Senior Full-Stack Engineer – Office-Based in Singapore

Rapsys Technologies Pte Ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Rapsys Technologies Pte Ltd in Singapore is seeking a Senior Software Engineer – Full Stack to design and build robust web applications, collaborating with cross-functional teams.

You will write clean code for frontend and backend, optimize performance, and mentor junior engineers. Experience with React and Node.js, SQL/NoSQL, and scalable systems is essential; we value strong problem-solving and teamwork.

Qualifications

• 3+ years of experience in full stack development.
• Proficiency in React and Node.js or similar.
• Strong knowledge of SQL/NoSQL databases.
• Experience building scalable systems.
• Excellent problem-solving abilities and effective teamwork.

Responsibilities

• Architect, develop, and deploy robust web applications.
• Collaborate with designers and product managers on user-centric solutions.
• Write clean, scalable code for both frontend and backend.
• Optimize performance and ensure security best practices.
• Integrate APIs and third-party services.
• Troubleshoot issues and implement fixes efficiently.
• Mentor junior engineers and contribute to team growth.

Skills

Full stack development

React

Node.js

SQL/NoSQL databases

System design

Job description

Rapsys Technologies Pte Ltd in Singapore is seeking a Senior Software Engineer – Full Stack to design and build robust web applications, collaborating with cross-functional teams.

You will write clean code for frontend and backend, optimize performance, and mentor junior engineers. Experience with React and Node.js, SQL/NoSQL, and scalable systems is essential; we value strong problem-solving and teamwork.