Alexey Pechnikov
Independent Contractor at Upwork
Chiang Mai, Thailand
Summary
👤
Senior🎓
Top SchoolAlexey Pechnikov is a data scientist and software engineer with a MSc in Radio Physics and over 17 years of applied experience building large-scale geospatial, ML and scientific software for government, academia and companies like Google and LG. He specializes in forward/inverse modeling in nonlinear optics, interferometry and holography—work that won a national physics prize and seeded open-source projects InSAR.dev and Geo3D.dev (including the widely used pygmtsar tool). As an independent contractor and long-time Upwork top performer, he architects and supports complex industrial and research systems, from multi-regional telecom data pipelines to large-scale remote sensing processing. Based in Chiang Mai, he combines hands-on coding, academic teaching experience, and public writing on Medium/LinkedIn to translate hard physics into production-ready geoscience and ML solutions.
17 years of coding experience
1 year of employment as a software developer
Master's degree Radio Physics, Master's degree Radio Physics at State University of Nizhni Novgorod named after N.I. Lobachevsky (UNN)
English, Russian
Github Skills (178)
python10
insar10
datasets10
earth-science10
netcdf10
scientific-computing10
flooding10
earthquake10
translator10
raster10
vector10
collections10
scientific-visualization10
vtk10
geotiff10
Programming languages (11)
Github contributions (5)
mobigroup/YamchiDam
Aug 2021 - Nov 2022
Contributions:20 commits, 15 pushes, 1 branch in 1 year 3 months
mobigroup/bigquery-openstreetmap
Nov 2019 - Dec 2021
bigquery-openstreetmap
Contributions:50 commits, 2 PRs, 42 pushes in 2 years
javapythonbigqueryopenstreetmap
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