{"id":1277298,"url":"https://alion.io/job/libra-ai-sr-founding-engineer-ai","title":"Sr Founding Engineer (AI)","company":{"id":2448462,"name":"Libra AI","domain":"trylibra.ai","url":"https://alion.io/company/trylibra","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-28T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","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":17000,"max_usd":45000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":123},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Embeddings","optional":false},{"name":"Fine-tuning","optional":false},{"name":"GitHub","optional":false},{"name":"JavaScript","optional":false},{"name":"LangChain","optional":false},{"name":"LlamaIndex","optional":false},{"name":"LLM","optional":false},{"name":"Quantization","optional":false},{"name":"RAG","optional":false},{"name":"Semantic Search","optional":false},{"name":"Semantic Search","optional":false},{"name":"SQL","optional":false},{"name":"Tokenization","optional":false},{"name":"TypeScript","optional":false},{"name":"Vercel AI SDK","optional":false},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-05-04T11:45:58Z","employer_posted_date":"2026-05-04","last_verified_at":"2026-09-28T15:41:04Z","board_verified":true,"closed_at":null,"days_open":147,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":146},"description":"Senior AI Engineer\nLibra AI · Bengaluru (HSR Layout) · Full-time, on-site\nWe're building an agentic work OS with semantic search, 250+ integrations, and real workflows running in production. Looking for an engineer who can ship across the stack, set technical direction, and actually understands what's happening under the LLM hood.\nThe role\nThis is a hybrid IC + pod lead role. You'll be heads-down writing code on the hardest parts of the stack while also shaping how the rest of the engineering team thinks, builds, and ships. You'll architect and own the backend systems that power agentic workflows at scale (orchestration pipelines, retrieval layers, eval infra) and raise the bar for everyone around you.\nWhat we're looking for\nMust-haves\n4 to 5+ years in a strong SDE role, shipping production systems (Strong backend experience)\n\nHands-on experience with AI orchestration frameworks (AI SDK, LangChain, LlamaIndex, or equivalent)\n\nSolid grasp of SQL, vector databases, RAG pipelines, embeddings, chunking strategies, and retrieval evals\n\nCore AI fundamentals: quantization, attention, tokenization, inference economics, fine-tuning vs prompting trade-offs\n\nStrong JavaScript/TypeScript chops; And system design experience\n\nArchitected scalable backend systems including async pipelines, queues, caching, and db design\n\nHas worked on systems that have seen real scale (traffic, data, or concurrency)\n\nStrong communicator who can articulate technical trade-offs clearly and bring a team along\n\nDemonstrated leadership: has mentored engineers, owned architecture decisions, or led a pod\n\nGenuine passion for AI. You read papers on weekends, ship side projects, and your GitHub looks like a green forest. Bonus if those side projects are AI-flavored.\n\nBonus\nDevOps fluency (Docker, K8s, CI/CD, infra-as-code)\n\nPrior experience at an AI-first company or shipping LLM products\n\nExposure to graph databases, agent frameworks, or multi-model routing\n\nWhat we offer\nTop-of-market cash plus meaningful early-stage equity\n\nA real seat at the table. You'll architect and lead, not just implement\n\nDirectly work with the founder and the core team on problems that actually matter\n\nHigh-agency environment with the resources of a well-funded pre-seed company","description_format":"text","description_chars":2253,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","AI Agents"],"lifecycle":[{"event":"open","at":"2026-09-26T02:08:42Z"}],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.26,"p_room":0.28,"age_days":146,"expected_fill_days":23,"reasons":["conf:8","win:tail","crowd:"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/libra-ai-sr-founding-engineer-ai","json_url":"https://alion.io/job/libra-ai-sr-founding-engineer-ai.json","meta":{"generated_at":"2026-09-29T02:33:59Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2334,"day_limit":5000,"remaining_today":2666,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}