Frontend Developer @ Wealthy
4 Years Experience

Girja SankarTiwari

Frontend Developer | Fintech Specialist

I build high-performance web applications that handle billions in transactions and serve millions of users. Specialized in creating scalable fintech solutions using modern JavaScript frameworks with a proven track record of delivering business-critical applications.

$35B+
Payment Volume Handled
3.5M+
Active B2B Users
37%
Faster Load Time
70%
Process Automation
React.js
Next.js
Angular
TypeScript
Node.js
TailwindCSS
Currently: Frontend Developer @ Wealthy
Previously: Open Financial • AdPushup • Altruism Labs
View Resume

About Me

Professional Summary

Senior Frontend Developer with 4+ years of experience architecting and building enterprise-grade fintech applications. Currently leading frontend development at Wealthy (BuildWealth Technologies), where I've built systems managing ₹4Cr+ AUM for 250+ financial advisors.

Previously at Open Financial, I developed B2B payment platforms that process $35B+ annually for 3.5M+ businesses. My expertise spans the entire frontend ecosystem - from building micro-frontend architectures to optimizing performance for high-traffic applications.

Core Expertise: React.js, Next.js, Angular, TypeScript, GraphQL, and modern state management. I focus on delivering measurable business impact through clean code, optimal performance, and exceptional user experiences. Computer Science graduate (B.Tech) with 8.6 GPA from BTKIT, Dwarahat.

Quick Stats

4+
Years of Experience
20+
Production Apps
3.5M+
End Users Served
8+
Team Members Led

Core Competencies

Enterprise Architecture: Designed scalable frontend systems handling millions of users
Performance Optimization: Reduced load times by 37% through code splitting & lazy loading
Fintech Compliance: Built PCI-DSS compliant payment interfaces & secure data handling
Team Leadership: Led frontend teams of 5-8 developers, conducted code reviews & mentoring
Cross-functional Collaboration: Worked with Product, Design, Backend & QA teams
Agile Development: Sprint planning, daily standups, retrospectives & continuous delivery

Languages

EnglishProfessional
HindiNative

Interests

Open SourceFintechUI/UXWeb3AI/MLCloud Tech

Experience

Frontend Developer (React, Next.js, TypeScript, GraphQL)

Wealthy — BuildWealth Technologies Private Limited

June 2024 - Current
  • Architected a Next.js CRM for 250+ partners managing 4Cr+ AUM, reducing manual data entry by 70% with bulk actions (add/edit/reassign/delete)
  • Reduced monthly reporting time by 30 hours via automated analytics dashboards
  • Pioneered real-time team hierarchy visualizations (nesting 10+ levels), boosting partner onboarding efficiency by 45%
Tech Stack: React, Next.js, TypeScript, GraphQL, TanStack Table

Frontend Engineer (Angular, React, TypeScript, RxJS, SCSS)

Open Financial Technologies

July 2022 - May 2024
  • Engineered banking module using Angular, CLI, RxJS as standalone components, enabling virtual payout/settlement accounts for 10+ banks
  • Cut payment processing time by 40% while handling 85M+/month transactions
  • Architected frontend for B2B Fintech (Open Money) streamlining invoice linking & payments for 3.5M+ businesses, processing $35B+ transactions
Tech Stack: Angular, React, TypeScript, RxJS, SCSS

Full-stack Intern (React, Node.js, TypeScript, Redux)

ADPUSHUP

April 2022 - July 2022
  • Built stateful UIs using React/Redux/TypeScript and streamlined data pipelines via PySpark (RDD/DAG)
  • Engineered responsive UIs with React/Node.js and ad integrations using Mongoose, reducing latency by 20%
  • Technologies: React, Node.js, TypeScript, Redux, PySpark, Mongoose

Key Projects

Wealth Management CRM Platform

Built end-to-end CRM for financial advisors at Wealthy, managing ₹4Cr+ AUM across 250+ partners

💡 Reduced manual reporting by 70%, saving 30+ hours monthly

Next.js 14GraphQLTanStack TableTypeScriptTailwind CSS
300+ Daily Active Users
60% Operational Efficiency Gain
Real-time Portfolio Analytics
99.9% Uptime

B2B Payment Gateway Platform

Developed payment infrastructure at Open Financial processing $35B+ in annual transaction volume

💡 Improved payment success rate by 40% through UX optimization

Angular 15React 18RxJSTypeScriptREST APIs
3.5M+ Business Users
10+ Bank Integrations
$5M+ Daily Volume
25% Faster Checkout

Multi-Bank Virtual Account System

Created modular banking components for instant account creation across multiple banks

💡 Reduced account opening time from 48 hours to 5 minutes

Angular CLIMicro-frontendsWeb ComponentsTypeScriptSCSS
$4M+ Monthly Loan Processing
10+ Bank Partners
95% Automation Rate
PCI-DSS Compliant

Technical Arsenal

Frontend Frameworks

React
Next.js
Angular
TypeScript

State Management

Redux
Zustand
RTK
RxJS

Styling

Tailwind
SCSS
Styled Components

Tools & Testing

GraphQL
Jest
Webpack
Vite
Git

Also Proficient In

MongoDBNode.jsExpressJestBootstrapMaterial-UIWebpackBabelGitJiraPostman

Let's Connect

Currently building the future of wealth management at Wealthy. Always open to discussing innovative fintech solutions and challenging opportunities.