Full Stack Engineer
Weekday AI
Posted: March 26, 2026
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Quick Summary
We are seeking a highly skilled Full Stack Engineer with expertise in the MERN stack to join our team. The ideal candidate will be responsible for designing, developing, and scaling high-performance web applications, with a strong background in MongoDB, Express.js, React.js, and Node.js.
Required Skills
Job Description
This role is for one of the Weekday's clients
Salary range: Rs 1000000 - Rs 5000000 (ie INR 10 - 50 LPA)
Min Experience: 6 years
Location: coimbatore
JobType: full-time
We are seeking an experienced and highly skilled Full Stack Engineer with deep expertise in the MERN stack (MongoDB, Express.js, React.js, Node.js). In this role, you will be responsible for designing, developing, and scaling high-performance web applications. You will work closely with cross-functional teams including product managers, designers, and backend engineers to deliver robust and user-centric solutions.
This is an excellent opportunity for someone who thrives in a fast-paced environment, enjoys solving complex problems, and is passionate about building scalable products from end to end.
Requirements:
Key Responsibilities
• Design, develop, and maintain full-stack web applications using the MERN stack
• Build responsive and intuitive user interfaces using React.js
• Develop scalable and secure backend services using Node.js and Express.js
• Design and manage databases using MongoDB, ensuring high performance and responsiveness
• Collaborate with product and design teams to translate business requirements into technical solutions
• Write clean, maintainable, and well-documented code
• Optimize applications for maximum speed, scalability, and reliability
• Implement RESTful APIs and integrate third-party services
• Conduct code reviews, mentor junior developers, and promote best engineering practices
• Troubleshoot, debug, and upgrade existing systems
Required Skills & Qualifications
• 6–20 years of professional experience in full stack development
• Strong hands-on experience with the MERN stack (MongoDB, Express.js, React.js, Node.js)
• Proficiency in JavaScript (ES6+) and modern frontend frameworks
• Deep understanding of React.js concepts such as hooks, state management, and component lifecycle
• Experience building RESTful APIs and microservices architecture
• Strong knowledge of database design, indexing, and query optimization in MongoDB
• Familiarity with version control systems like Git
• Experience with cloud platforms (AWS, Azure, or GCP) is a plus
• Understanding of DevOps practices, CI/CD pipelines, and containerization (Docker)
• Strong problem-solving skills and attention to detail
Good to Have
• Experience with TypeScript
• Familiarity with GraphQL
• Knowledge of frontend performance optimization techniques
• Exposure to Agile/Scrum methodologies
• Experience working in high-growth startup environments