Lumel is hiring a Junior .NET Developer — a full-time, based in Chennai, India role. Apply directly on Lumel's careers page below.
Junior .NET developer
Location: Chennai, India
Department: Products
Experience: 2 - 5
Junior .NET developer
Employment Type: Full-time
Experience Level: 2-5
About the Role
Looking for experienced .NET developers having a strong background in building scalable products. At Lumel you will play a key role in our technology transformation as we migrate existing services from Node.js and Golang into .NET,
Key Responsibilities
Design, develop, test, and maintain backend services and APIs using C#/ .NET
Assist in migrating existing services from Node.js and Golang to .NET, ensuring functionality and performance are maintained.
Design, develop, test, and maintain backend services and REST APIs using C# / .NET.
Assist in migrating existing services from Node.js and Golang to .NET, ensuring functionality and performance are maintained.
Collaborate with product managers, senior developers, frontend teams, and DevOps to deliver high-quality features.
Write clean, maintainable, and testable code following best practices.
Support performance optimization, scalability, and reliability improvements.
Implement basic secure coding practices, logging, and error handling.
Participate in code reviews and technical discussions.
Contribute to CI/CD pipelines and automated testing with guidance.
Maintain technical documentation for features and workflows.
Required Skills & Qualifications
2–5 years of experience in backend development using C# / .NET.
Experience building RESTful APIs and backend services.
Working knowledge of Entity Framework Core and relational databases (MSSQL / PostgreSQL).
Basic understanding of microservices and distributed systems.
Familiarity with cloud platforms (Azure preferred; AWS/GCP acceptable).
Exposure to Docker and basic containerization concepts.
Understanding of version control systems (Git).
Good debugging and problem-solving skills.
Strong communication skills and a willingness to learn.
Nice-to-Have
Exposure to Node.js or Golang codebases.
Experience assisting in service migration or refactoring.
Basic knowledge of Redis, MongoDB, or caching strategies.
Familiarity with CI/CD tools such as Azure DevOps or GitHub Actions.
Awareness of clean code principles and secure coding basics.
What We Offer
Opportunity to work on real-world, scalable product engineering challenges.
Hands-on learning during a major platform migration to .NET.
Supportive and collaborative engineering culture.
Career growth, mentorship, and skill development opportunities.
Competitive compensation and benefits.
