Avinash Kondapalli

Frontend Senior Software Engineer 6+ years of hands-on experience in React, TypeScript, JavaScript, and Next.js, building scalable, fault-tolerant, and high-performance web applications. Proven ability to lead and mentor teams of engineers, drive frontend architecture decisions, implement micro frontend strategies, and deliver secure, enterprise-grade UI platforms. Experienced in agile methodologies (Scrum, Kanban), cross-functional collaboration, code quality enforcement, and performance optimization.

Strong communicator with experience conducting technical discussions and aligning frontend strategy with business goals.

Software Development Engineer II at Tesco Technology (2024-01 – Present)

• Led frontend architecture and technical direction for enterprise CCTV, ANPR, and evidence-management platforms, managing delivery across 100+ screens and aligning with business and security goals.
• Mentored and guided junior and mid-level engineers, conducted code reviews, enforced SOLID principles, and reduced code review cycles by 25% through documented architectural standards and React best practices.
• Drove micro frontend modularization by decomposing playback logic and device onboarding into independently deployable, protocol-agnostic modules – enabling seamless switching between MediaMTX, CV, and VP streams.
• Engineered a custom HTML5 video player supporting H.265 (HEVC), adaptive bitrate streaming (HLS/DASH), and analytics integration, improving streaming performance by 40%.
• Established UI observability and monitoring using custom metrics and New Relic instrumentation, significantly improving incident response and system reliability.
• Led React Router v6 migration, Storybook adoption, and WCAG accessibility compliance across multiple squads, improving scalability and maintainability.
• Owned cross-functional delivery with Design and Backend teams – translated complex Figma designs into pixel-perfect, responsive React and Next.js components.
• Refactored large legacy UI modules (Device Onboarding, Remote CCTV, Evidence Management), improving developer velocity and codebase maintainability.
• Collaborated with product and cloud technology teams in agile sprints (Scrum/Kanban), running technical discussions with minimal supervision.

Software Development Engineer II at Chingari (2023-01 – 2023-10)

• Implemented Backend-for-Frontend (BFF) architecture to optimize REST and GraphQL API consumption, reducing data-fetch latency by 45% and improving overall application performance.
• Improved Core Web Vitals through code splitting, lazy loading, Lighthouse CI, and Webpack bundle optimization, maintaining performance scores above 90.
• Integrated secure Stripe and Paytm payment flows supporting 50K+ MAU with 99.9% uptime, ensuring robust user authentication and authorization across environments.
• Designed a CMS-driven localization framework supporting 8 regional languages, reducing initial page load time by 30%.
• Migrated JavaScript codebase to TypeScript and enforced ESLint standards, improving maintainability, type safety, and developer velocity.
• Collaborated with cross-functional UX and backend teams; delivered prototypes and wireframes aligned with business requirements in agile sprint cycles.

Software Development Engineer I & II at Vedantu (2021-08 – 2023-01)

• Led end-to-end delivery of a 7-day Free Trial platform, increasing trial-to-paid conversions by 25% and onboarding 10,000+ users – showcasing ownership of the full software development lifecycle.
• Owned the Short-Term Courses platform frontend (70% codebase contribution), driving $5M in quarterly revenue and demonstrating experience leading high-impact product delivery.
• Migrated legacy Angular and React applications to Next.js with SSR, increasing organic traffic by 40% through improved SEO and performance.
• Built scalable, reusable, CMS-driven UI components using TypeScript architecture, following design patterns and SOLID principles.
• Delivered multilingual experiences supporting English, Hindi, and regional languages, collaborating with design and product teams in an agile environment.

Software Development Engineer Intern at Vedantu (2019-12 – 2021-07)

• Developed SEO-optimized, accessible React and Next.js applications, contributing to 30% YoY revenue growth through conversion funnel optimization.
• Integrated Firebase for SSR-compatible rendering and real-time synchronization, achieving 35% faster page loads.

B.Tech in Computer Science – IIIT Nuzvid (RGUKT) (2017 – 2021)