Senior .NET & React Engineer - Scalable Microservices

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

Job summary

EPAM Singapore is seeking an experienced Senior Software Engineer to join our development team. You will build scalable .NET backend services and microservices, and collaborate with frontend developers to ensure seamless React integration.

This role focuses on delivering high-quality software, optimizing performance, and maintaining documentation while working with modern cloud and CI/CD workflows. You will contribute to architectural decisions and mentor junior engineers in a fast-paced

Qualifications

• Hands-on .NET development including .NET Core / .NET 5+.
• Experience designing and deploying microservices architectures.
• Proven experience integrating backend services with React.
• Proficiency in C#, RESTful API design, and backend integration patterns.
• Hands-on experience with relational databases (SQL Server, PostgreSQL).
• Familiarity with Git, CI/CD pipelines, and modern development workflows.

Responsibilities

• Design, develop and maintain scalable .NET backend services and microservices.
• Build and integrate RESTful APIs to support React-based frontends.
• Implement microservices architectures with reliable communication and data consistency.
• Collaborate with frontend developers, architects and cross-functional teams.
• Write clean, maintainable code and participate in code reviews and QA.
• Identify, analyze and resolve performance and scalability issues.
• Maintain technical documentation for features, services and integrations.

Skills

.NET development

React integration

Microservices design

REST API design

C# programming

CI/CD pipelines

Education

Bachelor's degree in computer science or engineering

Tools

Docker

Entity Framework

Git

SQL Server

PostgreSQL

Cloud platforms (AWS/Azure/GCP)

OAuth/JWT

Job description

EPAM Singapore is seeking an experienced Senior Software Engineer to join our development team. You will build scalable .NET backend services and microservices, and collaborate with frontend developers to ensure seamless React integration.

This role focuses on delivering high-quality software, optimizing performance, and maintaining documentation while working with modern cloud and CI/CD workflows. You will contribute to architectural decisions and mentor junior engineers in a fast-paced