The Role
Sunflower Technologies is looking for a senior engineer to own the backend and database of Sunflower Technologies X. Our front end is handled in house, so this role centers on the data layer, the APIs, and driving our migration from the legacy system to Postgres Supabase to completion. You will also be a technical anchor reviewing code and upholding our quality standards.

What You Will Do
Design and own our PostgreSQL schema, migrations, indexing, and rowlevel security RLS for a multitenant SaaS.
Build and maintain backend logic and APIs with Supabase Auth, RLS, Edge Functions in TypeScript Deno, Realtime, Storage.
Lead the migration of data and business logic from our legacy .NET SQL Server system into Postgres Supabase.
Integrate the React front end with the Supabase backend.
Own payment and thirdparty integrations e.g., Stripe.
Review pull requests, enforce test plans, and keep production safe with a stagingfirst workflow.
Work in Azure DevOps cases and GitHub repos, pull requests with a clear, taskbased process.

MustHave Skills
5 years building production web applications.




Deep PostgreSQL data modeling, migrations, indexing, query optimization, PL pgSQL, and rowlevel security.
Handson Supabase Auth, RLS policies, Edge Functions, Realtime, Storage, or the clear ability to ramp quickly.
Strong TypeScript Node and REST API design.
Git, GitHub, and CI CD Azure DevOps a plus.
Fluent written English and reliable daily overlap with US Eastern hours.

Strong Pluses
Experience migrating from SQL Server to PostgreSQL.
Ability to read .NET C to port legacy business logic.
Payment integrations Stripe, General Payments.
Multitenant SaaS at scale AWS.
Working React proficiency to back up the front end when needed.

Bolsa de trabajo Colombia ofrecemos puesto de Senior Full Stack Engineer para el sector de Informatica Telecomunicaciones en la empresa Hypervend de Medellín. Salario acorde a tu experiencia y al salario medio del sector. Actualiza ahora tu currículum vitae y postúlate a este empleo. Tipo de empleo Tiempo Completo.

📌 Senior Full Stack Engineer PostgreSQL Supabase and React (Medellín)
🏢 Hypervend
📍 Medellín