Skip to content
BackNov 8
Sergio A.
Upwork badge

Sergio A.

ArcGIS, QGIS, Database, GPS | Data Entry

Geographic Engineer | GIS & Spatial Data Specialist Geographic Engineer with hands-on experience in Geographic Information Systems (GIS), spatial database management, and geospatial analysis applied to mapping, territorial planning, and data management projects. My technical toolkit includes: - Georeferencing & vectorization of cartographic materials using leading web portals and platforms - WMS (Web Map Service) integration for publishing and consuming spatial layers - Spatial database design and management for territorial information systems - GPS data collection and field data processing - Data entry & quality control for geographic datasets - Software proficiency: ArcGIS, QGIS, and spatial database environments

🇧🇴La Paz, Bolivia$5/hr100% JSS5.00 (2)Since Mar 2025

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#314,750 / 412k
🇧🇴Country#325 / 397
Revenue, last 30 days
$0
Total earnings
$2.5k

Billed in all: $2.5k

World#314,750 / 412k
🇧🇴Country#325 / 397
Per project
$622
Projects, last 6 months
0
World#209,857 / 412k
🇧🇴Country#252 / 397
Projects in all
4

Across 3 contracts

67% fixed33% hourly
World#283,744 / 412k
🇧🇴Country#226 / 397

Earnings, last 30 days

$2.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,450$2,500$2,550$2,600Oct 9Oct 24Nov 8

Skills