Sr. MERN Stack Developer

*MERN Stack Developer* (Flutter – Bonus)

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 on-site 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

Pay: From ₹400,000.00 per year

Benefits:

• Commuter assistance
• Paid sick time

Application Question(s):

• Expected ctc?
• How soon can you join us?

Education:

• Bachelor's (Required)

Experience:

• MongoDB: 3 years (Required)
• Node.js: 3 years (Required)
• React: 3 years (Required)
• Google Cloud Platform: 1 year (Required)

Work Location: In person