At EX Squared LATAM, we are a digital transformation company focused on building innovative, high-impact technology solutions that drive real business value. We partner with top-tier clients across global, regional, and local markets, fostering a collaborative, inclusive, and innovation-driven culture where your ideas truly matter.

Role Overview

Our client is seeking an experienced Senior Full Stack Developer to join their technology team. In this role, you will design and build scalable digital applications from the ground up using React and Node.js, while also creating the cloud infrastructure required to support them.

The position has a strong focus on agentic workflows, API development, third-party integrations, application security, accessibility, and production-ready engineering practices. You will collaborate with a distributed team of developers, QA professionals, and architects to research and solve complex technical challenges.

This opportunity is adecuado for a proactive and collaborative developer who takes ownership of their work,



approaches problems with an innovative mindset, and knows when to seek support from the team.
- Location: Fully remote position within LATAM.
- Contract Duration: Contract Duration: Fixed-term contract for six months, with the possibility of extension.
- Language Requirement: Advanced English.

What You’ll Do
- Architect and develop full-stack applications from the ground up using React and Node.js.
- Build scalable application logic and cloud infrastructure to support digital products and agentic workflows.
- Design systems that enable autonomous agents to interact, make decisions, and execute tasks.
- Develop and maintain REST and GraphQL APIs that allow applications and services to communicate effectively.
- Build and integrate MCP-compatible REST and GraphQL APIs.
- Integrate third-party SaaS platforms and external services, including Microsoft Graph and social media APIs.
- Optimize website and application performance to

📌 Senior Full Stack Developer (Colombia)
🏢 EX Squared
📍 Colombia