Simon Horlick
Chief Technology Officer at NGi Systems
Kuala Lumpur, Malaysia
Summary
👤
Senior🎓
Top SchoolSimon Horlick is a seasoned technology leader and Chief Technology Officer based in Kuala Lumpur with 15 years of engineering and product delivery experience across fintech, DevOps, and embedded systems. He combines a strong academic foundation in computer science and pure mathematics with hands-on systems programming in C, C++ and Java, and practical expertise in cloud-native tooling like Docker and AWS. As a former UBS electronic market-making developer he built multithreaded execution engines and server-side analytics, and as a founding partner at NGi Systems he has driven DevOps, mobile platform and UX efforts while practising TDD. At plantOS he leads technical strategy and delivery, bridging low-level performance optimizations—such as bit-twiddling and efficient C++ compiled-structure awareness—with scalable backend architectures. He also contributes to prominent open-source cryptocurrency tooling, improving UTXO scanning and batched retrieval logic for the popular neutrino Bitcoin light client, evidencing a knack for efficient data retrieval in distributed systems. Colleagues would describe him as a pragmatic engineer-leader who pairs mathematical rigor with production-focused execution.
15 years of coding experience
3 years of employment as a software developer
MSc Pure Mathematics, MSc Pure Mathematics at The University of Manchester
English
Stackoverflow
107reputation
2kreached
3answers
5questions
Github Skills (17)
priority-queue10
bitcoin10
distributed-systems10
bitcoins10
data-structure10
go10
data-structures10
blockchain9
cryptocurrency9
firebase6
nodejs6
bazel6
typescript6
google-bigquery6
google-cloud-functions6
Programming languages (13)
Github contributions (5)
lightninglabs/neutrino
Jan 2018 - Jan 2018
Privacy-Preserving Bitcoin Light Client
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 commits, 3 PRs, 9 comments in 11 days
Contributions summary:Simon primarily contributed to the `utxoscanner` component, focusing on optimizing the process of scanning for UTXOs. Their work included adding methods for queuing requests, implementing batching of GetUtxo calls, and starting scans at specific block heights. The changes involve managing a priority queue and interacting with a chain client to retrieve block data, demonstrating a focus on efficient data retrieval within the Bitcoin light client.
lightprivacylight-clientcryptocurrencydistributed-systems
simonhorlick/pika-react-example
May 2019 - Apr 2020
A minimal pika react typescript rxjs example app
Contributions:15 commits, 4 PRs, 10 pushes in 10 months
reactrxjspikareduxreact-typescript
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