{"id":3580115,"url":"https://alion.io/job/raydar-mid-level-software-engineer-2","title":"Mid-Level Software Engineer","company":{"id":4478753,"name":"Raydar","domain":"raydar.com","url":"https://alion.io/company/raydar-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","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":140000,"max":160000,"currency":"USD","period":"year","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"Dagster","optional":false},{"name":"Prefect","optional":false},{"name":"Python","optional":false},{"name":"Amazon ECS","optional":true},{"name":"AWS Lambda","optional":true},{"name":"Knowledge Graph","optional":true},{"name":"LLM","optional":true}],"status":"live","first_seen_at":"2026-09-08T00:00:00Z","employer_posted_date":"2026-09-08","last_verified_at":"2026-11-02T13:45:49Z","board_verified":true,"closed_at":null,"days_open":55,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":55},"description":"About the company\nOur client is building an AI platform for construction capital program owners, helping teams collect, organize, and analyze project data and documents. Backed by $7.7M in seed funding, this 20-person company combines knowledge graphs, agentic workflows, and automation to reduce manual work in a major industry. Engineers work closely with the founders and have broad influence over the product and engineering culture.\nThe role\nWe are hiring a Mid-Level Software Engineer with 2 to 5 years of backend engineering experience to build and maintain production integrations and data pipelines. This is a hands-on Python role for someone who enjoys operating reliable systems, owning well-scoped projects, and growing into broader design responsibilities.\nWhat you'll do\nBuild and maintain API integrations, including authentication, pagination, rate limiting, retries, idempotency, asynchronous processing, and error handling.\nImplement and operate data workflows using tools such as Prefect, Dagster, AWS Step Functions, or Airflow.\nInvestigate production issues, improve pipeline resilience, and reduce recurring incidents.\nDeliver backend projects from requirements through implementation, testing, rollout, and monitoring.\nPartner with senior and forward deployed engineers to turn customer insights into reliable product capabilities.\nRequirements\nWhat we're looking for\n2 to 5 years of backend software engineering experience and strong Python proficiency.\nExperience building and maintaining production data or integration pipelines.\nHands-on experience with API integrations at scale and workflow orchestration tools.\nA bachelor's degree in Computer Science from a reputable university.\nA willingness to own day-to-day production maintenance, learn quickly, and grow with an early-stage team.\nAbility to work from the Midtown Manhattan office three days per week.\nBonus points\nExperience at an early-stage B2B SaaS startup.\nHands-on AWS experience, including Lambda, Step Functions, ECS, SQS, or CDK.\nExperience with AI tools, agentic workflows, or LLM integrations.\nBenefits\nCompensation and benefits\nBase salary of $140K to $160K.\nCompetitive equity.\nFull-time position.\nLocation and work model\nHybrid in New York, NY, with three days per week in the Midtown Manhattan office.\nCandidates should be based in or near New York City.\nVisa sponsorship is not 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