{"id":4190260,"url":"https://alion.io/job/asrc-federal-senior-full-stack-react-developer","title":"Senior Full Stack React Developer","company":{"id":1959316,"name":"ASRC Federal","domain":"asrcfederal.com","url":"https://alion.io/company/asrcfederal","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Dayforce","truth_index":{"grade":"A","score":88,"open_postings":154,"ghost_share":0,"stale_share":0.468,"repost_share":0,"time_to_fill_p50_days":29,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Aberdeen, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"Fortify","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"Keycloak","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"npm","optional":false},{"name":"PKI","optional":false},{"name":"React Query","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SonarQube","optional":false},{"name":"Swagger","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Webpack","optional":false},{"name":"C#","optional":true}],"status":"live","first_seen_at":"2026-11-12T05:00:00Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T19:13:40Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"ASRC Federal is seeking a senior full stack React developer to build and sustain Army web applications for CECOM ASIC at Aberdeen Proving Ground, MD.\nPosition overview\nThe Senior Full-Stack Developer will architect, develop, integrate, and maintain the platform and its backend plugins for CECOM ASIC. The developer will own platform capabilities end to end, including backend services, Software Catalog integrations, entity providers, custom processors, APIs, data persistence, authentication, and deployment pipelines.\nThe developer will work in an Agile team with government analysts, UX developers, DevSecOps engineers, data scientists, and system administrators. The role will translate government requirements into secure, maintainable software and support releases, testing, accreditation activities, and sustainment.\nResponsibilities\nDesign, develop, integrate, and sustain backend plugins, modules, entity providers, custom processors, and supporting services.\nDevelop and maintain RESTful APIs and service integrations using TypeScript, Node.js, JavaScript, JSON, YAML, and OpenAPI/Swagger specifications.\nDevelop integrations with GitLab APIs, webhooks, repositories, pipelines, and CI/CD workflows.\nProduce high-level software design, data and database design documents.\nImplement and sustain authentication and authorization capabilities using OAuth 2.0, OpenID Connect, Keycloak, and role-based access control.\nDeploy and sustain cloud-native services using Docker, Kubernetes, and AWS Elastic Kubernetes Service.\nWrite unit and integration tests; support software and user acceptance testing.\nApply DoD secure coding practices, DISA STIG requirements, and applicable accessibility requirements. Remediate vulnerabilities, scan findings, and software defects.\nDeliver releases through Git-based CI/CD and DevSecOps pipelines. Support code review, release documentation, technical reports, test reports, and engineering change proposals.\nTroubleshoot production issues and provide lifecycle sustainment for the platform and associated integrations.\nMentor junior and mid-level developers. Lead technical decisions for platform architecture, plugin design, API integration, and data persistence.\nRequired qualifications\nBachelor's degree in Computer Science, Electronics Engineering, or another engineering or technical discipline.\nAt least 5 years, within the last 8 years, designing, developing and maintaining software applications.\nAt least 3 years developing production web applications using TypeScript, Node.js, JavaScript, and React.\nAt least 3 years building production front ends in React.\nExperience working with analysts to gather requirements and build tools and interfaces from them.\nExperience designing and integrating RESTful APIs using JSON, YAML, and OpenAPI/Swagger.\nExperience setting operational specifications and analyzing software requirements.\nActive Secret security clearance (Tier 3 investigation) at start.\nDesired qualifications\nDoD 8140 / 8570 IAT Level II certification (Security+ CE or equivalent), or the ability to obtain one within 6 months of hire.\nTypeScript, Redux or React Query, and modern build tooling (Vite or Webpack, npm).\nNode.js, Entity Framework, and REST API design and documentation (OpenAPI/Swagger).\nCI/CD and DevSecOps experience: GitLab or Azure DevOps pipelines, SonarQube, Fortify, Docker.\nExperience integrating with EAMS-A or comparable enterprise identity and access-management capabilities.\nCloud development in Azure or AWS, including Azure Government or AWS GovCloud.\nCAC/PKI authentication integration and DISA Application Security and Development STIG compliance.\nExperience with Section 508 or Web Content Accessibility Guidelines testing and remediation.\nExperience supporting Army or DoD developer platforms, software catalogs, API platforms, or enterprise application ecosystems.\nAgile/Scrum experience with Jira and 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