Expert Senior Full Stack Dev, MERN

Senior Full Stack MERN Engineer (Expert Level) We need a Senior Full Stack MERN Engineer for a long-term engagement. We only want high-performers who are trustworthy, autonomous, and ready to tackle complex architectural challenges alongside a veteran distributed team. What you will do Design and maintain scalable micro-service architectures for large web applications using MERN stack. Write high-quality, optimized code for Front End (ReactJS) and Back End (TypeScript, Koa, Express, Typegoose). Manage complex storage layers , utilizing both MySQL and MongoDB to optimize data integrity and performance. Collaborate with the existing team during IST daytime hours (including daily 9:00 AM IST stand-ups) to share knowledge and conduct architecture reviews. Follow SDLC best practices , writing clean, well-documented code and conducting rigorous code reviews. Develop unit tests using Jest to ensure work product reliability and stability. Use AI tools to enhance your productivity and integrate AI-driven features into our product. Streamline CI/CD pipelines and utilize automation tools to ensure smooth deployment strategies. Work efficiently within JIRA and AWS environments to manage tasks and infrastructure. Who you are You have 9+ years of proven experience as a MERN Stack engineer. Demonstrated expertise in ReactJS, TypeScript, and Node.js frameworks (Koa, Express). Proven track record of creating architectural patterns for large, scalable web applications. Familiar with GraphQL, REST. Strong experience with MySQL/RDS and MongoDB . You are a High Performer capable of writing modular, reusable, and fully tested code. Experienced with Github and version control workflows. Actively using A