Freelance Full Stack Developer

Full Stack Developer is needed in Jaipur, India.

Client: TechQunba Solutions Pvt. Ltd.

Location: Jaipur, RJ, in

Contract: Contract
Job Description

We are looking for a Senior Fullstack Developer with a strong background in cross-platform mobile app development to lead the engineering of an E-commerce mobile application. You will be responsible for building scalable, high-performance mobile and backend solutions that ensure smooth user experiences from browsing products to final delivery.

If you are passionate about building impactful applications that simplify daily shopping and bring technology closer to people’s lives, this is the opportunity for you.
Requirements
Key Responsibilities

· Lead the development and deployment of a mobile-first grocery e-commerce app.

· Architect and implement robust mobile features like cart management, product filtering, secure authentication, and real-time order tracking.

· Integrate secure payment gateways (Razorpay, Stripe, PayPal, etc.) and ensure a seamless checkout experience.

· Build scalable backend services using Node.js / .NET Core / Django and integrate with modern databases.

· Collaborate with designers, product managers, and backend teams to deliver high-quality features.

· Guide and mentor junior developers through code reviews, best practices, and technical guidance.

· Implement and maintain CI/CD pipelines and handle app deployments to Play Store and App Store.

· Optimize performance, security, and responsiveness of both the mobile frontend and backend systems.
Required Skills & Experience
Front-End (Mobile):

· Proficient in React Native or Flutter for cross-platform mobile development.

· Strong understanding of mobile design patterns and user experience.
Back-End:

· Experience with Node.js, .NET Core, or Django.

· API design and development using REST and GraphQL.
Mobile-Specific Skills:

· Cart and inventory management.

· Real-time product search and filters.

· OTP and social login-based user authentication.

· Push notifications setup and management.

· Secure payment gateway integration (Razorpay, Stripe, PayPal).

· Order tracking and delivery status updates.
Database:

· Working knowledge of MongoDB, PostgreSQL, or MySQL.
Other:

· Experience with Git and collaborative workflows.

· Familiar with Firebase, AWS, or Azure cloud services.

· Proficient in setting up CI/CD pipelines and handling mobile deployments.
Important:

· Experience in building e-commerce or grocery delivery platforms.

· Familiarity with performance monitoring and crash analytics tools (e.g., Firebase Crashlytics, Sentry).
Benefits

Why Join Us:
• Opportunity to work in a dynamic and innovative environment.
• Competitive salary and benefits package.
• Career growth and development opportunities.
• Chance to make a meaningful impact and contribute to the success of our clients and our company.
Posted in 16 hours