Handoff

About the Company

Handoff is a new mobile & web app for the $500 billion market of remodeling contractors in the US. We use generative AI technology to provide Remodelers a fast, accurate, and intuitive way to create construction cost estimates in minutes. There are 600,000+ contractors in the US who could be the Users of Handoff and we're looking for teammates as passionate as we are to help us win this market.

Handoff is developed by 1build, a venture-backed technology company with origins in Silicon Valley (YC W20, raised $20M from top VCs). 1build has established itself as the market leader for construction pricing data and integrations with the top construction materials suppliers. The team at 1build is distributed worldwide and comes from top technology companies such as Apple, Tesla, and WeWork.

Listed Jobs

Company Name

Handoff

Job Title

Senior Backend Engineer

Job Description

**Job Title:** Senior Backend Engineer **Role Summary:** Lead the design and scaling of backend architecture for a construction tech platform, ensuring scalability, reliability, and seamless integration with AI-driven features. **Expectations:** - Bachelor’s degree in Computer Science, Engineering, or related field. - 7+ years of backend development experience with a focus on scalable, high-performance systems. **Key Responsibilities:** - Design and implement scalable APIs, services, and data pipelines for mission-critical workflows. - Architect and improve infrastructure/deployment strategies using Kubernetes, Traefik, AWS, and containerization. - Optimize application logic, database queries, and system performance for high workloads. - Collaborate cross-functionally with product, design, and AI teams to deliver robust backend solutions. - Conduct code reviews, promote best practices, and foster a culture of quality and continuous improvement. - Develop CI/CD pipelines, monitoring, and observability systems to ensure reliable deployment and system health. **Required Skills:** - Proficiency in Node.js, Python, TypeScript, and SQL. - Deep expertise in cloud architectures (AWS), distributed systems, and containerization. - Strong experience with CI/CD pipeline deployment, cloud infrastructure management, and production scalability. - Proven ability to optimize API performance, reduce latency, and ensure seamless backend-frontend integration. - Adaptability in fast-paced environments with shifting priorities, balancing rapid iteration and quality outcomes. **Required Education & Certifications:** - Bachelor’s degree (or equivalent) in Computer Science, Engineering, or related field. - No explicit certifications required.

Austin, United states

On site

Senior

10-11-2025

Company Name

Handoff

Job Title

Senior Fullstack Engineer

Job Description

Austin, United states

On site

Senior

10-11-2025