Full Stack Developer

Epergne Solutions; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Epergne Solutions in Singapore seeks an experienced Full Stack Developer to design, build, and maintain scalable, secure, and high-performance applications. You will work across frontend and backend, with database design and cloud technologies to deliver robust solutions.

The role emphasizes microservices, REST APIs, GraphQL, and performance tuning, with AWS or Azure exposure. Bachelor’s degree or equivalent and 10+ years of experience are preferred.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 10+ years of full-stack development experience.
• Hands-on experience with React.js.
• Experience in backend languages: PHP, Node.js, Python, Java or C#.
• 3+ years with microservices, REST APIs or GraphQL.
• Experience with SQL/NoSQL databases and ORM frameworks.
• Exposure to AWS or Azure cloud services.

Responsibilities

• Design, develop, and maintain scalable, secure, high-performance applications.
• Develop frontend components and backend services per project needs.
• Design and implement microservices, REST APIs, and GraphQL integrations.
• Design, optimize, and manage databases to improve performance and reliability.
• Conduct code reviews and ensure coding standards.
• Monitor logs, troubleshoot issues, and provide L3 production support.
• Analyze performance, scalability, and stability, and resolve issues.
• Participate in planning, estimation, and technical design discussions.
• Refactor code to improve performance and maintainability.
• Implement new features and maintain technical docs.
• Monitor distributed systems and troubleshoot application issues.

Skills

Frontend tech stack

Backend tech stack

APIs & Architecture

Database design

Cloud platforms

Distributed systems

Education

Bachelor's degree or equivalent

Tools

React.js

TypeScript

JavaScript

HTML5

CSS3

PHP

Node.js

Python

Java Spring Boot

C#

GraphQL

REST APIs

MySQL

SQL

NoSQL

ORM

AWS

Azure

Job description

We are looking for an experienced Full Stack Developer with expertise in frontend and backend development, database management, and cloud technologies to build and maintain scalable, secure, and high-performance applications.

Job Role:

Full Stack Developer

Job Location:

Singapore

Experience:

10+ Years

Role Overview:

We are looking for an experienced Full Stack Developer with expertise in frontend and backend development, database management, and cloud technologies to build and maintain scalable, secure, and high-performance applications.

Technical Skills:

• Frontend: React.js, TypeScript, JavaScript, HTML5, CSS3
• Backend: PHP, Node.js, Python, Java Spring Boot, or C#
• APIs & Architecture: REST APIs, GraphQL, Microservices
• Database: SQL, MySQL, NoSQL, Database Design, ORM
• Cloud: AWS or Azure
• Additional Skills: Asynchronous/Parallel Programming, Log Monitoring, Distributed Systems

Roles & Responsibilities:

• Design, develop, and maintain scalable, secure, and high-performance applications.
• Develop frontend components and backend services based on project requirements.
• Design and implement microservices, REST APIs, and GraphQL integrations.
• Design, optimize, and manage databases to improve performance and reliability.
• Conduct code reviews and ensure adherence to coding standards and best practices.
• Monitor application logs, troubleshoot complex issues, and provide L3 production support.
• Analyze and resolve performance, scalability, and stability issues.
• Participate in project planning, effort estimation, and technical design discussions.
• Refactor existing code to improve performance, scalability, and maintainability.
• Implement new features and functionality as required.
• Create and maintain technical documentation.
• Monitor distributed systems and troubleshoot application issues.

Requirements:

• Bachelor's degree preferred or equivalent practical experience.
• Strong experience in full-stack development, including frontend, backend, and database technologies.
• Hands‑on experience with React.js or React Native.
• Experience in at least one backend programming language: PHP, Node.js, Python, Java, or C#.
• Minimum 3+ years of experience with microservices, REST APIs, or GraphQL.
• Experience with SQL/NoSQL databases, ORM frameworks, and database design.
• Exposure to AWS or Azure cloud services.
• Experience in asynchronous/parallel service development and distributed system log monitoring.