Phaneendra Charyulu
@phaneendracharyulu
Senior frontend engineer improving performance with React/Angular/TypeScript and Astro, delivering accessible, compliant user experiences.
IndiaWhat I'm looking for
I’m a Senior Frontend Engineer with 8–9 years of experience building and modernizing high-performance web products using React, Angular, TypeScript, and Astro. I’ve delivered major speed step-changes—like reducing FCP from 2s to 0.2s and frontend load time from ~30s to ~5s—while leading migrations such as Angular 9→15 across 500+ components.
I focus on architecture and quality: micro-frontends and Module Federation, design systems, Core Web Vitals optimization, and reliable CI/CD standards. I’ve owned accessibility and privacy outcomes (WCAG 2.1 AA and GDPR compliance) for Fortune 500 clients, and I’m currently driving documentation platform modernization by evaluating and adopting Astro to cut build times to ~1.5 minutes.
Experience
Work history, roles, and key accomplishments
Drove adoption of Astro to replace a Sphinx-based documentation platform, reducing build times from 10–20 minutes to 1.5 minutes and improving CI/CD feedback loops. Owned the documentation platform architecture for 100,000+ weekly visits, led a Python 3.8→3.12 migration, and defined CI/CD standards and component library architecture.
Proposed migrating from Gatsby to Astro after identifying performance bottlenecks in a GraphQL + Contentful stack, improving FCP from ~2s to 0.2s for HIPAA-compliant patient-facing content. Led AWS CloudFront/CDN edge delivery with Core Web Vitals real-user monitoring, and owned WCAG 2.1 AA plus GDPR-aligned frontend development while leading a 5-person frontend team and a Storybook design system.
Product Development Engineer II
Phenom
Mar 2022 - Mar 2024 (2 years)
Reduced enterprise SaaS frontend load time from ~30s to ~5s for 5,000+ active users using lazy loading, code splitting, and route-level optimization. Led Angular upgrades (9→12 and business-driven path to standalone components in Angular 15), scaled micro-frontends with Module Federation, migrated a Chrome extension to React + TypeScript, and mentored 4 junior engineers while delivering multilingu
Product Development Engineer I
Phenom
Aug 2019 - Mar 2022 (2 years 7 months)
Architected a React-based HRM Progressive Web App from scratch (service workers, app shell caching, offline-first) reducing load times from 7s to 0.9s and improving Lighthouse scores from 75 to 96. Delivered Angular performance improvements by refactoring high-usage components, applying OnPush and runOutsideAngular strategies, optimizing data lookups, and implementing Angular module lazy loading f
Senior Application Developer
Multiplier IT Solutions Pvt. Ltd.
Jun 2018 - Aug 2019 (1 year 2 months)
Architected and built a real-time lead-generating chatbot using Socket.io, Angular, Node.js, MySQL, and CodeIgniter on Azure, including system design and delivery ownership. Built campaign visualization tools with D3.js, integrated VtigerCRM and Vicidial telephony via Node.js webhooks and Socket.io, created operational dashboards, and delivered additional CRM and hospital-management features inclu
Education
Degrees, certifications, and relevant coursework
Jawaharlal Nehru Technological University
Bachelor of Technology, Computer Science and Engineering
2013 - 2017
Completed a Bachelor of Technology (BTech) in Computer Science and Engineering from 2013 to 2017.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
Interested in hiring Phaneendra?
You can contact Phaneendra and 90k+ other talented remote workers on Himalayas.
Message PhaneendraFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
