{"id":1955538,"url":"https://alion.io/job/recro-principal-engineer","title":"Principal Engineer","company":{"id":3801220,"name":"Recro","domain":"recro.io","url":"https://alion.io/company/recro-4","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":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":51000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":54},"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","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":"GitLab","optional":true},{"name":"LLM Evaluation","optional":true}],"status":"live","first_seen_at":"2026-10-06T10:43:25Z","employer_posted_date":null,"last_verified_at":"2026-10-06T10:43:25Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"The role : \n\nThis is a new role, and there is exactly one of it.\n\nYou sit next to the CTO - not under a layer of managers - and your roadmap is whatever is currently hardest, riskiest, or most ambiguous in a ~60-engineer organization.\n\nOne week that means reading a CERT-In kernel advisory in the morning and having a remediation rolling across EKS and Docker Swarm fleets by evening.\n\nAnother week it means settling a whiteboard argument about sender-constrained tokens by shipping a working OpenResty/Lua prototype.\n\nYou are the person the CTO trusts to walk into any codebase, any incident, any vendor pitch, or any client security review and come back with the truth and a plan.\n\nThere are no direct reports, by design.\n\nInfluence here is earned through working code, sharp writing, and judgment - not headcount.\n\nWhat you'll actually do : \n\n- Parachute engineering : Take the gnarliest cross-team problems - performance cliffs, data-integrity scares, migration landmines, one-tenant-only prod mysteries - and drive them to root cause and closure, hands on keyboard.\n\n- Zero-to-one prototypes : Turn the CTO's \"what if\" into a working spike in days, not quarters : internal platforms, security primitives, AI-powered workflows.\n\n- Technical 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.\n\n- Security 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.\n\n- AI 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.\n\n- Architecture 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.\n\n- Stand in for the CTO : Client security reviews, incident bridges, internal design debates - when he can't be in the room, you are the room.\n\nYou must have : \n\n- Principal-grade depth : Typically 8+ years shipping and operating production systems, with the scar tissue to prove it.\n\n- Genuine polyglot fluency : Production work in at least four of : PHP (Laravel), TypeScript, Python, Go, Rust, Lua. You pick up a new language over a weekend and it shows in code review on Monday.\n\n- Deep 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.\n\n- PostgreSQL beyond CRUD : Replication topologies, connection pooling behavior, lock contention, and what actually happens under load.\n\n- A 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.\n\n- An 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.\n\n- Sharp technical writing : RFCs, decision memos, postmortems. Half this job is making hard decisions legible to engineers, auditors, and the board.\n\n- Ownership 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 : \n\n- BFSI or fintech domain depth : loan origination, credit underwriting flows, payments, or core banking integrations.\n\n- Fleet-scale CI/CD on self-hosted GitLab; supply-chain security (SBOMs, dependency tracking, CERT-In reporting).\n\n- Hands-on experience self-hosting LLMs or building evaluation harnesses for AI in production.\n\n- Open-source contributions anywhere in our stack.\nSkills\nTypeScript, Python, Golang, Rust, Linux, Elastic Kubernetes Service, Docker, PostgreSQL, OWASP","description_format":"text","description_chars":4042,"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":[],"lifecycle":[{"event":"open","at":"2026-10-06T12:29:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":24,"reasons":["seen:0","win:early"],"computed_at":"2026-10-07T02:15:03Z"},"pay":null,"html_url":"https://alion.io/job/recro-principal-engineer","json_url":"https://alion.io/job/recro-principal-engineer.json","meta":{"generated_at":"2026-10-07T02:15:03Z","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","counted_by":"address","units_charged":1,"used_today":3735,"day_limit":5000,"remaining_today":1265,"minute_limit":60,"resets_at":"2026-10-08T00:00:00Z"}},"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":3801220},"rest":"https://alion.io/mcp/rest/get_company?id=3801220"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frecro-principal-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%2Frecro-principal-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%2Frecro-principal-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/recro-principal-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frecro-principal-engineer"}]}