David Lefever
Senior Dev Systems Engineer at Swift
Belgium
Summary
👤
Senior🎓
Top SchoolDavid Lefever is a pragmatic senior dev/systems engineer with 11 years of experience who blends hands‑on development (Python, JavaScript, Java, Bash) with deep operational expertise in Linux, Kubernetes, CI/CD and observability. He has driven DevOps and full‑stack initiatives across banking and consulting environments (BNP Paribas Fortis, Wemanity, Swift), building repeatable pipelines, images and monitoring stacks using tools like Jenkins, GitLab, Docker, Prometheus, ELK, Ansible and Terraform. Known for clean code and maintainability, he regularly bridges the gap between developers and operators to ship reliable, production-grade systems. Based in Belgium, he pairs a developer’s curiosity with a systems mindset and a taste for pragmatic automation, often stepping into deployment and coaching roles to accelerate team delivery. An underappreciated strength is his consistent focus on observability and testing as first-class citizens, which keeps complex distributed systems understandable and resilient.
11 years of coding experience
16 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Haute Ecole 'Léonard de Vinci', Bruxelles
Github Skills (114)
python10
management10
erp9
monitoring9
client-library9
k8s9
linting9
prometheus-operator9
alerts9
kubernetes9
eslint9
prometheus9
api8
lift8
kubernetes-cluster8
Programming languages (11)
Github contributions (5)
lefeverd/cluster-k3s
Dec 2021 - Apr 2026
Contributions:55 PRs, 262 pushes, 5 branches in 4 years 4 months
lefeverd/terraform-k8s
Feb 2019 - Mar 2020
Contributions:10 commits, 8 pushes, 1 branch in 1 year 1 month
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