Douglas Hellinger
Developer Enablement Platform Lead
Singapore
Summary
👤
Senior🎓
Top SchoolDouglas Hellinger is a Developer Enablement Platform Lead based in Singapore with 12 years of experience building and operating cloud-native infrastructure, CI/CD platforms, and Kubernetes runtimes. He combines a hardware-to-cloud background—starting in embedded systems and device drivers and progressing through OS, middleware and enterprise apps—with a principled, pragmatic approach to engineering. At Standard Chartered he scaled CI/CD from tens to over 1,400 projects and introduced repeatable, automated Helm-based deployments; at Singtel he now focuses on making engineers more productive and confident with containers and k8s. He champions agile methods, open source, and “everything as clean code,” and has hands-on cryptography and test-automation contributions in an academic crypto prototyping repo. Known for translating deep technical detail into teachable sessions, he regularly runs knowledge sharing on Helm, troubleshooting Kubernetes, and infra patterns. Colleagues describe him as a professional technologist who prioritizes developer experience and measurable impact while keeping work engaging.
12 years of coding experience
17 years of employment as a software developer
BEng (Hons) Computer Engineering, BEng (Hons) Computer Engineering at University of PlymouthMaster of Computing Infocomm Security, Master of Computing Infocomm Security at National University of Singapore
Stackoverflow
825reputation
46kreached
11answers
9questions
Github Skills (12)
prototyping10
python10
cryptography10
test-automation10
callback6
upnp6
webpy6
cross-compiling6
eclipse6
java-native-interface6
web-application6
tdd6
Programming languages (17)
Github contributions (5)
JHUISI/charm
Nov 2018 - Sep 2019
Charm: A Framework for Rapidly Prototyping Cryptosystems
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:24 commits, 11 PRs, 9 comments in 9 months
Contributions summary:Douglas primarily contributed to the implementation of a cryptographic scheme, specifically focusing on the "Extended Proxy-Assisted Revocable ABE" scheme. They added core code for the scheme, including setup, key generation, encryption, proxy decryption, and decryption functions. Furthermore, the user developed and integrated hypothesis testing to validate the correctness of policy expressions within the cryptographic framework. The user also refactored and updated the tests to ensure compatibility and performance.
cryptographypythonprototypingcharm
doughgle/k-rsync
Jun 2020 - Jul 2020
A Helm Chart for parallel r-syncing from a source PVC to destination PVC.
Contributions:1 release, 33 commits, 10 PRs in 22 days
syncingcharthelmdestinationhelm-chart
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