David Chelladurai Mathematics
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I am a professional engineer with 15 years of experience and a Master’s degree in Technology from NIT. Over the years, I have developed a strong foundation in analytical thinking and problem-solving, which I now bring into my teaching.

I have a genuine interest in helping students who feel stuck or lack confidence in Mathematics. I believe that with the right guidance and a patient approach, every student can understand and improve. My teaching style is calm, structured, and supportive, ensuring that students feel comfortable asking questions and learning at their own pace.

I also have experience volunteering as a tutor for school children in Singapore, where I learned how to simplify concepts and connect with students from different learning backgrounds.

As a tutor, my goal is not just to improve marks, but to help students gain clarity, confidence, and a positive attitude towards Mathematics.

Subjects

  • Mathematics Grade 1-Grade 9

  • SQL and Data Warehousing Bachelors/Undergraduate-Doctorate/PhD

  • Azure Data Engineer - Data Factory Bachelors/Undergraduate-Doctorate/PhD

  • SQL programming with Snowflake Bachelors/Undergraduate-Doctorate/PhD

Experience

  • Lead Engineer (Jul, 2010–Present) at 15 years of experience as a professional engineer in MNCs

Education

  • Master of Technology (Jun, 2008–Mar, 2010) from National Institute of Technology, Thiruchirapalli

Fee details

    ₹800–1,000/hour (US$8.42–10.53/hour)

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