Gopal S.
Chennai, India
Blockchain Developer - Hyperledger
$28.00/hr
"Gopal and his team are absolutely fantastic! Super professional and personable." -- Marc from Florida, US
"Everything he does from scoping to execution, his time management, and his communication is all done at a high level of professionalism." -- Darin, Canada
Above is the gist of my client's experience working with me, I love delivering high quality software, I can help you in building software solutions using blockchain (architecture & development)
May you have question in blockchain or if you need :
- Hyperledger development (Hyperledger Fabric, Hyperledger Sawtooth, Indy)
- Ethereum Smart Contract development (Orcalize, DApps, ICO, auditing, Raiden Network)
- Crypto Wallet & Exchange development for, Ehtererum & other cryptocurrencies
- EOS, Stellar
Use one of the buttons in the right corner at the top of this page to get in touch with me, and we can set up a time to talk to know how we can help each other.
Work history
Leaflet Map with OSRM route data Displayed
5.00
Aug 16, 2023
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Feb 8, 2024
"Great problem solver! Excellent worker."
Private earnings
Stablise Hyperledger Supplychain application with multi-node setup
5.00
Aug 5, 2019
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Oct 8, 2019
"The project was completed successfully by Gopal and his team. They are a very responsible team and work hard to complete the project. They are also open to requirement changes…
Private earnings
Hyperleder Blockchain based food supply chain application + Mobile App
5.00
Aug 18, 2019
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Aug 25, 2019
"Gopal is a great professional and very easy to work with. He and his team did very well to keep up with deadline even though there are some changes in…
Private earnings
Develop Supplychain project using Hyperledger Sawtooth
5.00
May 29, 2019
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Jun 18, 2019
"This is my second job with Gopal and his team and I am very happy with the result and the quality. The communication is great to make sure we both…
Private earnings
Create and deploy a Supplychain system using Blockchain (like Hyperledger Sawtooth)
5.00
May 8, 2019
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May 13, 2019
"Gopal team are very easy to work with as they listened to feedback, communicate well and strive to complete the project on time. I am looking forward to work with…
Private earnings
Java software architecture assessment
5.00
Dec 22, 2018
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Feb 1, 2019
"I have used Gopal and his team for multiple contracts. He is excellent. They deliver high quality work and always stick to schedule. I will definitely be using him again…
Private earnings
Need Ethereum Expert to assist with Smart Contracts for Peer-to-Peer App
5.00
May 10, 2018
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Sep 20, 2018
"I cannot say enough about just how great of an experience it was working with Gopal. He is excellent. Everything he does from scoping through to execution, his time management…
Private earnings
Smart Contract Developer Needed
5.00
Feb 24, 2018
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Mar 9, 2018
"Gopal and his team are absolutely fantastic! Super professional and personable. His team was able to help us with a project that had a tight deadline. We will definitely be…
Private earnings
Ethereum Smart Contract needed for ERC20 Token Crowdsale
5.00
Jan 31, 2018
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Feb 16, 2018
"Very experienced and knowledgeable with ethereum smart contract development. They made several changes to my smart contract based on my changing requests and suggested sensible changes to my contract based…
Private earnings
Need SCALA program to analyze loan servicing data
5.00
Nov 16, 2017
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Dec 8, 2017
"Gopal is amazing! He was able to quickly understand the requirements; meet tight deadline; and deliver excellent SCALA code. He is very responsive to inquiries and additional requests. I highly…
Private earnings
Blockchain based supply chain System updates
Dec 19, 2019
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Present
Job in progress
Private earnings
Gopal S. has more jobs. Create an account to review them
Skills
- Crypto Wallet
- Blockchain Architecture
- Solidity
- Web Wallet
- Hyperledger Fabric
- Architecture
- Cryptocurrency
- Blockchain Development
- Next.js
- Python
- Angular
- Smart Contract