Job Title : Full Stack .NET Developer – API & Integration
Blue Spire is looking for an experienced Full Stack .NET Developer with strong expertise in API development and system integrations. The ideal candidate will design, develop, and integrate scalable enterprise applications using .NET Core, REST APIs, microservices, and modern front-end frameworks. This role requires strong problem-solving skills, API design experience, and hands-on knowledge in integrating distributed systems, databases, and cloud platforms.
Key Responsibilities
- Design and develop RESTful APIs and microservices using .NET Core
- Build secure, scalable backend services and integration solutions between internal and external systems
- Develop responsive front-end interfaces using Angular / React
- Implement API gateways, message queues, and integration patterns (sync / async)
- Understanding of CI / CD pipelines for deployment
- Ensure best practices for security, logging, monitoring, and performance
- Write clean, testable, and maintainable code
- Collaborate with cross-functional teams—QA, DevOps, Product Owners
- Troubleshoot and resolve production issues and performance bottlenecks
Required Skills & Experience
3–7 years of software development experienceStrong hands-on experience with .NET Core / ASP.NET MVC / C#Experience developing RESTful APIs, Web ServicesFront-end development using Angular / ReactExperience with Microservices architectureExperience with API documentation tools like SwaggerExperience integrating using MQ, KafkaKnowledge of AWS Cloud platformGood understanding of authentication / authorization (OAuth2, JWT, Identity Server)Strong debugging and system design skillsFamiliarity with Agile / Scrum delivery model