Senior 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

BE A MAKER

At Simpson Strong-Tie, we've built a workplace where people are connected and engaged in creative thinking from day one throughout their careers.

When you think of the best a familyhas to offer — support,collaboration and respect — that'swhat we value at Simpson Strong-Tie. When there's a win, we'll cheer you on. When there's a snag, coworkers step in to help you out. Workingon solutions togetheris just the way we do thingshere, and that creates an atmosphere that often feels like home.

At Simpson Strong-Tie, you'll find talented, passionate, dedicated, humble and genuinely kind people who are all connected by our shared mission — to provide solutions that help people design and build safer, stronger structures.

It's this mission and our strong people-focused values that have made Simpson Strong-Tie a unique place to work for more than 60 years — a place where you can connect, create and build your career. We invite you to  about our culture and why our employees are our most loyal customers.

YOU

You want to be an important member of a strong team of other makers who take pride in their work and support each other. As a Senior Fullstack Developer, you will be responsible for and having chances to:

• Taking part in full-stack development projects spanning both frontend and backend systems, collaborating directly with our US technical team and stakeholders.
• Expand and enhance your professional skills in JavaScript, TypeScript, Java, and modern web technologies by participating in various enterprise application projects.

That’s year one. If career growth is important to you, we not only know how to help you with that, it’s

what we love to do: 

WHAT YOU’LL BE DOING

• Enhancing our global commerce product portal () and customer portal () with both frontend and backend solutions to meet and expand our B2B customer's needs.
• Design, develop, and maintain robust backend services and APIs using Java and related technologies.
• Build responsive and intuitive frontend interfaces using modern JavaScript frameworks and libraries.
• Proactively work to analyze and resolve both frontend and backend production problems in a timely manner.
• Take lead and ownership of full-stack code produced, making sure it follows coding conventions and modern development best practices for both frontend and backend.
• Collaborate with IT analysts, business analysts, project managers, architects, UX/UI designers, and other developers to ensure the right full-stack solutions are built and delivered on time.
• Work with the user experience team to ensure great customer experience through seamless frontend-backend integration.
• Keep current with latest full-stack technologies, frameworks, and web technologies.
• Perform code peer reviews and approve pull requests for both frontend and backend code raised by others.
• Work in a fast-paced, Agile/Scrum engineering environment delivering incremental software with high quality.
• Integrate with enterprise commerce platforms and content management systems.

Your skills and experience

If you can do everything listed above, you’ve got what it takes. Perhaps some of the following would be helpful too:

Education & Language

• Bachelor's degree in Software Engineering, Computer Science, or related field (or equivalent experience).
• English: able to read and understand technical documentation; equivalent to TOEIC 600+.

Frontend Development

• Strong knowledge and hands-on experience with JavaScript and TypeScript.
• Minimum 3 years of experience building modern frontend applications using frameworks such as Next.js and React (Vue.js is a plus).
• Solid understanding of responsive web design and cross-browser compatibility.
• Experience with frontend build tools and bundlers like Webpack, Vite, or Parcel.
• Strong knowledge of HTML5, CSS3, SASS/LESS, and modern CSS frameworks (e.g., Tailwind CSS, Bootstrap).
• Understanding of frontend architectural patterns and component-based architecture.
• Familiarity with state management libraries (e.g., Jotai, Redux, Zustand).

Backend Development

• Knowledge and hands-on experience with Java development or demonstrate a strong willingness to learn
• Experience with Java frameworks such as Spring Boot, Spring MVC, and Spring Security is a plus
• Knowledge of RESTful API design and development, and GraphQL is a plus.
• Experience with relational databases (MySQL, PostgreSQL) and ORM frameworks (JPA/Hibernate).
• Understanding of microservices architecture and distributed systems.
• Experience with SAP Hybris Commerce (now SAP Commerce Cloud) is a strong plus.
• Knowledge of authentication and authorization workflows, including integration with Single Sign-On (SSO) providers.

Testing & Quality

• Proficient in writing unit and integration tests for both backend (JUnit, Mockito) and frontend (Jest, Testing Library, Cypress).
• Experience with API testing tools and practices.

DevOps & Tools

• Proficient in using Git for version control.
• Experience with cloud platforms (AWS, Azure, GCP) is a plus.
• Knowledge of monitoring and logging tools is a plus

Additional Skills

• Knowledge of performance optimization techniques for both frontend and backend.
• Awareness of accessibility standards (WCAG) and SEO best practices is a plus.
• Understanding of security best practices for web applications.

Why you'll love working here

1. Attractive salary with 100% salary during probation
2. 13th-month salary, Performance bonus, Salary review annually
3. Premium health care program for employees + one of your beloved ones, Annual medical check-up
4. 14 vacation days, Christmas Day per year
5. Opportunity to be on-site in the USA
6. Chance to collaborate and work with global stakeholders
7. Provide training to develop our employee‘s knowledge and skills (Internal training: Udemy, Pluralsight, and another online training course, TechTalk sharing within Software Development Division; External training: Management, English, Soft Skills, ….)
8. Benefits for special holidays (Birthday, Marriage, Women’s Day, Tet Holidays, Mid-Autumn, Newborn babies, International Children‘s Day…)
9. Company trip and Year-End party every year
10. Social, sports and several team building activities
11. Young, friendly and international working environment
12. Modern working conditions and entertainment facilities at the office
13. Snacks, tea and coffee all the time
14. Compliance fully to Vietnam Labor code