{"id":1193622,"url":"https://alion.io/job/delan-associates-full-stack-engineer-java-react","title":"Full Stack Engineer (Java & React)","company":{"id":690244,"name":"Delan Associates","domain":"delanhq.com","url":"https://alion.io/company/delanhq","size_band":null,"is_staffing_agency":true,"is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-24T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Charlotte, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":110000,"max_usd":225000,"period":"year","method":"role_country_seniority_unknown","sample_n":5391},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"React.js","optional":false},{"name":"Spring Boot","optional":false},{"name":"Agile","optional":true},{"name":"Apache Kafka","optional":true},{"name":"JavaScript","optional":true},{"name":"Redux","optional":true},{"name":"Rest API","optional":true},{"name":"Spring MVC","optional":true},{"name":"State Management","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-24T15:17:11Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-09-24T17:50:09Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Title: Full Stack Engineer (Java & React)\nLocation: Charlotte, NC (Onsite) - Need Locals, no relocation candidates\nDuration: 6+ months Contract\nJob Description:\nInterviews: Live, Technical Hands On\nPosition Summary\nWe are seeking a Full Stack Engineer II to join a high-performing technology team responsible for building and enhancing modern, scalable digital solutions. The ideal candidate will have strong expertise in React.js development and significant experience building backend services using Java (Spring Boot), with some exposure to Kotlin considered a plus. This role requires a collaborative engineer who is passionate about delivering high-quality software, leveraging modern development practices, and utilizing AI-powered tools to improve productivity and efficiency.\nKey Responsibilities\nDesign, develop, test, and maintain modern web applications using React.js and TypeScript.\nBuild and support scalable backend services and APIs using Java (Spring Boot).\nContribute to and maintain services written in Kotlin where applicable.\nDevelop and integrate RESTful APIs and microservices.\nWork with NoSQL databases, including MongoDB, to support application data requirements.\nCollaborate with product owners, architects, designers, and engineering teams to deliver business solutions.\nParticipate in code reviews and ensure adherence to engineering best practices.\nTroubleshoot and resolve application performance, scalability, and reliability issues.\nContribute to application architecture, technical design discussions, and technology decisions.\nWrite clean, maintainable, and well-tested code.\nLeverage AI-assisted development tools responsibly to improve efficiency while maintaining code quality and engineering standards.\nRequired Qualifications\nStrong hands-on experience with React.js and modern frontend development.\nStrong experience developing backend applications using Java, preferably with Spring Boot.\nExperience developing and consuming RESTful APIs and microservices.\nExperience working with NoSQL databases.\nStrong understanding of object-oriented design, software architecture patterns, and modern development principles.\nExperience working in Agile development environments.\nStrong problem-solving and analytical skills.\nExcellent communication and collaboration abilities.\nPreferred Qualifications\nExperience with TypeScript.\nExperience with Spring Boot, Spring MVC, and related Java ecosystem technologies.\nExposure to or experience with Kotlin development.\nExperience with MongoDB.\nFamiliarity with Redux and state management concepts.\nExperience within Financial Services, Banking, Payments, or FinTech environments.\nPrevious experience supporting American Express initiatives or platforms.\nUnderstanding of responsive web design and modern UI development practices.\nExposure to event-driven architectures and messaging technologies.\nNice-to-Have Skills\nFrontend\nReact.js\nTypeScript\nRedux\nResponsive Web Design\nBackend\nJava\nSpring Boot\nREST API Development\nMicroservices\nKotlin (limited exposure preferred)\nData & Messaging\nMongoDB\nKafka\nEvent-Driven Architecture\nIndustry Experience\nStrongly Preferred\nBanking\nFinancial Services\nPayments\nFinTech\nAmerican Express experience\nLess Preferred\nCandidates whose experience is primarily limited to retail environments without exposure to complex financial, payments, or highly regulated ecosystems.","description_format":"text","description_chars":3383,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-24T17:50:09Z"}],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":20,"reasons":["conf:2","agency","win:early","comp:brand"],"computed_at":"2026-09-24T19:58:52Z"},"pay":null,"html_url":"https://alion.io/job/delan-associates-full-stack-engineer-java-react","json_url":"https://alion.io/job/delan-associates-full-stack-engineer-java-react.json","meta":{"generated_at":"2026-09-24T19:58:52Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}