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Experience

O2 Czech Republic

Backend Developer
  • Built a custom app to manage Informatica with logs, dependencies and scheduled runs
  • Built a data-aging app for automatic archiving and gradual deletion
  • Built a generic framework for data validation across the system
  • Set up a CI/CD pipeline using Liquibase, SQLcl and TypeScript
PL/SQLLiquibaseSQLclLinuxDockerGitLab CI/CDNext.jsTypeScriptClaude Code

Involve

Full Stack Developer
  • Designed and built a full-stack reporting solution replacing fragmented Excel files
  • Set up OCI account with autonomous database and VM as the app runtime
  • Built a React + Next.js app connected via REST API to Oracle APEX
Next.jsReactPL/SQLOracle APEXOCIDocker

Werbonix

Full Stack Developer
  • Built an internal app for timesheets and project management
  • Built an AI-native platform for delegating tasks to agents
  • Integrated AI code generation into Oracle APEX via custom Claude skills
Oracle APEXPL/SQLNext.jsTypeScriptClaude Code

Moneta Money Bank

Data Analyst
  • Handled ad-hoc analyses and built automated reports from large Oracle datasets
  • Built and managed PowerBI dashboards for product teams
  • Translated business requirements into working solutions
PL/SQLPowerBI