Java (Core Java, Java 8+) jobs in Vietnam

Penetration Tester - Automation Engineer responsible for advanced security testing, automation framework development, and vulnerability management for GoTyme banking applications.

Compensation

Competitive rewards: Performance-based bonus, a pro-rated 13th-month salary, and eligibility for the Share Ownership Program participation in GoTyme Group.

Responsibilities

Conduct advanced automated application penetration tests on web, mobile, and API applications
Participate in source code reviews and testing of new security features
Validate and champion secure development practices
Research and recommend security standards
Build tools and internal applications to discover, evaluate and mitigate security vulnerabilities

Requirements

Bachelor's degree in Computer Science, Computer Engineering, Information Systems, Information Security, or related field
Nice to have: security certifications such as GWAPT/OSWE

Skills

penetration testing automation Python Java scripting

Test Automation Engineer

Remote People · Posted Nov 10, 2026

Open

Hanoi, Hanoi, Vietnam
1+ years

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Help build and verify the wireless networks that connect millions of people by designing and running automated tests for 4G/5G systems.

Responsibilities

Read and interpret 3GPP specifications and turn them into test cases
Develop and maintain automated test suites using JCAT, Java, and Python
Run verification across LTE, 5G, and multi-RAT scenarios
Troubleshoot issues across the wireless communication system using logs, traces, and protocol analysis
Use test equipment and UE simulators to reproduce and validate behavior

Requirements

BSc/MSc in Software Development
Computer Science
Telecommunication
Electronic Engineering
Nice to have: Hands-on experience with JCAT

Skills

test automation concepts read and understand technical specifications such as 3GPP strong written and spoken English JCAT Java Python

Java Fullstack

DXC Technology · Posted Nov 10, 2026

Open

Ho Chi Minh City, Ho Chi Minh City (HCMC), Vietnam
Mid
3+ years

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Java Fullstack

Responsibilities

Design, develop, and maintain Java-based web applications.
Develop backend services and business logic using Spring Framework, including Spring Boot and Spring MVC.
Implement and maintain the persistence layer using Hibernate and JPA.
Develop and enhance web interfaces using JSP, Servlets, HTML, CSS, and JavaScript.
Design, develop, and integrate RESTful APIs.

Skills

Java Spring Framework Spring Boot Spring MVC Hibernate JPA JSP Servlets JavaScript HTML CSS

Junior C/C++ Software Engineer

Endava UK Ltd. · Posted Nov 10, 2026

Open

Ho Chi Minh City, Ho Chi Minh City (HCMC), Vietnam
Full-time · Entry

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Develop and maintain security and authentication related services of a cluster platform used in a core network solution.

Compensation

Competitive salary package, referral bonus

Responsibilities

Collaborate with colleagues in Australia and other countries.
Understand the requirement, design, and implement new features.
Troubleshoot issues, suggest, and implement solutions.
Continuously improve together with the team.

Requirements

University qualification in Software Engineering
Related degree
Nice to have: multithreaded programming
Nice to have: multi-process programming
Nice to have: Python

Skills

C++ programming Linux programming English proficiency C++Linux Python Java

Backend Technical Lead (Merchant Lending)

GoTymeX · Posted Nov 9, 2026

Open

Ho Chi Minh City, Ho Chi Minh, Vietnam
Full-time
10+ years

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Lead the design and delivery of backend services for the Merchant Lending platform, owning architecture decisions, engineering quality, platform reliability, and technical execution across the software delivery lifecycle.

Responsibilities

Lead architecture and delivery for Merchant Lending services
Design distributed systems, APIs, and event-driven workflows
Drive technical decisions on service boundaries, integration patterns, scalability, resilience, observability, and operational readiness
Work with Product, Risk, Data, Operations, and Engineering teams to translate business requirements into technical solutions
Mentor engineers through design reviews, code reviews, and hands‑on technical guidance

Requirements

Nice to have: fintech
Nice to have: digital banking
Nice to have: lending
Nice to have: payments
Nice to have: merchant platforms

Skills

Java Python AWS distributed systems microservices event‑driven architecture

Technical Project Manager (Exp./ Senior)

Havas · Posted Jun 5, 2026

Open

Ho Chi Minh City, Ho Chi Minh City (HCMC), Vietnam
Temporary · Senior
3+ years

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Lead end-to-end software development projects, overseeing planning, budgeting, resource allocation, coordination, and quality assurance.

Responsibilities

Lead end-to-end software development projects
Collaborate closely with cross-functional teams
Drive the gathering, analysis, and documentation of business and technical requirements
Organize and track project team tasks
Prepare and present regular project status reports

Requirements

Bachelor’s degree in Computer Science, Information Technology, or relevant fields
Nice to have: Experience with SaaS solutions

Skills

Agile methodologies Project planning Task breakdown Reporting Estimation Gantt chart management Business and technical requirements translation

Full-stack Test Engineer (Manual, Automation)

KMS Technology · Posted Nov 9, 2026

Open

Da Nang, Da Nang City, Vietnam
On-site
Full-time · Associate
2+ years

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Execute all testing activities to improve product quality, work closely with the team (developers, business analysis, customer service, operation, etc.) to deliver product success.

Responsibilities

Execute all testing activities to improve product quality
Address the test automation needs in a methodical, detail-oriented manner with the help of robust analytical skills and problem-solving capacity
Automate functional, regression and/or performance acceptance tests
Have complete responsibility to enhance end-to-end automated test coverage
Work closely with the Scrum team to analyze requirements and provide necessary test recommendations (such as Feature Testing, Smoke Testing and Regression Testing in both manual and automation)

Requirements

Bachelor’s degree in IT, Computer Science or a related field
Nice to have: mobile testing
Nice to have: AI chat tools (ChatGPT, Claude, Gemini)
Nice to have: AI coding assistant (GitHub Copilot, Cursor, Claude Code)

Skills

Software testing Manual testing test case design black-box testing

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