Dimitrios Siganos
Security Software Engineer at HUBER+SUHNER
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolDimitrios Siganos is a senior software engineer with 13+ years building cryptography and networking solutions for embedded and close-to-hardware systems. He combines expert C skills with broad experience across Linux kernel, real-time OSes, device drivers, and secure boot/attestation on Arm TrustZone, having delivered production work from TCP/IP stacks to WiFi, Bluetooth and LoRa devices. Dimitrios has led teams and projects—most notably contributing backend fixes and race-condition hardening to the Nano cryptocurrency node—and routinely integrates PKI, OpenSSL, smartcard and EAP-based security into constrained platforms. Comfortable across C/C++, Python, Java and Go, he is equally at home debugging wifi certification failures as designing secure firmware and infrastructure. A self-directed problem solver and mentor, he prefers pragmatic, well-tested solutions and often improves team processes and productivity. Based in London, he brings a rare mix of low-level systems craft and applied internet security expertise.
13 years of coding experience
14 years of employment as a software developer
BEng Information Systems Engineering, BEng Information Systems Engineering at Imperial College London
English, Greek, Japanese
Github Skills (8)
c-language10
cprogramming-language10
blockchain10
networking9
testing9
concurrency9
distributed-systems8
cryptocurrencies8
Programming languages (8)
Github contributions (5)
nanocurrency/nano-node
Apr 2021 - Jan 2023
Nano is digital currency. Its ticker is: XNO and its currency symbol is: Ӿ
Role in this project:
Back-end Developer
Back-end DeveloperContributions:740 reviews, 197 commits, 389 PRs in 1 year 9 months
Contributions summary:Dimitrios primarily contributed to the core functionality of the Nano node software, focused on improving and maintaining the system's stability and performance. Their work involved fixing race conditions in the election and bootstrapping processes, as well as addressing bugs in the node's handling of various internal events, such as those in the wallet, RPC, and network code. They also implemented features for reloading bandwidth parameters via SIGHUP signals, along with code formatting improvements, and addressed several unit test failures.
blockchainnanocryptocurrencydigital-moneynanocurrency
dsiganos/pstorm_co_uk
Aug 2019 - Feb 2025
Contributions:1 PR, 24 pushes, 4 branches in 5 years 7 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.