Doświadczenie w pracy:
ELMA (August 2024 – May 2025)
Position: C#/.NET Developer
Industry: BPM systems, business process automation, integrations
Key Responsibilities & Achievements:
Development and configuration of business processes in ELMA BPM:
Designing and implementing complex workflows (document management, approvals).
Integration with external systems via REST API and webhooks (reduced manual data entry by 40%).
Process optimization by eliminating bottlenecks and improving task routing.
Development of custom C# scripts for:
Data processing, validation, and automated calculations.
Integration with 1C, CRM, and email services (real-time synchronization).
Event handlers (notifications, document generation) using .NET Core and Entity Framework.
Reporting:
Creating dynamic reports from MS SQL/PostgreSQL (complex SQL queries, joins, aggregations).
Automated report generation in Excel/PDF (ClosedXML, iTextSharp).
Implemented caching, improving report generation speed by 30%.
REST API development (ASP.NET Core):
Configured authentication (JWT) and webhook processing.
Optimized HTTP requests (retry logic, timeouts) for better fault tolerance.
Additional tasks:
Testing, debugging, and documentation.
Collaborating with analysts and business users.
Technologies:
C# ASP.NET Core ELMA BPM MS SQL/PostgreSQL REST API Entity Framework JWT ClosedXML iTextSharp
Greenatom (September 2023 – June 2024)
Position: C# Developer
Industry: FinTech, financial process automation
Key Responsibilities & Achievements:
Developed REST APIs using ASP.NET Core and Entity Framework Core, applying SOLID principles and clean architecture.
Test automation:
Implemented C# and ASP.NET Core solutions, reducing manual testing time by 30%.
Developed integration and unit tests, decreasing production bugs by 25%.
Performance optimization:
Code refactoring and optimized database queries (EF Core).
Introduced caching (Redis), improving response speed by 15-20%.
Technologies:
C# ASP.NET Core Entity Framework Core REST API SOLID Redis
Bogoda Digital Pro (January 2023 – May 2023)
Position: Python Developer
Industry: Telegram bot development
Key Responsibilities:
Developed Telegram bots using Python (Aiogram) with features like command handling, messaging, and interactive keyboards.
Data parsing, code optimization, and documentation.
Technologies:
Python Aiogram SQLite
Edukacja:
- Baltic Federal University
- information systems and technologies
Umiejętności zawodowe i inne:
С# .NET Framework ASP.NET Git .NET Core Docker .Net REST
LINQ SOLID ASP.NET Core Web API REST API Backend ООП SQL
PostgreSQL Entity Framework RabbitMQ Kafka R
Dodatkowo:
Ready for interesting projects
