Back-End and Application Programming Interface (API) ...

Position: Back-End and Application Programming Interface (API) Developer Job Type: 5-6 months (high Probability to Extend) Location: Onsite - St. Louis, MO Responsibilities: Develop and maintain robust back-end services and REST APIs using C# and .NET Core. Implement and maintain MVC and microservice architectural patterns. Ensure scalability, performance, and security of APIs. Collaborate with internal API developers and cross-functional teams. Apply best practices in data structures (Lists, Dictionaries, Hashes) in C#, .NET. Integrate back-end systems with Oracle Fusion/OIC and other enterprise applications (as applicable). Follow Agile development methodologies for iterative delivery. Required Skills: 4-6 years of professional experience in back-end development. Strong expertise in .NET Core, C#.NET, and API development. Solid understanding of data model design and development. Familiarity with enterprise integration and security practices. Preferred Skills / Certifications: Experience with database optimization and secure data handling practices. Proficiency with Agile delivery tools such as Jira or Azure DevOps. Relevant certifications (e.g., Microsoft Azure Developer, AWS Developer Associate) are a plus. Skills: APPLICATION PROGRAMMING INTERFACE,API,JIRA,.NET CORE,C#,C#.NET,MVC

Created: 2026-03-04