Senior Full Stack Engineer - Remote & Flexible Hours

AgileEngine; Cartagena de Indias; Presencial; COP 374.895.000 - 562.342.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Growth without limits

Competitive compensation

100% remote with flexible hours

Meaningful, modern projects

Collaborative culture

Well-being & support

Descripción de la vacante

AgileEngine is seeking a Senior Full Stack Engineer to build and maintain features across React microfrontends, TypeScript serverless Lambdas, and Fastify services for a corporate tax platform. You will develop AWS infrastructure with Terraform, maintain GitLab CI/CD pipelines, and write tests using Jest and Playwright, while exploring AI coding tools daily.

The role spans modern TypeScript and a legacy ASP.NET codebase and runs as a contract engagement through end of 2026, with 100% remote

Formación

• 3+ years of strong TypeScript/JavaScript with Node 18+.
• Proficiency with React 18 and modern patterns.
• Experience with React microfrontend architecture.
• Experience with backend APIs and serverless apps using Fastify, NestJS, AWS Lambda, and API Gateway.
• Experience with PostgreSQL.
• Experience with AWS and Terraform.
• Experience with Docker and GitLab CI/CD.
• Experience with Jest, Playwright, and/or K6.
• Hands-on experience with AI coding tools such as Cursor, GitHub Copilot, Claude Code, or equivalent.
• Upper-Intermediate English level.

Responsabilidades

• Build and maintain features across React microfrontends, TypeScript/Node.js serverless applications, and Fastify services.
• Contribute to shared business logic across frontend and backend applications.
• Develop and maintain unit, integration, and E2E tests.
• Develop and deploy AWS infrastructure using Terraform.
• Participate in GitLab CI/CD pipeline development and maintenance.
• Collaborate with architects and product teams on APIs, async job patterns, and data layer abstractions.
• Leverage AI coding assistants effectively within a large, multi-repo codebase.
• Maintain the legacy ASP.NET Framework 4.7.2 application as needed during migration.

Conocimientos

TypeScript/JavaScript (Node.js) 18+

React 18

React microfrontends

Fastify/NestJS/AWS Lambda/API Gateway

PostgreSQL

AWS & Terraform

Docker & GitLab CI/CD

Jest/Playwright/K6

AI coding tools (Cursor/Copilot/Claude

Upper-Intermediate English

Herramientas

Terraform

GitLab CI/CD

AWS

Descripción del empleo

AgileEngine is seeking a Senior Full Stack Engineer to build and maintain features across React microfrontends, TypeScript serverless Lambdas, and Fastify services for a corporate tax platform. You will develop AWS infrastructure with Terraform, maintain GitLab CI/CD pipelines, and write tests using Jest and Playwright, while exploring AI coding tools daily.

The role spans modern TypeScript and a legacy ASP.NET codebase and runs as a contract engagement through end of 2026, with 100% remote