{"id":3369814,"url":"https://alion.io/job/dat-staff-software-engineer","title":"Staff Software Engineer","company":{"id":9174,"name":"Dat","domain":"dat.com","url":"https://alion.io/company/dat","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Denver, United States","United Kingdom"],"countries":["US","GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":183000,"max":228000,"currency":"USD","period":"year","gross":null,"usd_annual":228000},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-28T00:07:48Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-10-29T21:15:11Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Join DAT, a leading technology company in the freight and logistics industry. As a Staff Software Engineer, you will tackle complex problems, build proofs of concept, and design and maintain SDKs and developer tooling. You will work closely with cross-functional teams and have a direct impact on the success of our integrations and developer experience. Enjoy remote/hybrid flexibility, a wellness allowance, parental leave, and numerous other benefits.\nMissions\nConstruire des preuves de concept pour l'expérience des développeurs et les capacités de la plateforme qui n'ont pas encore été résolues chez DAT, et prendre celles qui se révèlent à la production.\nConcevoir, construire et maintenir des SDK et des outils pour les développeurs en TypeScript, en considérant les intégrateurs comme des clients.\nParticiper à la conception et aux revues de code ; écrire et maintenir la documentation technique.\nProfil recherché\n - Practical experience with design principles and patterns, and strong analytical and problem-solving skills- Experience building and maintaining SDKs or client libraries (strongly preferred)\n- Familiarity with freight, logistics, or TMS ecosystems (a plus)\n- Expertise in REST API design and the surrounding practices: OpenAPI specifications, versioning, authentication and authorization, and backward compatibility\n- Experience with Scrum/Agile SDLC and CI/CD\n- Bachelor's degree in Computer Science or equivalent experience\n- Experience with logging, monitoring, and observability for distributed systems\n- Experience with microservices, containers (Docker/Kubernetes), and cloud-native infrastructure on AWS, Azure, or Google Cloud\n- Knowledge of enterprise integration patterns, including event-driven, EDI, and webhook-based integrations (a plus)\n- A track record of taking ideas from prototype to production\n- Hands-on experience with AI-assisted development, and an understanding of how less technical integrators use AI tools to build against APIs (a plus)\n- Demonstrated history of leading complex, multi-team technical initiatives\n- Outstanding interpersonal and written communication skills; adept at working with professionals from a wide range of disciplines\n- Demonstrated experience designing and operating APIs consumed by external developers or partners\n- 8+ years of experience in software development, with deep backend and full-stack experience in TypeScript and Node.js","description_format":"text","description_chars":2415,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Logistics","Supply Chain & Logistics Software"],"lifecycle":[{"event":"open","at":"2026-10-28T00:32:14Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":37,"reasons":["conf:2","velocity","win:early"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":228000,"is_top_pay":false},"html_url":"https://alion.io/job/dat-staff-software-engineer","json_url":"https://alion.io/job/dat-staff-software-engineer.json","meta":{"generated_at":"2026-10-30T01:12:57Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":1695,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":9174},"rest":"https://alion.io/mcp/rest/get_company?id=9174"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdat-staff-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdat-staff-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdat-staff-software-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/dat-staff-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdat-staff-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3369814}},{"tool":"search_jobs","arguments":{"company":"dat.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3369814},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); 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