StJohn Piano
Blockchain Developer @ Toptal Network. Ask StJohn Piano about Bitcoin, Blockchain, Crypto, and Smart Contracts.
![StJohn Piano](/content/images/size/w1200/2023/10/consulting-2.jpg)
Consult StJohn Piano on Tela:
tela.app/id/stjohn_piano/7c51a6
Add StJohn Piano on LinkedIn:
linkedin.com/in/stjohnpiano
Ask StJohn Piano about:
- Bitcoin
- Blockchain
- Crypto
- Smart Contracts
![](https://telablog.com/content/images/2023/10/20231025_software_development_in_the_future.png)
StJohn Piano: Biography & Expertise
StJohn Piano is a senior software engineer with 12+ years of experience (8+ in blockchain).
He has built excellent software for:
- Various blockchain companies on Toptal Network
- An Ethereum smart contract development toolset
- A fully-regulated UK cryptocurrency exchange
- A blockchain-based web publishing system
- A secure Bitcoin storage tool
- A speech recognition company
- A transcription team
- A furniture factory
Github: github.com/sj-piano
Languages: English (Native), Spanish (Excellent), French (Good)
Portfolio
A ready-for-production Ethereum smart contract project template
A ready-for-production Ethereum smart contract project template, written in Solidity and Typescript. It pre-calculates all gas fees in ETH and USD, includes a complete Hardhat test suite, and can deploy to Sepolia testnet and Ethereum mainnet.
github.com/sj-piano/ethereum-smart-contract-project-template-typescript
Articles
![](https://telablog.com/content/images/2023/08/greatinsights.jpg)
![](https://telablog.com/content/images/2023/08/network-3.jpg)
![](https://telablog.com/content/images/2023/02/glider_600x480-9.jpg)
![](https://telablog.com/content/images/2023/09/telablog_feature_image_greatinsights.jpg)
If you have any questions, comments, or suggestions - please contact StJohn Piano on Tela:
tela.app/id/stjohn_piano/7c51a6
Follow Tela Network on LinkedIn:
linkedin.com/company/tela-network
Follow Tela Network on Twitter:
twitter.com/tela_updates
Join Tela Network and become a consultant:
telablog.com/how-to-use-tela-for-consulting
Join the Tela Social channel on Telegram to get every new update:
t.me/tela_social
Follow Tela Network on Instagram:
instagram.com/tela_updates
Invest in Tela:
tela.network/invest