Founding Engineer

Founding Engineer

Location : New York City, NY (100% On-site)

Compensation : $150,000 - $250,000 (Base Salary) + Significant Early-Stage Equity

We are an early-stage, YC-backed company building the future clean data layer for the internet, starting with financial firms. Our platform solves complex data cleaning, extraction, and validation problems by combining advanced AI (LLMs) with expert human review via a simple API. We're looking for a highly capable and driven Founding Engineer to join us and help build the core of our platform from the ground up. This role offers an opportunity for the right candidate to grow into a CTO-level position .

As a Founding Engineer, you will take ownership of critical systems that drive our product, working across the entire stack. You will directly influence our product strategy and technical direction, experiencing the full arc of building a successful startup.

What you'll do :

• System Architecture : Design, build, and scale our core data extraction, retrieval, and validation systems .
• Full Stack Delivery : Work across the stack, including the Python backend , complex LLM / data pipelines , and TypeScript UIs , to deliver polished, production-ready features.
• AI Optimization : Architect and optimize our AI-powered workflows for maximum speed, accuracy, and reliability, including experimenting with and fine-tuning LLMs for real-world data challenges.
• Automation & Tooling : Build internal tools and automation to dramatically increase the efficiency of our engineering and data review processes.
• Strategic Collaboration : Work in lockstep with the founder and early team to define the product roadmap, establish technical standards, and drive key business decisions.

Requirements

Benefits

Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.

Commitment to Equality and Accessibility :

At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing human-resources@mlabs.city.

MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting legal@mlabs.city.