Jatin Sharma

Frontend Engineer | React • TypeScript • Real-Time Systems

sjatin.cse@gmail.com
+91 9625109833
Noida, Uttar Pradesh, India
linkedin.com/in/sjatin
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✦ Executive Summary

Frontend Engineer with 3 years of experience building dashboards, real-time applications, and data-heavy UIs. Specialized in high-performance React architectures and live data synchronization.

✦ Technical Stack

Languages & Core

React.js, TypeScript, JavaScript, Redux Toolkit, Next.js, Astro

Real-Time & Charts

WebSockets, Polling, Highcharts, TradingView, Financial Dashboards

Browser & File APIs

FileReader API, Blob, Canvas API, jsPDF

Tools & Analytics

Git, GitHub, Postman, Google Analytics, Amplitude

✦ Professional Experience

Software Development Engineer

IOanyT Innovations Pvt. Ltd. • Noida, India

Mar 2025 - Present

Architecting real-time execution engines and high-frequency financial dashboards for enterprise platforms.

51 Assets (Nifty50)
50K+ Users
40% Faster Dashboards
  • Reduced chart re-renders and improved dashboard load time by 40% through selective memoization and Web Worker offloading.
  • Built automated trading dashboards handling live market data for 51 Nifty50 assets with hybrid sync architecture.
  • Engineered Relative Rotational Graphs (RRG) with complex 'snake-like' animations for market sector analysis.
  • Problem: Stale UI states during high-frequency volatility. Solution: Built a hybrid Polling+WebSocket reconciliation loop to maintain sub-100ms sync.

Member of Technical Staff

GeeksforGeeks • Noida, India

Jun 2023 - Jan 2025

Promoted to full-time Member of Technical Staff based on performance after a 6-month internship.

100+ Tools Built
50K+ Users
80% Retention Improvement
  • Built and maintained 50+ high-traffic developer tools used by 50,000+ monthly users.
  • Improved user retention by 80% by engineering a real-time live preview system for utility tools.
  • Optimized 100+ pages for SEO, achieving Top-3 rankings for target keywords.
  • Developed 20+ mini-apps including formatters, converters, and logic-based games.

✦ Education

B.Tech in Computer Science

Maharshi Dayanand University • 2019 - 2023 • 70.5%

Senior Secondary (Class XII)

CBSE Board • 2018 - 2019 • 91.2%

High School (Class X)

Haryana Board of School Education (HBSE) • 2016 - 2017 • 9.4 CGPA

✦ Certifications

Cloud Computing

NPTEL (IIT Kharagpur) • Elite

Practical Machine Learning with TensorFlow

NPTEL (IIT Madras) • Elite