{"id":4259260,"url":"https://alion.io/job/lineate-senior-full-stack-engineer-backend-focused-node-js-typescript-react","title":"Senior Full-Stack Engineer (Backend-Focused | Node.js, TypeScript, React)","company":{"id":681722,"name":"Lineate","domain":"lineate.com","url":"https://alion.io/company/lineate","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"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":["Yerevan, Armenia"],"countries":["AM"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-13T09:48:31Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-14T16:38:13Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"About Lineate\nLineate is a US-based international software development company with over two decades of experience.\nFrom Intelligent Document Processing(IDP) and Agentic RAG systems to scalable cloud architectures, we turn complex ideas into real, measurable results.\nWe deliver AI-driven custom solutions for FinTech, HealthTech, AdTech, and beyond, empowering businesses to grow smarter, faster, and more efficiently.\nOur expertise falls into three main categories:\nBuilding Custom AI Solutions: Deploying high-impact, AI-enabled technology utilizing IDP, Agentic RAG.\nCloud and Data Infrastructure: Optimizing business operations with our data management and cloud computing solutions.\nTeam Augmentation: Providing specialized experts in FinTech, AdTech, and HealthTech to integrate seamlessly and accelerate project timelines.\nOur goal is not just to build technology, but to build the future operating model for our clients.\nRequirements\n6+ years of professional software engineering experience.\n\nStrong hands-on experience with Node.js, TypeScript, and React.js, with a backend focus.\n\nPractical experience with Agentic Development and AI-assisted development tools.\n\nSolid experience with AWS cloud services.\n\nStrong understanding of microservices architecture, REST APIs, and distributed systems.\n\nExperience with SQL/NoSQL databases, CI/CD, and automated testing.\n\nAbility to independently design, develop, and deliver scalable software solutions.\n\nWe offer\nFreedom to Develop - equal opportunity to learn and grow professionally\nClear career and professional path, strong performance management system\nSocial Benefits Package\nEquipment\nEnglish lesson\nGym membership\nAll the advantages of working in an international IT company\nFlexible vacation time\nFun and inclusive in-person and digital events\nLineate is proud to be an Equal Opportunity Employer - We do not hire on the basis of race, colour, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by labor legislation. 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