{"id":3893134,"url":"https://alion.io/job/m9-solutions-full-stack-developer-2","title":"Full Stack Developer","company":{"id":4419,"name":"M9 Solutions","domain":"m9solutions.com","url":"https://alion.io/company/m9solutions","size_band":"501-1000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":81,"open_postings":4,"ghost_share":0,"stale_share":0.75,"repost_share":0,"time_to_fill_p50_days":39,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Washington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":145000,"max":160000,"currency":"USD","period":"year","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache NiFi","optional":false},{"name":"AWS","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"Jira","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Amazon EKS","optional":true},{"name":"JavaScript","optional":true},{"name":"Keycloak","optional":true},{"name":"Kubernetes","optional":true},{"name":"LLM","optional":true},{"name":"OpenAI","optional":true}],"status":"live","first_seen_at":"2026-11-06T20:19:47Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-06T22:12:21Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations that desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include IT Talent Solutions, Data Delivery & Analytics, Cyber Security, Cloud Migration, Applications and Infrastructure, Software Development, and Finance & Accounting.\nM9 Solutions is seeking a Full Stack Developer for a hybrid role supporting a government contract for a client located in Washington, DC. An active TS/SCI clearance is required.\nResponsibilities\nEmploys software development techniques and methodologies for solving tough analytical challenges in support of national security.\nUses software development skills to automate manual analytical processes.\nExpands beyond specializations to include front-end user interfaces, back-end microservices, web services, cloud architectures, as well as databases and other persistent data stores.\nDeploys developed IT solutions, user applications, databases, and other IT capabilities.\nDesigns and develops specialized user solutions, applications, and databases using a hybrid Agile approach within a DevOps environment.\nProvides Tier 3 technical support for deployed applications and databases.\nMaintains code integrity and organization.\nCollaborates with the rest of the engineering team to design and launch new features, including coordination and documentation of deployment procedures, release plans, etc.\nSupports off-hours deployment, such as evenings or weekends.\nRequired Skills and Qualifications\nTS/SCI security clearance.\nBachelor's degree or equivalent experience in a related field.\n4+ years of relevant experience.\nApache NiFi experience.\nAWS Cloud experience.\nDocker and containerization experience.\nExperience with Agile development methodology.\nExperience with REST API frameworks like FastAPI.\nFamiliarity with major frontend frameworks (React).\nGit and GitHub/GitLab familiarity.\nMongoDB familiarity.\nPostgreSQL experience.\nPython experience.\nWorking knowledge of collaboration tools, such as Jira and Confluence.\nKnowledge of code versioning tools such as Git.\nExperience with cloud message APIs and usage of push notifications.\nKeen interest in learning and using the latest software tools, methods, and technologies to solve real-world problem sets vital to national security.\nPreferred Skills and Qualifications\nExperience with Amazon RDS.\nExperience in Architecture Design Patterns.\nExperience with Kubernetes, specifically Amazon EKS.\nExperience with the OpenAI API-compatible API design.\nKeycloak experience.\nLLM-assisted development experience.\nWorking knowledge of software platforms and services, such as Docker.\nGH 1110\nFull-Time Employee Compensation\nM9 Solutions’ pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include, but are not limited to, responsibilities of the position, education, experience, knowledge, skills, abilities, as well as internal equity, location, alignment with market data, applicable bargaining agreement (if any), or other law.\nM9 Benefits - https://m9solutions.com/why-join-m9/#our-benefits\nSalary Range\n$145,000—$160,000 USD\nM9 Solutions, LLC (M9) is a Federal subcontractor and complies with all applicable federal laws prohibiting discrimination in employment, including Title VII of the Civil Rights Act of 1964 and the Americans with Disabilities Act (ADA). M9 also adheres to the affirmative action requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA), ensuring equal opportunity for protected veterans. If you wish to voluntarily share that you are an individual with a disability, you are welcome to do so at any point in the application or employment process; M9 does not require this information, and it will not affect your candidacy. If you need accommodation during the application process or encounter difficulties using our website, please contact our Human Resources Department at  or 703-936-0880.\nM9 Solutions is a proud participant in the Virginia Values Veterans (V3) program and supports the Military Medics and Corpsmen (MMAC) initiative, demonstrating our commitment to hiring and supporting veterans, transitioning service members, military spouses, and dependents. \nWith 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 was recognized as an Inc. 5000 Fastest-Growing Private Companies in 2021, 2020, 2019, 2018, 2017, 2016, and 2012. M9 Solutions believes that work should be fun, rewarding, and something everyone can be excited about. 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