Full Stack Developer

Full Stack Developer (Next.js / Noda / TypeScript / Supabase / AI integrations)
 

Project: Early-stage startup in the construction tech domain.
The platform helps automate site documentation (logs, invoices, timesheets) and uses AI (LangChain + OpenAI) to generate analytics and reporting for smarter construction management decisions.

MVP is live and being validated with the first client — you’ll join at a key moment to take technical ownership and help scale the product.

Project details

• Start: ASAP (ideally within a week)
• Load: Part-time (~80 hours/month)
• Duration: 1–3 months initially, with strong potential to extend to long-term/full-time
• Team: Founders + you (first engineer)

• Growth: Real influence on the stack, architecture, and future hires

   

Tech stack

• Next.js, TypeScript, Noda
• Supabase (backend & DB)
• LangChain + OpenAI API

• Integrations: WhatsApp, email parsing

   

Your responsibilities

• Build and evolve product features in Next.js + TypeScript
• Integrate LangChain and OpenAI to power AI-driven workflows
• Manage Supabase backend, ensuring scalability and performance
• Develop new integrations (WhatsApp, email parsing)
• Ensure clean, maintainable code and quality delivery

• Work directly with founders to align tech with product roadmap

   

Requirements

• Strong hands-on experience with Next.js and TypeScript
• Practical experience integrating LangChain / OpenAI APIs
• Familiarity with Supabase or similar modern backend platforms
• Experience with messaging integrations (WhatsApp, email)
• Self-driven, proactive, and able to work independently

• Good English communication skills (spoken & written)

   

Nice to have

• Experience in construction tech / ERP / BIM systems

• Background in building client-oriented modular features

   

💡 Why join

• Early-stage impact: direct collaboration with founders
• Ownership and freedom in tech decisions
• Potential to become Lead Engineer as the product scales