Alexey Ustyantsev
Software Developer at Yandex
Russia
Summary
👤
Senior🎓
Top SchoolAlexey Ustyantsev is a seasoned software developer with 13+ years of experience building scalable systems, from high-load Go microservices and ETL pipelines to front-end tooling for 3D printing. He has designed production platforms handling tens of thousands of RPS and 100k+ jobs/day, built ML seq2seq models for product taxonomy, and led product search and real-time indexing solutions. Previously a technical leader and CTO-level manager, he scaled teams and launched new business units across consumer and gaming companies before returning to hands-on engineering. Alexey is an active open-source contributor notable for enhancing OctoPrint’s web UI and G-code visualizers, bringing practical domain expertise in 3D printing tooling to his work. Comfortable across Go, Rust, Python and frontend stacks, he blends deep systems thinking with pragmatic product delivery. Based in Russia, he seeks R&D or pure development roles where he can apply both architectural experience and low-level engineering craft.
13 years of coding experience
16 years of employment as a software developer
Specialist, Automation and Electronics, Specialist, Automation and Electronics at National Research Nuclear University (former Moscow Engineering Physics Institute)
Russian, English
Github Skills (15)
html10
3d-printer10
css10
octoprint10
uid10
javascript10
bootstra10
gcode10
front-end-development10
ui-design10
bootstrap10
python10
codemirror9
raspberry-pi8
jquery8
Programming languages (8)
Github contributions (5)
hudbrog/gCodeViewer
Oct 2012 - Oct 2020
a visual web based gcode analyzer
Role in this project:
Front-end Developer
Front-end DeveloperContributions:69 commits, 8 PRs, 15 pushes in 8 years 1 month
Contributions summary:Alexey primarily focused on the development of the 2D view and the UI elements within this GCode viewer. Their work included the integration of Bootstrap for layout enhancements and implementing features such as layer selection via hotkeys and the display of detailed layer information within the control panel. They also contributed to improving the accuracy of the line rendering and color differentiation based on speeds.
web-basedviewergcodeanalyzervisualization
OctoPrint/OctoPrint
Feb 2013 - Feb 2013
OctoPrint is the snappy web interface for your 3D printer!
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:9 commits in 11 days
Contributions summary:Alexey primarily focused on enhancing the OctoPrint web interface, integrating a G-code viewer and improving its functionality. They implemented features for automatic G-code file loading, updated the UI, and refined the data update mechanisms to synchronize the G-code viewer with the printer's status. The user also addressed a bug related to commented lines, ensuring proper line number alignment between the viewer and the original G-code files. Additionally, the user worked on enabling and integrating the G-code visualizer feature within the application configuration.
raspberry-pioctoprintpythonweb-interface3d-printer
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