{"id":1228756,"url":"https://alion.io/job/primathon-fullstack-developer","title":"Fullstack Developer","company":{"id":3798361,"name":"Primathon","domain":"primathon.in","url":"https://alion.io/company/primathon","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":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gurgaon, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Go","optional":false},{"name":"JavaScript","optional":false},{"name":"Nest.JS","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Svelte","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-09-24T14:41:41Z","employer_posted_date":null,"last_verified_at":"2026-09-24T14:41:41Z","board_verified":false,"closed_at":null,"days_open":20,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":20},"description":"Why This Role Matters\nOur backend is what keeps checkout, RTO, and payments fast and reliable at ~$2B GMV across 15,000+ merchants. As an SDE 2 you own services end to end, make the architecture calls that keep them performant, and set the technical bar for the engineers around you. The trade-offs you pick show up directly in merchant conversions and platform reliability - this is a builder's seat with real ownership.\nWhat You'll Own\nDesign and build backend services primarily in Node.js/NestJS, with Go for select services, backed by Postgres, Mongo, and Redis.\nOwn event-driven flows on Kafka - throughput, ordering, and failure handling.\nMake and document the architecture and trade-off decisions for systems you lead.\nShip features end to end, dropping into the frontend (React/Svelte) when it's the fastest path.\nStrengthen CI/CD, observability, and deployments on AWS.\nReview code, mentor SDE 1s and AEs, and raise the quality bar on the team.\nTake ambiguous problems and drive them to delivery with minimal hand-holding.\nWho You Are\nStrong backend engineer in JavaScript/TypeScript on Node.js/NestJS (our primary stack); working knowledge of Go, or ready to pick it up.\nSolid at data modelling across Postgres and Mongo, and knows when Redis earns its place.\nHas built and scaled event-driven systems (Kafka or equivalent).\nAt home on the backend but happy to work across the stack in React/Svelte.\nThinks in systems - scalability, reliability, maintainability - not just features.\nHas mentored engineers and owns code quality and delivery, not just their own tickets.\nCommunicates clearly and does well with ambiguity in a fast-moving team.\nSkills\nNodeJS (Node.js), NextJs (Next.js), PostgreSQL, MongoDB, Go Programming (Golang)","description_format":"text","description_chars":1741,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile App Development Services","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-09-25T14:00:00Z"}],"visa":[],"liveness":{"score":34,"band":"fade","label":"Fading","p_open":0.85,"p_active":0.721,"p_room":0.55,"age_days":19,"expected_fill_days":19,"reasons":["seen:19","win:tail"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/primathon-fullstack-developer","json_url":"https://alion.io/job/primathon-fullstack-developer.json","meta":{"generated_at":"2026-10-15T01:01:00Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":1156,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3798361},"rest":"https://alion.io/mcp/rest/get_company?id=3798361"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fprimathon-fullstack-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fprimathon-fullstack-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fprimathon-fullstack-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/primathon-fullstack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fprimathon-fullstack-developer"}]}