Senior Full-Stack Engineer (React/Node/C#) on AWS

INGEPSY; Medellín; Híbrido; COP 279.616.000 - 372.821.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Professional growth

USD-based pay

Exciting projects

Flextime

Descripción de la vacante

INGEPSY in Medellín, Colombia, seeks a Senior Full Stack Engineer to build cloud-native apps with React on the frontend and Node.js/C# on the backend. You will design data solutions across SQL, PostgreSQL, and DynamoDB, optimize performance, and implement serverless and containerized AWS services.

Join a fast-moving team delivering high-quality software for Fortune 500 brands and startups, with six-month project scope and flexible remote/office options.

Formación

• 5+ years of proven experience as a Full Stack Engineer.
• Strong proficiency in React.
• Solid experience with both Node.js and C#.
• Deep expertise in SQL, including advanced querying, joins, aggregations, CTEs, window functions, query optimization, and performance tuning.
• Strong hands-on experience with PostgreSQL and AWS DynamoDB.
• Experience designing data models, troubleshooting database issues, and working with database-intensive applications.
• Deep, hands-on experience with core AWS services, including SQS, Lambda, ECS, CloudFront, ALB, and EventBridge.
• Experience with Terraform and GitLab CI/CD.
• Experience with Jest and Playwright.
• Excellent problem-solving, analytical, and communication skills; able to collaborate with leads and PMs.
• Upper-intermediate English level.

Responsabilidades

• Build and maintain full-stack applications using React, Node.js, and C#.
• Design, develop, and optimize SQL queries, data models, and database interactions across PostgreSQL and DynamoDB.
• Troubleshoot and improve database performance, scalability, and reliability.
• Build serverless and containerized AWS services using Lambda, ECS, SQS, EventBridge, and related AWS services.
• Collaborate with cross-functional teams to deliver scalable, high-quality solutions.
• Write automated tests using Jest and Playwright to ensure application quality.
• Maintain infrastructure and CI/CD pipelines using Terraform and GitLab.

Conocimientos

React

Node.js

C#

SQL

PostgreSQL

AWS

Terraform

GitLab CI/CD

Jest

Playwright

English

Herramientas

Docker

Kubernetes

CloudFront

ALB

EventBridge

SQS

Descripción del empleo

INGEPSY in Medellín, Colombia, seeks a Senior Full Stack Engineer to build cloud-native apps with React on the frontend and Node.js/C# on the backend. You will design data solutions across SQL, PostgreSQL, and DynamoDB, optimize performance, and implement serverless and containerized AWS services.

Join a fast-moving team delivering high-quality software for Fortune 500 brands and startups, with six-month project scope and flexible remote/office options.