{"id":199162,"url":"https://alion.io/job/whyhirewrong-staff-backend-engineer","title":"Staff Backend Engineer","company":{"id":7360,"name":"WhyHireWrong","domain":"whyhirewrong.com","url":"https://alion.io/company/whyhirewrong","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"C","score":67,"open_postings":3,"ghost_share":0.333,"stale_share":0.333,"repost_share":0.333,"time_to_fill_p50_days":29,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland","Barcelona, Spain","Berlin, Germany","Kraków, Poland","Prague, Czech Republic","Tallinn, Estonia","Amsterdam, Netherlands","Düsseldorf, Germany","Erlangen, Germany","Frankfurt am Main, Germany"],"countries":["PL","ES","DE","CZ","EE","NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":80000,"max_usd":126000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":25},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Amazon EC2","optional":false},{"name":"AWS Lambda","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"AWS","optional":true}],"status":"live","first_seen_at":"2026-06-30T21:23:50Z","employer_posted_date":"2026-06-30","last_verified_at":"2026-10-27T17:01:23Z","board_verified":true,"closed_at":null,"days_open":118,"trust":{"level":"ghost","repost_count":2,"flags":["stale","repost"],"days_open":118},"description":"About the company\nInsurance is a $7T global industry built on professional labor: underwriting, claims, pricing, operations, and distribution. We're building AI that can perform that work - professional-grade systems for insurers that read, reason, decide, and act inside real workflows over long time horizons.\nWe start by augmenting professionals with the tools to succeed at their jobs. That earns us the right to learn from real decisions, capture decision traces, and automate what can be automated successfully over time.\nOur products are already in production with leading insurers, driving measurable outcomes and expanding across functions. The opportunity is far broader than any single workflow - we're building the AI operating system for decision-making across insurance.\nWe're backed by leading investors, and our team brings experience from Facebook, Palantir, Google, Amazon, McKinsey, Mastercard, and Uber.\nThe role\nWe're looking for strong backend engineers who love building reliable systems around fragmented, high-value data. As part of the Core Backend team, you'll work on the systems at the center of the business - designing services, data models, pipelines, and evaluation loops. The goal isn't just cleaner data, but an intelligence layer that makes better, faster, and more explainable decisions.\nYou'll join a high-ownership team responsible for some of the company's most business-critical infrastructure. Your work will make our data more complete, our decisions more transparent, and our products even more valuable.\nWhat you bring\n8+ years of software engineering experience\n\nHustle and grit - excellent at your craft and relentless in pursuing it\n\nFull ownership of your work, driving projects to completion with minimal oversight\n\nProactive communication - surfacing blockers, asking the right questions, keeping stakeholders in the loop\n\nComfort with experimentation - testing ideas, measuring results, iterating quickly on problems no one has solved before\n\nStrong fundamentals in system design, debugging, and problem-solving\n\nPython (main stack), though we're open to strong candidates from other OO backgrounds\n\nExperience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments\n\nComfort with relational databases, ideally PostgreSQL\n\nBonus: experience with LLMs/generative AI, distributed systems\nWhat you'll get\nCompetitive salary based on experience level\n\nSignificant equity options package\n\nWork with an ambitious, smart, global, and fun team transforming a $7T global industry\n\n20 days of PTO a year\n\nGlobal team offsites\n\nHealthy living/gym stipend, mobile phone bill stipend\n\nContinuing education credits\n\nValues\nHustle and Determination - we take full ownership of our craft and relentlessly pursue excellence with speed and determination\n\nDeliver Customer Impact - every decision is measured against whether it helps insurers make better decisions\n\nMeritocracy - a high bar, with excellence rewarded by rapid growth\n\nTransparency - honest, direct communication; 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