Senior Software Engineer Jobs - December 2025

EnergyHub builds software to enable smart devices (thermostats, EV chargers, batteries, etc.) to participate in virtual power plants (VPPs) to decarbonize the electric grid and transportation. Multiple openings are available (Director of Engineering, Engineer…

Checkr (YC S14) is hiring across multiple roles, located in our San Francisco, Denver, and Santiago offices. Checkr builds people infrastructure for the future of work, designing a faster and fairer way to screen job seekers using modern technology powered by…

We're expanding our team and looking for passionate individuals to join us in building innovative solutions for philanthropy in the DAF team (we provide the technology that runs the Charityvest DAF). Our current openings include: Senior Software Engineer, Bac…

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We’re hiring experienced engineers across the stack. Candid…

RhythmScience is a cardiac data management company turning complex healthcare data into actionable insights for providers and patients. Remote-first team building software that impacts cardiac patient care. Roles: Data Engineer — build and maintain ETL pipeli…

Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3d design tool modernizing the experience of architectural design for te…