{"id":3999484,"url":"https://alion.io/job/blinq-senior-backend-engineer-3","title":"Senior Backend Engineer","company":{"id":7831,"name":"BLiNQ","domain":"blinqnetworks.com","url":"https://alion.io/company/blinq","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":50,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sydney, Australia","Melbourne, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GCP","optional":false},{"name":"Node JS","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-07-30T02:55:16Z","employer_posted_date":"2026-07-30","last_verified_at":"2026-11-10T02:49:56Z","board_verified":true,"closed_at":null,"days_open":103,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":103},"description":"What You'll Do\nDesign, build, and operate scalable backend services and APIs using Node.js and TypeScript\n\nOwn features end-to-end - from technical discovery and data modelling through to rollout, observability, and ongoing improvement\n\nBuild systems that support high-volume, real-time experiences across contact sharing, lead capture, analytics, and third-party integrations\n\nImprove the reliability, performance, security, and testability of our backend platform\n\nMake pragmatic architectural decisions, improve core abstractions, and reduce technical debt as the product scales\n\nCollaborate closely with product, web, mobile, design, and data teams to turn ambiguous problems into simple, high-impact solutions\n\nContribute to code reviews, technical planning, and system design, helping other engineers do their best work\n\nUse and help evolve AI-assisted engineering workflows that improve developer leverage without compromising quality\n\nWhat You'll Bring\n5+ years of experience building and operating production backend systems, ideally within fast-moving product or startup environments\n\nStrong experience with Node.js and TypeScript, including a solid understanding of asynchronous and event-driven architectures\n\nStrong foundations in API design, data modelling, databases, distributed systems, and backend security\n\nExperience designing reliable, observable services in a cloud environment; 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