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, cloud‑native applications, delivering features across React microfrontends and TypeScript‑based serverless services. Working with AWS, Node.js, and event‑driven architectures, you’ll develop high‑quality solutions, contribute to shared libraries, and support system evolution in a distributed environment. This role offers strong ownership, collaboration with cross‑functional teams, and the opportunity to leverage AI coding tools to accelerate development and innovation. WHAT YOU WILL DO Build and maintain features across the platform from React microfrontend screens to TypeScript‑based serverless services. Contribute to shared TypeScript libraries used across frontend and backend, including code‑generation pipelines. Write and maintain automated tests including unit, integration, and end‑to‑end tests. Develop and deploy infrastructure changes using Terraform on AWS services. Participate in CI/CD pipeline development and maintenance using GitLab. Collaborate with architects and product teams to evolve APIs, data layers, and asynchronous workflows. Use AI coding assistants effectively to generate, review, and improve code quality. Maintain and improve legacy applications during migration. MUST HAVES 5+ years of experience building APIs and backend logic with TypeScript and Node.js . 4+ years of experience building applications with React . 3+ years of experience with AWS Lambda and API Gateway . 5+ years of experience building REST APIs using frameworks such as Fastify or NestJS . Experience working with PostgreSQL . Experience with asynchronous and event‑driven architectures . Experience with unit and integration testing . Experience working in distributed systems or multi‑repo environments . 1+ year of experience using AI coding tools such as Copilot, Cursor, or Claude. Upper‑intermediate English level . NICE TO HAVES 2+ years of experience with C# / .NET. Experience with microfrontend architecture. Familiarity with AWS services such as S3, DynamoDB, and SNS. Experience with Terraform or Infrastructure as Code. Experience with Docker and local development environments. Experience with advanced testing tools such as Playwright or K6. Experience with observability or monitoring tools. 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. #J-18808-Ljbffr