Krishnamoorthy S

About Krishnamoorthy S

Senior Frontend Engineer with 5+ years building scalable product UIs using React, TypeScript, and Azure DevOps. Expert in monorepo architecture, microservices integration, and atomic design systems. Proven at leading teams to deliver performant, maintainable web applications that drive business impact Built reusable design systems and component libraries using Atomic Design, Storybook, and SOLID principles — improving dev velocity across teams Deeply involved in edge-case handling, accessibility, and performance tuning, ensuring reliable and inclusive UI experiences Experienced in optimizing UI performance with SSR (Next), lazy loading, and caching strategies to improve Time to Interactive (TTI) and SEO scores Developed fully mobile-first, accessible, and responsive interfaces optimized for Core Web Vitals Strong understanding of frontend security practices including CSP (Content Security Policy), CSRF protection, input sanitization, and defense against XSS (Cross-Site Scripting) attacks Strong in both low-level component architecture and high-level app flows, aligning UI logic with business and product goals Backend-aware: integrated RESTful and GraphQL APIs; experienced with Node, Express, MongoDB, and SocketIO Proficient in using Azure App Services, Container Registry, Blob Storage, and GitHub Actions for CI/CD and cloud deployments Agile team player involved in sprint planning, code reviews, and mentoring junior developers I’m passionate about crafting frontend systems that are fast, secure, scalable — and deeply aligned with user needs and business goals. I believe great frontend is not just UI — it’s thoughtful architecture, strong accessibility, secure delivery, and measurable performanceRecognized with Deloitte’s Spot Award and Reward for Excellence (Year-End Award) for delivering high-impact frontend systems, technical leadership, and product-aligned UI architecture.Consistently recognized with Vantage Points across client projects for impact, collaboration, and technical ownershipInfo :+91••••••••08Email : s••••••••@gmail.com

Experience

1. Frontend Consultant

   Deloitte

   Apr 2024 — Present · Bangalore Urban, IN

   Developed scalable frontend architectures using React, Next.js, and Tailwind CSS for enterprise-grade applications• Implemented server-side rendering (SSR) and performance optimizations, improving Time to Interactive (TTI) by 30%• Built reusable component libraries with Storybook and followed Atomic Design principles• Collaborated with product managers and designers to align UI with business goals and user feedback• Handled cross-browser compatibility, accessibility (WCAG 2.1), and SEO best practices• Integrated secure APIs (GraphQL & REST) and addressed frontend vulnerabilities (XSS, CSRF, CSP)• Contributed to CI/CD pipelines using Azure Devops and deployed to Azure App Services and ACR• Mentored junior developers, led peer code reviews, and introduced unit testing via Jest and React Testing Library Honored with Deloitte’s Reward for Excellence (Year-End Award) for outstanding ownership, architectural thinking, and impact across cross-functional delivery teams Recognized with Vantage Points by managers and peers for timely delivery, team mentoring, and contribution to high-visibility frontend modules

Education

• KSR INSTITUTE FOR ENGINEERING AND TECHNOLOGY, NAMAKKAL

  Bachelor of Engineering - BE, Computer Science and Engineering

  2017 — 2021