Senior Backend Developer – .NET Core

HYR Global Source Inc; Bengaluru Urban; Hybrid; INR 1,800,000 - 2,400,000; Full time

Job summary

HYR Global Source Inc in Bengaluru or Pune is seeking a Senior Backend Developer with strong hands-on experience in C#, .NET Core, ASP.NET Core, REST APIs, EF Core, NUnit, SQL, and Microservices. You will develop and maintain backend services, write unit tests, troubleshoot issues, and contribute to high-quality software delivery.

The role requires hands-on experience with Docker and Docker Compose, and familiarity with a microservices architecture.

Qualifications

• 5+ years of software engineering experience with .NET
• 3+ years hands-on experience with C# and .NET Core
• Strong experience developing REST APIs using ASP.NET Core
• Hands-on experience with Entity Framework Core
• Strong experience with NUnit
• Experience writing and enhancing unit tests
• Ability to maintain a minimum of 70% test coverage
• Strong SQL knowledge
• Understanding of Microservices Architecture
• Hands-on experience with containers/Docker

Responsibilities

• Develop and maintain backend applications using C# and .NET Core
• Build and support REST APIs using ASP.NET Core
• Work with EF Core for data access
• Write, maintain, and enhance NUnit unit tests
• Maintain code and test quality with 70%+ coverage
• Work within an existing microservices architecture
• Troubleshoot backend issues
• Work with SQL databases and optimize queries
• Use Docker/Docker Compose for containerized development
• Collaborate with teams using Git and established workflows
• Participate in code reviews, testing and delivery activities

Skills

C#

.NET Core

ASP.NET Core

REST API

Entity Framework Core

NUnit

SQL

Microservices

Git

Unit testing

Tools

Docker

Docker Compose

Job description

Senior Backend Developer .NET Core

Location: Bengaluru / Pune

Work Model: Work From Office (WFO)-Hybrid

Contract Duration: 1 Year

Start Date: Immediate-15 days

Working Hours: EMEA Time Zone approximately 5 6 hours of overlap with EMEA business hours

Job Description

We are looking for a Senior Backend Developer with strong hands‑on experience in C#, .NET Core, ASP.NET Core, REST APIs, Entity Framework Core, NUnit, SQL, Microservices, Docker, and Git.

The ideal candidate will have strong backend development experience and will work within an existing microservices framework. The role requires someone who can develop and maintain backend services, write and enhance unit tests, troubleshoot issues, and contribute to high-quality software delivery.

Required Skills

• 5+ years of software engineering experience with any .NET version
• 3+ years of hands‑on experience with C# and .NET Core
• Strong experience developing REST APIs using ASP.NET Core
• Hands‑on experience with Entity Framework Core
• Strong experience with NUnit
• Experience writing and enhancing unit tests
• Ability to maintain a minimum of 70% test coverage
• Strong SQL knowledge
• Understanding of Microservices Architecture
• Hands‑on experience/basic knowledge of Containers
• Experience with Docker / Docker Compose
• Hands‑on experience with Git

Key Responsibilities

• Develop and maintain backend applications using C# and .NET Core
• Build and support REST APIs using ASP.NET Core
• Work with Entity Framework Core for data access
• Write, maintain, and enhance NUnit unit tests
• Maintain required code and test quality standards, including 70% minimum test coverage
• Work within an existing microservices architecture
• Troubleshoot and resolve backend application issues
• Work with SQL databases and optimize queries where required
• Use Docker/Docker Compose for containerized application development and execution
• Collaborate with development teams using Git and established development workflows
• Participate in code reviews, testing, debugging, and software delivery activities

Technical Skills

Mandatory

C# | .NET Core | ASP.NET Core | REST API | Entity Framework Core | NUnit | SQL | Microservices | Docker | Docker Compose | Git

Additional Requirements

• Candidates must be comfortable working 5 days from office in Bengaluru or Pune.
• Candidates should be available to work with EMEA business hours, with approximately 5 6 hours of overlap.
• Immediate joiners or candidates with a short notice period will be preferred.
• Candidates must be willing to complete a mandatory Coderbyte assessment relevant to the role.
• Strong candidates with all the required technical skills will be prioritized.