We are looking for a founder-level developer to take full ownership of building a highly focused SaaS MVP. Most of the initial time investment will be unpaid, as this is a sweat-equity opportunity. Once the MVP is functional, we will secure early users, and bring in budget to expand the platform and build the company. This is a rare chance to co-found a company from day one, owning the product design, architecture, and technical execution of the MVP. Your Mission Rapidly build an MVP that automates complex data workflows, transforming inputs into actionable outputs. Integrate AI/LLMs to generate structured, ready-to-use insights. Build a minimal SaaS interface for viewing, filtering, and downloading outputs. Automate the end-to-end workflow so the MVP operates with minimal manual intervention. Deliver the fastest possible functional MVP; aesthetics and secondary features can come later. Must-Have Skills AI / LLM integration (OpenAI GPT or equivalent), including prompt engineering for actionable outputs. Workflow automation (Zapier, Make/Integromat, Parabola, or similar). Rapid SaaS development using no-code / low-code tools (Bubble.io, Softr, Glide) or full-stack frameworks (React + Node.js). Data ETL: cleaning, structuring, and preparing multi-source inputs. MVP mindset: speed, functionality, and testable results over polish. Optional / Nice-to-Have Scoring or ranking algorithms for matching datasets. Cloud databases (Airtable, Coda, Firebase). Proven track record delivering autonomous SaaS MVPs in days rather than weeks. Why interesting for you? Full ownership and co-founder from day one. Build a product from scratch with autonomy and creative control. Shape the platform’s roadmap and see your work go live before any outside funding. Once the MVP is live and initial traction secured, budget will be available to expand the product and scale the company.