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Andrii S.
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Andrii S.

Senior GIS Engineer | LiDAR & GIS Expert | Python Automation

Lead GIS Specialist | QA/QC Expert | LiDAR Data Analyst (Ready for remote work worldwide) With 8 years of experience as a Lead GIS Specialist, I automate QA/QC and LiDAR processing to deliver clean, production-ready datasets 3x faster using Python Why work with me? My background as a Lead GIS Specialist means I don't just find errors; I understand the lifecycle of spatial data. I specialize in identifying and fixing topology issues, attribute inconsistencies, and projection errors that others miss. What I bring to your project: Expert QA/QC: Deep audit of vector layers (MicroStationV8, QGIS, ArcGIS, MapInfo) to ensure strict adherence to topology rules. Data Cleaning & Standardization: Transforming messy raw data into clean, production-ready spatial formats. Large-scale Digitization Management: Expertise in overseeing satellite imagery vectorization from start to finish. Technical Proficiency: High-performance processing using my dedicated workstation (32GB RAM / RTX GPU) for fast rendering and data handling. I am focused on efficiency, precision, and clear communication. Let’s ensure your spatial data is accurate and ready for analysis.

🇺🇦Derazhnia, Ukraine$20/hr100% JSS5.00 (4)Since Jun 2025

Earnings and projects

MRR
$262

Last 6 months ÷ 6

World#103,514 / 412k
🇺🇦Country#3,874 / 14.3k
Revenue, last 30 days
$270

Last 6 months: $1.6k

World#76,535 / 412k
🇺🇦Country#2,864 / 14.3k
Total earnings
$1.7k

Billed in all: $1.8k

World#346,409 / 412k
🇺🇦Country#12,736 / 14.3k
Per project
$193

$262 in the last 6 months

World#267,191 / 412k
🇺🇦Country#10,454 / 14.3k
Projects, last 6 months
6

Across 7 contracts

86% fixed14% hourly
World#34,405 / 412k
🇺🇦Country#1,481 / 14.3k
Projects in all
9

Across 10 contracts

80% fixed20% hourly
World#212,268 / 412k
🇺🇦Country#8,529 / 14.3k

Earnings, last 30 days

$1.8k+$270 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1.4k$1.6k$1.8kOct 9Oct 24Nov 8

Skill rankings: Top 21% in Adobe Photoshop

Ranked by MRR among everyone on Upwork with the skill.

  1. #47Lidar128 freelancers · 🇺🇦 #1Top 37%
  2. #57PostGIS225 freelancers · 🇺🇦 #4Top 25%
  3. #64Spatial Analysis241 freelancers · 🇺🇦 #2Top 27%
  4. #74Digital Mapping318 freelancers · 🇺🇦 #4Top 23%
  5. #163ArcGIS692 freelancers · 🇺🇦 #7Top 24%
  6. #168QGIS607 freelancers · 🇺🇦 #5Top 28%
  7. #190AutoCAD Civil 3D669 freelancers · 🇺🇦 #4Top 28%
  8. #204GIS885 freelancers · 🇺🇦 #6Top 23%