allowance and annual learning budget (Udemy, Coursera)
- AI-powered work: Access to Claude Code Enterprise — build faster, smarter, and focus on what truly matters
- Premium healthcare: Coverage for you and family members, annual check-ups
- Strong culture: Team activities, hobby clubs, and celebrations
- Modern environment: Latest equipment, great peers, supportive leaders
- Recognition & perks: Dedication bonus, referral bonus, home and office support
…and an environment where you can grow faster, build meaningful products, and do your best work.
By applying to NAVER Vietnam, the candidate confirms that all information provided is true and correct. Any false or misleading information may result in disqualification from the recruitment process or termination of employment if discovered later.
By clicking “Submit Application,” you agree to allow NAVER Vietnam to process your personal data in accordance with our Data Policy. This includes storing, reviewing, and sharing your information with relevant parties involved in the recruitment process.
Please use a real personal photo (not an AI-generated one) throughout the recruitment process.
Ready to apply?
Apply to NAVER VIETNAM