Senior Mern Stack Developer

Job Description

SentientGeeks is seeking a Senior MERN Stack Developer with a minimum of 4 years of full-stack development experience and proven exposure to international clients and projects. The ideal candidate will have deep expertise in the MERN stack (MongoDB, Express.js, React.js, Node.js) and a strong command over TypeScript and modern JavaScript using ES6. You will be an integral part of our fast-paced and agile team, responsible for developing and maintaining scalable, robust web applications while coordinating with cross-functional and international teams. Key Responsibilities: Build and maintain scalable web applications using MongoDB, Express.js, React.js, Node.js, and TypeScript. Handle international client communication, including requirement analysis, sprint demos, and progress reporting. Design and implement data schemas and collections, focusing on performance optimization using indexes in MongoDB. Develop APIs and integrate Express.js middleware for various backend services like authentication and logging. Work extensively with React.js, managing component state, props, and lifecycle using hooks (useEffect, useState). Implement routing using react-router and manage state using Redux or Context API. Build with clean, modular, and well-documented code following best coding practices. Utilize Node.js features like modules, callbacks, and promises for asynchronous programming. Write and maintain unit tests using Jest, Mocha, and maintain high code quality using ESLint and linters. Debug and optimize apps using tools like Chrome Developer Tools, React Developer Tools, etc. Work with Docker, CI/CD pipelines, and deployment on AWS/Azure or similar cloud platforms. Participate in peer code reviews and mentor junior team members. Qualifications: Bachelor’s degree in Computer Science, Information Technology, or a related field. 4–5 years of professional experience as a MERN Stack Developer. Mandatory experience in TypeScript and ES6 development. Proven experience in international client communication and global project delivery. Proficient in HTML5, CSS3, and JavaScript (ES6+). Solid understanding of RESTful APIs, microservices architecture, and integration practices. Familiar with version control tools like Git/GitHub. Strong problem-solving, debugging, and communication skills. Experience with cloud services such as AWS, Azure, or DigitalOcean. Good to Have: Experience with serverless architectures and microservices. Working knowledge of DevOps practices and modern deployment strategies. Familiarity with tools like Jira, Slack, or other Agile project management tools. What We Offer: Opportunity to work with a global clientele on advanced tech stacks. Dynamic, inclusive, and collaborative work culture. Strong focus on career development, upskilling, and leadership roles. Exposure to cutting-edge technologies and enterprise-grade projects.