> Markdown version of [/jobs/ext/4033664-integration-developer](https://www.wearedevelopers.com/jobs/ext/4033664-integration-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Integration Developer - **Company:** Hull Inc - **Location:** Llano, United States (Remote available) - **Experience:** Expert - **Salary:** $120,000 - $140,000 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, Microsoft Biztalk Servers, Data Mapping, Electronic Data Interchange (EDI), Python (Programming Language), OAuth, Systems Development Life Cycle, Queueing Systems, JSON Web Token, Security Assertion Markup Language (SAML), Simple Object Access Protocol (SOAP), Software Engineering, Data Streaming, Strategies of Testing, TypeScript, Management of Software Versions, Cloud Platform System, Software Security, Zapier, Apigee, Backend, Rate Limiting, Information Technology, Graphql, Api Design, Restful APIs, Enterprise Service Bus, Programming Languages - **Published:** October 30, 2026 - **Apply:** https://www.hitssllc.com/sr-integration-developer/?jobType=Sr.+Integration+Developer ## About the Role · 5+ years of hands-on experience with one or more modern programming languages (e.g., Java, Python, JavaScript/TypeScript) for building backend services and APIs · Strong understanding of integration patterns and architectural styles (e.g., point-to-point, hub-and-spoke, event-driven, pub/sub, ESB, iPaaS) · Hands-on experience with API design and development, including RESTful services, SOAP, and/or GraphQL · Working knowledge of API security standards and protocols (OAuth2, JWT, SAML, API keys) and best practices for versioning, throttling, and error handling · Experience with at least one major cloud platform (Azure, AWS, or GCP), including cloud-native architecture and deployment practices · Solid understanding of data mapping, transformation, and orchestration techniques across heterogeneous systems · Experience managing the full software development lifecycle (SDLC), including CI/CD pipelines, testing strategies, and deployment across multiple environments (Dev, Test, UAT, Production) Level of Education: Bachelor's degree or equivalent experience in Computer Science, Engineering, or related field preferred ## Description · Build backend services and APIs using Python (e.g., FastAPI, Django, Flask), Javascript, Azure, Typescript or using enterprise integration tools like MuleSoft , Apigee, Kong, Workato, BizTalk. · Design, build, and integrate RESTful APIs - connecting third-party and internal systems for reliable, consistent data exchange · Implement API security (OAuth2, JWT, API keys), versioning, rate limiting, and robust error handling · Design and implement asynchronous processing using message queues and event streaming. · Manage the full software development lifecycle (SDLC), including developing, testing, and deploying integration processes across Test, UAT, and Production environments · Monitor integration performance, proactively troubleshoot issues, and provide expert-level post-deployment support · Collaborate with cross-functional teams to optimize data flows and ensure adherence to integration best practices