{"id":4292137,"url":"https://alion.io/job/raydar-backend-software-engineer-21","title":"Backend Software Engineer","company":{"id":4478753,"name":"Raydar","domain":"raydar.com","url":"https://alion.io/company/raydar-com","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":75,"open_postings":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":23,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":150000,"max":215000,"currency":"USD","period":"year","gross":null,"usd_annual":215000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-13T23:40:54Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T23:40:54Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About the company\nOur client is a fast-growing financial technology company.\nThe role\nRaydar is recruiting for this role on behalf of our client. Design and run data pipelines and cloud infrastructure for a small engineering team, taking a senior hands-on role that spans building, shipping and supporting production systems end to end. The position also involves working directly with early customers to shape what gets built.\nWhat you'll do\n- Build pipelines that capture web data and turn it into dependable feeds for customers.\n- Design security-focused components that verify data integrity and protect confidential information during customer evaluation.\n- Help set up and evolve core cloud infrastructure and relational database architecture, including deployment.\n- Build language model features that improve communication between marketplace participants, using hosted model inference.\n- Partner with a small group of early customers to scope and deliver their first data feeds.\nRequirements\nWhat we're looking for\n- Strong backend and data engineering experience in Python.\n- A track record of owning a production system from design through launch and ongoing support.\n- Product judgment, comfort speaking with customers, and the ability to scope unclear problems and ship with a very small team.\n- Genuine interest 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