Founding Engineer

This role is for one of the Weekday's clients

Min Experience: 3 years

Location: USA

JobType: full-time

We are seeking a Founding ML Engineer to build and scale core machine learning systems from the ground up. This is a highly hands-on opportunity for someone who thrives at the intersection of research and engineering, moving seamlessly from rapid experimentation to robust production deployment. You will work closely with the founding team to design, train, and ship production-grade machine learning models while laying the groundwork for technical culture, infrastructure, and research best practices. The role requires strong ownership, speed of execution, and the ability to translate cutting-edge ML advancements—especially in LLMs and generative AI—into scalable, real-world applications. If you are passionate about building intelligent systems from first principles and shaping the ML foundation of an early-stage compa...