Backend Developer C# - Microservices & RESTful APIs

Siemens Mobility; Bengaluru; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

Siemens Technology and Services Private Limited in Bengaluru is seeking a Senior Backend Developer (C#) to design, implement, and maintain RESTful APIs and microservices. You will build scalable systems, write tests, and collaborate with cross-functional teams to deliver high-quality software.

The role requires strong C#, RESTful API design, and experience with microservices. You will work onsite in Bengaluru with a global team, driving technical excellence and delivering impact.

Qualifications

• 7+ years of backend development experience.
• Proficiency in C# and RESTful API design.
• Experience with microservices architecture.
• Experience with unit testing frameworks.
• Strong collaboration and problem-solving skills.

Responsibilities

• Design, develop, and maintain RESTful APIs.
• Develop microservices using C# and ASP.NET Core.
• Write clean, maintainable code using object-oriented principles.
• Write unit and integration tests to ensure quality.
• Collaborate with front-end developers to define API contracts.
• Participate in code reviews and knowledge sharing within the team.
• Troubleshoot and debug complex backend issues.
• Stay up-to-date with trends in C# and microservices.

Skills

C# programming

RESTful APIs

Microservices

Unit testing (NUnit/xUnit)

Azure DevOps

Collaborative teamwork

Tools

ASP.NET Core

NUnit

xUnit

Azure DevOps

Job description

Backend Developer C# - Microservices & RESTful APIs

515941

29-Jul-2026

Foundational Technologies

Research & Development

Siemens Technology and Services Private Limited

Mid-level Professional

We empower our people to stay resilient and relevant in a constantly changing world. We’re looking for people who are always searching for creative ways to grow and learn. People who want to make a real impact, now and in the future. Does that sound like you? Then it seems like you’d make a great addition to our vibrant international team.

We are looking for: Senior Software Engineer - Backend Developer C# - Microservices & RESTful APIs

You’ll make an impact by:

• Design, develop, and maintain RESTful APIs using industry best practices.
• Develop microservices using C# and modern frameworks (e.g., ASP.NET Core).
• Implement clean, efficient, and maintainable code using object-oriented principles.
• Write unit and integration tests to ensure code quality and functionality.
• Collaborate with front-end developers to define API contracts and integrate services.
• Participate in code reviews and knowledge sharing within the development team.
• Troubleshoot and debug complex backend issues.
• Stay up-to-date with the latest trends and technologies in the C# and microservices landscape.

Use your skills to move the world forward!

• Proven experience as a Backend Developer (7+ years).
• Strong proficiency in C# programming language.
• Experience with designing and developing RESTful APIs.
• Solid understanding of microservices architecture principles.
• Experience with unit testing frameworks (e.g., NUnit, xUnit).
• Experience with version control systems (e.g., Azure Devops).
• Good knowledge in Microservices & RESTful APIs
• Excellent problem-solving and analytical skills.
• Strong communication and collaboration skills.
• Ability to work independently and as part of a team.
• Passion for building high-quality and scalable software solutions.

Create a better #TomorrowWithUs!

This role is based in Bangalore, where you’ll get the chance to work with teams impacting entire cities, countries - and the shape of things to come.

We value your unique identity and perspective and are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society. Come bring your authentic self and create a better tomorrow with us.

We’re Siemens. A collection of over 312,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality, and we encourage applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and imagination and help us shape tomorrow.

Find out more about Siemens careers at: www.siemens.com/careers