Mid-Level Full Stack Developer

Lean Tech
📍 Medellín, Antioquia, Colombia 💼 Full-time 🕒 Posted March 02, 2026

Job Description

Mid-Level Full Stack Developer (Ruby on Rails / React)

Location: (Remote)

Type: Full-time

Experience Level: Mid-Level (3 – 4 years)

About the Role We are seeking a skilled Mid-Level Full Stack Developer to help us evolve our core platform. You will work within a modern stack, primarily utilizing Ruby on Rails for our backend API and React for our client-side applications. You will join a cross-functional team where you won't just write code—you will have a voice in product decisions and architecture. This role is ideal for someone who loves the expressiveness of Ruby but enjoys the interactivity of a modern React frontend.

What You'll Do

● Feature Development: Build end-to-end features, from database migrations in Rails to dynamic UI components in React.

● API Design: Design and maintain RESTful (or GraphQL) APIs that are secure, documented, and performant.

● Frontend Engineering: Create reusable, accessible, and responsive Rea...

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Job Details

  • Location Medellín, Antioquia
  • Job Type Full-time
  • Category Other-General
  • Posted Date March 02, 2026
  • Application Deadline April 11, 2026