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Karan K - Solidity developer
Member since:Sep 27, 2018
Profile last updated:Sep 21, 2020
Last activity:Oct. 14, 2020, 10:01 p.m. UTC
United States of America

Karan K

Blockchain/Fullstack/Mobile developer with strong javascript background and professional experience working on blockchain/decentralized projects.

Skills:    ·   ·   ·   ·    ·    · 
Weekly Availability: 63 hours
Sun15 - 2407 - 16
Mon15 - 2407 - 16
Tues15 - 2407 - 16
Wed15 - 2407 - 16
Thurs15 - 2407 - 16
Fri15 - 2407 - 16
Sat15 - 2407 - 16

Hourly Rate:$100.00
Experience:2 yrs
Solidity:1+ yrs
Nodejs:1+ yrs
Postgres:1 yrs
React native:1 yrs
Engineer's Devices:

LD Talent Work History

Average response time:
12.0 hours
Avg count of messages / Day:
# Hires / # Interviews :
1 / 3


Global Currency Organization     USD Stablecoin     Fullstack Engineer     Employment
Nov 2019 - Apr 2020

  • Developed applications to provide all critical functions of a stablecoin business including smart contract eployment/ integration, admin/compliance portal, and integrations with banking partners.
  • Designed the admin portal to allow back office users to handle all user management functionality (KYC/Compliance) and mint/redeem operations.
  • Integrated smart contracts with the backend, allowing users to automatically mint ERC-20 stablecoin by wiring our banking partner.
  • Backend written in Nodejs with MySQL database, React frontend, and Solidity smart contracts.

Skills used: React, MySQL, Solidity, Nodejs

Unum ID     Decentralized Identity Wallet     Backend/Mobile Engineer     Employment
Nov 2018 - Sep 2019

  • Developed iOS/Android applications using React-Native that allows users to store and share cryptographically signed address, phone, and email credentials.
  • Designed a novel solution for verifying residential addresses by sending a unique QR code via the Lob API, which users could scan to receive a credential.
  • Architected an integration between Unum ID and a political messaging tool to prove messages originated from verified constituents.
  • Backend written in Nodejs with Postgres database, React native mobile application, and Solidity smart contracts.

Skills used: React native, Solidity, Postgres, Nodejs


University of Washington    Bachelor of Science  (Computer Science)
Aug 2014 - Aug 2018


Ethereum Developer    Truffle University
May 2019 - Jul 2019
Skills learnt: Solidity, JavaScript
Certified Ethereum Developer    B9 Labs
Sep 2017 - Dec 2017
Skills learnt: Solidity, JavaScript

Client Reviews

So great that we hired him for full time