Aleksander Kaszubski
Software Developer
8+ years exp
JavaScript
C#
Python
Active 5 days ago
+48 (732) 081035 Invite to interview
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Overview
Technical skills
Timeline
Roles
Overview
Software developer with 8+ years of experience building scalable applications, specializing in Python and C#/.NET. Works on end-to-end systems that integrate REST APIs and support hardware interfaces on Linux environments. Experienced with distributed teamwork using Git and test-driven approaches.
Technical skills
JavaScript
C#• Senior • 8y+
Python• Senior • 8y+
Python
PyQt• 3y+
Mobile
Firebase• 3y+
DevOps
CI/CD
Git• 8y+
Rest API• 8y+
Azure• 3y+
QA
Pytest
Timeline
Senior Software Engineer
•
Senior
Ciklum
•
Full-Time
Led development of core control software on Raspberry Pi using Python, implementing reliable hardware communication via serial ports and evdev for a 24/7 mission-critical system. Built and maintained C#/.NET tooling and integrations that connect hardware data flows to external services through Azure Service Bus and Firebase REST APIs. Delivered end-to-end features for a mental fitness product, including content formats and user progress journeys, and supported media distribution and health application operations.
Python
C#
Azure
Firebase
Rest API
Git
PyQt
Software Engineer
•
Middle
WaveAccess
•
Full-Time
Developed and maintained modular Python backend components for SaaS platforms, focusing on secure handling and REST API integrations across multiple client systems. Collaborated on C# applications and microservices, adding automated tests and using Git-based workflows to support maintainable releases. Built customer-facing web/mobile experiences for advertising campaigns and contributed to a university network management suite spanning multiple applications.
Pythonsince 2018
C#since 2018
Rest APIsince 2018
Gitsince 2018
Singapore Management University (SMU)
Bachelor's Degree •
Computer Science