Sunit Roy

Contributed to multiple enterprise-scale React + TypeScript applications in the e-commerce and admin operations domain, leveraging a component-based design system, feature flags, and optimized API integration to deliver configurable, role-based user experiences.

Key Projects & Contributions

• eCommerce Configuration Tool (ECT) – Enabled e-commerce site owners to configure application behavior through dynamic, admin-driven features:
  Developed Control Parameters to toggle or adjust behaviors of other features without code changes.
  Built Promo Code Visibility Control allowing dealers to decide if guest users can view promo codes.
  Collaborated on Required Registration Fields to let dealers selectively display or hide critical fields during customer registration.
  Contributed to Custom Messages Management, allowing dealers to set legal disclaimers, tax disclosures, and other application-wide messages.
  Implemented Troubleshooting Utilities for monitoring and diagnosing consumption of business-critical APIs.
• Admin Deck – Centralized platform for admin-level operations and cross-application access control:
  Developed Admin Access Management for granting and revoking permissions across all applications.
  Co-built Dealer Access Management to let ECT admins adjust access for other dealers.
  Designed and delivered Clear Customer Data Cache functionality to selectively purge cached dealer-customer data.
• Other Feature Modules – Delivered and enhanced several reusable, high-performance UI features:
  Dynamic Preferences Management Portal – Role-based configuration dashboard with conditional rendering, form state management (react-hook-form), and responsive layouts without direct CSS.
  Branch Access Control System – Integrated DCN/CWS ID mapping and selection logic with backend APIs for instant access configuration.
  Customer Data Management Console – Built PATCH API request builders that send only modified fields, improving efficiency.
  Price & Availability Configuration Tool – Streamlined UI layouts and ensured consistent component sizing while maintaining backend compatibility.

Key Achievements

• Consistently exceeded sprint commitments, achieving 100%+ story point completion rates across multiple quarters.
• Improved API performance and reduced payload size through selective request construction.
• Delivered feature-flag–based rollouts ensuring seamless in-production UI changes with zero downtime.

Tech Stack: React, TypeScript, Next.js, react-hook-form, feature flag frameworks, REST APIs, blocks-nextjs & blocks-web-components design system