Harry Papacharissiou
Australia
Summary
🤩
RockstarHarry Papacharissiou is an experienced IT leader with 20 years in software delivery and six years focused on Web3 developer relations, currently leading a 14-person DevRel organization at Chainlink Labs. He blends hands-on solution architecture, technical consulting, and software development with strategic team leadership to help developers build secure, production-grade blockchain applications. As a hands-on contributor he has implemented deployment automation and smart contract funding workflows in Chainlink-focused open-source tooling like the hardhat-starter-kit. A proud advocate for blockchain adoption, he served as a Director of the Digital Economy Council of Australia, advancing industry-wide standards and education. Colleagues know him for translating complex oracle and on-chain integration challenges into practical developer enablement programs. He’s driven by onboarding developers to create industry-changing applications and making decentralized services reliably accessible.
6 years of coding experience
Stackoverflow
856reputation
22kreached
42answers
3questions
solidity
top-5%
ethereum
top-5%
Github Skills (13)
smart-contracts10
javascript10
chainlink10
solidity10
hardhat10
blockchain9
testing9
ethereum9
substrate6
unit-testing6
thegraph6
polkadot6
yarnpkg6
Programming languages (6)
Github contributions (5)
smartcontractkit/hardhat-starter-kit
May 2021 - Nov 2021
A repo for boilerplate code for testing, deploying, and shipping chainlink solidity code.
Role in this project:
Backend Developer
Backend DeveloperContributions:9 reviews, 25 commits, 13 PRs in 6 months
Contributions summary:Harry primarily contributed to the backend functionality of the project, focusing on deploying and funding smart contracts. They modified configuration files, specifically `helper-hardhat-config.js`, to include deployment parameters for various networks and implemented auto-funding checks. The user also created and modified tasks to withdraw LINK tokens and request data. These changes indicate a focus on smart contract interaction and deployment automation within a Chainlink ecosystem.
deployingboilerplateboilerplate-codeethereumtesting
pappas999/chainlink-hardhat-box
Jan 2021 - Apr 2021
Chainlink Hardhat Box
Contributions:31 commits, 1 PR, 18 pushes in 3 months
boxethereumblockchainchainlinkhardhat
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