Principal Software Engineer Jobs - March 2026

AllSpice is building a hardware development and collaboration platform (software for hardware design review, automated test, and AI-assisted workflows). The company is remote-first with flex offices in Somerville, MA and San Francisco. Hiring roles include: D…

Senior/Principal Software Engineer role at Mana Pool. We make the market for Magic cards. If you play Magic, we'd love to see you apply.

We’re hiring principal-level software engineers to join the former Affera team — now part of Medtronic — building next-generation cardiac electrophysiology (EP) mapping and ablation systems. The Affera Mapping and Ablation System is designed to treat patients…

Hiring across engineering in Austin, TX (onsite) for individual contributor and management roles at all levels. Work on a large-scale Ruby on Rails monolith serving thousands of concurrent users, plus frontend and supporting services using React, TypeScript a…

Data teams waste countless hours wrestling with infrastructure instead of solving their businesses’ most critical problem: how to get more value from their data. The problem gets even worse with the AI revolution in flight. Tower changes that. We're a Python-…

At Matterworks we are building AI tools to extract insights from the ever-growing corpora of biological data and to unlock opportunities in therapeutic discovery, development, and manufacturing. We are building large-scale deep learning models of biological d…