Available for Specialized Roles

Building Scalable Systems

Frontend Engineer — Real-Time Trading Systems & Performance Engineering. Specialized in FinTech architecture, real-time execution engines, and high-performance browser applications.

NSE LIVESimulated Nifty50 stock price feed
RELIANCE2,945.60
TCS4,125.35
HDFCBANK1,685.20
INFY1,842.75
SBIN825.90

Nearly 3 Yrs Exp

Live Engine: Riska_v2

Latency

1.28ms

Assets

51 Active

> [System Ready]

_

1.2ms

Execution Latency

50K+

Monthly Users

Jatin Sharma (Builder Test)

FinTech Scale

Built systems processing 51+ live assets with sub-2ms latency.

User Velocity

Shipped 50+ tools reaching 50K+ monthly active users.

Enterprise Grade

Designed secure, redundant architectures for high-stakes trading.

👤 Professional Story

Architecting Impact.

With nearly 3 years of professional experience at the intersection of FinTech and developer productivity, I specialize in building web applications where performance isn't a feature—it's the core requirement.

My journey at IOanyT Innovations and GeeksforGeeks has exposed me to scaling challenges that few developers face early in their careers: from handling WebSocket streams for 51 Nifty50 assets simultaneously to managing 50+ micro-tools for a global developer community.

Core Stack Efficiency

React.js
Redux Toolkit
JavaScript (ES6+)
TypeScript

Academic Foundations

B.Tech in Computer Science

Maharshi Dayanand University • 2019 - 2023

Senior Secondary (Class XII)

CBSE Board • 2018 - 2019

Certifications

Cloud Computing

Practical Machine Learning with TensorFlow

⚡ Professional Journey

Experience

Building production-grade FinTech systems and scaling developer tools that serve thousands of users daily.

IOanyT Innovations Pvt. Ltd.

Software Development Engineer

IOanyT Innovations Pvt. Ltd.

Owning frontend architecture for Riska — live trading dashboard processing 51 Nifty50 assets with hybrid WebSocket/polling.

Mar 2025 - Present
Noida, India

Spot Award for Excellence

Jan 2026

Recognized by the Founder & CTO for outstanding technical performance and exceptional contributions to Riska (an automated trading and risk management platform).

Riska

  • 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.
React.js Redux Toolkit WebSockets Highcharts TypeScript

📊 51 Nifty50 assets, 40% load time improvement

iYurek

  • Contributed to frontend of live multi-asset financial analytics platform with 500+ active users.
  • Implemented dashboards with candlestick charts, sentiment meter, financial events, and strategy performance views.
React.js Redux Data Visualization TypeScript

📊 Production - 500+ active users

APOCR

  • Built frontend for automated invoice ingestion system where invoices were auto-fetched from a designated email inbox.
  • Integrated with backend AI pipeline using third-party OCR returning complex nested JSON.
React.js Redux PDF Processing AI Integration

Last Man Standing

  • Built dynamic tournament bracket system with automatic progression logic.
  • Implemented admin-driven score updates triggering real-time leaderboard recalculation.
React.js TailwindCSS State Management

Trading Chart Demo

  • Developed standalone multi-symbol trading chart module for integration into an existing client project.
  • Implemented candlestick charts with dynamic data updates.
React.js Highcharts Dynamic Data

Webflow API-Driven Static Platform

  • Working on a Webflow-based static site with 9 category pages and 4-5 subcategories each.
  • Integrated dynamic data from APIs using custom JavaScript.
Webflow JavaScript APIs Responsive Design
GeeksforGeeks

Member of Technical Staff

GeeksforGeeks

Shipped 50+ developer tools reaching 50K+ monthly users. Drove 80% retention improvement and Top-3 Google rankings through technical SEO.

Jun 2023 - Nov 2023 (Intern) • Dec 2023 - Jan 2025 (FT)
Noida, India

The Micro-Apps Ecosystem (50+ Tools)

  • 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.
Vanilla JS React Iframes SEO Optimization Performance Tuning

📊 50k+ monthly visits, 80% engagement improvement, Top-3 Google rankings

💻 Technical Toolkit

Skills & Expertise

Specialized in real-time financial systems, performance-critical frontends, and modern web architecture — spanning React, TypeScript, WebSockets, and complex state management.

Frontend Engineering

React.js Redux Toolkit JavaScript (ES6+) TypeScript Astro (SSG/Hybrid Rendering) Next.js HTML5/CSS3

Real-Time & Financial Systems

Hybrid Polling + WebSocket Architecture Live Market Data Handling Financial Dashboard Engineering Candlestick Charts Sentiment Meter UI Strategy Performance Visualization Heatmap Systems

Modern Web Architecture

Static Site Generation (SSG) API-Driven Frontend Architecture Headless CMS Migration Feature-Based Folder Structure Multi-Environment Configuration

Browser & File Processing

FileReader API Blob Handling Canvas API jsPDF Client-Side Data Transformation

Performance Optimization

Memoization (useMemo/useCallback) Selective Redux Subscriptions Code Splitting & Lazy Loading Re-render Minimization iframe-based Logic Isolation

Tools & Workflow

Git & GitHub Postman Google Analytics Amplitude Analytics Agile/Scrum
🛠️
50+
Developer Tools Shipped
📊
51
Live Trading Assets
👥
50K+
Monthly Users Reached
2+
Years of Experience

🎯 Portfolio Showcase

Featured Projects

From enterprise FinTech systems handling 51 live assets to high-traffic developer tools serving 50K+ users monthly.

🏢 Enterprise & Proprietary

Production systems at IOanyT Innovations

Riska

Software Development Engineer @ IOanyT Innovations Pvt. Ltd.

React.js Redux Toolkit WebSockets +2

Real-Time Trading & Strategy Platform

✦ Key Highlights

  • 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.
Internal Tool (NDA)

iYurek

Software Development Engineer @ IOanyT Innovations Pvt. Ltd.

React.js Redux Data Visualization +1

AI-Powered Market Intelligence Platform

✦ Key Highlights

  • Contributed to frontend of live multi-asset financial analytics platform with 500+ active users.
  • Implemented dashboards with candlestick charts, sentiment meter, financial events, and strategy performance views.
  • Built reusable chart abstraction components.
  • Optimized UI performance under continuous real-time updates.

Live Demo: Sentiment Engine V2

Sentiment V265.0/100
FearGreed
0 TICKS12ms
Internal Tool (NDA)

APOCR

Software Development Engineer @ IOanyT Innovations Pvt. Ltd.

React.js Redux PDF Processing +1

Automated AI Invoice Ingestion & Validation System

✦ Key Highlights

  • Built frontend for automated invoice ingestion system where invoices were auto-fetched from a designated email inbox.
  • Integrated with backend AI pipeline using third-party OCR returning complex nested JSON.
  • Designed validation UI for reviewing and correcting AI-extracted invoice fields.
  • Implemented PDF-to-field synchronization highlighting selected data on document preview.
  • Built searchable and paginated invoice listing.
Internal Tool (NDA)

Last Man Standing

Software Development Engineer @ IOanyT Innovations Pvt. Ltd.

React.js TailwindCSS State Management

Tournament Management System

✦ Key Highlights

  • Built dynamic tournament bracket system with automatic progression logic.
  • Implemented admin-driven score updates triggering real-time leaderboard recalculation.
  • Designed scalable state-driven ranking logic using React.
  • Built responsive UI using React and TailwindCSS.
Internal Tool (NDA)

Trading Chart Demo

Software Development Engineer @ IOanyT Innovations Pvt. Ltd.

React.js Highcharts Dynamic Data

Client Feature Integration

✦ Key Highlights

  • Developed standalone multi-symbol trading chart module for integration into an existing client project.
  • Implemented candlestick charts with dynamic data updates.
  • Designed reusable chart components optimized for historical datasets.
Internal Tool (NDA)

Webflow API-Driven Static Platform

Software Development Engineer @ IOanyT Innovations Pvt. Ltd.

Webflow JavaScript APIs +1

Webflow API-Driven Static Platform

✦ Key Highlights

  • Working on a Webflow-based static site with 9 category pages and 4-5 subcategories each.
  • Integrated dynamic data from APIs using custom JavaScript.
  • Implemented responsive tabular data rendering and interactive views.
  • Managed dynamic content injection and client-side data handling within Webflow environment.
Internal Tool (NDA)

🚀 High-Impact Scale

50+ Developer Tools @ GeeksforGeeks (50K+ Monthly Active Users)

The Micro-Apps Ecosystem (50+ Tools)

Member of Technical Staff @ GeeksforGeeks

Vanilla JS React Iframes

High-Traffic Developer Tools Suite - 50+ Applications Serving 50,000+ Monthly Users

✦ Key Highlights

  • 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.

🛠️ The 50+ Micro-Apps Collection

Formatters

Formatters: HTML, CSS, JS, JSON, XML, PHP

Converters

Converters: JSON↔CSV, CSV↔Excel, XML↔JSON

Image Tools

Image Tools: Compressor, Cropper, Resizer

PDF Tools

PDF Tools: Merger, Splitter, Converter

Games

Games: Tic Tac Toe, Snake, Maze

Utilities

Utilities: QR Generator, Color Picker, Speed Test

📚 Academic Explorations (2019 - 2023)

University-era full-stack applications & blockchain experiments built for learning

Crypto Tracker

Personal Project

React CoinGecko API Chart.js

Real-time cryptocurrency tracking dashboard.

✦ Key Highlights

  • Live price polling with real-time updates
  • Interactive candlestick and line market charts
  • Search and filter functionality by market cap, price change

Redux Store

Personal Project

React Redux Toolkit FakeStore API

E-commerce app demonstrating scalable state management.

✦ Key Highlights

  • Global state management with Redux for cart and product data
  • Add/remove products from cart with real-time UI updates
  • Product filtering by category and price range

Employee Management

Personal Project

MERN Stack MongoDB Express.js

Full-stack CRUD application for managing employee records.

✦ Key Highlights

  • RESTful API design for Create, Read, Update, Delete operations
  • Database schema modeling with MongoDB
  • Frontend-Backend integration with seamless data flow

Web3 Crowd Funding

Personal Project

Web3.js Solidity Ethereum

Decentralized fundraising platform built on Ethereum blockchain.

✦ Key Highlights

  • Smart Contract development for campaign management
  • MetaMask wallet integration for authentication and transactions
  • Blockchain transaction handling and event tracking

NextEcomm

Personal Project

Next.js Stripe MongoDB

Modern e-commerce platform with server-side rendering.

✦ Key Highlights

  • Payment gateway integration using Stripe for secure transactions
  • SEO optimized pages with automatic sitemap generation
  • Secure authentication and authorization system

📬 Let's Connect

Ready to scale?

I'm currently open to specialized opportunities in FinTech architecture, real-time dashboard engineering, and high-performance browser applications. Let's discuss how we can build something exceptional.

Location

Noida, Uttar Pradesh, India