{"id":68336,"url":"https://alion.io/job/noon-lead-backend-engineer","title":"Lead Backend Engineer","company":{"id":1646,"name":"noon","domain":"noon.com","url":"https://alion.io/company/noon","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":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":25000,"max_usd":57000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":57},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"WebSockets","optional":false},{"name":"Embeddings","optional":true},{"name":"LLM","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-08-21T06:02:57Z","employer_posted_date":null,"last_verified_at":"2026-08-21T06:02:57Z","board_verified":false,"closed_at":null,"days_open":57,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":57},"description":"Requirements:\n8+ years building large-scale distributed systems, including 3+ years owning backend architecture for a sizable platform.\nDeep expertise in backend languages and frameworks (Node.js/TypeScript or similar) for complex, high-performance systems.\nProven experience with complex processing pipelines (file parsing, transformation, code generation, or similar compute-intensive workflows).\nStrong experience with distributed systems architecture (microservices, event-driven systems, message queues, and job orchestration).\nReal-time collaboration systems: proven expertise building and scaling WebSocket servers, handling conflict resolution, and managing connection state at scale.\nTrack record of performance optimization in real-world conditions (high concurrency, large file processing, memory-efficient pipelines, batching strategies).\nStrong ability to partner with frontend on API design and system tradeoffs; understanding of frontend constraints and use cases.\nDemonstrated ownership of:\nBackend architecture at scale (service decomposition, API versioning, backwards compatibility).\nDatabase design and optimization (SQL/NoSQL, indexing, query optimization, migration strategies).\nInfrastructure and DevOps (Docker, Kubernetes, CI/CD, cloud platforms: AWS/GCP/Azure).\nObservability (APM, distributed tracing, logging, metrics, performance regression monitoring).\nNice-to-Have:\nML/AI integration experience (LLM APIs, embeddings, code generation models).\nExperience with code AST manipulation or compiler/transpiler development.\nOpen-source contributions (backend frameworks, tooling, or infrastructure).\nFrontend exposure: understanding of React, TypeScript, and modern frontend build systems.","description_format":"text","description_chars":1713,"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":["Commerce","Transportation & Logistics","Delivery","Online Groceries"],"lifecycle":[{"event":"open","at":"2026-08-21T06:02:57Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.537,"p_room":0.35,"age_days":56,"expected_fill_days":26,"reasons":["seen:56","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/noon-lead-backend-engineer","json_url":"https://alion.io/job/noon-lead-backend-engineer.json","meta":{"generated_at":"2026-10-17T06:48:44Z","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":9361,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":1646},"rest":"https://alion.io/mcp/rest/get_company?id=1646"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnoon-lead-backend-engineer"},{"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%2Fnoon-lead-backend-engineer"},{"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%2Fnoon-lead-backend-engineer"},{"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/noon-lead-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnoon-lead-backend-engineer"}]}