{"id":3713011,"url":"https://alion.io/job/sewerai-senior-staff-software-engineer","title":"Senior Staff Software Engineer","company":{"id":688871,"name":"SewerAI","domain":"sewerai.com","url":"https://alion.io/company/sewerai","size_band":"51-200","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":"staff","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":160000,"max":180000,"currency":"USD","period":"year","gross":null,"usd_annual":180000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Computer Vision","optional":false},{"name":"Docker","optional":false},{"name":"Fastify","optional":false},{"name":"Machine Learning","optional":false},{"name":"Node JS","optional":false},{"name":"PostGIS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prisma","optional":false},{"name":"React Query","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Swagger","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"Temporal","optional":false},{"name":"TypeScript","optional":false},{"name":"Zustand","optional":false},{"name":"ClickHouse","optional":true},{"name":"dbt","optional":true},{"name":"Go","optional":true},{"name":"JavaScript","optional":true},{"name":"Jest","optional":true},{"name":"npm","optional":true},{"name":"OpenCV","optional":true},{"name":"Playwright","optional":true},{"name":"Python","optional":true},{"name":"Turborepo","optional":true},{"name":"WebRTC","optional":true}],"status":"live","first_seen_at":"2026-11-03T23:08:17Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-08T19:49:27Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"About SewerAI Corporation\nSewerAI is transforming underground infrastructure management through AI-powered inspection and risk analysis. Our platform helps contractors, engineering firms, and utilities unlock valuable insights from sewer inspection data-turning hours of manual video review into actionable intelligence in minutes. After doubling our customer base over the past year, we’re now entering an exciting phase of accelerated growth.\nAbout the Role\nWe're seeking an experienced Senior Full-Stack Software Engineer to join our SewerAI team working on an innovative automated sewer inspection analysis and management platform. You'll work on cutting-edge technology that combines computer vision, geospatial analysis, and modern web development to help municipalities and contractors maintain critical infrastructure.\nWhat You'll Work On\nAI-Powered Sewer Inspection: Build systems that process video inspections using computer vision and machine learning to automatically identify defects and conditions\n\nGeospatial Analysis: Develop tools for mapping and analyzing sewer infrastructure with real-time risk assessment\n\nWorkflow Orchestration: Create robust data processing pipelines using Temporal.io for large-scale video analysis\n\nReal-Time Dashboards: Build interactive React frontends with mapping, data visualization, and video playback capabilities\n\nAPI Development: Design and implement scalable TypeScript APIs serving municipal agencies and contractors\n\nRequired Technical Skills\nFrontend Development\nReact 18+ with TypeScript - building complex, interactive user interfaces\n\nModern CSS/Tailwind - responsive design and component styling\n\nWebGL/Canvas Graphics - for geospatial visualization and video annotation\n\nMapping Libraries - interactive geographic data visualization\n\nState Management (Zustand, React Query) - complex application state handling\n\nBackend Development\nNode.js/TypeScript - building high-performance APIs with Fastify\n\nPostgreSQL/PostGIS - complex database queries and geospatial operations\n\nPrisma ORM - database schema management and migrations\n\nRESTful API Design - OpenAPI/Swagger documentation\n\nInfrastructure & DevOps\nDocker/Containerization - microservices deployment\n\nAWS Cloud Services (Lambda, ECS, S3, RDS) - scalable infrastructure\n\nCI/CD - automated testing and deployment pipelines\n\nNice-to-Have Skills\nComputer Vision (OpenCV) - video processing and defect detection\n\nTemporal.io - workflow orchestration for data processing pipelines\n\nGeospatial Analysis (GeoPandas, Shapely) - infrastructure mapping\n\nMachine Learning - AI model integration and evaluation\n\nReal-Time Systems (WebRTC) - live video streaming\n\nData Analytics (ClickHouse, dbt) - large-scale data processing\n\nArchitecture You'll Work With\nMonorepo structure using Turborepo with npm workspaces\n\nMicroservices architecture with shared PostgreSQL database\n\nEvent-Driven workflows using Temporal.io orchestration\n\nModern Stack: React + TypeScript frontend, Fastify APIs, Python data services\n\nCloud-First: AWS infrastructure with containerized deployment\n\nWhat We're Looking For\n5+ years of full-stack development experience\n\nStrong TypeScript/JavaScript skills with modern frameworks\n\nDatabase expertise with PostgreSQL and complex queries\n\nAPI design experience with REST and real-time systems\n\nCloud deployment experience, preferably AWS\n\nProblem-solving mindset with attention to detail\n\nCollaborative approach to working in a team environment\n\nBonus Points\nExperience with geospatial data or GIS systems\n\nComputer vision or image processing background\n\nMunicipal/infrastructure domain knowledge\n\nOpen source contributions\n\nWorkflow orchestration systems experience\n\nWhat You'll Gain\nWork on meaningful infrastructure that impacts communities\n\nCutting-edge technology at the intersection of AI, geospatial analysis, and web development\n\nFull-stack ownership from data processing to user interface\n\nModern development practices with comprehensive testing and CI/CD\n\nGrowth opportunities in a fast-moving, innovative environment\n\nTeam & Culture\nJoin a team that values technical excellence, collaborative problem-solving, and continuous learning. We use modern development practices including comprehensive testing (Playwright E2E, Jest unit tests), code reviews, and automated deployment pipelines. This role offers the opportunity to work with a sophisticated technology stack while solving real-world infrastructure challenges that matter to communities nationwide.\nSalary/Benefits\n$160,000 - $180,000 a year\nThe compensation range provided is in compliance with state specific laws. Factors that may be used to determine your actual rate of pay include your specific skills, years of experience and other factors.\nBenefits include:\nMedical, Dental, Vision, Basic Life, 401K and much more\n\nUnlimited PTO\n\nTools you need to get the job done\n\nCompetitive salary and potential equity based remuneration\n\nBudget for courses, books, conferences - your development is important to us.\n\nWhy Join SewerAI?\nJoin the fastest-growing team in wastewater tech and help modernize critical infrastructure with AI. You’ll own high-visibility projects, influence how our brand meets the market, and see your work drive measurable impact for customers and communities.\n_______________________________________________________________________\nSewerAI is proud to be an Equal Opportunity Employer. We are committed to providing a workplace free from discrimination or harassment on the basis of age, disability, sex, race, religion or belief, gender reassignment, marriage/civil partnership, pregnancy/maternity, or sexual orientation. All your information will be kept confidential according to EEO guidelines.","description_format":"text","description_chars":5712,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["401k plan","Continuous learning","Equity","Growth opportunities","Unlimited PTO"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Computer Vision","Industrial AI"],"lifecycle":[{"event":"open","at":"2026-11-03T23:57:28Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 2 · green card filings: 1","filings_12m":2,"filings_prev_12m":0,"green_card_filings_12m":1,"median_offered_wage_usd":127500,"route":null,"cap_exempt":false,"checked_at":"2026-11-08T10:45:15+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":1}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":4,"expected_fill_days":84,"reasons":["conf:2","velocity","win:early"],"computed_at":"2026-11-08T05:47:12Z"},"pay":{"stated_usd_annual":180000,"is_top_pay":false},"html_url":"https://alion.io/job/sewerai-senior-staff-software-engineer","json_url":"https://alion.io/job/sewerai-senior-staff-software-engineer.json","meta":{"generated_at":"2026-11-08T20:29:03Z","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":42779,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":688871},"rest":"https://alion.io/mcp/rest/get_company?id=688871"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsewerai-senior-staff-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fsewerai-senior-staff-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fsewerai-senior-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/sewerai-senior-staff-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsewerai-senior-staff-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3713011}},{"tool":"search_jobs","arguments":{"company":"sewerai.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3713011},"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); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}