Mid-Level Backend Engineer

Advantage Tech · Kansas City, Missouri Contractor ·Posted 2026-04-02

Job Description

Must-Have Technical Skills • 2 years API development experience • Proficiency with C# • Experience with database connections and ORM/query builders • API testing (Postman, Jest, or similar) • Basic AWS services knowledge • Understanding of async programming patterns Specific Deliverables: • Implement individual API endpoints based on specifications • Write comprehensive API tests and documentation • Build error handling and validation logic • Create API monitoring and health check endpoints • Support integration testing with frontend team Growth Opportunities: • Learn Snowflake integration patterns • Exposure to AI/ML API design • Mentorship from senior backend developer