MERN Stack Developer

Location:
Mumbai Kalbadevi (On-site) Type: Full-time

Experience:
Minimum 4 Years Joining: Immediate Joiners Only Company Description Sheen AI is transforming the jewelry industry by integrating advanced technologies, including artificial intelligence, into one of the world’s oldest and largest markets. Despite its scale, the industry has faced slow technological adoption, leading to inefficiencies. At Sheen AI, we build intelligent, scalable, and user-centric platforms that modernize operations and empower businesses to focus on design, craftsmanship, and growth. Our mission is to create a more agile, productive, and future-ready jewelry ecosystem. Role Description We are hiring a MERN Stack Developer with 3+ years of hands-on experience to join our engineering team in Mumbai (on-site). You will be responsible for building and scaling production-grade web applications used by real businesses at scale. Flutter knowledge is a strong bonus, as we also develop and maintain cross-platform mobile applications. This role is best suited for immediate joiners who are comfortable working in fast-paced, product-driven environments.

Key Responsibilities
Build and maintain scalable applications using MongoDB, Express.js, React.js, and Node.js Develop clean, performant,



and reusable frontend components Design and implement secure, efficient backend APIs Work with MongoDB on schema design, indexing, and query optimization Collaborate closely with product, design, and mobile teams Integrate third-party services and RESTful APIs Debug, test, and optimize applications for performance and scalability Participate in code reviews and contribute to architectural decisions Qualifications Must have minimum 3 years of professional experience with the MERN stack Strong proficiency in JavaScript (ES6+) Solid understanding of REST APIs and backend architecture Experience with MongoDB data modeling and performance tuning Familiarity with Git and team-based development workflows Strong problem-solving skills and attention to detail Ability to work in office in Mumbai Bonus Skills Experience with Flutter & Dart Exposure to mobile app development or hybrid architectures Experience working with complex business domains or data-heavy systems Why Join Sheen AI? Work on real production systems, not toy projects Solve complex, domain-driven engineering problems High ownership and impact in a growing product company Opportunity to work across Web + Mobile + AI-driven platforms

📌 Mern Stack Developer (Mumbai)
🏢 Sheen AI
📍 Mumbai