Developed a data processing platform

Implemented a custom SQL endpoint backed by Trino and OPA for cross-cloud big data processing as well as a custom Power Query connector for using this endpoint from Power BI

Set up and maintained platform infrastructure as part of the infra team

Developed the API server, analytics pipeline, internal web interface, online hearing test, web audio processing

Automated infrastructure provisioning and configuration, CI pipeline

Maintained the VoIP stack

Developed an online learning platform front-end using AngularJS.

Developed a RESTful API server using Node.js.

Implemented internationalization on both front-end and back-end sides.

Built single-page web applications using AngularJS and Google Closure.

Created scalable back-ends serving RESTful APIs with Python, Go and Java.

Developed big data pipelines.

Developed web applications using Python and Django.

Created mobile applications for the Symbian platform using C++ and for the Maemo platform using C++ and Qt..

Designed reusable web components.

Developed a platform and database independent RAD tool using C and C++.

Scripted in Python and Shell for system administration and data processing.

Managing company's IT infrastructure, networking and security.

Developed inventory tracking software with barcode scanning and printing capabilities in C#.

Developed platform and database independent RAD tools in C and C++.