Senior Mern Stack Developer

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.