Senior Full-Stack Engineer: End-to-End & Scalable

AMBITION GROUP SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

AMBITION GROUP SINGAPORE PTE. LTD. is seeking a Senior Full Stack Developer with hands-on experience across frontend, backend, database, and system design to own features end to end.

You will move fluidly between building responsive UIs, designing secure APIs, modeling and optimizing data, and making architectural trade-offs—while writing clean, well-tested production-ready code. Candidates should have 5+ years of professional full-stack experience, strong knowledge of modern frontend

Qualifications

• 5+ years of professional full-stack software development experience.
• Proficiency with a modern frontend framework (React, Vue, or Angular) and modern JavaScript/TypeScript.
• Backend development experience in at least one server-side language/framework (Node.js, Java/Spring, .NET, Python).
• Experience designing and consuming RESTful APIs; GraphQL familiarity is a plus.
• Relational database experience (schema design, indexing, query optimization); NoSQL a plus.
• Understanding of full-stack system design principles (caching, scalability, service boundaries).
• Experience with unit/integration testing frameworks and a strong testing discipline.
• Working knowledge of CI/CD pipelines, Docker, and cloud deployment (Azure, AWS, or GCP).
• Understanding of secure coding practices and OWASP Top 10.
• Strong communication skills and collaboration with product/design stakeholders.

Responsibilities

• Own features end to end across frontend, backend, and data modeling.
• Build responsive UIs and design secure, scalable APIs.
• Model data, optimize queries, and make architectural trade-offs.
• Write clean, production-ready, well-tested code.

Skills

Frontend frameworks

Backend development

RESTful APIs

GraphQL

Relational databases

NoSQL databases

System design

Testing

CI/CD

Docker

Cloud platforms

Security

Communication

Education

5+ years full-stack experience

Tools

Docker

Job description

AMBITION GROUP SINGAPORE PTE. LTD. is seeking a Senior Full Stack Developer with hands-on experience across frontend, backend, database, and system design to own features end to end.

You will move fluidly between building responsive UIs, designing secure APIs, modeling and optimizing data, and making architectural trade-offs—while writing clean, well-tested production-ready code. Candidates should have 5+ years of professional full-stack experience, strong knowledge of modern frontend