{"id":2224155,"url":"https://alion.io/job/idelsoft-full-stack-developer-svelte-react-node-js-latam","title":"Full-Stack Developer - Svelte, React & Node.js (LATAM)","company":{"id":4380985,"name":"iDelsoft","domain":"idelsoft.com","url":"https://alion.io/company/idelsoft","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":{"label":"EST","utc_offset_min":-5,"utc_offset_max":-5},"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"Cloudflare","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Supabase","optional":false},{"name":"Svelte","optional":false},{"name":"Three.JS","optional":false},{"name":"Unity","optional":false},{"name":"Vercel","optional":false},{"name":"CI/CD","optional":true},{"name":"JavaScript","optional":true},{"name":"LLM","optional":true}],"status":"live","first_seen_at":"2026-10-10T10:57:46Z","employer_posted_date":null,"last_verified_at":"2026-10-10T10:57:46Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"We are looking for a versatile and technically strong Full-Stack Engineer who can design, build, and ship high-quality applications across frontend, backend, and real-time interactive environments. You will own features end to end — from UI implementation and 3D experiences to backend logic and cloud deployment — in a fast-moving, high-trust team where your decisions have direct impact.\nThe focus of this role is building modern, real-time, and interactive web experiences, combining clean frontend architecture with immersive 3D capabilities and scalable backend systems. This is a hands-on role with strong ownership and influence over technical direction and product quality.\nFull-Time | Remote | EST time zone\n\nKey Responsibilities\n\nBuild and maintain responsive, high-performance frontend applications using Svelte.\n\nDevelop interactive and real-time experiences using Three.js and/or Unity (C#).\n\nDesign, implement, and maintain backend services, APIs, and database schemas.\n\nWork with Supabase to manage data, authentication, and real-time subscriptions.\n\nDeploy and manage applications using Cloudflare (Workers, Pages) and Vercel.\n\nParticipate in the full development lifecycle: planning, architecture, implementation, and deployment.\n\nWrite clean, maintainable, and well-tested code following best practices.\n\nCollaborate closely with cross-functional teams to deliver scalable and user-centric solutions.\n\nContribute to architectural decisions and continuously improve system performance and reliability.\n\nKey Requirements\n\n4+ years of professional software development experience.\n\nStrong proficiency in modern frontend development (Svelte preferred or willingness to adopt it fully).\n\nExperience with real-time 3D rendering using Three.js, Unity, or similar technologies.\n\nSolid experience with backend development using Node.js.\n\nExperience working with PostgreSQL-based systems or BaaS platforms like Supabase.\n\nFamiliarity with serverless and edge environments (Cloudflare Workers or similar).\n\nStrong understanding of frontend architecture, state management, and performance optimization.\n\nAbility to work across the full stack with a product-oriented mindset.\n\nExcellent communication skills and ability to clearly explain technical decisions.\n\nNice to Have\n\nExperience integrating AI/LLM APIs or building AI-assisted features.\n\nFamiliarity with real-time systems and event-driven architectures.\n\nExperience working in small, fast-moving teams with high ownership.\n\nExposure to CI/CD pipelines and modern deployment workflows.\n\nWhy Join Us\n\nWork in a small, high-impact team where your contributions directly shape the product.\n\nOwn features end to end and influence architectural decisions.\n\nBuild cutting-edge real-time and 3D web experiences.\n\nFlexible remote environment with fast iteration and minimal bureaucracy.\n\nTech Stack\nSvelte (frontend), Three.js & Unity C# (real-time/3D), Node.js (backend services & APIs), Supabase (PostgreSQL, auth, real-time), Cloudflare (edge infrastructure), Vercel (frontend deployment & CI/CD)\n\nBenefits\n100% remote\n\nCompetitive salary in USD\n\nPTO (vacation, sick leave, holidays)\n\nInternational experience\n\nUdemy trainings covered\n\n$200 for home-office equipment\n\nOriginally posted on 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