Jun Ze
Security Consultant at Atos
Federal Territory of Kuala Lumpur, Malaysia
Summary
🤩
Rockstar🎓
Top SchoolJun Ze is a security consultant and experienced backend/DevOps engineer based in Kuala Lumpur with eight years of hands-on experience modernizing Go codebases and strengthening test infrastructure across high-profile open-source projects like Podman, Thanos, Loki, and Juju. He blends vulnerability assessment and penetration testing expertise from Deloitte with practical IAM and automation work, now applying that security-first mindset at Atos. Jun’s contributions consistently focus on code modernization—migrating deprecated APIs, improving test isolation, and tightening dependency management—to make large distributed systems more reliable and maintainable. Comfortable across Linux environments and cloud-native tooling, he frequently improves CI/test reliability and fixes platform-specific issues, including Windows peculiarities. Notably, his open-source footprint spans CNCF projects and widely used tools, signaling an ability to operate at scale while keeping code quality high. He pairs a formal cybersecurity education with pragmatic engineering practices, quietly preferring subtle, high-impact refactors over flashy rewrites.
8 years of coding experience
Bachelor's Degree in Computer Science (Cyber Security), Cyber Security, Bachelor's Degree in Computer Science (Cyber Security), Cyber Security at Asia Pacific University of Technology and Innovation (APU / APIIT)
English, Malay, Chinese
Stackoverflow
63reputation
554reached
0answers
2questions
Github Skills (110)
dependency-management10
testing10
databases10
refactor10
refactoring10
backend10
cloud-native10
optimization10
go-testing10
dockers10
git-lfs10
database-versioning10
kubernetes-pods10
yaml10
versioning10
Programming languages (18)
Github contributions (5)
rclone/rclone
Jan 2022 - Dec 2022
"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files
Role in this project:
Backend Developer
Backend DeveloperContributions:1 review, 3 commits, 6 PRs in 10 months
Contributions summary:Jun primarily focused on refactoring and improving the codebase by replacing deprecated functions like `strings.Replace` with `strings.ReplaceAll` and updating tests to use `t.Cleanup` and `T.TempDir`. Their contributions also included modifications to various files related to backend functionalities, including configuration management and file system operations, as well as fixing bugs in the Google Photos backend. These changes reflect a focus on code maintainability and improving the testing infrastructure of the project.
googlefile-storageyandexonedrivestorage
influxdata/telegraf
Sep 2021 - May 2022
Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.
Role in this project:Backend Developer & DevOps Engineer
Backend Developer & DevOps EngineerContributions:7 reviews, 5 commits, 6 PRs in 7 months
Contributions summary:Jun primarily focused on refactoring code, specifically replacing `io/ioutil` with `io` and `os` packages, enhancing code maintainability. They also implemented temporary directory management using `t.TempDir` in several tests, improving test setup and cleanup. Further contributions include replacing `strings.Replace` with `strings.ReplaceAll` throughout the codebase for more efficient string manipulation and fixing AMQP dependencies, indicative of both backend and DevOps involvement.
agentreportingcollectingagent-servertelegraf
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.