[Remote] Senior Developer

Note: The job is a remote job and is open to candidates in USA. Catapult Federal Services is a mission-driven enterprise healthcare organization focused on building a unified digital platform to enhance patient experiences. They are seeking a Senior Software Engineer with expertise in mobile and web development to contribute to a patient-facing platform, collaborating closely with product and engineering teams while taking on increasing ownership in the role.ResponsibilitiesBuild and maintain high-quality mobile applications using React Native as the primary platformDevelop and maintain web applications as an equal part of your day-to-day contributionContribute to API development as part of a cross-functional squadProduce clean, well-tested, secure code and participate in thorough PR reviewsChampion CI/CD, automated testing, and observability best practices across the teamPartner closely with Product to clarify scope, assess feasibility, and ensure business intent is metTranslate product requirements into technical plans and delivery commitmentsContribute to architecture and design discussions for a unified digital platformCoordinate with cross-squad teams on dependencies, acceptance criteria, and timelinesOwn sprint estimation and personal delivery commitments within the squadContribute to production readiness and post-launch supportNavigate ambiguity and help shape solutions, not just execute on themLeverage AI-assisted tools and agent workflows to improve productivity and code qualitySkills5+ years of software engineering experienceHands-on production experience with React Native mobile development — requiredHands-on production experience with web development (React or similar) — requiredProficiency in C# and API developmentStrong Azure experience required — environment is fully Azure-basedSolid understanding of distributed or cloud-based system designAgile delivery experienceComfortable working directly with Product in requirement gathering and story refinementAbility to work independently, manage ambiguity, and take initiativeExperience in healthcare or other regulated industriesEpic or other EHR integration experienceExperience with AI-assisted development tools and agent-based workflowsCRM system integration experienceInterest in growing into a technical lead or engineering lead roleBachelor's degree in Computer Science, Engineering, or a related field preferred; equivalent experience consideredBenefits$65 - $70/hour – W2 onlyNo sponsorship available1-year contract with option to convert to permanentCompany OverviewCatapult Federal Services is headquartered in Plano, TX, with its primary business operations office located in the greater Washington, D.C. area. It was founded in 2017, and is headquartered in Plano, Texas, US, with a workforce of 201-500 employees. Its website is https://catapultsg.com/.