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 experience
- Strong hands-on experience with .NET Core / ASP.NET MVC / C#
- Experience developing RESTful APIs, Web Services
- Front-end development using Angular / React
- Experience with Microservices architecture
- Experience with API documentation tools like Swagger
- Experience integrating using MQ, Kafka
- Knowledge of AWS Cloud platform
- Good understanding of authentication/authorization (OAuth2, JWT, Identity Server)
- Strong debugging and system design skills
- Familiarity with Agile/Scrum delivery model