Senior Full Stack Engineer — App Modernization (React / Node / Kubernetes)
Concord USAArgentina • Colombia • Brazil • Mexico • Ecuador • Bolivia • Chile
Posted March 19, 2026
Full Time
About the Company
Concord is an execution partner helping organizations drive digital transformation, modernization, and scalable technology solutions.
Job Description
Concord is an execution company that helps clients enhance customer experiences, optimize operations, and revolutionize their product offerings through seamless integration, optimization, and activation of technology and data. We are looking for a seasoned Software Engineer to join an Application Modernization team to migrate a legacy application backlog to a modern, cloud-native architecture.
Requirements
- 5+ years of professional software engineering experience in full-stack or backend-heavy roles.
- Proven track record delivering production-grade applications.
- Strong proficiency in JavaScript/TypeScript across frontend and backend.
- Hands-on experience with React JS and Tailwind CSS.
- Production experience with Next.js and Node.js.
- Professional English proficiency is required (B2 or higher).
- Prior professional experience working in English is a must.
Benefits
- Contract work
