{"schemaVersion":"jobsearcher.job.v1","id":"0480191ed0184775b9bfb748","url":"https://jobsearcher.com/jobs/0480191ed0184775b9bfb748","canonicalUrl":"https://jobsearcher.com/jobs/0480191ed0184775b9bfb748","title":"API Developer (Python, .NET, AWS)","description":"We are seeking a full-stack backend API Developer for an onsite contract (W-2) engagement in Atlanta, GA. You will design, build, and support RESTful services and integrations across a mixed Python and .NET estate running on AWS, working closely with product, front-end, and platform teams.\n\nResponsibilities:\n- Design and develop secure, well-documented REST APIs and microservices in Python and C#/.NET\n- Build and consume integrations between internal services and third-party platforms\n- Deploy and operate services on AWS using Lambda, API Gateway, ECS/EKS, S3, SQS/SNS, and RDS/DynamoDB\n- Write unit, integration, and contract tests; maintain high code quality through reviews\n- Implement authentication and authorisation (OAuth2, JWT), rate limiting, and API versioning\n- Troubleshoot production issues, and improve performance, logging, and observability\n- Contribute to CI/CD pipelines and participate in Agile ceremonies\n\nWork mode: This is a 100% onsite role in Atlanta, GA — no remote or hybrid option.\n\nEmployment: Contract on our W-2 only. Candidates must hold independent work authorisation (no third-party employer or sponsorship arrangement). Rate depends on experience.\n\nRequirements:\n\nMust have: Python\nMust have: .NET (C#, ASP.NET Core / .NET Core)\nMust have: AWS\nMust have: REST API design and development\nHands-on experience with Python web frameworks (FastAPI, Flask, or Django REST Framework)\nAWS services: Lambda, API Gateway, ECS/EKS, S3, SQS/SNS, CloudWatch, RDS/DynamoDB\nAPI security: OAuth2, JWT, API keys, throttling, and versioning strategies\nSQL and NoSQL databases; performance tuning of queries and endpoints\nOpenAPI/Swagger documentation and contract testing\nDocker, Git, and CI/CD pipelines\nAutomated testing (pytest, xUnit/NUnit) and Agile/Scrum delivery\nGood to have: Azure or GCP exposure, event-driven and messaging architectures, GraphQL\nBachelor's degree in Computer Science, Engineering, or a related field\nWork mode: onsite in Atlanta, GA (mandatory)\nEmployment: our W-2 only — independent work authorisation required, no third-party or sponsorship","company":"Josh Pros","rawCompany":"josh pros","city":"Atlanta","state":"GA","isRemote":false,"isActive":false,"createdAt":"2026-09-16T11:34:15.373Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"API Developer (Python, .NET, AWS)","description":"We are seeking a full-stack backend API Developer for an onsite contract (W-2) engagement in Atlanta, GA. You will design, build, and support RESTful services and integrations across a mixed Python and .NET estate running on AWS, working closely with product, front-end, and platform teams.\n\nResponsibilities:\n- Design and develop secure, well-documented REST APIs and microservices in Python and C#/.NET\n- Build and consume integrations between internal services and third-party platforms\n- Deploy and operate services on AWS using Lambda, API Gateway, ECS/EKS, S3, SQS/SNS, and RDS/DynamoDB\n- Write unit, integration, and contract tests; maintain high code quality through reviews\n- Implement authentication and authorisation (OAuth2, JWT), rate limiting, and API versioning\n- Troubleshoot production issues, and improve performance, logging, and observability\n- Contribute to CI/CD pipelines and participate in Agile ceremonies\n\nWork mode: This is a 100% onsite role in Atlanta, GA — no remote or hybrid option.\n\nEmployment: Contract on our W-2 only. Candidates must hold independent work authorisation (no third-party employer or sponsorship arrangement). Rate depends on experience.\n\nRequirements:\n\nMust have: Python\nMust have: .NET (C#, ASP.NET Core / .NET Core)\nMust have: AWS\nMust have: REST API design and development\nHands-on experience with Python web frameworks (FastAPI, Flask, or Django REST Framework)\nAWS services: Lambda, API Gateway, ECS/EKS, S3, SQS/SNS, CloudWatch, RDS/DynamoDB\nAPI security: OAuth2, JWT, API keys, throttling, and versioning strategies\nSQL and NoSQL databases; performance tuning of queries and endpoints\nOpenAPI/Swagger documentation and contract testing\nDocker, Git, and CI/CD pipelines\nAutomated testing (pytest, xUnit/NUnit) and Agile/Scrum delivery\nGood to have: Azure or GCP exposure, event-driven and messaging architectures, GraphQL\nBachelor's degree in Computer Science, Engineering, or a related field\nWork mode: onsite in Atlanta, GA (mandatory)\nEmployment: our W-2 only — independent work authorisation required, no third-party or sponsorship","datePosted":"2026-09-16T11:34:15.373Z","dateModified":"2026-09-16T11:34:15.373Z","hiringOrganization":{"@type":"Organization","name":"Josh Pros","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Atlanta","addressRegion":"GA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"0480191ed0184775b9bfb748"},"url":"https://jobsearcher.com/jobs/0480191ed0184775b9bfb748"}}