Senior Software Engineer - Climate Tech, AI/ML (SF On-site)

Arch; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Arch is hiring a Software Engineer to join our close-knit engineering team in San Francisco. You will collaborate directly with our founders to build products at the cutting edge of technology and sustainability, 3-4 days per week in person.

You will own features end-to-end, work across backend and frontend, and help shape our technical roadmap while exploring AI/ML enhancements and handling large-scale data for performance.

Qualifications

• 5+ years of software engineering experience in a startup environment.
• Proficiency in TypeScript, Node.js, Next.js and PostgreSQL.
• Exposure to ML workflows and large-scale data challenges.
• Familiarity with AI productivity tools like Cursor, Windsurf, MCP.

Responsibilities

• Build and enhance core product features, from backend logic to intuitive user interfaces.
• Own your work end-to-end, from concept through deployment.
• Collaborate closely with our founders and engineering team to define and execute our technical roadmap.
• Experiment and innovate with new technologies, particularly in AI/ML, to enhance our offerings.

Skills

5+ years software eng

TypeScript

Node.js

Next.js

PostgreSQL

ML workflows

Big data handling

AI productivity tools

Tools

Cursor

Windsurf

MCP

Job description

Arch is hiring a Software Engineer to join our close-knit engineering team in San Francisco. You will collaborate directly with our founders to build products at the cutting edge of technology and sustainability, 3-4 days per week in person.

You will own features end-to-end, work across backend and frontend, and help shape our technical roadmap while exploring AI/ML enhancements and handling large-scale data for performance.