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Deepak Kumar

Frontend Engineer | React.js | Next.js | Webflow Developer | JavaScript | REST API Integration | Technical SEO | Core Web Vitals | SaaS Products

Noida

3+ years of work experience

Knorish
Jan 20251 yr 4 mosApr 2026

Gurugram

• Leading frontend architecture and end-to-end UI development for a full-scale SaaS platform used by thousands of creators and academies • Built scalable, reusable, and performance-driven UI systems across multiple Knorish products • Architecting and managing frontend development for both the Edbound AI platform (Webflow + custom code) and Knorish’s EJS-based platform • Collaborating closely with backend teams to integrate API-driven workflows using C#, improving data flow efficiency and reducing load time • Implementing testing workflows, code reviews, and rendering optimizations to enhance stability and maintainability • Driving Core Web Vitals, Lighthouse Performance, and responsive UX to deliver seamless cross-browser performance Stack: React.js, JavaScript, Webflow, EJS, C#, Azure, GitHub, Copilot, Cursor
Stareoutfit
Oct 20249 mosJun 2025

Noida, Uttar Pradesh, India

• Supporting frontend development initiatives with a focus on UI optimization and testing • Improving code structure and UI quality through debugging workflows and best practices • Collaborating closely with design and product teams to refine interaction behaviors
Makedian Softech Solutions
Jun 20245 mosOct 2024

Noida, Uttar Pradesh, India

• Built high-performance Webflow websites with optimized visual layouts and interaction design • Improved page load time by 66% through structured optimization and best-practice implementation • Developed JavaScript & jQuery-based custom functionality to enhance UX • Delivered SEO-driven improvements supporting organic reach and engagement • Worked closely with stakeholders to ensure brand alignment and consistency across platforms Tools: Webflow, JavaScript, HTML, CSS, jQuery, Figma, Salesforce Pardot
Pauzible
Mar 20231 yr 4 mosJun 2024

Noida, Uttar Pradesh, India

• Developed the Pauzible fintech platform — an online social-impact mortgage solution • Built modular UI architecture with API integrations • Implemented structured SEO enhancements for better search performance • Ensured accessibility, responsiveness, and cross-device compatibility Stack: React.js, JavaScript, HTML, CSS, Webflow
Apeiron Management Private Limited
Mar 20231 yr 4 mosJun 2024

Noida, Uttar Pradesh, India

• Developed fintech and NGO platforms using React.js & Node.js APIs • Ensured accessibility compliance aligned with WCAG standards • Improved frontend maintainability using React Hooks & reusable components • Conducted UI A/B testing resulting in 12% conversion growth • Implemented SEO & UI performance enhancements delivering 20% faster load experience Tools: React.js, Webflow, Node.js, JavaScript, Jira, Zapier

Education

Indira Gandhi National Open University

Master of Computer Applications, Computer Programming

Indira Gandhi National Open University

20224 yrs2026
Hierank Business School

Bachelor of Computer Applications, Computer Programming

Hierank Business School

20173 yrs2020

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Headline

Frontend Engineer | React.js | Next.js | Webflow Developer | JavaScript | REST API Integration | Technical SEO | Core Web Vitals | SaaS Products

About

I’m a Frontend Developer with 4+ years of experience building scalable, high-performance web applications and SaaS platforms using React.js, JavaScript, HTML5, CSS3, and Webflow. My work focuses on clean architecture, reusable UI systems, Core Web Vitals performance, and accessibility-driven design. I’ve contributed to large-scale platforms serving thousands of users — collaborating closely with backend, product, and design teams to ship reliable, maintainable, and performance-optimized frontends. I love solving real-world problems through thoughtful UI engineering and system-level thinking. Over the years, I’ve improved load times, optimized Lighthouse/Core Web Vitals scores, strengthened UI consistency across products, and introduced workflows that improved collaboration and code quality (testing, reviews & CI/CD). I enjoy working in environments where ownership, responsibility, and craftsmanship matter — and where frontend engineering is treated as a discipline, not just implementation.. Highlights include: • 4+ years experience building scalable, reusable UI systems • Performance optimization — reducing load times & improving conversions • Strong foundation in DSA, OOPs & system thinking • Frontend leadership across SaaS platforms & API-driven ecosystems • Testing, code reviews & maintainability best-practices • Experience with React.js, Webflow, C#, EJS, Azure & APIs Tools & Tech: React.js, JavaScript (ES6+), HTML5, CSS3, SCSS, Webflow, EJS, C#, Azure, GitHub, Jest, Jira, Figma What sets me apart? A balance of performance-focused engineering, clean design thinking, and genuine collaboration — with a mindset centered on ownership, quality, and user experience.

Location

Noida

Work experience

Frontend Web Developer at Knorish, Jan 2025 - Apr 2026 · 1 yr 4 mos, Gurugram, • Leading frontend architecture and end-to-end UI development for a full-scale SaaS platform used by thousands of creators and academies • Built scalable, reusable, and performance-driven UI systems across multiple Knorish products • Architecting and managing frontend development for both the Edbound AI platform (Webflow + custom code) and Knorish’s EJS-based platform • Collaborating closely with backend teams to integrate API-driven workflows using C#, improving data flow efficiency and reducing load time • Implementing testing workflows, code reviews, and rendering optimizations to enhance stability and maintainability • Driving Core Web Vitals, Lighthouse Performance, and responsive UX to deliver seamless cross-browser performance Stack: React.js, JavaScript, Webflow, EJS, C#, Azure, GitHub, Copilot, Cursor

Web Developer at Stareoutfit, Oct 2024 - Jun 2025 · 9 mos, Noida, Uttar Pradesh, India, • Supporting frontend development initiatives with a focus on UI optimization and testing • Improving code structure and UI quality through debugging workflows and best practices • Collaborating closely with design and product teams to refine interaction behaviors

Web Developer at Makedian Softech Solutions, Jun 2024 - Oct 2024 · 5 mos, Noida, Uttar Pradesh, India, • Built high-performance Webflow websites with optimized visual layouts and interaction design • Improved page load time by 66% through structured optimization and best-practice implementation • Developed JavaScript & jQuery-based custom functionality to enhance UX • Delivered SEO-driven improvements supporting organic reach and engagement • Worked closely with stakeholders to ensure brand alignment and consistency across platforms Tools: Webflow, JavaScript, HTML, CSS, jQuery, Figma, Salesforce Pardot

Web Developer at Pauzible, Mar 2023 - Jun 2024 · 1 yr 4 mos, Noida, Uttar Pradesh, India, • Developed the Pauzible fintech platform — an online social-impact mortgage solution • Built modular UI architecture with API integrations • Implemented structured SEO enhancements for better search performance • Ensured accessibility, responsiveness, and cross-device compatibility Stack: React.js, JavaScript, HTML, CSS, Webflow

Web Developer at Apeiron Management Private Limited, Mar 2023 - Jun 2024 · 1 yr 4 mos, Noida, Uttar Pradesh, India, • Developed fintech and NGO platforms using React.js & Node.js APIs • Ensured accessibility compliance aligned with WCAG standards • Improved frontend maintainability using React Hooks & reusable components • Conducted UI A/B testing resulting in 12% conversion growth • Implemented SEO & UI performance enhancements delivering 20% faster load experience Tools: React.js, Webflow, Node.js, JavaScript, Jira, Zapier

Education

Master of Computer Applications, Computer Programming, Indira Gandhi National Open University

Bachelor of Computer Applications, Computer Programming, Hierank Business School