Durga Charan Naidu Bolisetti
Professional Summary
Frontend Engineer with 5 years of experience architecting performance-critical, enterprise-grade web applications using React, Next.js 14, and TypeScript. Proven track record delivering BFF architectures, SSR/SSG/ISR performance optimizations (60% page load improvement), Core Web Vitals score 90+, OIDC/OAuth2 authentication, and cloud deployments on AWS/GCP. Holds GCP Professional Cloud Architect, GCP Associate Cloud Engineer, and AWS Certified Cloud Practitioner certifications.
Technical Skills
Work Experience
- Promoted to SE II with expanded ownership of frontend architecture, module planning, and technical leadership for the IBM Hardware Quoting platform using Next.js 14 and TypeScript.
- Led Core Web Vitals audits and remediation using Lighthouse CI and React Profiler; drove SSR/ISR and lazy-load strategies to stabilize and improve perceived performance across Chrome, Firefox, and Safari.
- Defined and enforced frontend performance budgets and code-splitting patterns to keep bundle sizes predictable and maintain Lighthouse scores above target thresholds.
- Conducted structured architectural code reviews and provided guidance on component design, state management, and API contracts to improve maintainability and reduce regressions.
- Coordinated with backend and platform teams to optimize BFF and caching strategies, reducing API volatility exposure for the UI and improving end-to-end reliability.
- Owned onboarding and mentoring for new frontend hires, establishing best-practice checklists for accessibility, testing, and CI integration to increase team velocity.
- Architected a scalable Next.js 14 application (React, TypeScript) and applied SSR/SSG/ISR approaches to reduce full-application page load from 5s to 2s, a 60% improvement measured in production.
- Designed a Backend-for-Frontend (BFF) layer using Next.js API routes and Express.js to consolidate 5+ downstream API calls into a single orchestrated endpoint, improving API response time by 50%.
- Implemented OIDC-based authentication and centralized token handling within the BFF to remove client-side token exposure and restrict direct backend access.
- Delivered 90+ Lighthouse scores by applying code splitting, lazy loading, caching strategies, and asset optimization, directly contributing to improved Core Web Vitals.
- Built an accessible React component library (WCAG 2.1) with ARIA support and keyboard navigation to ensure enterprise accessibility across UI modules.
- Automated CI/CD pipelines with GitHub Actions across dev/staging/prod to reduce release cycle time by ~40% and eliminate manual deployment errors.
- Led technical decision-making and architecture for a public-facing enterprise module in a 30-engineer Agile organization, owning feature scope and cross-team coordination.
- Designed and governed a React design system with Storybook documentation adopted across product lines, reducing UI development time by 25% and enforcing consistency.
- Improved frontend runtime performance by 30% through targeted optimizations: lazy loading, code splitting, memoization, and Zustand-based state management.
- Reduced API latency from 2.5s to 2.0s by collaborating with backend teams on efficient endpoints, caching, and payload minimization; validated improvements via React Profiler.
- Implemented automated testing and CI checks using Jest, React Testing Library, and Cypress to improve release quality and detect regressions early.
- Facilitated cross-functional delivery by defining component contracts, accessibility guidelines, and release gating criteria to streamline handoffs between design and engineering.
- Built responsive, cross-browser React features with a reusable component architecture to accelerate feature delivery across multiple product modules.
- Developed RESTful APIs using Node.js and Express.js with MongoDB storage, implementing OAuth 2.0 and JWT-based authentication for secure access.
- Improved rendering performance by 20% through memoization patterns (React.memo, useMemo) and reduced unnecessary re-renders in complex UIs.
- Authored unit and integration tests using Jest and Enzyme, and validated end-to-end flows with Cypress to ensure reliability in critical user journeys.
- Collaborated in Agile ceremonies with product owners and QA to define acceptance criteria, perform demos, and iterate on UX feedback.
- Contributed to component library enhancements and documentation to improve discoverability and reuse across teams.
- Built responsive enterprise interfaces using React and Bootstrap, delivering production-ready UI components within the first sprint cycle.
- Developed RESTful APIs with Node.js, Express.js, and MongoDB to support frontend features and integrate with backend services.
- Worked closely with QA and product teams to triage issues, implement fixes, and ensure timely delivery of module features.
Projects
- Architected a production-ready real-time chat platform with Socket.io WebSocket communication, group rooms, typing indicators, read receipts, and live presence.
- Implemented JWT-authenticated socket middleware, rate limiting, and security hardening with Helmet; prepared Redis-based session scaling.
- Deployed CI/CD pipelines to Railway and Vercel via GitHub Actions and maintained a live demo to validate real-world performance. Live: nextalkz.netlify.app
- Built a full-stack single-page application with cart, checkout, and product management using Redux Toolkit and persistent localStorage.
- Optimized asset delivery with AWS CloudFront, code splitting, and bundle optimization to achieve Lighthouse scores above 90.
- Implemented RBAC, bcrypt password storage, and JWT authentication to secure user flows and administrative features. Live: shopnow-charan.netlify.app
Education
Certifications
Achievements
- Applause Award - Deloitte (Architectural leadership and delivery excellence on IBM Hardware Quoting platform) — Apr 2026
- Applause Award - Deloitte (High-impact BFF architecture and frontend performance engineering) — Nov 2025
- iCHAMP Values Award - Accenture (Delivery excellence and cross-team collaboration) — Jul 2023
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