Senior Fullstack Engineer (React, Node.JS & C#)

About the role

We are looking for a Senior Fullstack Engineer to join our LATAM‑based remote team. You will work on high‑impact, large‑scale systems using a modern cloud‑native stack, owning both front‑end and back‑end responsibilities.

Key responsibilities

• Design, build, and maintain full‑stack features across React front‑ends and Node.js/C# back‑ends.
• Develop scalable services on AWS, leveraging serverless and event‑driven patterns.
• Work with relational (PostgreSQL) and NoSQL (DynamoDB) data stores.
• Write and maintain automated tests with Jest and Playwright.
• Manage infrastructure as code and contribute to CI/CD pipelines.
• Collaborate with cross‑functional engineering teams in an agile environment.

Required profile

• Bachelor’s degree in Computer Science, Engineering or a related field.
• 6+ years of experience with React.
• 6+ years of experience with Node.js and C#.
• 6+ years of experience with PostgreSQL, AWS DynamoDB and SQL.
• 4+ years of experience with AWS services (SQS, Lambda, ECS, CloudFront, ALB, EventBridge).
• 4+ years of experience with Jest, Playwright and Infrastructure as Code.

Required skills

• React
• Node.js
• C#
• PostgreSQL
• AWS DynamoDB
• SQL
• AWS SQS
• AWS Lambda
• AWS ECS
• AWS CloudFront
• AWS ALB
• AWS EventBridge
• Jest
• Playwright
• Infrastructure as Code
• CI/CD pipelines

What we offer

• Competitive USD salary.
• 100% remote work with coworking spaces across LATAM.
• Paid holidays, sick leave and annual credit.
• Team‑building activities, virtual coffee breaks and tech talks.
• Birthday day off.