Cæyle Sharrôck
Founder at Rampant Solutions
Greater Dublin Ireland
Summary
🤩
Rockstar🎓
Top SchoolCæyle Sharrôck is a founder and Rust-focused software engineer with 11 years of technical and leadership experience spanning startups, engineering management, and industrial process modelling. He has built teams and shipped go-to-market platforms—most notably recruiting and leading the engineering effort that launched Big Neon’s ticketing product—while founding companies that apply modelling and mobile solutions to mining and agriculture. Deeply technical, Cæyle has contributed to high-profile open-source projects including Coinbase tooling and the Tari blockchain, adding exchange integrations, websocket authentication, and core cryptographic/consensus code. He blends formal engineering rigor (PhD-level chemical engineering) with practical API and backend development, pivoting from reactor modelling to production-grade distributed systems. Based in Dublin, he now leads Rampant Solutions, applying multi-modal models for process optimisation and design. An unusual combination of domain expertise and hands-on crypto/trading infrastructure work gives him a rare perspective on secure, data-driven system design.
11 years of coding experience
19 years of employment as a software developer
PhD Chemical Engineering, PhD Chemical Engineering at University of Cape TownGlenvista High SchoolUniversity of South Africa
English, Afrikaans
Github Skills (25)
apim10
transaction10
javascript10
consensus10
lib10
apidoc10
key-management10
typescript10
websocket10
api10
cryptography10
blockchain10
typescript-types10
rest-api10
nodejs10
Programming languages (16)
Github contributions (5)
coinbase/coinbase-pro-trading-toolkit
Aug 2017 - Feb 2018
The Coinbase Pro trading toolkit
Role in this project:
Backend Developer
Backend DeveloperContributions:5 releases, 55 commits, 115 PRs in 5 months
Contributions summary:Cæyle primarily focused on expanding the codebase to support new cryptocurrency exchanges, specifically Bittrex and CCXT. They implemented the necessary API integrations, including WebSocket feeds and REST API interactions, to retrieve and process market data such as tickers and order book snapshots. Furthermore, the user updated the authentication feed and added support for market and stop orders, signifying their involvement in enhancing the core trading functionality of the application. Additionally, the user refactored existing code to convert Polo REST to use CCXT.
coinbase-protrading-botcoinbasegdax-apitrading
tari-project/tari
Jun 2018 - Dec 2022
The Tari protocol
Role in this project:Back-end Developer
Back-end DeveloperContributions:15 releases, 204 reviews, 1100 commits in 4 years 6 months
Contributions summary:Cæyle primarily contributed to the development of the Tari blockchain core library, focusing on foundational components. They implemented features related to key management, cryptographic signing, and various consensus-related functions, including block validation, and genesis block handling. They also worked on transaction-related components, including defining data structures and building out methods for validating transactions. Their contributions are crucial for the security, integrity, and operation of the Tari blockchain.
rustreactblockchaintari
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