Senior, Fullstack Engineer (Node / TypeScript / React) - AA, Remote: Colombia - Costa Rica, Fulltime, Digital Product Development

Confidential

Not specified permanent

Posted: February 5, 2026

Job Description

Senior Fullstack Engineer (Node / TypeScript / React)

Gorilla Logic is looking for a Senior Fullstack Engineer with strong experience in Node.js, React, and TypeScript to join a product-oriented engineering team building and evolving a modern, cloud-based platform. In this role, you will work on core product capabilities, collaborating closely with other engineers and a Product Manager in an Agile environment.
Success in this role is driven not only by technical execution, but also by the ability to reason about architecture, communicate design decisions clearly, and contribute to long-term platform evolution.

Responsibilities

Design, develop, and maintain production-quality fullstack applications using Node.js, React, and TypeScript

Build and evolve features that are part of a core enterprise product platform

Collaborate closely with Product Managers and engineers to translate business requirements into scalable technical solutions

Design and consume third-party integrations using REST APIs (JSON/XML)

Work with relational databases (PostgreSQL, MySQL, Oracle) and optimize data access patterns

Contribute to architectural discussions, system design, and technical decision-making

Write clean, maintainable, and well-tested code following TDD and engineering best practicesParticipate in code reviews, Agile ceremonies, and cross-team collaborationOperate effectively in a remote, fast-moving, product-focused environment

Technical Requirements

6+ years of experience writing production-quality software, ideally on core product development

Strong experience with Node.js for backend development

Solid experience with React for frontend development

Strong proficiency with TypeScript in production environments

Experience with relational databases (Postgres, MySQL, Oracle)

Experience integrating with third-party systems via APIs (REST, JSON, XML)

Experience with cloud-native technologies and infrastructure concepts:

AWS

Containers (Docker)

Caching (Redis)

App servers and orchestration (Kubernetes a plus)

Hands-on experience with Test Driven Development (TDD)

Ability to communicate technical concepts and architectural decisions clearly

Nice to Have

Experience designing or contributing to distributed system architectures

Familiarity with orchestration platforms and cloud-native patterns

Prior experience working in product-driven or startup-like environmentsExperience mentoring engineers or leading technical discussions

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