Senior API Developer

API DeveloperMandatory skills: API design and development experience, RESTful, exposure to API management gateway, Java or.NET. Desired skills: microservices, API integration, API security, any cloud exposure. Strong knowledge of RESTful design principles and best practices and system integration using APIs (extensive hands-on experience with an API management gateway software like Apigee or Azure API Management or equivalent with the knowledge of API mashups, analytics, developer networks, monetization models and security). Minimum 5+ years of development experience using Java or.NET, XML, JSP or ASP, JavaScript or VB Script and Node.js; WSDLSOAP/XML and REST/JSON, Swagger or equivalent. Proficiency in API development tools and frameworks such as Swagger, RAML, or Postman. Experience with API security protocols and standards like OAuth, SSL/TLS, OpenID, TLS, SAML, SSO, PKI (encryption and key management) and JWT. Understanding of data formats and protocols such as JSON, XML, and Ability to design APIs and microservices that are scalable, flexible, and easy to maintain. Experience with cloud computing platforms like AWS, Azure, or Google Cloud, (IPaaS / Saas). Mapping REST to Domain-Driven Design patterns and REST idempotent operation. Should be able to work on onshore and offshore model. Should be good on cooperation with multiple vendors and technical and non-technical stakeholders. Excellent communication and interpersonal skills.