Dennis Haney
Partner Outsourcing Director at Voxmeter A/S
Vietnam
Summary
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SeniorDennis Haney is a seasoned technology and research leader with 22 years of experience combining hands-on software engineering, technical direction, and client-focused research delivery across Vietnam and Europe. As Partner Outsourcing Director at Voxmeter and owner of T5Research and May Sunshine, he designs pragmatic, budget-conscious research systems and analytics pipelines that prioritize validity, reliability and real-world usability. His background as a technical director and senior DBA gives him deep operational knowledge of backend systems, databases and logistics—skills he applies to keep projects on time and cost-effective. Dennis is also an active open-source contributor, with targeted backend work in the widely used external-dns Kubernetes project, showing attention to detail in DNS record management and production-grade logging. He blends entrepreneurial ownership with methodological rigor, often tailoring lightweight but robust solutions rather than defaulting to costly over-engineering. Based in Vietnam, he’s known for flexible delivery and the ability to turn complex requirements into practical, usable outputs.
22 years of coding experience
11 years of employment as a software developer
Danish, English, Vietnamese
Github Skills (12)
kubernetes10
go10
backend10
back-end-development10
kubernetes-pods10
external-dns10
dns9
ingress9
google-cloud-dns8
logging8
cloudflare-dns8
aws8
Programming languages (17)
Github contributions (5)
kubernetes-sigs/external-dns
Jun 2023 - Dec 2024
Configure external DNS servers (AWS Route53, Google CloudDNS and others) for Kubernetes Ingresses and Services
Role in this project:
Backend Developer
Backend DeveloperContributions:3 PRs, 10 comments, 3 issues in 1 year 6 months
Contributions summary:Dennis's contributions primarily focused on modifying the `plan/plan.go` file, likely within the backend logic of the external-dns project. They addressed issues related to owner ID matching and missing namespaces, which suggests a focus on refining the DNS record management functionality. Additionally, the user's commits include adjusting logging levels and indentation, further indicating attention to detail in the core operational aspects of the service. The commits also feature contributions around adding features, thus showing a development-focused role.
gcproute53dnsexternal-dnsk8s-sig-network
Catglobe/Openiddict.contrib
Oct 2023 - Mar 2025
Various helpers for OpenIddict
Contributions:21 releases, 11 PRs, 42 pushes in 1 year 5 months
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