{"id":1571604,"url":"https://alion.io/job/hackertrail-backend-engineer","title":"Backend Engineer","company":{"id":2328067,"name":"HackerTrail","domain":"hackertrail.com","url":"https://alion.io/company/hackertrail","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Embeddings","optional":false},{"name":"Multimodal AI","optional":false}],"status":"live","first_seen_at":"2026-10-01T05:49:55Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-01T18:58:10Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About the role\nAs a Backend Engineer, AI, you own the inference and orchestration layer that powers every AI interaction in the product. Your work sits between models and users, where latency, correctness, reliability, and cost directly impact real-world experience. You will build and operate production systems that turn model capability into fast, stable, observable APIs used across mobile and desktop clients. Focus\nBuild and operate backend systems that serve AI-powered features in production.\nDesign inference pipelines, orchestration layers, and service boundaries around models.\nOwn production concerns: monitoring, logging, alerting, and incident response.\nOptimize latency and throughput across inference, caching, batching, and streaming.\nWhat you'll bring\nIdeal Experiences Ideal Experiences Strong backend engineering fundamentals in production environments. Experience running high-throughput, low-latency services. Familiarity with AI inference patterns (LLMs, embeddings, multimodal). Comfortable debugging distributed systems under load. Bias toward shipping and learning from production behavior.","description_format":"text","description_chars":1116,"description_truncated":false,"requirements":{"experience_years_min":null,"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":"2026-10-01T08:02:05Z"}],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":21,"reasons":["conf:6","agency","win:early"],"computed_at":"2026-10-02T01:24:35Z"},"pay":null,"html_url":"https://alion.io/job/hackertrail-backend-engineer","json_url":"https://alion.io/job/hackertrail-backend-engineer.json","meta":{"generated_at":"2026-10-02T01:24:35Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1648,"day_limit":5000,"remaining_today":3352,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}