{"id":2559772,"url":"https://alion.io/job/obvio-software-engineer-annotation-systems-2","title":"Software Engineer, Annotation Systems","company":{"id":679042,"name":"Obvio","domain":"obvio.ai","url":"https://alion.io/company/obvio","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Toronto, Canada"],"countries":["CA"],"hiring_countries":["CA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":59000,"max_usd":132000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":31},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Least Privilege","optional":false},{"name":"Machine Learning","optional":false},{"name":"Human-in-the-Loop","optional":true}],"status":"live","first_seen_at":"2026-10-14T17:58:00Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-15T15:31:12Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About Obvio AI\nEach year, more than 40,000 people in the U.S. leave home and never make it back due to traffic crashes. At Obvio, we believe these deaths are preventable. We deploy solar-powered, AI-assisted cameras to enforce traffic laws where pedestrians are most vulnerable, automating enforcement in ways that traditional systems cannot. Our approach has already led to a 50% reduction in reckless driving in early partner cities.\nFounded by the team behind Motive's AI dashcam and backed by Bain Capital Ventures and Khosla Ventures, we are building the intelligence layer for safer streets globally.\nAbout the Role\nObvio deploys AI-assisted cameras to make streets safer. We're looking for a Software Engineer to join the backend team that powers our annotation workflows. These systems sit at the core of our machine learning feedback loops and operational pipelines. You'll work across product, ML, and ops teams to build resilient, observable, and secure systems that translate ambiguous requirements into elegant software.\nWhat You'll Do\nHelp design and build distributed systems that support high-throughput data review and annotation pipelines\n\nBuild systems that prioritize performance and reliability under real-world load\n\nApply strong security and privacy practices, including fine-grained access control, secure data handling, and auditable workflows\n\nTranslate cross-functional requirements into clean APIs and backend abstractions\n\nCollaborate with product, ML, and operations to streamline efficiency and feedback loops\n\nParticipate in design reviews and contribute to architectural decisions on your team's systems\n\nWrite clean, well-tested, maintainable code and give thoughtful code review feedback to peers\n\nWhat We're Looking For\n3-5 years of backend engineering experience\n\nExperience building and maintaining production distributed systems\n\nComfort with operational practices - you write code with observability, alerting, and failure recovery in mind\n\nWorking knowledge of security principles, including least privilege and secure transport/storage\n\nAbility to take reasonably well-scoped requirements and turn them into solid design and interfaces, asking good questions when things are ambiguous\n\nA collaborative mindset - you give and take feedback well and enjoy working closely with teammates\n\nBonus Points\nFamiliarity with human-in-the-loop systems, labeling tools, or ML data pipelines\n\nExperience working in a fast-paced startup environment\n\nWhy This Role\nBuild backend systems that directly power road safety at scale.\n\nWork on high-throughput pipelines that sit at the core of our ML feedback loop - your code has real, visible impact.\n\nJoin a small, experienced team where you'll grow fast and work closely with senior engineers.\n\nWhy Obvio\nYour work will help save lives and improve road safety\n\nSeries A of $54M\n\nFast-moving startup environment with meaningful ownership\n\nCompetitive compensation and early-stage equity\n\nObvio is proud to be an equal opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristic. Obvio considers qualified applicants with criminal histories, consistent with applicable federal, state, and local law. Obvio is also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, please let your recruiter know.","description_format":"text","description_chars":3777,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"},{"name":"Toronto","iso":null,"kind":"city"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Smart Mobility"],"lifecycle":[{"event":"open","at":"2026-10-14T20:21:15Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":61,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/obvio-software-engineer-annotation-systems-2","json_url":"https://alion.io/job/obvio-software-engineer-annotation-systems-2.json","meta":{"generated_at":"2026-10-15T16:44:01Z","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":25351,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":679042},"rest":"https://alion.io/mcp/rest/get_company?id=679042"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fobvio-software-engineer-annotation-systems-2"},{"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%2Fobvio-software-engineer-annotation-systems-2"},{"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%2Fobvio-software-engineer-annotation-systems-2"},{"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/obvio-software-engineer-annotation-systems-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fobvio-software-engineer-annotation-systems-2"}]}