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The API Client Exchange Developer role at NTT DATA requires 5-8 years of experience in API development, particularly with .NET and Azure technologies. The successful candidate will work on developing REST APIs, enhancing Azure services, and collaborating with cross-functional teams. Strong analytical and problem-solving skills are essential, along with effective communication abilities. This position offers an opportunity to contribute to innovative projects in a dynamic environment.
Job Responsibility:
Develop and implement RESTful APIs using .NET technologies
Build and enhance Azure Function Apps and Logic Apps to support required API workflows
Integrate with existing backend systems including: LC360 APIs, DCT Task APIs, BLOB Storage & SQL Databases
Configure Global APIM with new API endpoints across environments such as Dev, QA, SIT/UAT, and Prod
Work closely with the Solution Architect and Tech Lead to translate technical designs into high-quality, production-ready components
Participate in technical discussions, problem-solving, and solution refinement
Ensure code adheres to best practices, coding standards, and architectural guidelines
Perform unit testing and prepare supporting documentation
Assist QA and UAT teams by troubleshooting defects and providing timely fixes
Utilize existing DevOps infrastructure and pipelines for CI/CD processes
Update or add configuration values within Key Vault and App Configuration as needed
Ensure secure API communication using private endpoints, TLS, and firewall-restricted flows
Prepare development documentation, including API specifications, integration notes, and error-handling guidelines
Support environment rollouts and deployment validation activities
Requirements:
5-8 years of experience in backend and API development using .NET (C#)
Strong experience designing and building REST APIs
5-8 years hands-on expertise with Azure Functions, Logic Apps, and Azure API Management (APIM)
Experience working with: Azure Key Vault, App Configuration
Azure BLOB storage
SQL Server (CRUD operations, stored procedures)
Familiarity with secure API integrations, private endpoints, and cloud-based enterprise integration patterns
Experience with CI/CD pipelines and DevOps practices
Ability to collaborate effectively with architects, tech leads, QA teams, and cross-functional stakeholders
Strong analytical, debugging, and problem-solving abilities