{"id":2934464,"url":"https://alion.io/job/lentra-ai-principle-engineer","title":"Principle Engineer","company":{"id":2803,"name":"Lentra.ai","domain":"lentra.ai","url":"https://alion.io/company/lentra-ai","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":9000,"max_usd":27000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":31},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Cloudflare","optional":false},{"name":"Docker Swarm","optional":false},{"name":"Go","optional":false},{"name":"Grafana","optional":false},{"name":"HAProxy","optional":false},{"name":"Kubernetes","optional":false},{"name":"Laravel","optional":false},{"name":"Linux","optional":false},{"name":"LLM","optional":false},{"name":"Lua","optional":false},{"name":"OpenResty","optional":false},{"name":"OWASP","optional":false},{"name":"PHP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"SOC 2","optional":false},{"name":"TypeScript","optional":false},{"name":"Zero Trust","optional":false},{"name":"AWS","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"GitLab","optional":true},{"name":"LLM Evaluation","optional":true}],"status":"live","first_seen_at":"2026-10-20T15:35:00Z","employer_posted_date":null,"last_verified_at":"2026-10-20T15:35:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Responsibilities: \nParachute engineering. Take the gnarliest cross-team problemsperformance cliffs, data-integrity scares, migration landmines, and one-tenant-only prod mysteries; and drive them to root cause and closure, hands-on keyboard.\nZero-to-one prototypes. Turn the CTO's what-if into a working spike in days, not quarters: internal platforms, security primitives, and AI-powered workflows. Some get killed. That's the point.\nTechnical due diligence. Run build-vs-buy and vendor/OSS evaluations (PAM tooling, observability, AI platforms, databases) and write the decision memo that survives both engineering scrutiny and an auditor.\nSecurity and compliance engineering. Threat-model features before they ship, respond to CVEs and advisories across the fleet, and design controls that satisfy RBI and SOC 2 auditors without strangling developer velocity.\nAI leverage. Push our agentic-coding rollout, LLM MR-review pipelines, and self-hosted model experiments further. Measure honestly. Kill what doesn't earn its cost.\nArchitecture pressure-testing. Review designs for multi-tenancy, session and token security, BFF-layer hardening, and PostgreSQL at scale (Patroni, PgBouncer, replication, and lock behavior) before problems become incidents.\nStand in for the CTO. Client security reviews, incident bridges, and internal design debates when he can't be in the roomyou are the room.\n\nRequirements: \nPrincipal-grade depth: typically 8+ years shipping and operating production systems, with the scar tissue to prove it.\nGenuine polyglot fluency. Production work in at least four of PHP (Laravel), TypeScript, Python, Go, Rust, and Lua. You pick up a new language over a weekend, and it shows in the code review on Monday.\nDeep Linux and infrastructure chops. Kubernetes (EKS) and container internals, Docker Swarm realities, HAProxy/OpenResty, Cloudflare Zero Trust, and the ability to debug from strace all the way up to Grafana dashboards.\nPostgreSQL beyond CRUD. Replication topologies, connection pooling behavior, lock contention, and what actually happens under load.\nA security instinct. OWASP is table stakes. You can reason about mTLS, token binding, IDOR/BOLA, key custody, and crucially what an RBI or SOC 2 auditor will ask about your design.\nAn AI-native workflow. You already use agentic coding tools daily, know precisely where they break, and can teach others to get leverage without losing rigor.\nSharp technical writing. RFCs, decision memos, postmortems. Half this job is making hard decisions legible to engineers, auditors, and the board.\nOwnership under ambiguity. You can be handed a question, not a ticket, and return with the answer, the fix, and the prevention.\n\nNice to have: \nBFSI or fintech domain depth: loan origination, credit underwriting flows, payments, or core banking integrations.\nFleet-scale CI/CD on self-hosted GitLab; supply chain security (SBOMs, dependency tracking, CERT-In reporting).\nHands-on experience self-hosting LLMs or building evaluation harnesses for AI in production. Open-source contributions anywhere in our stack.\nSkills\nDocker, EKS, Go, HAProxy, Kubernetes, Laravel, OpenResty, PHP, Patroni, PgBouncer, PostgreSQL, Python, TypeScript","description_format":"text","description_chars":3199,"description_truncated":false,"requirements":{"experience_years_min":8,"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":["Financial Software & Embedded Finance","Consumer Loans & Pawnshops"],"lifecycle":[{"event":"open","at":"2026-10-20T15:35:00Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":27,"reasons":["seen:1","win:early"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/lentra-ai-principle-engineer","json_url":"https://alion.io/job/lentra-ai-principle-engineer.json","meta":{"generated_at":"2026-10-22T19:15:28Z","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":2434,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":2803},"rest":"https://alion.io/mcp/rest/get_company?id=2803"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flentra-ai-principle-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%2Flentra-ai-principle-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%2Flentra-ai-principle-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/lentra-ai-principle-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flentra-ai-principle-engineer"}]}