Back-End and Programming Interface; API Developer
Job in
St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listed on 2026-01-12
Listing for:
Stellar IT Solutions
Full Time
position Listed on 2026-01-12
Job specializations:
-
Software Development
Backend Developer, Full Stack Developer, Software Engineer, C# / Unity Developer
Job Description & How to Apply Below
Location: St. Louis
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.
- 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
.
Certifications:
- Experience with database optimization and secure data handling practices.
- Proficiency with Agile delivery tools such as Jira or Azure Dev Ops.
- Relevant certifications (e.g.,
Microsoft Azure Developer, AWS Developer Associate
) are a plus.
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