.NET Backend Developer

Job Description

We are seeking a skilled. NET Backend Developer to contribute to the design, development, and integration of scalable, secure APIs and backend services for our financial platforms, including capital markets, trading systems, and depository services. The role demands hands-on experience in building. NET-based RESTful APIs and integrating them with API Gateway solutions while adhering to high-performance, security, and governance standards. You'll work closely with cross-functional teams to deliver modern, enterprise-grade backend solutions aligned with industry and regulatory standards. Responsibilities Design, develop, and maintain secure, scalable REST APIs. . NET Core. Integrate and configure APIs with API Gateways, including routing, transformations, authentication (OAuth2 JWT, API Key), and caching. Work on database modeling, query optimization, and performance tuning. Collaborate with architects and DevOps teams to implement CI/CD pipelines and API deployment strategies. Support API versioning, payload transformation, and exception handling. Contribute to unit and integration testing; participate in code reviews to ensure code quality. Translate business requirements into technical specifications and implement solutions. Maintain clear and complete documentation (OpenAPI/Swagger). Participate in Agile ceremonies and collaborate effectively with QA and DevOps teams. Requirements Bachelor's degree (B. E. / B. Tech) in Computer Science or equivalent from a reputed institute. 2 to 3 years of proven experience in software development, including hands-on experience in large-scale product/platform development. Financial services industry experience or familiarity with the stock exchange/depository domain will be an added advantage. Strong experience in building and integrating. NET/. NET Core RESTful APIs with API. Gateway solutions (e. g., APISIX, Nginx, Kong, etc) including routing, authentication, and transformation logic. Proficiency in C#, ASP. NET MVC, Entity Framework, LINQ, and SQL Server (or other RDBMS like MySQL/PostgreSQL) for scalable backend development. Familiarity with API security protocols such as OAuth2 JWT, and API Key-based access control. Understanding of capital markets workflows and basic knowledge of financial products like equities, derivatives, and fixed income instruments is an advantage. Working knowledge of front-end integration using HTML, CSS, JavaScript, and frameworks such as Angular or React (preferred). Experience in unit testing, TDD, and debugging complex systems. Familiarity with monitoring/logging tools (e. g., Prometheus, Grafana, ELK) and API documentation standards (OpenAPI/Swagger). Competence in Agile delivery environments, using tools like Jira and Confluence for sprint-based execution. This job was posted by Shashank Patil from Oneture Technologies. Show more Show less