Role & responsibilities

API Developer

Experience:23 years

About the Role
Mid-size broking firm (mutual funds, broking, PMS, insurance, wealth, corporate financing) building and maintaining APIs that power our back-office, client-facing, and internal platforms. You'll design, build, and secure APIs, and integrate with exchanges, KYC providers, payment gateways, and internal systems.
Key Responsibilities
Design, develop, and maintain \RESTful APIs\ (.NET) for internal and client-facing applications
Integrate with third-party services: exchanges, KYC/e-KYC providers, payment gateways, banking partners
Write clean, testable code with proper error handling, logging, and input validation
Implement API authentication/authorization (OAuth2, JWT, API keys)
Work with \MSSQL\ for data access — stored procedures, query optimization
Write and maintain API documentation (Swagger/OpenAPI)




Collaborate with QA and BA to translate requirements into API contracts
Required Skills
2–3 years hands-on experience building REST APIs (.NET/C# preferred)
Robust SQL skills (MSSQL); understanding of relational data design
Experience with API authentication standards (OAuth2, JWT)
Familiarity with Git-based workflows (branching, merge requests)
Understanding of API security basics (input validation, rate limiting, secure error handling)
Ability to write and read Swagger/OpenAPI specs
Positive to Have
Experience integrating with stock exchange/market data or payment gateway APIs
Exposure to BFSI/regulated setting and data security practices
Basic knowledge of Flutter/mobile app API consumption patterns
Qualifications
Bachelor's in CS/IT or equivalent experience

📌 Api Developer Mumbai (India)
🏢 PhillipCapital
📍 India