Senior Frontend Engineer

I lead frontend architecture and a five-member engineering team for the Clinisys Laboratory System, a laboratory management platform used by more than 3,000 organizations across 42 countries. I deliver React and TypeScript solutions across five core product areas within a 19-application Nx micro-frontend platform.

I standardized micro-frontend architecture and shared UI patterns, reducing code duplication and improving application performance by 20%. I build independently deployable modules with Module Federation, TanStack Query, Node.js, Atomic Design, and reusable design-system components.

I implemented MSAL and OAuth security, React i18next localization for three global regions and four languages, and WCAG 2.1/2.2 accessibility practices. I also automate development, testing, and PR review workflows with GitHub Copilot CLI, Claude AI, custom AI agents, n8n, Azure DevOps CI/CD, and Docker.

I delivered two business-critical Decathlon India retail applications supporting returns, refunds, and employee discounts for a retail organization with 129 stores. I used React 18, TypeScript, Node.js, and Express.js to implement business workflows and application features.

I reduced rendering time by 30% through lazy loading, component-tree optimization, and frontend performance improvements. I also built Express REST APIs and restructured Redux state management, improving frontend data-fetching efficiency by 20%.

I collaborated with UI/UX designers and business analysts to validate Figma designs, translate workflows into technical solutions, and define API contracts. I improved development and quality workflows using Claude AI, GitHub Copilot, n8n, Jest, React Testing Library, Cypress, and SonarQube.

I led frontend development for GULP, an AI data annotation platform supporting more than 5,500 employees across 60 countries. I built React.js interfaces and annotation tools for enterprise AI and machine-learning data workflows.

I developed reusable React components and integrated REST APIs with Axios to support high-volume annotation processes. I modernized legacy jQuery functionality into React, reducing duplication and improving maintainability.

I resolved production issues affecting large datasets and daily annotation workflows, improving overall application stability. I also mentored two new developers through troubleshooting, code reviews, and frontend best practices.