Founding Software Engineer Jobs - April 2026

Founding engineer role for an R&D project to design and build a production-grade automated investment analysis system from scratch within a qualitative/Buffett-like framework. Responsibilities include architecture, infrastructure, agent orchestration, evaluat…

Flotive is building an AI-powered platform to reshape the grid. We help energy developers identify buildable sites and manage regulatory complexity so power generation and large loads (such as data centers and manufacturing facilities) can come online faster.…

L2 Labs is tackling hard problems in supply chain & logistics, operating as an applied AI research lab. We aim to be equally focused on solving hard problems for our customers and publishing about it at A* research venues. We’ve already raised our pre-seed ro…

Scorecard is the simulation platform for self-improving AI agents. We help teams encode expert judgment into reward models and run tens of thousands of scenarios in minutes instead of reviewing tens of production cases over weeks. Team has built simulation sy…

Apps for robots - home vacuums, quadrupeds, drones, humanoids, etc. Think Apple remaking ordinary phones into smartphones with apps & app store - only for robots. Status: $1M pre-seed, prototype MVP works, pre-traction, ~16K ARR, manufacturing partnerships fo…

Dialogue AI is building the future of customer research. Our platform brings together AI agents to help create studies, conduct interviews, and extract meaningful insights -- enabling teams to understand their customers faster and more effectively than tradit…