{"id":2261486,"url":"https://alion.io/job/general-dynamics-information-technology-sr-full-stack-developer","title":"Sr Full Stack Developer","company":{"id":4418,"name":"General Dynamics Information Technology","domain":"gdit.com","url":"https://alion.io/company/gdit","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":95,"open_postings":31,"ghost_share":0,"stale_share":0.387,"repost_share":0,"time_to_fill_p50_days":10,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":127500,"max":172500,"currency":"USD","period":"year","gross":null,"usd_annual":172500},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Django","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Vue.js","optional":false},{"name":"CI/CD","optional":true},{"name":"PHP","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-08T00:00:00Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-20T07:22:35Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"Type of Requisition:\nRegularClearance Level Must Currently Possess:\nNoneClearance Level Must Be Able to Obtain:\nNonePublic Trust/Other Required:\nNACI (T1)Job Family:\nSoftware EngineeringJob Qualifications:\nSkills:\nAgile Software Development, Amazon Web Services (AWS), Angular, Application Development, DesignCertifications:\nNoneExperience:\n7 + years of related experienceUS Citizenship Required:\nYesJob Description:\nGDIT is seeking an experienced Full Stack Developer with strong Python expertise to support fixes, enhancements, and ongoing maintenance for a large, production web application in support of the EPA IV MAINES Contract. This role will contribute to multiple major planned releases in FY26 and provide continuous Standard Web Maintenance across both the UI and API tiers of the system.\nThe ideal candidate has experience with modern front-end frameworks, backend API development, third-party integrations, and building scalable, secure, and user-friendly applications.\nThe Full Stack Developer will play an essential role in delivering several major system releases by:\nEnhancing UI functionality across multiple planned deployments\nImproving backend performance and reliability\nStrengthening integration workflows and batch processing capabilities\nEnhancing search, filter, and administrative features\nSupporting long-term maintainability through continuous Standard Web Maintenance\nKey Responsibilities\nUI Application Development Support\nImplement UI updates and enhancements based on provided requirements\nPerform Standard Web Maintenance, including:\nBug fixes\nAccessibility improvements\nFront-end performance tuning\nRoutine UI updates and code quality improvements\nEnsure adherence to established design, usability, and security guidelines\nAPI Application Development Support\nBuild and support third-party migrations and integrations\nImplement batch upload functionality for external systems\nDevelop additional backend features as requested\nImprove search and filter capabilities\nSupport development and enhancement of administrative modules\nEstablish and follow standards for migrations and integrations\nEnhance integration-related functionality for improved reliability and performance\nSupport migration of legacy data and processes to updated architecture\nEnsure API components meet expectations for performance, scalability, and security\nRequired Skills & Qualifications\nStrong hands-on experience with Python and modern frameworks (Django, Flask, FastAPI, or similar)\nFull stack experience with JavaScript frameworks such as React, Angular, or Vue\nExperience designing, developing, and maintaining REST APIs\nExperience with batch processing workflows\nExperience integrating external or third-party systems\nProficiency with relational databases (PostgreSQL, MySQL, etc.)\nKnowledge of cloud environments (AWS, Azure, or GCP)\nGit version control experience\nStrong analytical and problem-solving abilities\nAbility to work independently and manage work across multiple releases\nExperience with Agile development processes\nExcellent communication and teamwork skills\nPreferred Qualifications\nExperience supporting large-scale production applications\nFamiliarity with secure coding practices and enterprise security standards\nExperience with CI/CD pipelines and automated testing frameworks\nExperience with PHP\nThe likely salary range for this position is $127,500 - $172,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:\n40Travel Required:\nNoneTelecommuting Options:\nRemoteWork Location:\nAny Location / RemoteAdditional Work Locations:\nTotal Rewards at GDIT:\nOur benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.Our Identity Verification Process:\nAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.About Our Work:\nWe are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","description_format":"text","description_chars":6314,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Government","Military","Professional Services","National Security"],"lifecycle":[{"event":"open","at":"2026-10-14T02:00:51Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 21 · green card filings: 4","filings_12m":21,"filings_prev_12m":30,"green_card_filings_12m":4,"median_offered_wage_usd":154900,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":15}],"liveness":{"score":44,"band":"fade","label":"Fading","p_open":1,"p_active":0.796,"p_room":0.55,"age_days":12,"expected_fill_days":10,"reasons":["conf:41","velocity","win:tail","comp:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":{"stated_usd_annual":172500,"is_top_pay":false},"html_url":"https://alion.io/job/general-dynamics-information-technology-sr-full-stack-developer","json_url":"https://alion.io/job/general-dynamics-information-technology-sr-full-stack-developer.json","meta":{"generated_at":"2026-10-20T08:00:28Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":8500,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4418},"rest":"https://alion.io/mcp/rest/get_company?id=4418"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgeneral-dynamics-information-technology-sr-full-stack-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fgeneral-dynamics-information-technology-sr-full-stack-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fgeneral-dynamics-information-technology-sr-full-stack-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/general-dynamics-information-technology-sr-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgeneral-dynamics-information-technology-sr-full-stack-developer"}]}