Saif Ullah

Frontend Engineer
New Delhi, IN.

About

Highly accomplished Frontend Engineer with 3+ years of experience specializing in building secure, scalable, and performant web applications using React.js, Next.js, and modern frontend tooling. Expertly translates complex business requirements into intuitive user interfaces, delivering reliable, testable, and maintainable code across the full software development lifecycle, from planning to CI/CD deployment. Proven ability to drive significant performance improvements and system enhancements, consistently delivering high-impact solutions in collaborative, cross-functional environments.

Work

Tailnode Technologies
|

Software Engineer - 2

New Delhi, Delhi, India

Summary

Led the development of high-performance web applications and analytics platforms, driving significant improvements in system security, data visualization, and user experience for a rapidly growing user base.

Highlights

Architected and delivered real-time analytics dashboards using React, Next.js, GraphQL, and WebSockets, serving 1,000+ concurrent users with sub-200ms update latency and visualizing KPIs daily.

Designed and implemented a robust role-based access control (RBAC) solution with dynamic permissions, enhancing system security and compliance for enterprise clients.

Developed and maintained a reusable component library with Storybook, reducing code duplication by 60% and ensuring design consistency across multiple projects.

Engineered a high-performance content creation tool and a responsive Learning Management System (LMS), reducing manual PDF generation time by 80% and boosting course completion rates by 40%.

Implemented critical performance optimizations, including code-splitting and image lazy loading, which reduced Cumulative Layout Shift (CLS) by 35% and improved Largest Contentful Paint (LCP) by 30%.

AKQA
|

Associate Software Engineer

New Delhi, Delhi, India

Summary

Led frontend development for a health-tech platform, focusing on UI/UX design, feature delivery, and performance optimization to enhance user experience and SEO.

Highlights

Led frontend development for Incite Health's website using React.js and Next.js, achieving high Lighthouse scores and a 15% SEO boost.

Designed pixel-perfect, mobile-first UI components with Tailwind CSS and Styled Components, ensuring consistency across multiple screen sizes and resolutions.

Collaborated with product designers and stakeholders to ship 10+ major features, including user dashboards, appointment scheduling, and patient reports.

Implemented performance optimizations like code-splitting, lazy loading, and memoization, resulting in a 50% reduction in bundle size.

Coditas Solution
|

Associate Software Engineer

New Delhi, Delhi, India

Summary

Developed an interview management system, significantly automating recruitment processes and improving operational efficiency.

Highlights

Developed an interview manager with React.js and Redux, automating recruitment workflows and improving overall efficiency by 25%.

Education

Galgotias University
New Delhi, Delhi, India

B.Tech

Computer Science and Engineering

Awards

LeetCode 3-Star Rating

Awarded By

LeetCode

Solved over 500 coding problems on LeetCode, achieving a 3-star rating, demonstrating strong algorithmic and data structure proficiency.

HackerRank JavaScript Challenge Top 500 Rank

Awarded By

HackerRank

Achieved a Top 500 rank in the HackerRank JavaScript Challenge, showcasing advanced JavaScript skills and competitive programming ability.

Skills

Programming Languages

JavaScript, Python, C++, HTML, CSS.

Frontend Frameworks & Libraries

React.js, Next.js, React Native, Redux, Material-UI, Tailwind CSS, Bootstrap, Styled Components, GSAP, Tanstack, Zustand.

Data Visualization

Chart.js, Nivo Charts, Mermaid.js.

PDF Generation

react-pdf, fpdf2.

Build Tools & Package Managers

Node.js, NPM, Yarn, Vite, Webpack.

Version Control & CI/CD

Git, Jenkins, Vercel, CI/CD, DevOps.

Backend & Cloud Services

Firebase, ContentStack CMS, Google Sheets API.

Testing

Unit Testing.

Soft Skills

Communication, Problem Solving, Team Management, Decision Making.

Projects

Content Creation Tool

Summary

An internal tool engineered for efficient CSV data uploads and PDF generation.

LMS Platform

Summary

A comprehensive learning platform featuring video content, quizzes, and progress tracking capabilities.