Job Title: MERN Stack Developer

Experience : 2+ Years Location : Patna, Bihar (On-site)

Job Summary

Key Responsibilities

- Build responsive, high-performance user interfaces using React.js.
- Develop secure and scalable backend services using Node.js and Express.js.
- Design, manage, and optimize MongoDB and Microsoft SQL Server databases.
- Develop RESTful APIs and integrate third-party APIs.
- Product Management
- Category Management
- Inventory Management
- Shopping Cart
- Wishlist
- Checkout
- Order Management
- Customer Management
- Payment Gateway Integration
- Implement secure authentication and authorization using JWT/OAuth.
- Integrate payment gateways such as Razorpay, Stripe, PayPal, etc.
- Debug, troubleshoot, and resolve technical issues.
- Collaborate with UI/UX designers, QA engineers, and project managers.
- Write clean, reusable, and maintainable code.
- Participate in code reviews and follow coding standards.

Required Skills & Qualifications

- Minimum 2 years of professional experience as a MERN Stack Developer.

- Experience working on at least 2-3 live MERN Stack projects .

- Strong expertise in:

- React.js

- Node.js

- Express.js

- MongoDB

- Strong knowledge of Microsoft SQL Server (MSSQL) .

- Experience designing and managing both MongoDB (NoSQL) and MSSQL (Relational Database) .

- Good knowledge of JavaScript (ES6+).

- TypeScript knowledge is an added advantage.

- Experience with RESTful APIs and JSON.

- Experience using Redux or Context API.

- Knowledge of HTML5, CSS3, Bootstrap, Tailwind CSS, or Material UI.

- Experience implementing JWT Authentication and Role-Based Access Control.

- Good understanding of Git and GitHub.

- Experience with API integration and third-party services.

- Knowledge of software development lifecycle and coding best practices.

Database Skills

MongoDB





- Collections & Schema Design
- Aggregation Pipeline
- Indexing
- Query Optimization
- Performance Tuning

Microsoft SQL Server (MSSQL)

- Database Design
- SQL Queries
- Stored Procedures
- Functions
- Views
- Triggers
- Joins
- Indexing
- Query Optimization
- Backup & Restore
- Database Performance Tuning

E-commerce Development Experience (Highly Preferred)

Experience in :

- Product Management
- Category Management
- Inventory Management
- Shopping Cart
- Wishlist
- Coupon & Discount Module
- Checkout Process
- Payment Gateway Integration
- Order Management
- Customer Dashboard
- Admin Dashboard
- Invoice Generation
- Shipping & Delivery Module
- Product Reviews & Ratings
- Multi-vendor functionality (preferred)

Preferred / Positive to Have

- Experience with Next.js.
- Knowledge of Socket.IO.
- Firebase Integration.
- Redis or caching technologies.
- Docker & Containerization.
- CI/CD Pipeline.
- Linux Server Management.
- AWS, Azure, DigitalOcean, or VPS deployment.
- GraphQL knowledge (Optional).
- Experience working in Agile/Scrum methodology.
- Knowledge of ERP or SaaS product development.

Soft Skills

- Strong analytical and problem-solving skills.
- Ability to work independently as well as within a team.
- Good communication and documentation skills.
- Positive attitude and willingness to learn.
- Ownership mindset with attention to detail.
- Ability to meet deadlines and manage multiple tasks effectively.

What We Offer

- Competitive salary based on experience and skills.
- Opportunity to work on live and scalable projects.
- Career growth opportunities.
- Friendly and collaborative work environment.
- Performance-based salary increments.
- Opportunity to work on E-commerce, ERP, CRM, and SaaS products.

Pay: ₹15,000.00 - ₹25,000.00 per month

Work Location: In person

📌 Mern Stack Developer (Patna)
🏢 Riya Techno Software
📍 Patna