About the Role UpCodo Digital is seeking an experienced MERN Stack Developer with 5–8 years of expertise in developing scalable, high-performance web applications. You will lead complex projects, write clean and optimized code, architect end-to-end solutions, and collaborate closely with designers, backend teams, and product managers. Key Responsibilities ● Develop and maintain full-stack applications using MongoDB, Express.js, React.js, Node.js ● Build scalable backend APIs and reusable UI components ● Optimize application performance, speed, and security ● Work with cross-functional teams to deliver complete solutions ● Manage database design, queries, and performance tuning ● Implement responsive UI/UX using React.js and modern frontend standards ● Debug, troubleshoot, and update existing systems ● Integrate third-party APIs, cloud services, and automation workflows ● Conduct code reviews and uphold coding standards ● Manage deployments, CI/CD pipelines, and version control (Git/Docker) Required Skills & Experience ● 5–8 years of strong MERN stack development experience ● Expertise in React.js, Hooks, Redux/Context API ● Strong backend experience with Node.js, Express.js, REST APIs ● Proficiency with MongoDB or similar NoSQL databases ● Solid knowledge of JavaScript (ES6+), TypeScript, HTML5, CSS3 ● Experience with authentication (JWT/OAuth) and role-based access ● Familiarity with cloud services like AWS, Firebase, DigitalOcean ● Strong debugging, performance tuning, and problem-solving skills ● Ability to work in Agile/Scrum environments Preferred Qualifications ● Experience with SaaS or enterprise-level applications ● Knowledge of Next.js, GraphQL, microservices, CI/CD ● Understanding of Docker, cloud deployments, and DevOps ● Ability to mentor juniors and make architectural contributions What We Offer ● Competitive salary and growth-driven environment ● Opportunity to work on diverse and modern tech projects ● Skill development, training, and long-term career growth ● Supportive, collaborative, and innovation-focused culture ● Onsite position at Noida office ● No salary deduction if leave are taken Benefits Health insurance Leave encashment Paid sick time Paid time off Work from home Job Types: Full-time, Permanent Pay: ₹800,000.00 - ₹1,500,000.00 per year Benefits: Flexible schedule Health insurance Paid time off Work from home Application Question(s): Total Years of experience What is your current CTC? What is your expected CTC? Experience: MERN Stack Developer: 5 years (Preferred) Work Location: In person