Full Stack Engineer (Senior) ID55150
Summary
Senior Full Stack Engineer builds and scales modern web apps using ReactJS, Node.js, and AWS, designing cloud-native architectures and optimizing full-stack performance.
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;
- 5+ years of experience developing backend services using Node.js;
- Strong experience with PostgreSQL and AWS DynamoDB;
- Hands‑on experience with AWS services including SQS, Lambda, ECS, CloudFront, ALB, and EventBridge;
- Experience with automated testing using Jest and Playwright;
- Experience with Terraform and GitLab CI/CD pipelines;
- Strong understanding of event-driven architectures and distributed systems;
- Ability to work across the full stack with strong ownership and problem-solving skills;
- Upper-intermediate English level.
Nice to Haves
- Experience with C# (.NET);
- Experience designing and optimizing event-driven systems at scale;
- Strong understanding of distributed systems and cloud architecture patterns;
- Experience improving and maintaining CI/CD and infrastructure automation practices;
- Working knowledge of Python for scripting or backend support.
Perks and Benefits
- Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.
- Competitive compensation: USD-based pay with education, fitness, and team activity budgets.
- Exciting projects: Modern solutions with Fortune 500 and top product companies.
- Flextime: Flexible schedule with remote and office options.