8+ years of experience building and owning high-scale web platforms with a laser focus on performance, conversion optimization, and scalable UI architecture. I thrive at the intersection of user experience and technical excellence, driving measurable impact across critical customer journeys.

• 🎯 Current Focus: Frontend architecture, SSR, micro-frontends, and web performance
• 💡 Passion: Experimenting at scale and building products that convert
• 🌱 Learning: Always exploring new frontend technologies and optimization techniques
• 🤝 Collaboration: Strong believer in cross-functional teamwork and mentorship

🎨 Platform Modernization & Performance

• Migrated multi-step Signup from Angular → React, driving ~10% conversion uplift
• Architected React SSR website: LCP ~3.8s → ~2.1s, FCP reduced by ~40%
• Enabled international expansion through comprehensive i18n implementation

💳 Payment Integration & Growth

• Technical lead for Apple Pay on Svelte Checkout: ~20% Success Rate improvement, ~2% GMV growth
• Executed phased rollouts with data-driven experimentation

⚡ Developer Experience & Innovation

• Designed config-driven modular onboarding micro-frontends, reducing launch time by ~30%
• Built AI conversational chatbot UI for product discovery: ~8% CTR uplift
• Created API playground standardizing developer workflows, improving engagement by ~20%
• Led A/B experimentation infrastructure using AWS Lambda

👥 Leadership & Mentorship

• Mentored team members on best practices and modern frontend architecture
• Drove frontend technical decisions across multiple high-impact projects

• Built responsive web applications using React.js, HTML5, and CSS3
• Delivered scalable features and reusable UI components in collaboration with design and QA teams

Languages & Frameworks

const skills = {
  languages: ['JavaScript', 'TypeScript'],
  frameworks: ['React', 'Svelte'],
  others: ['CSS3', 'HTML5', 'Responsive Design', 'TailwindCss']
}

Frontend Systems

• Server-Side Rendering (SSR)
• Micro-frontends Architecture
• Component-Based Design Systems

Performance & Optimization

• Core Web Vitals Optimization
• Web Performance Engineering
• Lighthouse Scoring

Product & Growth

• A/B Testing & Experimentation
• Conversion Rate Optimization (CRO)
• Internationalization (i18n)

Platforms Built

• 🤖 AI Chatbot Interfaces
• 📊 User Dashboards
• 🔧 API Playgrounds
• 🛒 Checkout Systems

A minimalist productivity app with a sleek retro UI that helps you track and analyze your work focus sessions. Vibe-coded for a rapid, creative build experience.

Key Features:

• ⏱️ Simple focus time logging with intuitive interface
• 📊 Insights dashboard to visualize productivity patterns
• 🎯 Track work sessions and identify distraction patterns
• ⚡ Built with React & Tailwind CSS for a swift, responsive experience
• 🎵 Developed through vibe coding - fast, creative, and flow-state driven

Impact: Helps users understand their work habits and optimize their focus time through data-driven insights.

Performance Improvements:
├─ LCP: 3.8s → 2.1s (45% faster) ⚡
├─ FCP: 40% reduction 🚀
└─ Success Rate: +20% improvement 📈

Business Metrics:
├─ Conversion: +10% uplift 💰
├─ GMV Growth: +2% impact 💳
├─ CTR: +8% improvement 🎯
└─ Launch Time: -30% reduction ⏱️

B.Tech in Information Technology
KIIT University, Bhubaneswar | 2016 | CGPA: 8.12

Senior Secondary, CBSE
Holy Cross School, Ranchi | 2012

I'm always open to discussing frontend architecture, performance optimization, or collaboration opportunities!

• 📧 Email: krishnaacc123@gmail.com
• 💼 LinkedIn: linkedin.com/in/krishna9199
• 📱 Phone: +91 9040866906