Sajid Khan

Frontend Engineer

Greater Delhi, Delhi, India4 yrs 2 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Increased lead generation by 60% through UI engineering.
Reduced page load time by 60% enhancing user retention.
Implemented A/B testing, boosting conversion rates significantly.

Stackforce AI infers this person is a Frontend Engineer specializing in SaaS applications with a focus on user experience and performance optimization.

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Skills

Core Skills

Next.jsJavascriptReact.js

Other Skills

Agile EnvironmentAngularAngularJSBootstrap (Framework)CSS3Cascading Style Sheets (CSS)Content ManagementCross-browser CompatibilityDocument Object Model (DOM)Front-End DevelopmentGitGitHubHTML5JotaiProblem Solving

About

Frontend Engineer with 4 years of experience building high-impact, high-performance web applications in React, Next.js, and TypeScript. I specialize in transforming user funnels, dramatically improving page load speeds, and enhancing user engagement through strategic optimization. I am adept at using analytics and A/B testing to guide product direction and deliver superior, server-rendered experiences. I confidently own features end-to-end, from UX alignment to building accessible components and ensuring clean, zero-regression release pipelines.

Experience

Sunstone

2 roles

SDE II

Jul 2024 – Present · 1 yr 8 mos · Gurugram · On-site

Developed and maintained the core CRM system, supporting key business operations from lead management and stage progression to offer letter generation.
Built and launched critical internal and student-facing frontend applications, including a Refund Management Panel and a Student Experience Panel.
Engineered highly interactive user interfaces using Next.js, which directly contributed to a 60% increase in lead generation.
Ensured the delivery of high-quality, production-ready code by integrating backend APIs and implementing rigorous testing and debugging processes.
Stack: Next.js, Javascript, Angular, Jotai

Next.jsJavascriptAngularJotai

Software Engineer - Frontend

Jan 2022 – Jul 2024 · 2 yrs 6 mos · Gurugram · On-site

Drove a significant increase in traffic-to-lead conversion from 2.1% to 5.8% by implementing a robust A/B testing infrastructure.
Led a website performance overhaul that reduced page load time by 60%, enhancing user experience and retention across all devices.
Integrated essential third-party systems, including payment SDKs and the Agility CMS, which allowed the marketing team to manage content with 0% developer bandwidth.
Collaborated with cross-functional teams to implement advanced data tracking and analytics, yielding actionable insights that decreased bounce rates by 40%.
Stack: Next.js, React.js, Typescript, HTML5, CSS3

Next.jsReact.jsTypescriptHTML5CSS3

Newton school

Internship Trainee

Jul 2021 – Jan 2022 · 6 mos · India · Remote

Acquired MERN stack expertise through 600+ hours of hands-on coding. Developed practical projects using React.js, JavaScript, HTML, and CSS to build clones, quizzes, and games.