Senior Software Engineer (Full-Stack)
LithosColorado, United States
Posted September 26, 2025
140000 - 180000 USD year
Full Time
About the Company
We remove atmospheric carbon for a fraction of the cost while increasing crop yields. Our process is highly efficient, increases soil health, and repurposes post-industrial waste. Then we sell the carbon credits to companies and split revenue with our regenerative growers. With a world-class team leveraging expertise in soil chemistry, agronomy, geochemistry, machine learning, and logistics, we are engineering the most cost-effective, and scientifically rigorous solution to enhanced rock weathering at scale. 🌎 🌾 🚜
Job Description
Lithos is seeking a Senior Software Engineer to build the operating system for a large carbon dioxide removal effort. The role involves combining full-stack technical skills with empathy and design thinking to scale their platform and improve rock weathering. This is a demanding role within a rapidly growing and backed company.
Requirements
- Experience building apps for non-technical power users
- Fluency in modern web development (React, Typescript, Phoenix, LiveView, Postgres, PostGIS, SQL)
- Excellent communication skills
- Comfortable with ambiguity and resourceful problem-solving
- Ability to balance tech debt and long-term investment
Benefits
- Competitive salary
- Meaningful equity compensation
- Comprehensive health coverage
- Unlimited PTO
- Sick days
- 401k plan
- Life Insurance
- Disability Insurance
