.NET Developer - API

Tech ECS Limited; Kolkata District; On-site; INR 800,000 - 1,200,000; Full time

Job summary

Tech ECS Limited is seeking a skilled .NET API Developer to design and maintain robust RESTful APIs using .NET Core. You will work on complex business logic, ensuring high code quality and participate in debugging efforts.

The ideal candidate must have at least 4 years of .NET API development experience with expertise in microservices and security best practices. Familiarity with testing frameworks and Git is essential for this role, along with a Bachelor's degree in a related field.

Qualifications

• Minimum 4+ years of experience in .NET API development with a strong focus on backend development.
• Strong expertise in API development and microservices architecture.
• Hands-on experience with authentication and data protection techniques.

Responsibilities

• Design, develop, and maintain robust RESTful APIs and Web APIs using .NET Core.
• Participate in debugging and optimization efforts.
• Ensure high code quality and strong performance in complex business logic.

Skills

.NET Development

API Development

Security & Best Practices

Testing & Code Quality

Version Control & Collaboration

Microservices & Containers

Problem-Solving Skills

Education

Bachelor’s degree in Computer Science, IT, or a related field

Job description

Job Summary

We are looking for a skilled .NET API Developer to design, develop, and maintain robust RESTful APIs and Web APIs using .NET Core. The ideal candidate will have strong expertise in API development, microservices architecture, and security best practices. The role involves working on complex business logic, ensuring high code quality, and participating in debugging and optimization efforts.

Must Have Skills (Mandatory)

• .NET Development: Proficiency in .NET, .NET Framework, .NET Core, C#, and LINQ.
• API Development: Strong experience in RESTful API and gRPC development, including API versioning and documentation using Swagger/OpenAPI.
• Security & Best Practices: Hands‑on experience with authentication, authorization, and data protection techniques.
• Testing & Code Quality: Proficiency in unit testing frameworks to ensure reliable and maintainable code.
• Version Control & Collaboration: Strong knowledge of Git and branching strategies.
• Microservices & Containers: Experience working with microservices architecture and containerized environments.
• Problem‑Solving Skills: Ability to write complex business logic and troubleshoot efficiently.

Good‑to‑Have Skills (Optional)

• Experience with cloud platforms (Azure, AWS, or GCP).
• Knowledge of CI/CD pipelines and DevOps practices.
• Familiarity with message queuing systems like RabbitMQ or Kafka.

Qualifications & Experience

• Education: Bachelor’s degree in Computer Science, IT, or a related field.
• Experience: Minimum 4+ years of experience in .NET API development with a strong focus on backend development.
• Candidates should be prepared for a coding round to evaluate complex business logic implementation skills.