Senior Full-stack Software Engineer (Java and ReactJS)

• Design, develop, and maintain full-stack web applications with Java (core focus), Spring Boot/ Quarkus on the backend and ReactJS on the frontend.
• Design and implement RESTful APIs, ensuring scalability, security, and performance.
• Participate in system design, technical solutioning, and code reviews.
• Collaborate with Product Owner, QA, and DevOps to deliver features end-to-end.
• Work with AWS/Azure cloud services to deploy, operate, and troubleshoot applications in production.
• Write and maintain unit tests and integration tests to ensure high code quality.
• Mentor and support junior engineers.
• Participate in Agile/Scrum activities (planning, estimation, demo, retrospective).

General requirements:

• At least intermediate English communication (working with international clients).
• Likely having 4+ years of experience (flexible depending on how fast your learning and technical developing capabilities are)
• Strong ownership mindset; able to work independently with minimal guidance.
• Proactive learner, adaptable to new technologies and domains.
• Experience in collaborating with the client's development team

Technical requirements:

• Strong experience in Java (main core) with Spring Boot/Quarkus for back-end and building RESTful APIs
• Hands-on experience with ReactJS for front-end
• Good understanding of OOP design, design patterns, and clean code principles
• Experience with PostgreSQL and writing efficient queries
• Solid understanding of SPA concepts: component-based architecture, state management, REST integration
• Good experience in unit testing and API testing (JUnit, Mockito, Jacoco, Postman)
• Experience with Docker for building and running applications
• Experience using Git with GitHub workflow and GitHub Actions
• Good understanding of CI/CD pipelines and modern software delivery practices
• Strong focus on code quality, maintainability, reusability, and code review

Nice to have:

• Experience with Spring Cloud or microservices architecture
• Experience in microservices and cloud environments (Azure/AWS/GCP) 

Perks You'll Enjoy 

• Working in one of the Best Places to Work in Vietnam
• Building large-scale & global software products
• Working & growing with Passionate & Talented Team
• Diverse careers opportunities with Software Outsourcing, Software Product Development, IT Solutions & Consulting
• Attractive Salary and Benefits
• Performance appraisals every year and performance bonus
• Onsite opportunities: short-term and long-term assignments in North American (U.S, Canada), Europe, Asia.
• Flexible working time
• Various training on hot-trend technologies, best practices and soft skills
• Premium healthcare insurance for you and your loved ones
• Company trip, big annual year-end party every year, team building, etc.
• Fitness & sport activities: football, tennis, table-tennis, badminton, yoga, swimming…
• Joining community development activities: 1% Pledge, charity every quarter, blood donation, public seminars, career orientation talks,…
• Free in-house entertainment facilities (foosball, ping pong, gym…), coffee, and snack (instant noodles, cookies, candies…)

And much more, join us and let yourself explore other fantastic things!