---
title: 'Senior Software Engineer (Fullstack) at OneCrew'
canonical: 'https://feeny.ai/job/senior-software-engineer-fullstack-onecrew-san-francisco-qt1wc0s1gx39'
type: 'job'
last_seen: '2026-10-19'
---

# Senior Software Engineer (Fullstack) at OneCrew

- **Company:** OneCrew
- **Location:** San Francisco, CA
- **Compensation:** $180k–$230k
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-09-25
- **Last confirmed live:** 2026-10-19
- **Apply:** https://jobs.ashbyhq.com/onecrew/2e640dbe-e8a6-4c95-82f2-b548a4c81044

## Job description

We’re looking for a highly motivated and experienced Senior Software Engineer to join OneCrew’s quickly growing team. You’ll play an instrumental role in defining and building out the product and platform with the co-founders and engineering team as we scale our customer base. Location: This role is based in San Francisco with expected 3+ days in-office weekly at our FiDi office.

## What you'll do

Focus: Building reliable, high-performing systems and features that empower paving contractors to run their businesses with clarity, accuracy, and confidence.

- Design, build, and ship new products and features—including AI-powered automation and intelligence— that directly impact how contractors estimate jobs, manage crews, and track profitability in real time.
- Build and ship AI-driven features that set new standards for the industry—intelligent estimating, predictive crew optimization, and automated insights that help contractors make better decisions faster
- Own system reliability and performance: ensure our platform is secure, observable, automated, and built to scale as we grow
- Collaborate across engineering, product, and design to translate ideas into elegant, practical solutions that customers love
- Continuously refine our technical standards and processes—from testing and deployment to documentation and code review—to improve how we build and ship
- Champion a culture of craftsmanship and collaboration, helping shape how our team grows, learns, and delivers together

## Who you are

- You’re a top performer; maintaining high standards and instilling them in others
- You’re a collaborative and proactive problem solver balancing competing priorities
- You strive for simple, elegant solutions that meet our objectives and establish a foundation for iteration; you know when to invest and when to defer
- You understand when to roll up your sleeves and when to empower your team

## Qualifications

- 6+ years of software engineering experience in a high velocity environment
- Deep experience with Typescript, NodeJS, React, AWS, PostgreSQL tech stack a plus
- Authorized to work in the US without visa sponsorship

## What we offer

- A collaborative environment of driven teammates working to capture a unique opportunity
- Change an industry that impacts our daily lives
- An opportunity to work directly with the founders as we scale
- Competitive salary with significant upside potential through generous early-stage equity
- Full medical, dental, and vision coverage (most options 100% covered)
- Unlimited PTO

At OneCrew, we're bringing modern software and AI to an industry that's been underserved by technology for a long time. We need a senior engineer who wants to shape how that gets built, and how the team that builds it grows.. OneCrew is an equal opportunity employer. We hire on qualifications and don't discriminate on any basis protected by federal, state, or local law, including race, color, religion, national origin, ancestry, sex, sexual orientation, gender identity or expression, pregnancy, age, disability, medical condition, marital status, military or veteran status, or genetic information. Qualified applicants with arrest and conviction records will be considered for employment in accordance with the San Francisco Fair Chance Ordinance and the California Fair Chance Act.

## About OneCrew

## Company Overview
- **One-liner**: OneCrew provides a unified, cloud-based project management platform specifically for asphalt paving professionals, connecting lead capture to invoicing.
- **Entity Type**: Private (Series A, total funding $13M)
- **Headquarters**: San Francisco, California, United States
- **Founded**: 2021
- **Founders**: Ari Bleemer (CEO) and Max Kostow (CTO)

## Core Business
- Primary industry: Construction technology (specifically asphalt paving and infrastructure)
- Target customers: B2B – paving contractors across North America, from independent operators to national firms
- Mission or purpose statement: "Bringing a first-of-its-kind, unified software platform to the paving industry, enabling paving operators to better understand their businesses and drive growth through simple, data-driven solutions connecting end-to-end operations."

## Products & Services
- **CRM**: Capture and convert leads with intelligent tracking and automated follow-ups.
- **Advanced Estimating**: Create winning proposals with precision pricing and interactive maps; reduces estimating time by 75%.
- **Scheduling**: Optimize crew assignments with drag-and-drop simplicity.
- **Field Management**: Mobile work orders, time tracking, GPS directions, and real-time data capture for crews.
- **Invoicing**: Streamlined billing with automated invoicing and seamless payments that sync with accounting software.
- **Centralized Project Management**: Keep files, communications, and project details organized for the entire team.
- **Data-Driven Insights**: Real-time job costing and analytics to enhance crew efficiency and profitability.

## Market Standing
- **Valuation/Market Cap**: Not publicly available (private company)
- **Key Metric**: Total funding of $13M (latest Series A of $7.5M led by Stage 2 Capital in August 2025)
- **Notable Investors/Partners**: Stage 2 Capital (lead), Entourage, Bienville Capital, Alaris Capital
- **Growth Signals**: 
  - 23 employees with offices in San Francisco, Canada, and Spain
  - Monthly website traffic ~37k visits, growing +10.9% month-over-month and +2073% year-over-year
  - Customer results: 40% revenue increases, 75% faster estimate creation
  - Used by top contractors across North America in a $150B paving industry

## Competitive Advantages
- **Niche focus**: Built exclusively for asphalt paving professionals, unlike generic construction software
- **End-to-end integration**: Single platform from lead capture to invoicing reduces communication breakdowns between sales, operations, and crews
- **White-glove onboarding**: Reduces employee onboarding time by up to 90% with standardized systems
- **Proven results**: Specific metrics (75% reduction in estimating time, 40% revenue growth) build credibility

## Strategic Focus
- Expand operations and development efforts following Series A funding
- Continue scaling across the US and Canada, with potential European expansion (Entourage backing for European growth in 2025)
- Deepen product capabilities and integrations to serve the $150B paving industry

## Why Work Here
- **Culture**: Small, high-growth startup (23 employees) with a collaborative, data-driven environment
- **Remote/Hybrid**: Hybrid policy – San Francisco office (44 Tehama Street) with remote flexibility
- **Notable perks**: White-glove onboarding, modern tech stack (TypeScript, React, Node.js, PostgreSQL), and opportunity to shape a product in a massive, underserved industry
- **Engineering culture**: Full-stack roles with direct impact on product and customer success; emphasis on simple, data-driven solutions

## Sources
1. [getonecrew.com](https://www.getonecrew.com/)
2. [LinkedIn](https://www.linkedin.com/company/getonecrew)
3. [CB Insights](https://www.cbinsights.com/company/onecrew)
4. [Ashby Jobs](https://jobs.ashbyhq.com/onecrew)

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