Rohit Gupta

Client: Clario
Domain: Life Sciences & Healthcare
Team Size: 6 Developers, 2 QA Engineers
Tools & Technologies: ReactJS, Redux, HTML, CSS, JavaScript

Responsibilities:

This project aimed to restructure and unify Clario's UK teams under a single digital platform to streamline clinical trial operations and data capture.

• Developed a responsive web application using ReactJS to capture patient data for clinical trials.
• Built modular, reusable components and secure input forms for capturing medical history, symptoms, and consent data.
• Integrated dynamic form validation and conditional logic tailored to trial-specific workflows.
• Ensured accessibility compliance and seamless cross-browser functionality for a wide patient base.
• Collaborated with product managers and clinical teams to translate complex trial protocols into intuitive, user-friendly interfaces.
• Utilized React Hooks, Context API, and Redux for efficient state management and application scalability.
• Implemented REST API integration to securely transmit data to backend systems and Electronic Data Capture (EDC) platforms.
• Optimized front-end performance for mobile and tablet environments, ensuring consistent user experience.

Client: Canadian Tire Corporation Limited
Domain: Retail & Distribution
Team Size: 4 Developers, 5 QA Engineers
Tools & Technologies: ReactJS, HTML, CSS, JavaScript, VS Code

Responsibilities:

• Developed and maintained reusable React components, ensuring scalability and consistency across different sections of the application.
• Extended and enhanced existing components based on evolving project requirements and business logic.
• Focused on performance optimization techniques in React (memorization, lazy loading, code splitting) to enhance speed and efficiency for a high-traffic e-commerce platform.
• Collaborated closely with QA and back-end teams in an Agile environment to ensure seamless feature delivery and regression-free deployments.

Responsibilities:

• Implemented a decision tree–based UI to visualize the transaction journey using ReactJS and D3.js , enhancing user understanding of transaction flow.
• Developed a global, role-based permission console to manage access control across different modules, tailored to function-specific needs using ReactJS .
• Built a comprehensive customer support console that provided detailed visibility into customer ticket transactions, enabling efficient support resolution.
• Collaborated with backend engineers to define and refine API contracts and align frontend development with architectural specifications.
• Worked closely with Team Lead and Project Manager to translate business requirements into scalable, maintainable UI solutions aligned with system design and performance standards.

Responsibilities:

• Built a console for offline merchants to dynamically generate QR codes and display merchant details, using ReactJS for seamless interaction and performance.
• Developed a student comprehension test console that enables students to take assessments and track their learning progress, using ReactJS to deliver a responsive, interactive interface.
• Worked onsite at client location to enhance existing consoles and deliver new features tailored to business needs.
• Integrated multiple REST APIs to facilitate secure data exchange and ensure end-to-end functionality between frontend and backend systems.

Responsibilities:

• Developed backend web services for an Android application using PHP , enabling seamless communication between the app and server.
• Built a complete store billing management Android application , allowing users to generate and manage invoices, track purchases, and maintain inventory.
• Implemented Material Design principles to create a modern, user-friendly UI and ensure a consistent, engaging experience across Android devices.