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Sahil Sarpal

Senior Software Developer & Tech Entrepreneur

Technology entrepreneur and professional with 10+ years of demonstrated acumen in full-stack development, GenAI development, blockchain development, and microservices architecture.

Get In Touch

Hire me for your next project

Available for freelance work — web apps, dev tools, and crypto/fintech.

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Phone

+91 7428089119

Location

New Delhi, India

LinkedIn

View Profile

Technical Skills

Programming Languages

React.jsNode.jsSolidityPythonPHPJavaScriptC

Frontend Technologies

React.jsReduxVue.jsHTML5CSS3AngularJS

Frameworks & Libraries

LangChainLangGraphLlama IndexLaravelTruffleExpress.js

Databases & Storage

RedisMySQLPostgreSQLMongoDBElasticsearch

Cloud & DevOps

AWSDigital OceanAzureDockerKubernetes

AI & Machine Learning

GenAILangChainLangGraphAI AnalyticsMachine Learning

Blockchain & Web3

SoliditySmart ContractsWeb3EthereumCryptocurrency

Professional Experience

Senior Software Developer

July 2021 - Present

PropertyGuru Group

New Delhi, India

  • Developing and scaling products using microservice architecture
  • Designing scalable, high-performance microservices
  • Integrating AI-powered solutions for automation and analytics

Senior Software Developer

Dec 2018 - July 2021

R Systems

Remote

  • Developed React.js applications for WebPT (Phoenix-based EMR company)
  • Solved complex application development problems
  • Supported backend APIs written in Node.js

Co-Founder & Full Stack Developer

July 2017 - Nov 2018

Authorito Capital

New Delhi, India

  • Co-founded actively managed crypto fund
  • Developed in-house tools for fund management
  • Created and deployed Smart Contracts on Ethereum

Co-Founder & Team Lead

Jan 2017 - June 2017

Owlgrin

New Delhi, India

  • Created Reprime - calendar management platform
  • Developed Facebook Messenger bot for event scheduling
  • Integrated Google Calendars for notifications

Senior Software Developer

July 2014 - Dec 2016

Owlgrin India Pvt Ltd

New Delhi, India

  • Developed Horntell - plug-and-play widget platform
  • Created Android SDK and JavaScript SDK
  • Built Chrome Extension and Android Application

Notable Projects

Gaurilla

Accounting app for small businesses with automated monthly expense reports

React.jsNode.jsMySQL

Similarist

Recommendation engine powered by real people with varied options

PythonMachine LearningAPI Development

Kick Start Tool (DRDO)

Application to easily setup PHP applications into standalone installers

PHPInstaller DevelopmentWeb Technology

Bitcoin Hardware Wallet

Highly secure hardware wallet for secure bitcoin transactions

Hardware DevelopmentBlockchainSecurity

Ad Builder (MESA)

Ad builder to create ads displayed in malls

React.jsNode.jsDesign Tools

Education

Bachelor of Technology - Information Technology

Dronacharya College of Engineering, MDU

2010 - 2014 | Haryana, India | 70%