Ha Vu
University Lecturer at FPT University
Fife, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolHa Vu is a University Lecturer and researcher based in Washington with five years of software engineering experience and active graduate-level research aspirations toward a Ph.D. His work spans backend and DevOps contributions to CNCF projects like Prometheus Operator and Thanos—improving Prometheus Agent DaemonSet management, query sharding, and multi-tenancy resilience—alongside rigorous test automation for Checkstyle. Ha blends academic rigor from an MS in Computer Science with practical systems experience from roles in IT administration and web development, enabling reliable, production-focused research prototypes. He has a track record of refactoring shared components and removing hardcoded constraints to increase scalability and configurability in distributed monitoring systems. Comfortable working across research and applied engineering, Ha brings a systems-first perspective to observability, testing, and cloud-native architecture. He is motivated to continue translating open-source contributions into research outcomes while pursuing doctoral study in the U.S.
5 years of coding experience
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Central Washington UniversityBachelor of Engineering - BE, Computer Systems Networking and Telecommunications, Bachelor of Engineering - BE, Computer Systems Networking and Telecommunications at University of Information Technology
Github Skills (27)
monitoring10
static-code-analysis10
kubernetes10
back-end-development10
high-availability10
testing10
configuration-management10
software-quality10
java10
javas10
automation10
junit10
go10
prometheus10
automation-testing10
Programming languages (10)
Github contributions (5)
prometheus-operator/prometheus-operator
Feb 2024 - Mar 2025
Prometheus Operator creates/configures/manages Prometheus clusters atop Kubernetes
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:135 reviews, 21 PRs, 210 comments in 1 year
Contributions summary:Ha primarily focused on enhancing the Prometheus Operator's functionality, specifically related to Prometheus Agent deployments and configuration. They implemented features to manage Prometheus Agent DaemonSets, including feature gate enablement and resource management. Furthermore, they refactored and consolidated common code used across different Prometheus modes. These changes included the addition of the NODE_NAME environment variable in the config reloader, allowing Prometheus Agent to create and update DaemonSets, thus improving the system's flexibility and management capabilities.
clustersoperatorprometheus-operatorkubernetesatop
thanos-io/thanos
Sep 2022 - Jan 2023
Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
Role in this project:Back-end Developer
Back-end DeveloperContributions:78 reviews, 2 commits, 4 PRs in 4 months
Contributions summary:Ha primarily focused on enhancing the Thanos project's backend functionality, specifically in areas related to query sharding and receive components. Their contributions included removing hardcoded labels, addressing conflicts in hashring configuration, and implementing tenant-specific external labels. Furthermore, the user made modifications to the receive configuration and hashring algorithms, which improved the robustness and adaptability of the system. These changes likely contributed to improved scalability and multi-tenancy support within the Thanos project.
promqlobservabilityprometheusstoragegoogle-cloud-storage
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.