CSS Jobs in Ho Chi Minh City.
All active CSS roles based in Ho Chi Minh City.
Pick a job to read the details
Tap any role on the left — its description and apply link will open here.
Full-Stack Developer (Go, Angular)
Share this job
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
OPSWAT Network Access Control (NAC) provides comprehensive visibility, control, and enforcement across network environments. By combining device posture assessment, authentication, policy enforcement, and threat detection, OPSWAT NAC enables organizations to securely manage access across wired, wireless, VPN, and BYOD environments while maintaining strong security and compliance standards.
We are looking for a hands-on Full‑Stack Developer to join the Network Access Control (NAC) team. In this role, you will collaborate closely with backend, frontend, QA, DevOps, and product teams across the full product lifecycle. You will work on both backend services and user-facing applications, and you will see the direct impact of your work as it helps customers secure their most critical network infrastructure.
What You Will Be Doing
- Design, develop, and optimize full‑stack solutions for high‑performance and scalable Network Access Control systems.
- Develop and maintain backend services including RESTful APIs, gRPC services, background jobs, and database integrations.
- Design and implement frontend components and user interfaces for network management, monitoring, and reporting features.
- Troubleshoot, debug, and resolve issues across both frontend and backend to ensure system reliability and performance.
- Write clean, maintainable, and well-documented code; contribute to technical documentation and system diagrams.
- Analyze and optimize application performance, scalability, and security across the full stack.
- Apply best practices in secure coding, authentication, authorization, and cybersecurity principles.
- Collaborate with cross-functional teams to deliver high-quality, end-to-end software solutions.
What We Need from You
- At least 2 years of experience in software development with hands-on experience across backend and frontend components.
- Strong experience with Go for backend development, including Go Core, OOP, and Design Patterns.
- Experience with Go backend frameworks such as Gin, Echo, or Go-kit.
- Solid knowledge of RESTful APIs, gRPC, and JSON-based communication.
- Experience building frontend applications using Angular, TypeScript, JavaScript, and HTML/CSS.
- Strong understanding of OAuth 2.0, SSO, authentication mechanisms, and secure coding practices.
- Experience with MongoDB or other NoSQL databases.
- Strong debugging and troubleshooting skills across frontend and backend layers.
- Experience working with Linux environments, Docker, Microservices architecture, and Kubernetes or Docker Swarm
It Would Be Nice If You Have
- Familiarity with platform-based or centralized network/security products.
- Experience using JIRA, CI/CD pipelines, Git, and SonarQube.
- Knowledge of Agile/Scrum development methodologies.
- Experience with scripting languages such as Python or Shell.
- Ability to manage multiple tasks and projects simultaneously.
- Background in cybersecurity domains such as network security, device security, or access control systems.
- Bachelor’s or Master’s degree in Software Engineering, Information Technology, Computer Science, or Mathematics.
Why you'll love working here
- Meaningful work alongside passionate colleagues.
- International working environment in a global leading cybersecurity product company.
- Attractive compensation package with regular performance assessments and salary reviews.
- 13th-month salary and performance-based bonuses.
- 100% salary and full insurance coverage during the probationary period.
- Comprehensive health care program (PVI) for employee and family members.
- 15+ paid days off per year.
- Employee recognition programs with quarterly, annual, and President’s Club awards.
- Engaging team activities including team building, outings, sports, and trade union events.
- Modern open office located on the top floor in District 3, equipped with recreation areas, sports facilities, fresh fruits, coffee, and team.
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
Frontend Engineer
Share this job
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
Share this job
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 WorldQuantFull Stack Engineer
Share this job
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 and maintain full-stack web applications from concept to deployment
- Design and implement backend services, APIs, and database solutions
- Ensure application performance, security, and scalability across the stack
- Build responsive, interactive user interfaces using modern frontend technologies
- Participate in code reviews and provide constructive feedback to team members
- Stay current with emerging technologies and industry trends
- Troubleshoot and debug issues across the entire stack
- 5+ years professional software development experience across full stack systems
- Backend Capabilities: Experience building and maintaining server-side applications and services
- API Development: Experience designing, building, and consuming RESTful APIs
- Database Knowledge: Understanding of database design, query optimization, and data modeling
- Frontend Expertise: Strong knowledge of HTML, CSS, JavaScript, and modern frontend frameworks/libraries
- Web Architecture: Solid understanding of web application architecture, including client-server communication
- Cross-Browser Development: Ability to build applications that work consistently across browsers and devices
- Responsive Design: Knowledge of responsive design principles and implementation techniques
- Preferred Qualifications:
- Experience developing backend systems with Python
- Experience with modern JavaScript frameworks (React, Angular, Vue, etc.)
- Familiarity with state management solutions
- Experience with various API technologies and patterns
- Experience with containerization and deployment automation
- Understanding of CI/CD principles and tools
- Background in performance optimization for web applications
- Knowledge of accessibility standards and implementation
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
Frontend Engineer (JavaScript/ReactJS) - Captcha & SmartID
Share this job
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/
Your daily tasks:
- Develop and enhance the NAVER services
- Design and implement the NAVER Captcha SDK
- Conduct research on CAPTCHA technologies using AI
Your background:
- 4+ years of experience in front-end development using ReactJS, Next.js, JavaScript, and HTML/CSS
- Strong understanding of JavaScript and core web technologies
- Hands-on experience with cross-browser and cross-device development
- Passion for discussing frontend system stability and scalability
- Solid understanding of asynchronous request handling, AJAX, Node.js, and SSR
- Familiarity with data structures, algorithms, and distributed service architecture
- Experience with front-end performance optimization and debugging tools (e.g., Chrome, Safari DevTools)
- Experience with CI/CD pipelines and unit testing frameworks
- Proven ability to collaborate across multiple teams to deliver high-quality products
It’s a big plus if you:
- Experience developing SDKs or CAPTCHAs, or strong motivation to learn
- Experience integrating code obfuscation and protection techniques into client-side applications
- Experience developing video content platforms, especially short-form or media-rich services
- Experience working on large-scale, high-traffic frontend systems
- 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
Frontend Engineer (ReactJS) - Naver Financial
Share this job
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/
Your daily tasks:
- Develop and maintain Frontend services for NAVER Services
- Implement Server-Side Rendering (SSR), CI/CD pipelines, and monitoring solutions
- Development of the SSR server for Naver’s search service
- Development of the Next.js server for Naver’s stock service
Your background:
- 5 years of experience with software development in JavaScript or TypeScript
- 3 years of experience with front-end frameworks, full-stack development, or Application Programming Interface (API) development
- 3 years of experience testing, maintaining, or launching software products
- A deep understanding of HTML and CSS
- A deep understanding of bundling
- Experience and understanding of development in a containerized environment
- Knowledge of web browser mechanisms and rendering processes
- Experience with integration testing, debugging, or troubleshooting
It’s a big plus if you:
- Experience in building JavaScript application libraries and frameworks
- Experience developing accessible technologies
- Experience with infrastructures
- Experience in respecting and improving legacy code
- Experience working with Cloud Build, Cloud Deploy, and GitHub Actions
- Self-motivated, proactive, honest, and have a positive attitude towards teamwork
- 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