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Vaibhav Bahadur

Built robust systems, reached thousands of users, and facilitated $36 million transactions. Career in financial companies like HSBC, JPMorgan Chase in Hong Kong and Singapore, building scalable, secure, and stable systems.
  • Role

    Solana Engineer & Software Architect

  • Years of Experience

    29.92 years

Skillsets

  • VBA
  • Nodejs
  • PowerShell
  • Rust
  • Scripting
  • Security
  • SharePoint
  • Solana
  • Twilio
  • Unity
  • Unix
  • NestJS
  • AES
  • Pbkdf2
  • .NET
  • C#
  • SQLite
  • Swift
  • Presentation
  • Manual Testing
  • Quality Assurance
  • whisper
  • ReactJs
  • Java
  • Spring Boot
  • Elasticsearch
  • GraphQL
  • PHP
  • PHP
  • Java
  • Spring Boot
  • Flutter
  • MySQL
  • DevOps
  • AngularJS
  • AWS
  • Bash
  • Excel
  • Firebase
  • Google Cloud
  • IBM AIX
  • Microservices
  • monorepo

Professional Summary

29.92Years
  • Apr, 2022 - Present4 yr 1 month

    Co-Founder and Game Architect

    Goldon Studios
  • Dec, 2025 - Mar, 2026 3 months

    Lead Consultant & Developer

    TechVerito
  • Jan, 2024 - Jan, 20262 yr

    Consultant (L3 Senior Software Engineer)

    Wayfair
  • Aug, 2010 - Mar, 20121 yr 7 months

    Co-Founder of Microfinance Initiative

    The Doon School
  • Nov, 2018 - Jan, 20245 yr 2 months

    Director of Technology

    Samuchit
  • Dec, 2022 - Jan, 20241 yr 1 month

    Principal Software Engineer (Consultant)

    J Turner Research

  • Volunteer

    Round Square

Applications & Tools Known

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    Java

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    GraphQL

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    Google Cloud

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    ReactJS

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    PHP

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    MySQL

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    Flutter

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    AWS

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    ChatGPT

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    Twilio

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    NestJs

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    AWS Lambda

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    AWS API Gateway

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    AngularJs

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    Node.js

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    Firebase Crashlytics

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    SendGrid

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    Unity

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    Blender

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    Quality Assurance

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    Manual Testing

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    Jenkins

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    MongoDB

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    Apache Hadoop

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    Bash

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    IBM AIX

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    Unix

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    SharePoint

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    WordPress

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    Shopify

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    Google Cloud

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    AWS EC2

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    AWS API Gateway

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    ElasticSearch

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    Hadoop

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    AWS S3

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    AWS RDS

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    Play Store

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    AWS

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    Docker

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    Git

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    Firebase

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    Twilio

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    Shopify

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    AWS CloudWatch

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    Firestore

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    Firebase Analytics

Work History

29.92Years

Co-Founder and Game Architect

Goldon Studios
Apr, 2022 - Present4 yr 1 month

Lead Consultant & Developer

TechVerito
Dec, 2025 - Mar, 2026 3 months

Consultant (L3 Senior Software Engineer)

Wayfair
Jan, 2024 - Jan, 20262 yr
    Led modernisation and migration of core supplier systems from a monolithic PHP/JS/SQL stack to Java Spring Boot, ReactJS monorepo, and GraphQL, improving performance and reducing latency by 35%. Architected high-performance supplier-facing platforms managing 27M+ SKUs, enhancing forecasting models, automating supply planning workflows, and optimising multi-warehouse inventory distribution.

Principal Software Engineer (Consultant)

J Turner Research
Dec, 2022 - Jan, 20241 yr 1 month
    Built a highspeed review aggregation engine that fetches 130,000+ reviews in under 1 minute, integrated with Google, Yelp, ApartmentRatings.com and other platforms. Architected and delivered an AI-powered phonebased survey system powered by OpenAI and Twilio, enabling realtime question branching and automated responses. Led a 5-member crossfunctional team across product and engineering.

Director of Technology

Samuchit
Nov, 2018 - Jan, 20245 yr 2 months

Co-Founder of Microfinance Initiative

The Doon School
Aug, 2010 - Mar, 20121 yr 7 months
    - Replicate Grameen Bank’s model on a smaller scale for BPL families of Dehra Dun and neighbour towns - Survey villages and slums; Identify and keep progress on candidates – woman groups; Sell handicrafts

Volunteer

Round Square
    Round Square Regional Service project held under Pathways School, India. We raised awareness about water-conservation in nearby villages and helped clean and deepen 2 lakes. That helped to convert the arid area into a forest.

Achievements

  • Ranked 1st in Polygon (national)
  • Ranked 3rd in Filecoin (international)
  • Ranked 1st in Polygon hackathon
  • Ranked 3rd in Filecoin hackathon

Major Projects

7Projects

BusyBee

    Built full-stack Android/iOS apps that enabled real-time project management for janitorial service operations.

Nikah Match

    Authored an exhaustive test scenario document and conducted multiple rounds of testing of the mobile apps.

Therapeye

    Built full-stack Android/iOS apps enabling doctors and patients to manage and securely share cloud-based medical records.

SparkNode

    Built full-stack Android/iOS apps that enabled personalised AI-enabled mobile learning for SAT prep.

Connecting Healthcare Globally (CHG)

    Built full-stack Android/iOS apps to aggregate the medical tourism industry, connecting remote patients to high-quality, low-cost hospitals around the world.

Cotton Association of India (CAI)

    Built full-stack Android/iOS/Web apps delivering live market prices, converters, and trade book management.

BoneBase

    Built a Windows desktop app that digitised patient visit scheduling and medical record data management.

Education

  • Bachelor's in Computer Engineering (Computer Science & Electronics Engineering)

    The University of Hong Kong (2016)

  • Indian School Certificate (XIIth Standard)

    The Doon School (2012)