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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

    10.9 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

10.9Years
  • Jan, 2024 - Present2 yr 3 months

    Software Architect

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

    Principal Software Engineer

    J Turner Research
  • Nov, 2020 - Dec, 20222 yr 1 month

    Chief Technology Officer

    CityGuideSpain
  • Oct, 2017 - Dec, 20181 yr 2 months

    Application Developer, Compliance Technology

    Jp Morgan Chase
  • Feb, 2019 - Mar, 20223 yr 1 month

    Chief Technology Officer

    Sauda Tech
  • Jun, 2020 - Dec, 20222 yr 6 months

    Chief Architect

    Goldon Studios
  • Aug, 2016 - Oct, 20171 yr 2 months

    Infrastructure Analyst, IBM AIX Server L2/L3 Support

    Jp Morgan Chase
  • Jun, 2015 - Aug, 2015 2 months

    Project Manager, Asia Technology Management Office

    Jp Morgan Chase & Co.
  • Jun, 2014 - Jun, 20151 yr

    Business Analyst, Global Asset Management (AMG), Technology

    Hsbc

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

10.9Years

Software Architect

Wayfair
Jan, 2024 - Present2 yr 3 months
    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

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.

Chief Technology Officer

CityGuideSpain
Nov, 2020 - Dec, 20222 yr 1 month
    Led endtoend delivery of a superapp used by tourists for ecommerce, hotel bookings, ticketing, and restaurant reservations. Released 2 SaaS products on mobile & web, ensuring ontime feature rollout. Led an 8-member crossfunctional team across product, design, and engineering.

Chief Architect

Goldon Studios
Jun, 2020 - Dec, 20222 yr 6 months
    Architected Indias first FPS multiplayer mobile game and a "Play & Earn" FPS using Solana. Led an 8-member crossfunctional team across product, marketing, design, engineering and infrastructure. Achieved 1st (national) & 3rd (international) rankings in Polygon & Filecoin hackathons.

Chief Technology Officer

Sauda Tech
Feb, 2019 - Mar, 20223 yr 1 month
    Broker Mitra ERP facilitated over $38M in transactions and reduced contract cycles from four weeks to a few minutes. Built multicommodity ERP systems and a digital auction engine with unique multiparty digital signatures. Led crossfunctional teams across product, design, engineering and quality assurance. Released 5 SaaS products on mobile & web with strong security, QA, and automation pipelines.

Application Developer, Compliance Technology

Jp Morgan Chase
Oct, 2017 - Dec, 20181 yr 2 months
    Delivered 2 enterprise web applications for 120,000+ employees --- Led modernisation and migration of critical compliance systems from a monolithic PHP/JS stack to Java Spring Boot microservices and ReactJS, boosting system performance and reliability. Conduct User Interviews and Product Backlog Refinement sessions with business partners and users in Europe, South America, and USA region

Infrastructure Analyst, IBM AIX Server L2/L3 Support

Jp Morgan Chase
Aug, 2016 - Oct, 20171 yr 2 months
    Provided L2/L3 support for IBM AIX servers across global regions Handled P1 issues within 14 hours; collaborated with networking, middleware, and database teams. Automated scripts and troubleshooting processes to reduce recurring incidents.

Project Manager, Asia Technology Management Office

Jp Morgan Chase & Co.
Jun, 2015 - Aug, 2015 2 months
    Led an automated SharePoint migration across 18 websites, delivering a redesigned site architecture to senior stakeholders that improved usability, navigation, and overall user experience. Developed a Javabased multiplayer car-racing game and won 1st place in the Hackathon.

Business Analyst, Global Asset Management (AMG), Technology

Hsbc
Jun, 2014 - Jun, 20151 yr
    Led secure login system development (AES & PBKDF2 encryption) for Front Office. Managed Business Continuity Management (BCM) planning, documentation, and recovery site setup. Elected as the President of the 120+ members Graduate Employee Programme

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)