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Jan Vaníček

PROFILE

Jan Vaníček

Worked on backend systems for the keboola/platform-libraries and keboola/mcp-server repositories, focusing on configuration management and environment setup. Developed a unified configuration resolver to centralize and standardize configuration handling, improving maintainability and onboarding for new modules. Enhanced test coverage and infrastructure by integrating Mockserver and optimizing test setups, which increased reliability and streamlined development workflows. Implemented environment-based configuration for the Keboola Storage API URL, updating documentation and Dockerfile to support flexible deployments. Utilized PHP, Docker, and YAML, applying skills in DevOps, API integration, and testing to deliver scalable solutions that support automation and consistent behavior across components.

Overall Statistics

Feature vs Bugs

83%Features

Repository Contributions

9Total
Bugs
1
Commits
9
Features
5
Lines of code
1,092
Activity Months3

Work History

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for keboola/mcp-server: Delivered environment-based configuration for Keboola Storage API URL, strengthening container deployments and configuration parity. Updated docs and Dockerfile to reflect KBC_STORAGE_API_URL usage; prepared for CI/CD automation and reproducibility.

March 2025

5 Commits • 3 Features

Mar 1, 2025

March 2025: Focused on strengthening test coverage and test infrastructure for keboola/platform-libraries. Delivered robust tests and refactors for the UnifiedConfigurationResolver, integrated Mockserver into the development environment, and streamlined Synapse-related test setup to reduce runtime when not executed. These changes improve reliability of configuration handling, accelerate feedback loops, and enable future refactors and safer releases.

February 2025

3 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for keboola/platform-libraries. Focused on centralizing configuration management and upgrading tooling for maintainability and compatibility. Delivered a unified configuration resolution approach and implemented tooling updates to align with current best practices, setting the stage for scalable configuration handling across the platform.

Activity

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Quality Metrics

Correctness95.6%
Maintainability95.6%
Architecture93.4%
Performance91.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

DockerfileMarkdownNeonPHPPythonYAML

Technical Skills

API IntegrationBackend DevelopmentConfiguration ManagementDevOpsDockerEnvironment ConfigurationHTTP ClientMockingPHPPHP DevelopmentPHPUnitRefactoringStatic AnalysisTesting

Repositories Contributed To

2 repos

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

keboola/platform-libraries

Feb 2025 Mar 2025
2 Months active

Languages Used

NeonPHPYAML

Technical Skills

Backend DevelopmentConfiguration ManagementPHPStatic AnalysisDevOpsDocker

keboola/mcp-server

Jun 2025 Jun 2025
1 Month active

Languages Used

DockerfileMarkdownPython

Technical Skills

API IntegrationDevOpsDockerEnvironment Configuration