Frontend Developer with 5+ years of experience specializing in JavaScript, React.js, React Native, and Next.js.
I’m passionate about building responsive, high-performance web & mobile applications,
with a strong focus on UI/UX, accessibility (WCAG A–AAA), and performance optimization.

📈 Achieved a 25% improvement in page load speed and a 30% increase in user engagement.

Frontend Developer — Exemplifi (Aug 2025 – Present)

• Developing responsive, high-performance websites using JavaScript, React.js, Next.js, and modern frontend tools.
• Building pixel-perfect UI components with TailwindCSS, Material UI, modern CSS, and advanced animation effects.
• Collaborating with cross-functional teams to deliver projects on time with clean, maintainable code.
• Implemented web accessibility standards (WCAG A, AA, AAA) to ensure inclusivity.
• Optimized performance, achieving a 25% faster page load and 30% boost in user engagement.

Senior Software Engineer — Temenos Technology (July 2020 – Aug 2025)

• Developed responsive, high-performance web and mobile applications using React.js, React Native, Next.js, TypeScript, and modern frontend tools.
• Built pixel-perfect UI components with TailwindCSS, Material UI, and Framer Motion.
• Collaborated with cross-functional teams to ensure timely project delivery and high-quality code.
• Implemented web accessibility standards (WCAG A, AA, AAA) for inclusive experiences.
• Improved performance with a 25% faster page load and a 30% increase in user engagement.
• Led a team of over 6 developers, ensuring timely delivery, mentorship, and code quality.

• MCA (Master of Computer Applications) — MAKAUT, 2020
• BCA (Bachelor of Computer Applications) — HU, 2017

HTML • CSS • SCSS • JavaScript • TypeScript • PHP • SQL • Git • GitHub • GitLab • NPM • Yarn • Webpack • Babel • React • React Native • Next.js • Redux • TailwindCSS • Material UI • Framer Motion • Bootstrap • Agile

• UI Styling, Animations & Data Visualization (Charts)
• Responsive Design & Performance Optimization
• Web Accessibility (WCAG A–AAA)
• Agile Development, MVC & OOP Concepts
• Pixel-perfect UI/UX Attention to Detail
• Familiar with Figma, Adobe XD, Canva, Photoshop, Illustrator

• 📧 Personal: koleypuskar@gmail.com
• 📧 Work: puskar@exemplifi.io
• 💬 Google Chat: puskar@exemplifi.io