Jatin Sharma (Builder Test)

Frontend Engineer — Real-Time Trading Systems & Performance Engineering

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

Frontend Engineer with 2+ years of experience building real-time financial dashboards, AI-assisted workflow systems, and high-traffic browser applications. Specialized in React.js, TypeScript, Redux Toolkit, WebSockets, and scalable frontend architecture. Delivered production systems used by 500+ active users and improved dashboard performance by 40% through optimized rendering and state management strategies.

✦ Technical Stack

Frontend

React.jsRedux ToolkitJavaScript (ES6+)TypeScriptAstro (SSG/Hybrid Rendering)Next.jsHTML5/CSS3

Real-Time / Finance

Hybrid Polling + WebSocket ArchitectureLive Market Data HandlingFinancial Dashboard EngineeringCandlestick ChartsSentiment Meter UIStrategy Performance VisualizationHeatmap Systems

Performance

Memoization (useMemo/useCallback)Selective Redux SubscriptionsCode Splitting & Lazy LoadingRe-render Minimizationiframe-based Logic Isolation

✦ Professional Experience

Software Development Engineer

IOanyT Innovations Pvt. Ltd. • Noida, India

Mar 2025 - Present
  • Designed frontend architecture supporting 51 Nifty50 assets with hybrid Polling + WebSocket updates during live market hours.
  • Built multi-level P&L tracking (asset, strategy, configuration) and consolidated dashboards with 5-year analytics and 51-asset heatmap visualization.
  • Reduced dashboard load time by 40% through memoization and optimized chart rendering.

Member of Technical Staff

GeeksforGeeks • Noida, India

Dec 2023 - Jan 2025
  • Promoted to full-time Member of Technical Staff ahead of schedule due to exceptional performance during the internship.
  • Developed and deployed 50+ high-traffic developer tools serving 50,000+ monthly users including formatters, converters, image utilities, and calculators.
  • Built JSON/CSV/XML/Excel transformation engines using client-side parsing logic with FileReader API and Blob handling.
  • Implemented image and PDF tools using Canvas API and jsPDF while isolating heavy computation within iframe environments.
  • Improved user retention by 80% via live preview systems and achieved Top-3 SEO rankings across 100+ pages.
  • Conducted 70+ JavaScript and React technical interviews.

✦ Education

B.Tech in Computer Science

Maharshi Dayanand University • 2019 - 2023 • 70.5%

Senior Secondary (Class XII)

CBSE Board • 2018 - 2019 •

High School (Class X)

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

✦ Certifications

Cloud Computing

NPTEL (IIT Kharagpur) • Elite

Practical Machine Learning with TensorFlow

NPTEL (IIT Madras) • Elite