About Jinna.ai
🦸‍♀️ AI Assistant for business admin, finances & day-to-day tasks
Jinna is hyper context-aware, human-like, and personal
She knows your business — understands cash flow, clients, and tone. She’s proactive and independent, running tasks end-to-end: crafting stunning invoices, sending them, following up, managing payments, and offering invoice financing.
Behind it all is Jenius — a dynamic context profile that continuously learns from every interaction to understand you, your business, and your clients even better over time.
Mission: Live your freedom. Build a better world.
We’re building technology that gives entrepreneurs their time, freedom, and energy back — so they can focus on what they love.
About the job
We’re now looking for a Full-Stack Engineer (Junior–Mid level) to join us early and help shape the product from the inside out. You’ll work across our web app and AI integrations, bringing ideas to life and shipping fast.
If you love crafting clean, practical solutions — not over-architecting them — and want to see your work directly impact thousands of users, this is for you.
Responsibilities
• Build and iterate on the Jinna.ai web app using React (Vite) and TailwindCSS
• Work closely with Supabase for backend, auth, and database logic
• Integrate AI models (Gemini, OpenAI, etc.) into the product — from prompt engineering to prototype testing
• Collaborate on product decisions, architecture, and UX flows
• Contribute to a modular microservices / event-driven setup on GCP
• Maintain clean Git/GitHub workflows and assist in small DevOps tasks when needed
You might be a great fit if you:
• Have 1–3 years of experience with React + TypeScript and modern front-end tooling
• Are comfortable working with APIs, Supabase, and simple backend services
• Understand how to ship fast in a startup environment — done is better than perfect
• Enjoy experimenting with AI APIs and seeing real results quickly
• Want to be part of a small, ambitious, product-first team
Our stack
React (Vite) · TypeScript · TailwindCSS · Supabase · GCP · OpenAI · Gemini · Git/GitHub
What we offer
• 🌍 Fully remote, flexible schedule
• 💸 Competitive, discussable salary depending on experience
• 🚀 Work directly with founders and influence the direction of a fast-growing AI product
• 🎯 Room to experiment, fail fast, and ship faster