Senior Full-Stack Engineer

Softvil Technologies Pvt Ltd; Singapore; On-site; SGD 80,000 - 100,000; Full time

Benefits offered by this job

Work on cutting-edge projects

Opportunities for professional growth

Innovative and mentorship-focused team

Job summary

A technology company in Singapore is seeking a Senior Full-Stack Engineer who is passionate about building scalable web applications. You will design and develop robust applications using Spring Boot and React.js while working on RESTful APIs and microservices deployed on AWS. The ideal candidate has a solid background in Java, Python, and various modern tools. Enjoy a collaborative work environment that values innovation and offers professional growth opportunities.

Responsibilities

• Design and develop high-quality web applications using Spring Boot and React.js.
• Work on RESTful APIs and microservices deployed on AWS.
• Integrate advanced tools like Stripe and AI APIs.
• Optimize database performance with PostgreSQL and Redis.
• Mentor junior developers and promote clean code practices.

Skills

Java

Python

JavaScript

TypeScript

Spring Boot

React.js

Flask

REST APIs

Microservices

Agile/Scrum

PostgreSQL

MySQL

Redis

Tools

Docker

Git

AWS

JUnit

Postman

Mockito

Job description

Senior Full-Stack Engineer

Are you a passionate engineer who loves building scalable, high‑performing systems? Do you thrive on tackling complex challenges across both frontend and backend technologies? If so, we’d love to meet you!

What You’ll Do:

• Design and develop robust, high‑quality web applications using Spring Boot, React.js, and modern architectures.
• Work on RESTful APIs, microservices, and cloud‑based deployments using AWS.
• Integrate advanced tools such as Stripe, Twilio, and AI/LLM APIs (OpenAI, Gemini, LangChain, etc.).
• Optimize database performance and scalability with PostgreSQL, MySQL, and Redis.
• Collaborate closely with product, QA, and DevOps teams to deliver seamless, high‑impact solutions.
• Mentor junior developers and contribute to a culture of clean code and continuous improvement.

Technical Skills:

• Languages: Java, Python, JavaScript, TypeScript
• Frameworks: Spring Boot, Flask, React.js, Redux
• Databases: MySQL, PostgreSQL, Redis
• Authentication: Keycloak, AWS Cognito
• AI & LLM Tools: OpenAI, Gemini, DeepSeek, LangChain, LlamaIndex, RAG Pipelines
• Integrations: Stripe, Authorize.net, SendGrid, Twilio
• DevOps: Docker, Git, AWS (EC2, S3, RDS), CI/CD
• Testing: JUnit, Postman, Mockito
• Other: REST APIs, Microservices, Agile/Scrum, Design Patterns

Why You’ll Love Working With Us:

• Work on cutting‑edge projects integrating AI, cloud, and modern web stacks.
• Join a team that values innovation, mentorship, and quality engineering.
• On‑site work environment with opportunities for professional growth.