About Rafal
English
Native or bilingual
Polish
Native or bilingual
German
Fluent
Experience
- Profitcard.pl,Software Architect / DeveloperApril 2023 - Today (3 years and 3 months)Poland• Designed and implemented cloud-based telemetry microservices (Azure Functions, Event Hub)• Integrated GIS and QGraph data layers using REST and WebServices - Led backend dev in C#, T-SQL; frontend in Angular/React - Introduced BDD and test automation (Cypress, Playwright, Python)
- LSTelcom AG,Senior DeveloperOctober 2022 - March 2023 (5 months)Germany• Built custom multi-layer Wix installer for enterprise software - Applied BDD practices and automated UI testing (Ranorex)
- Frequentis AG,Senior Developer / ArchitectSeptember 2020 - November 2021 (1 year and 2 months)Austria• Developed microservices for telecom recording systems - Integrated RabbitMQ and Prometheus for real-time diagnostics
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Education
- PRINCE2 Project ManagementPRINCE2 Project Management
- Oracle VLDB & PL/SQL, SQLOracle VLDB & PL/SQL, SQL