Product Engineer
Lumen Energy
Posted
Jul 11, 2026
Location
Remote (US)
Type
Full-time
Mission
What you will drive
- Drive product iteration and execution by working with Marketing, Sales, and Operations to identify product gaps and carry solutions through conception, implementation, and maintenance.
- Prototype rapidly with AI tools to get tangible experiences in front of customers and teammates early, using feedback to decide what deserves further investment.
- Build and ship features end to end, from early prototype through production-ready code.
Impact
The difference you'll make
Every rooftop Lumen Energy converts accelerates decarbonization at scale, helping the largest commercial real estate owners turn underutilized rooftops into profitable solar revenue.
Profile
What makes you a great fit
- 3–5+ years of experience in product engineering, frontend, full-stack, or design engineering.
- Production experience with frontend architecture and tooling.
- Familiarity with Python, Flask, SQLAlchemy, PostgreSQL, Rust, TypeScript, React, GraphQL, Google Cloud Platform (or ability to learn quickly).
- Demonstrated use of AI coding tools (Cursor, Claude, Codex, etc.) as a core part of development workflow.
Benefits
What's in it for you
Competitive salary, benefits, and equity participation. Remote (US) role with SF office option. High ownership from day one, a team that moves fast and values clear thinking, and a culture that embraces technology including AI.
About
Inside Lumen Energy
Lumen Energy is the modern solar broker for the nation's largest commercial real estate owners, turning underutilized rooftops into profitable solar revenue using proprietary analysis and transparent competition.