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Lukasz Korzybski

PROFILE

Lukasz Korzybski

Over an eight-month period, this developer delivered infrastructure automation and cloud management solutions across multiple HMCTS repositories, including hmcts/auto-shutdown, hmcts/azure-public-dns, and hmcts/sds-flux-config. They engineered automated VM Scale Sets lifecycle workflows, DNS and SSL renewal stability, and phased upgrades for Traefik and KEDA using Bash, Terraform, and Helm. Their work emphasized CI/CD automation, cross-environment consistency, and robust rollback strategies to maintain operational reliability. They also contributed technical documentation and runbooks, such as MySQL restore guides and post-upgrade health checks, demonstrating a focus on maintainability, governance, and risk reduction in Azure and Kubernetes-based environments.

Overall Statistics

Feature vs Bugs

85%Features

Repository Contributions

56Total
Bugs
3
Commits
56
Features
17
Lines of code
16,129
Activity Months8

Work History

June 2026

6 Commits • 4 Features

Jun 1, 2026

June 2026: Delivered critical infrastructure upgrades across two repositories to improve DNS reliability, workload scaling, and operational stability. Key work focused on upgrading ExternalDNS and KEDA in hmcts/sds-flux-config, and enhancing patch governance through documentation and automated health checks in hmcts/ops-runbooks, with an emphasis on cross-environment consistency (dev/stage/prod). No explicit defects closed this month; the efforts were aimed at modernization, risk reduction, and faster verification of post-patch stability.

April 2026

2 Commits • 2 Features

Apr 1, 2026

Apr 2026 monthly summary: Delivered end-to-end non-prod AKS deployment routing and CI/CD automation for the file-transfer-hub-nonprod environment, enabling automated AKS provisioning/management, multi-branch GitHub Actions workflows, and refined managed identities with Azure resource integration for stronger security and governance. Concurrently, enhanced Terraform workflows in Azure DevOps to improve infrastructure as code reliability and visibility, including automated Terraform version checks, dynamic pipeline variables, improved error handling, and HTML reporting of plan changes. Together, these initiatives reduced manual toil, accelerated validation cycles, and strengthened security posture in non-prod environments.

February 2026

9 Commits • 3 Features

Feb 1, 2026

February 2026: Delivered multi-environment KEDA upgrades to 2.19.0 across hmcts/cnp-flux-config and hmcts/sds-flux-config, and added post-upgrade health verification guidance in ops-runbooks. The work improves scalability and reliability by aligning environments (sandbox, demo, non-live/testing, and production) with the latest KEDA features and fixes, reduces drift through consistent configuration changes, and cleans up outdated patch files on the SDS path.

October 2025

13 Commits • 2 Features

Oct 1, 2025

October 2025 performance summary focused on delivering a comprehensive KEDA 2.18.0 upgrade across two Flux Config repositories, with environment-specific patching and kustomization updates to lock deployments to the latest stable KEDA release. Work spanned hmcts/sds-flux-config and hmcts/cnp-flux-config across multiple environments, with consistent versioning, reduced operational risk, and improved security posture. No major defects were closed this month; the primary value was enabling features, reliability, and performance improvements through standardized upgrades and GitOps discipline across production-like environments.

September 2025

3 Commits • 2 Features

Sep 1, 2025

Concise monthly summary for Sep 2025 focusing on key outcomes and business value across two repositories: hmcts/azure-policy and hmcts/ops-runbooks. Delivered policy updates enabling Bastion Prod disk SKU usage, and produced a comprehensive ServiceNow MySQL restore/setup guide with improved readability and parallel data import workflows.

August 2025

8 Commits • 2 Features

Aug 1, 2025

August 2025: Executed a major Traefik 37.0.0 upgrade program across Flux configurations with robust rollout governance and cross-repo parity. Delivered environment-wide upgrades, updated CRDs and Kubernetes manifests (Kustomize/Helm), and implemented phased rollout to minimize risk. Implemented production gating by skipping PTL until production and removing outdated upgrade configurations. Where issues arose in Dev/Demo, executed a controlled rollback to restore stability and inform next steps. Overall, improved feature availability, security posture, and operational reliability across multiple environments.

May 2025

1 Commits

May 1, 2025

May 2025: Focused on stabilizing DNS and SSL renewal workflows in the hmcts/azure-public-dns repository. Delivered a targeted bug fix to ensure the test environment SSL certificate renewal process resolves CNAMEs correctly, improving reliability and reducing manual remediation. The change aligns with DNS management best practices and strengthens test environment integrity.

March 2025

14 Commits • 2 Features

Mar 1, 2025

March 2025 monthly summary focused on delivering reliable VM Scale Sets automation for hmcts/auto-shutdown, enhancing status and cost visibility, and reducing pipeline noise through targeted cleanup. Key outcomes include extended VMSS automation lifecycle with startup/shutdown workflows, manual start/stop capability, cron-based scheduling, and removal of production-specific constraints; improved VMSS status reporting and cost inventory integration; targeted fixes to scripts and utilities for reliability and performance; and maintenance to remove unused scripts and deactivate outdated workflows.

Activity

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Quality Metrics

Correctness94.4%
Maintainability94.0%
Architecture93.6%
Performance91.0%
AI Usage22.2%

Skills & Technologies

Programming Languages

AWKBashERBHCLHTMLJSONMarkdownPythonSQLShell

Technical Skills

AutomationAzureAzure CLIAzure DevOpsAzure Resource GraphCI/CDCloud AutomationCloud ComputingCloud Policy ManagementConfiguration ManagementDNS ConfigurationDatabase AdministrationDevOpsDocumentationGitHub Actions

Repositories Contributed To

8 repos

Overview of all repositories you've contributed to across your timeline

hmcts/sds-flux-config

Aug 2025 Jun 2026
4 Months active

Languages Used

YAMLyaml

Technical Skills

DevOpsHelmInfrastructure ManagementKubernetesConfiguration ManagementKEDA

hmcts/auto-shutdown

Mar 2025 Mar 2025
1 Month active

Languages Used

BashJSONShellYAML

Technical Skills

AutomationAzureAzure CLIAzure Resource GraphCI/CDCloud Automation

hmcts/cnp-flux-config

Aug 2025 Feb 2026
3 Months active

Languages Used

yamlYAML

Technical Skills

DevOpsHelmInfrastructure ManagementInfrastructure as CodeKubernetesConfiguration Management

hmcts/ops-runbooks

Sep 2025 Jun 2026
3 Months active

Languages Used

AWKBashERBMarkdownSQLHTML

Technical Skills

AzureDatabase AdministrationDocumentationMySQLShell ScriptingTechnical Writing

hmcts/azure-public-dns

May 2025 May 2025
1 Month active

Languages Used

YAML

Technical Skills

DNS ConfigurationDevOpsInfrastructure Management

hmcts/azure-policy

Sep 2025 Sep 2025
1 Month active

Languages Used

HCL

Technical Skills

Cloud Policy ManagementInfrastructure as Code

hmcts/aks-cft-deploy

Apr 2026 Apr 2026
1 Month active

Languages Used

BashTerraformYAML

Technical Skills

Azure DevOpsGitHub ActionsInfrastructure as CodeKubernetesTerraform

hmcts/cnp-azuredevops-libraries

Apr 2026 Apr 2026
1 Month active

Languages Used

BashHTMLPythonYAML

Technical Skills

Azure DevOpsDevOpsScriptingTerraform