Sobir Kumar

Frontend Engineer

Gurugram $20/hr Remote Full-time 1+ yrs exp 87 · Excellent

About

Frontend Engineer with 1+ years of experience in fast-paced startup environments, driving product success and innovation. Architected and implemented scalable solutions, seamlessly integrating with mobile and cloud infrastructures to support rapid growth. Key contributor to the development and scaling of Zobbr, India’s Largest Travel Marketplace Platform. Proven leader with a track record of delivering high-quality software products. Expert problem solver, skilled in analyzing complex challenges and crafting efficient, impactful solutions. Dedicated to continuous learning, with a commitment to professional growth and staying at the forefront of technological advancements.

Skills & Expertise (14)

Next.js Intermediate

7.5/10

Years Exp

Tailwind CSS Intermediate

7.5/10

Years Exp

React.js Intermediate

7.5/10

Years Exp

JavaScript Intermediate

7.5/10

Years Exp

Typescript Intermediate

7.5/10

Years Exp

HTML Intermediate

7.0/10

Years Exp

CSS Intermediate

7.0/10

Years Exp

Web Development Intermediate

7.0/10

Years Exp

bootstrap Beginner

6.5/10

Years Exp

Critical thinking Intermediate

6.0/10

Years Exp

SQL Beginner

5.5/10

Years Exp

High-Level Design Beginner

5.0/10

Years Exp

AWS Beginner

4.5/10

Years Exp

Python Beginner

4.0/10

Years Exp

Work Experience

Frontend Engineer

Zobbrone Technologies Pvt Ltd (Zobbr)

May 2025 - Present

Developed and maintained responsive, high-performance web applications using React.js, Next.js, TypeScript, Tailwind CSS, and JavaScript. Built reusable, modular UI components to ensure consistency, scalability, and maintainability across the platform. Optimized application performance through lazy loading, code splitting, and efficient rendering techniques, improving user experience. Implemented secure authentication and authorization workflows, including login, registration, password recovery, and role-based access control. Developed user profile management features, enabling users to update personal information, preferences, and account settings seamlessly. Integrated REST APIs with the frontend to provide a smooth and secure user experience. Designed and developed merchant onboarding workflows, allowing businesses to register, verify, and manage their profiles efficiently. Built intuitive dashboards for merchants to manage services, bookings, pricing, and business information. Collaborated with backend engineers to integrate APIs and ensure seamless data flow across the application. Implemented secure payment gateway integrations for booking and transaction processing. Developed booking and order management interfaces with real-time status tracking and transaction history. Enhanced the checkout experience by improving usability and reducing user friction during payment flows. Developed dynamic interfaces for trip discovery, booking management, and service listings. Built advanced filtering, search, and sorting functionalities to improve content discoverability and user engagement. Optimized frontend performance for large datasets using pagination, lazy loading, and efficient state management.