TPA core services Sr. Developer

Clearance Level None Category Data Science and Data Engineering Location Remote, Working from the USA Key Skills For Success Design Software Solutions Technical Requirements ##### **REQ\#:****RQ226940** ##### **Public Trust:****MBI (T2\)** ##### **Requisition Type:****Regular** ##### **Your Impact** Own your opportunity to be on the frontlines of health innovation. Deliver for America’s health agency missions and enhance lives for hundreds of millions every day. **Job Description** ------------------- **TPA Core Services Senior Developer** Contribute to the strategic direction of the business and support impactful mission outcomes as a TPA Core Services Senior Developer at GDIT. Here, you’ll enable the success of one of the most critical federal healthcare missions and help ensure the stability, performance, and modernization of systems supporting the World Trade Center Health Program. **MEANINGFUL WORK AND PERSONAL IMPACT** As a TPA Core Services Senior Developer, the work you’ll do at GDIT will be impactful to the mission of the World Trade Center Health Program (WTCHP). You will play a crucial role in designing, developing, integrating, and maintaining the systems that power Third Party Administrator (TPA) services—directly supporting accurate eligibility, claims adjudication, provider management, and member service operations. * Lead development and integration work across core TPA systems, ensuring software solutions are stable, scalable, secure, and aligned with business and technical requirements. * Collaborate with architects, business analysts, QA testers, operational SMEs, data teams, and system vendors to build, enhance, and validate system functionality essential to healthcare delivery. * Drive outcomes by resolving complex technical challenges, implementing modern development approaches, optimizing system performance, and contributing to cross\-system interoperability during Transition‑In and steady state. * Utilize development languages, integration tools, APIs, EDI frameworks, cloud technologies, and DevSecOps practices to implement secure and compliant so lutions for federal healthcare operations. **WHAT YOU’LL NEED TO SUCCEED** Bring your initiative and technical excellence to GDIT. The TPA Core Services Senior Developer must have: * **Education:** Technical training, certification(s), or degree * **Experience:** 3\+ years of related software development or system integration experience * **Technical skills:** Proficiency in modern development languages and frameworks; experience with APIs, EDI, integration patterns, cloud environments, relational databases, and tools such as Git, CI/CD pipelines, and monitoring platforms * **Security clearance level:** MB(T2\) * **US citizenship required** * **Role requirements:** Ability to work across technical and operational teams; familiarity with HIPAA, secure handling of PHI/PII, and federal security/compliance requirements; experience supporting complex syst