Full Stack Engineer (Senior) ID55150

Remote, USA
Posted Jun 13, 2026
Full-time

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE
As a Senior Full Stack Engineer, you will build and scale modern web applications, delivering high-impact features across both frontend and backend layers. With a strong focus on ReactJS alongside Node.js, C# (.NET), and AWS, you’ll create performant user experiences, design reliable services, and optimize data-driven systems. This role offers end-to-end ownership, collaboration across teams, and the opportunity to shape scalable, cloud-native architectures in a fast-paced environment.

WHAT YOU WILL DO
- Design, develop, and maintain modern web applications using ReactJS for the frontend;
- Build scalable and reliable backend services using Node.js, with occasional use of C# (.NET) and Python for scripting or auxiliary services;
- Design and optimize data models using PostgreSQL and AWS DynamoDB;
- Develop and maintain cloud-based solutions using AWS services such as SQS, Lambda, ECS, CloudFront, ALB, and EventBridge;
- Implement and manage infrastructure using Terraform;
- Build and maintain CI/CD pipelines using GitLab;
- Write and maintain automated tests using Jest and Playwright;
- Collaborate with cross-functional teams to deliver scalable and high-quality solutions;
- Troubleshoot, debug, and optimize performance across the full stack.

MUST HAVES
- 5+ years of experience building frontend applications with ReactJS

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