Teshan Ishara Geospatial Analyst, GIS Tutor
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Hello! I’m a passionate and results-driven online tutor with a proven ability to make complex concepts simple and engaging. Over the years, I’ve helped many students strengthen their understanding, improve their grades, and gain confidence in their learning journey.

My teaching approach is built on three pillars — clarity, connection, and consistency. I focus on building strong conceptual foundations through clear explanations, real-world examples, and interactive discussions. Every session is personalized to suit the learner’s level, pace, and goals, ensuring steady progress and long-term retention.

I continuously enhance my teaching skills through professional development, technology integration, and feedback from students. I use visual learning tools, interactive exercises, and step-by-step guidance to make each lesson practical and impactful.

Students appreciate my friendly, patient, and motivating style, which helps them overcome challenges and reach their full potential. I take pride in turning struggling learners into confident achievers who genuinely enjoy the learning process.

All sessions are conducted online, offering flexibility and quality learning from anywhere. My mission is to inspire curiosity, build strong knowledge, and help you achieve outstanding academic results.

Let’s begin your journey toward success — one lesson at a time!

Subjects

  • Geospatial Techniques Beginner-Expert

  • Geospatial programs (ArcGIS, ArcGIS Pro, QGIS, SAGA, IDRISI, ERDAS Imagine, ENVI) Beginner-Expert

  • Geospatial Analysis Beginner-Expert

Experience

  • Graduate Teaching Assistant (Mar, 2025–Present) at University of Ruhuna
    Lecturing and preparing practicals for students
  • Geospatial Analyst (Feb, 2019–Present) at (Freelance) Upwork and fiver
    Working as a geospatial analyst and data analyst

Education

  • ADVANCED DIPLOMA IN GEOGRAPHIC INFORMATION SYSTEMS (Nov, 2024–Nov, 2024) from ALISON-Advance Learning Interactive Systems Online
  • ENVIRONMENTAL QUALITY MONITORING AND ANALYSIS (Oct, 2024–Oct, 2024) from ALISON-Advance Learning Interactive Systems Online
  • BSc (Hons) Fisheries and Marine Sciences (Feb, 2020–Sep, 2024) from University of Ruhuna–scored 3.67/4.00
  • Diploma in Englsih (Nov, 2018–Dec, 2018) from From Britishway English Academy Nittabuwa

Fee details

    රු3,000–15,000/hour (US$9.09–45.45/hour)

    My tutoring sessions are conducted online only, and the fee varies depending on the subject level, session duration, and depth of content coverage.

    Basic or introductory lessons are charged at the lower range (around USD 10 per hour).

    Advanced topics, exam preparation, or specialized guidance may go up to USD 50 per hour, depending on the complexity and customization required.
    Discounts may be available for regular sessions or long-term learners.

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