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