About SewerAI Corporation
SewerAI 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.
About the role
We'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.
What you'll Work On
AI-Powered Sewer Inspection: Build systems that process video inspections using computer vision and machine learning to automatically identify defects and conditions
Geospatial Analysis: Develop tools for mapping and analyzing sewer infrastructure with real-time risk assessment
Workflow Orchestration: Create robust data processing pipelines using Temporal.io for large-scale video analysis
Real-Time Dashboards: Build interactive React frontends with mapping, data visualization, and video playback capabilities
API Development: Design and implement scalable TypeScript APIs serving municipal agencies and contractors
Required Technical Skills
Frontend Development
React 18+ with TypeScript - building complex, interactive user interfaces
Modern CSS/Tailwind - responsive design and component styling
WebGL/Canvas Graphics - for geospatial visualization and video annotation
Mapping Libraries - interactive geographic data visualization
State Management (Zustand, React Query) - complex application state handling
Backend Development
Node.js/TypeScript - building high-performance APIs with Fastify
PostgreSQL/PostGIS - complex database queries and geospatial operations
Prisma ORM - database schema management and migrations
RESTful API Design - OpenAPI/Swagger documentation
Infrastructure & DevOps
Docker/Containerization - microservices deployment
AWS Cloud Services (Lambda, ECS, S3, RDS) - scalable infrastructure
CI/CD - automated testing and deployment pipelines
Nice-to-Have Skills
Computer Vision (OpenCV) - video processing and defect detection
Temporal.io - workflow orchestration for data processing pipelines
Geospatial Analysis (GeoPandas, Shapely) - infrastructure mapping
Machine Learning - AI model integration and evaluation
Real-Time Systems (WebRTC) - live video streaming
Data Analytics (ClickHouse, dbt) - large-scale data processing
Architecture You'll Work With
Monorepo structure using Turborepo with npm workspaces
Microservices architecture with shared PostgreSQL database
Event-Driven workflows using Temporal.io orchestration
Modern Stack: React + TypeScript frontend, Fastify APIs, Python data services
Cloud-First: AWS infrastructure with containerized deployment
Qualifications
What We're Looking For
5+ years of full-stack development experience
Strong TypeScript/JavaScript skills with modern frameworks
Database expertise with PostgreSQL and complex queries
API design experience with REST and real-time systems
Cloud deployment experience, preferably AWS
Problem-solving mindset with attention to detail
Collaborative approach to working in a team environment
Bonus Points
Experience with geospatial data or GIS systems
Computer vision or image processing background
Municipal/infrastructure domain knowledge
Open source contributions
Workflow orchestration systems experience
What You'll Gain
Work on meaningful infrastructure that impacts communities
Cutting-edge technology at the intersection of AI, geospatial analysis, and web development
Full-stack ownership from data processing to user interface
Modern development practices with comprehensive testing and CI/CD
Growth opportunities in a fast-moving, innovative environment
Team & Culture
Join 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.
Salary/Benefits
$160,000 - $180,000 a year
The 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.
Benefits include:
Medical, Dental, Vision, Basic Life, 401K and much more
Unlimited PTO
Tools you need to get the job done
Competitive salary and potential equity based remuneration
Budget for courses, books, conferences – your development is important to us
Join 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.
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SewerAI 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.
Top Skills
What We Do
SewerAI is transforming the way utilities maintain & rehab their underground infrastructure. Through the use of Artificial Intelligence, SewerAI's AutoCode™ tools automatically detect conditions in pipeline inspection data from CCTV crawler, digital side scanners, drones, GoPros, & jetter cameras. SewerAI’s web-based platform, Pioneer™ enables contractors, utilities, & engineers to upload data, review condition reports, send & receive submittals, & collaborate on capital planning like never before. Based in Walnut Creek, CA, SewerAI was founded in Q1 of 2019 & is a funded early stage startup. It’s staff & advisors posses a combined total of over 150+ years performing condition assessments in sewer collection systems, and with tens of millions of linear feet of sewer data under management. SewerAI is committed the solutions it creates are relevant, useful, & integrate seamlessly with existing hardware, software, & industry standards for condition assessment deliverables.
