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Teshan I
@tehanishara
Level 2
My priority is ensuring 100 percent client satisfaction
Sri Lanka
English, Spanish, French, German
About me
I am a Fisheries and Marine Sciences graduate with advanced skills in R, Python, Excel, and GIS. I specialize in research and report writing, spatial analysis, environmental modeling, and oceanographic data visualization using tools like QGIS, ArcGIS, and Blender.
With expertise in GIS models, Python, R, Excel, and ecosystem analysis, I also create compelling graphic designs and motion graphics, combining technical precision with creativity to bring your projects to life.
Skills
Teshan I
$10/hour
Offline •
Average response time: 1 hour
See my services
Geographic Information Systems (GIS)
I will do gis mapping and spatial analysis using arcgis and qgis
Geographic Information Systems (GIS)
I will do expert gis mapping, remote sensing, and 3d elevation models
Want to work on an hourly basis?
Tell Teshan I what you need.
$10
/
hourPortfolio
Work experience
Research Assistant
University of Southampton • Part-time
Dec 2025 - Present • 5 mos
Working in research strengthens my ability to identify problems, evaluate information, and propose strategic solutions. Clients benefit from structured thinking and informed decision-making
Assistant Lecturer
University of Ruhuna • Full-time
Mar 2025 - Present • 1 yr 2 mos
Academic work requires deep research, critical thinking, and evidence-based decision-making. I bring the same rigor to client projects to ensure accuracy, depth, and high-quality deliverables.
71 Reviews
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| (5) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 71 Reviews
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Most relevant
shrikantpande
Repeat Client
Germany
He is Professional and knowledagble, who understand the requirment well and ready to take feedback positively to deliver the quality work. I highly recommend.
Helpful?
matthutchy1
United Kingdom
Went above and beyond after a little bit of confusion, I would strongly recommend him to anyone.
Helpful?
daniel_barnes94
United Kingdom
Very helpful and delivered on time with gjs maps better than I could’ve thought
Helpful?
uvinijk
Repeat Client
United States
Teshan has a very good understanding on his work and is genuinely interested in delivering a quality output.
Up to $50
Price
1 day
Duration
Helpful?
eigteam
United States
Easy to work with and delivers an excellent GIS map.
Helpful?
