Senior Software Engineer
Listed on 2025-12-16
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Software Development
Full Stack Developer, Software Engineer
Join to apply for the Senior Software Engineer role at BEL USA LLC
We are seeking a highly skilled and solutions-driven Senior Full-Stack Software Engineer to design, build, and maintain scalable, high-quality software systems that power our growing business. This engineer will work across the full technology stack—front end, back end, APIs, and databases—to deliver secure, reliable features for both internal and external users.
As a key member of the engineering team, the Senior Full-Stack Software Engineer will partner closely with Product, Design, and Engineering leadership to shape technical direction, enhance platform performance, and uphold modern development practices. This role will also contribute to engineering standards, developer tooling, and continuous improvement efforts that strengthen our overall technology foundation.
Essential Functions- Design and build modern eCommerce services within a scalable, secure, AI-driven platform.
- Develop high-quality front-end interfaces using React or similar frameworks.
- Implement and maintain APIs, data models, microservices, and background workers.
- Design and optimize SQL/No
SQL schemas, queries, and overall data performance. - Own the full development lifecycle: design, coding, code reviews, testing, deployment, and documentation.
- Write clean, maintainable, well-tested code aligned with engineering standards.
- Instrument applications with logging, metrics, tracing, and contribute to reliable alerting and runbooks.
- Build with security, privacy, and performance in mind from the start.
- Participate in on‑call rotations and drive reliability improvements through post‑incident reviews.
- Collaborate effectively with cross‑functional teams and contribute to a strong engineering and review culture.
- Education/Certification:
Bachelor’s degree in computer science or related field. - Experience
Required:
Minimum of 5 years of professional software engineering experience, including ownership of production systems. - Hands‑on experience with Node.js, React, and Type Script, including component architecture, state management, data‑fetching patterns, forms, accessibility, profiling, and testing (e.g., React Testing Library, Playwright).
- Experience designing and implementing APIs, asynchronous patterns, and scalable back‑end services.
- Solid foundation in web fundamentals: HTTP, caching, cookies, security headers/CSP, OAuth/OIDC, secure coding.
- Strong experience with SQL and No
SQL database design, migrations, and performance optimization. - Demonstrated ability to ship reliable, observable, maintainable software and collaborate with Product and Design teams.
BEL USA is proud to be a certified Great Place to Work and Top Workplace!
80% of our employees think BEL is a great place to work.
Grow your career with BEL, a company that puts its people first.
Working at Bel USA, LLC | Great Place To Work®
Seniority levelMid-Senior level
Employment typeFull-time
Job functionEngineering and Information Technology
IndustriesPrinting Services
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