Designed and implemented data pipeline for extracting and transforming invoice data from SmallInvoice API; structured and normalized transactional data for integration into AbaNinja; built Python scripts for automated data ingestion and scheduled processing; implemented background jobs for stable and continuous data transfer; ensured data consistency and reliability through validation and monitoring; supported business reporting by preparing structured data for analytics and planning.

Backend / Integration Engineer at One Yard Real Estate

June 1, 2025 - Present

Built automated backend solution in Bitrix24 CRM to handle payment plans and financial data processing, integrating external ERP system. Designed and implemented automated data pipeline for transferring financial data between Bitrix24 and ERP system via REST API; developed flexible payment plan logic with dynamic calculations and reduced manual input; automated generation of payment schedules and related business workflows; implemented document workflows and notification system to support financial operations; added logging and error handling for stable and reliable data processing; improved data consistency and reduced manual operations in payment processing.

Backend / Integration Engineer at Kochloffel Mahlzeiten Service GmbH

May 1, 2025 - March 1, 2026

Developed data integration between SmallInvoice and Abacus AbaNinja to support reporting, production planning and delivery optimization. Designed and implemented data pipeline for extracting and transforming invoice data from SmallInvoice API. Structured and normalized transactional data for integration into AbaNinja system. Built Python scripts for automated data ingestion and scheduled processing. Implemented background jobs for stable and continuous data transfer. Ensured data consistency and reliability through validation and monitoring. Supported business reporting by preparing structured data for analytics and planning.

Backend/ERP Integration Engineer at One Yard Real Estate

June 1, 2025 - Present

Built automated backend solution in Bitrix24 CRM to handle payment plans and financial data processing, integrating external ERP system. Designed and implemented automated data pipeline for transferring financial data between Bitrix24 and ERP system via REST API. Developed flexible payment plan logic with dynamic calculations and reduced manual input. Automated generation of payment schedules and related business workflows. Implemented document workflows and notification system to support financial operations. Added logging and error handling for stable data processing. Improved data consistency and reduced manual operations in payment processing.