{"id":2418759,"url":"https://alion.io/job/cai-full-stack-developer","title":"Full Stack Developer","company":{"id":1819291,"name":"CAI","domain":"cai.io","url":"https://alion.io/company/cai-io","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":10,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":70,"max":80,"currency":"USD","period":"hour","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"GraphQL","optional":false},{"name":"MS SQL","optional":false},{"name":"Node JS","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"C#","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-12T00:00:00Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-14T11:38:11Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Full Stack DeveloperReq number:\nR8717Employment type:\nFull timeWorksite flexibility:\nHybridWho we are\nCAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right-whatever it takes. Our tailor-made solutions create lasting results across the public and commercial sectors, and we are trailblazers in bringing neurodiversity to the enterprise.\nJob Summary\nWe are looking for a motivated Full Stack Developer ready to take us to the next level! If you have strong .NET Core application development, SQL, and API integration experience, and are looking for your next career move, apply now.Job Description\nWe are looking for a Full Stack Developer to provide application development, systems analysis, maintenance, integration, testing, and production support for a customer communications and service alerting platform and related applications. This position will support the continued reliability, security, scalability, and modernization of the platform while participating throughout the software development lifecycle. This position will be a contract and hybrid in Washington, DC orAlexandria, VA.\nDue to the specific legal and contractual requirements associated with this position, this role will be direct employment with CAI. This position does not offer work authorization sponsorship now or in the future.\nWhat You’ll Do\nAnalyze business, functional, and technical requirements and translate them into software solutions\nReview project specifications, workflow diagrams, process flows, and system documentation to determine application requirements and technical approaches\nDesign, develop, modify, test, implement, and maintain software applications, interfaces, integrations, and supporting system components\nDevelop application code, scripts, database objects, and automated processes based on business and technical requirements\nDevelop and maintain APIs, data interfaces, integrations, and data exchange processes supporting customer communications and related systems\nCreate, modify, and optimize database queries, stored procedures, and data models to support application performance and functionality\nPerform unit, integration, and system testing and support user acceptance testing activities\nTroubleshoot and resolve software defects, application issues, integration problems, and production incidents\nMonitor application performance and implement or recommend improvements to enhance reliability, scalability, and maintainability\nSupport software releases, upgrades, patches, deployments, and application lifecycle management activities\nDevelop and maintain technical documentation, system specifications, workflow diagrams, operating procedures, and user support materials\nCollaborate with business stakeholders, project managers, business analysts, architects, developers, system administrators, and operational personnel throughout the software development lifecycle\nParticipate in Agile, Scrum, DevSecOps, and continuous improvement activities\nFollow applicable cybersecurity requirements, technology standards, development practices, and governance policies\nProvide production support and technical assistance for customer alerting and related applications\nSupport application modernization initiatives, technology upgrades, systems integration, and system enhancement efforts\nConduct knowledge transfer sessions and maintain documentation supporting operational continuity and long-term system maintenance\nPrepare status updates, technical reports, analyses, and recommendations as requested\nCoordinate with technical resources to support project objectives and operational requirements\nPerform other related technical duties supporting the operation, maintenance, enhancement, and modernization of the platform and associated systems\nWhat You’ll Need\nRequired:\nBachelor’s degree in Computer Science, Information Technology, Information Systems, Software Engineering, or a related technical discipline. Relevant additional experience may be considered in place of education requirements\nMinimum of eight (8) years of professional experience in application development, systems analysis, software programming, application maintenance, or related information technology disciplines\nMinimum of five (5) years of experience developing, modifying, testing, implementing, and supporting enterprise software applications\nHands-on software development experience with .NET Core and Node.js\nExperience designing, developing, and working with databases using Microsoft SQL Server and/or NoSQL technologies\nDemonstrated experience analyzing business and technical requirements and translating them into software solutions\nExperience troubleshooting and resolving software defects, application issues, and system performance problems\nExperience creating and maintaining technical documentation, workflow diagrams, system specifications, and user support materials\nStrong verbal and written communication skills with the ability to work effectively with technical and non-technical stakeholders\nAbility to work independently and collaboratively within a team environment\nExperience with software development lifecycle (SDLC) methodologies, including requirements analysis, design, development, testing, deployment, and maintenance\nExperience developing and supporting web-based and enterprise applications\nExperience developing, supporting, or integrating APIs, web services, and system interfaces\nExperience with application testing, debugging, issue resolution, and performance optimization\nExperience with source code repositories and version control tools such as Git or similar technologies\nExperience implementing and supporting secure application development practices\nPreferred:\nExperience supporting transit, transportation, public-sector, or government organizations\nExperience with GraphQL, OpenTripPlanner (OTP), GTFS, GTFS-Realtime, or related transit technologies\nExperience working within Agile, Scrum, DevSecOps, or CI/CD environments\nExperience with Microsoft Azure cloud technologies\nExperience supporting application modernization, systems integration, and enterprise technology initiatives\nIndustry certifications related to software development, cloud technologies, Agile methodologies, or system administration\nPhysical Demands\nAbility to safely and successfully perform the essential job functions consistent with the ADA and other federal, state, and local standards\nSedentary work that involves sitting or remaining stationary most of the time with occasional need to move around the office to attend meetings, etc.\nAbility to conduct repetitive tasks on a computer, utilizing a mouse, keyboard, and monitor\nReasonable accommodation statement\nIf you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to  (888) 824 - 8111.\nEEO Statement\nIt is the policy of Computer Aid, Inc.(CAI) not to discriminate against any employee or applicant for employment because of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or because he or she is a protected veteran. It is also the policy of CAI to take affirmative action to employ and to advance in employment, all persons regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or protected veteran status, and to base all employment decisions only on valid job requirements. This policy shall apply to all employment actions, including but not limited to recruitment, hiring, upgrading, promotion, transfer, demotion, layoff, recall, termination, rates of pay or other forms of compensation and selection for training, including apprenticeship, at all levels of employment.\nEmployees and applicants of CAI will not be subject to harassment on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or because he or she is a protected veteran. Additionally, retaliation, including intimidation, threats, or coercion, because an employee or applicant has objected to discrimination, engaged or may engage in filing a complaint, assisted in a review, investigation, or hearing or have otherwise sought to obtain their legal rights under any Federal, State, or local EEO law is prohibited.\n$70 - $80 per hourThe pay range for this position is listed above. Exact compensation may vary based on several factors, including location, experience, and education. Benefit packages include medical, dental, and vision insurance, as well as 401k retirement account access. 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