Senior .NET Software Engineer

EPAM Systems Inc; Ernakulam; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

EPAM Systems Inc. is hiring aSenior .NET Software Engineer to build scalable software products with C#/.NET, .NET Framework 4.x and .NET Core. You will develop RESTful backend services, full stack capabilities, and deploy on Linux and AWS.

You will model databases with SQL Server and MongoDB, apply OOP and patterns for maintainable code, and write unit/integration tests. Collaboration with architects, QA, and developers is essential for quality delivery.

Qualifications

• 5+ years of professional coding experience with C# and .NET Framework 4.x.
• Hands-on experience building .NET Core solutions for Linux-based environments.
• Proven background developing backend systems and REST APIs.
• Good understanding of SQL Server and MongoDB database design.

Responsibilities

• Develop and support applications built with C#, .NET Framework 4.x, and .NET Core.
• Implement backend services, REST APIs, and application components.
• Build and maintain full stack applications across frontend and backend.
• Model and tune databases using SQL Server and MongoDB.
• Use OOP and design patterns to keep solutions maintainable and scalable.
• Release and diagnose .NET Core apps in Linux environments.
• Coordinate deployment and service integration on AWS.
• Create unit and integration tests and boost reliability.
• Collaborate with architects, QA, and fellow developers.

Skills

C# & .NET

REST APIs

OOP & design patterns

Teamwork

Problem solving

Tools

AWS

Linux

Docker

Kubernetes

SQL Server

MongoDB

Job description

We are hiring a Senior .NET Software Engineer to create and enhance scalable software products in close collaboration with cross-functional teams. You will build RESTful backend services and full stack capabilities with C#, .NET Framework 4.x, and .NET Core, including deployments on Linux and AWS,

Responsibilities

• Develop and support applications built with C#, .NET Framework 4.x, and .NET Core
• Implement backend services, REST APIs, and application components aligned with standards and best practices
• Build and maintain full stack applications across both frontend and backend
• Model and tune database solutions using Microsoft SQL Server, MongoDB, and other relational or non-relational databases
• Leverage OOP, design patterns, and architectural best practices to keep solutions maintainable and scalable
• Release and diagnose .NET Core applications running in Linux-based environments
• Coordinate deployment and service integration activities across AWS
• Create unit and integration tests, troubleshoot issues, and boost reliability and performance
• Partner with architects, QA engineers, and fellow developers to deliver quality software solutions

Requirements

• 5+ years of professional coding experience with C# and .NET Framework 4.x
• Hands‑on experience building .NET Core solutions for Linux‑based environments
• Proven background developing backend systems and REST APIs
• Good understanding of Microsoft SQL Server, MongoDB, and database design principles
• Solid grasp of OOP, common design patterns, and software architecture concepts
• Experience using AWS services to deploy and run applications
• Strong problem‑solving ability and analytical mindset
• Demonstrated ability to produce clean, maintainable, and reusable code
• Awareness of application performance, scalability, and security needs
• Clear communication skills and strong teamwork mindset

Nice to have

• Knowledge of microservices architecture and cloud‑native application development
• Exposure to automated testing, CI/CD pipelines, and source control tools like Git
• Experience working with Docker and Kubernetes
• Background working in Agile/Scrum teams