Full-stack Developer

Top 3 reasons to join us

• 13th Salary; Performance bonus
• Premium health care for you and your family
• Opportunity to be on site in the USA

Job description

You want to be a key member of a strong team of creators who take pride in their work and support one another. As a Software Developer, you will take ownership of features across the stack — from API and data model through to the UI that consumes them — across Simpson Strong-Tie's enterprise platforms. We don't split our team into backend and frontend silos; everyone here is a software developer who can move across the stack. This is a mid-level role, so we're not expecting you to already be equally strong everywhere: backend is where we need your core strength, and we'll support you in growing your frontend range over time. Specializing deeper into backend or frontend later is a welcome career choice, not a requirement from day one. Your impact will be recognized, and if career growth is important to you, we not only know how to support your development — we're passionate about it.

WHAT YOU'LL BE DOING

Full-Stack Feature Ownership

• Design, build, and maintain RESTful APIs and services using Java/Spring Boot and/or .NET/ASP.NET Core.
• Contribute to the UI features that consume those APIs, using React/Next.js and TypeScript.
• Write clean, testable, well-structured code following SOLID principles and established architectural patterns (controller/service/repository).
• Design and optimize data models across relational (Azure SQL/MSSQL, MySQL) and NoSQL (Cosmos DB) databases, with attention to indexing and query performance.
• Integrate services with internal and third-party APIs, message queues, and background/async processing.
• Write unit and integration tests for the code you ship.
• Participate in code reviews, troubleshoot production issues, and contribute to system reliability and performance improvements across the stack.

AI-Augmented Development

• Leverage AI coding assistants (Claude Code, Cursor, Copilot, or similar) to accelerate development while maintaining code quality.
• Use AI tools effectively for code review, refactoring, debugging, and documentation across the stack.
• Critically evaluate AI output, knowing when to trust, verify, or override.

Collaboration & Quality

• Work closely with tech leads, QA, and product owners within our Scrum framework with daily standups, sprint planning, and retros.
• Own your tickets end-to-end, including breaking work into and managing subtasks, you're expected to drive a ticket, not just take direction on it.
• Embrace collective code ownership with code review, improve, and take responsibility for shared implementation.
• Raise blockers, risks, and improvement ideas proactively, rather than waiting to be asked.
• Look for opportunities to improve code quality, team processes, and your own skills as part of your normal workflow, not as a separate initiative.
• Write and maintain clear technical documentation for APIs, services, and data models.
• Participate in sprint planning, estimation, and delivery commitments as part of a cross-functional team.

Your skills and experience

DESIRED SKILLS AND EXPERIENCE

The list below reflects what's required to be considered and what strengthens an application.

Must-Have

• 2-4 years of professional software development experience, with solid backend fundamentals as the core of your background.
• Strong proficiency in Java/Spring Boot (Spring MVC, Spring Data JPA) and/or C#/.NET (ASP.NET Core, EF Core).
• Working knowledge of TypeScript and React/Next.js and comfortable contributing to UI features alongside your backend work; deep independence here is something you can grow into.
• Solid understanding of relational database design (MySQL or MSSQL/Azure SQL) with schema design, indexing, query optimization.
• Basic knowledge of unit testing (JUnit, xUnit/NUnit, or Jest).
• Understanding of RESTful API design principles and experience integrating with third-party or internal APIs.
• Experience working in a Scrum team includes daily standups, sprint planning, retrospectives, and estimation.
• Comfortable owning tickets and features across the stack rather than working strictly within one layer.
• Business-level English communication skills (both verbal and written)

Nice-to-Have

• Familiarity with both Java/Spring Boot and .NET, rather than one of the two.
• If you already lean toward specializing deeper in backend or frontend, that's welcome.
• Exposure to Cosmos DB or other NoSQL stores.
• Familiarity with Git-based workflows, code review practices, and CI/CD pipelines.
• Basic exposure to cloud platforms (Azure preferred) including App Services, Function Apps, or containerized deployments (AKS/Docker).
• Experience using AI coding tools (Claude Code, Cursor, Copilot, or similar) in daily work.
• Familiarity with web security principles and common vulnerabilities (XSS, CSRF, SQL Injection).

Why you'll love working here

1. Attractive salary with 100% SHUI applied salary during probation 
2. 13th month salary, Performance Bonus, Salary review annually 
3. Opportunity to be on site in the USA
4.  Chance to collaborate and work with our global stakeholders 
5. We provide employee training & development to enhance skills set and competencies 
6. Premium health care program for you + one of your beloved ones, Annual medical check-up 
7. 14 vacation days and Christmas Day (25/12) per year 
8. Benefits for special holidays (Birthday, Marriage, Women’s Day, Tet Holidays, Mid-Autumn, Newborn babies, International Children ‘s Day…) 
9. Social Activities, Sports Clubs, Team-building events, Year-End party are carried out on a regular basis 
10. Young, friendly, quality and result oriented working environment under team-work spirit
11. Compliance fully to Vietnam Labor Code