Senior Full Stack Developer

About the role

We are looking for a Senior Full Stack Developer to take engineering ownership of several products. You will maintain and extend our existing web platform, transform it into a multi‑tenant white‑label SaaS, and eventually create a companion mobile app.

Key responsibilities

• Deliver features end‑to‑end across multiple products, covering schema, backend, frontend and deployment.
• Architect the shift from single‑tenant to multi‑tenant SaaS, handling per‑tenant configuration, branding, authentication and billing.
• Ensure performance, reliability and security across the entire stack.
• Develop a mobile companion app using React Native or a similar framework.
• Shape the technical roadmap, propose new work, highlight tech debt and balance scope trade‑offs.

Required profile

• 5+ years of full‑stack development experience, with at least 3 years focused on React and TypeScript.
• Strong expertise in PostgreSQL schema design, complex queries and performance tuning.
• Hands‑on experience with backend‑as‑a‑service platforms such as Supabase, Firebase or Hasura, including row‑level security and real‑time features.
• Proficiency with utility‑first styling (Tailwind CSS) and state‑management libraries (Zustand, Redux, Jotai, etc.).
• Comfortable being the sole engineer on a project and owning its architecture.

Required skills

• React
• TypeScript
• PostgreSQL
• Supabase
• Firebase
• Hasura
• Tailwind CSS
• Zustand
• Redux
• Jotai
• React Native
• Stripe (or similar billing integration)
• PWA / Service Workers
• CSV / XLSX parsing
• Scheduled job processing

What we offer

• Ownership of real, revenue‑generating products.
• Variety of projects across frontend, backend, web and mobile.
• Minimal organizational overhead, allowing fast decision‑making.
• Competitive compensation and benefits package.