Waliyuddin Sam Data analyst, Python, SQL, Dash Plotly streamlit
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I am waliy and I am delighted to offer my expertise in data analysis, Python, and SQL to aspiring learners like you.

With a specialized focus on building real-time monitoring dashboards for water quality measurement, I bring three years of extensive experience in this domain. Throughout my career, I have dedicated myself to transforming raw data into valuable insights, and I am excited to share this knowledge with you.

Python and SQL are two indispensable tools in the modern data-driven landscape, and I will guide you through their practical applications. From data extraction and manipulation to visualization and interpretation, you will develop proficiency in leveraging these languages to extract meaningful insights from complex datasets.

A key strength of mine lies in my ability to design intuitive and visually appealing real-time monitoring dashboards. I will guide you through the process of creating interactive visualizations

My teaching methodology centers around practical application. By engaging in hands-on exercises and examining real-world examples, you will develop the skills and confidence required to tackle data analysis challenges independently. I am committed to fostering a supportive and engaging learning environment.

Subjects

  • Python Beginner-Intermediate

  • SQL Beginner-Intermediate

  • Data Analyst Beginner-Intermediate

  • Dash Plotly Beginner-Intermediate

Experience

  • Engineer and Data Analyst (May, 2021–Present) at Mondylia Amerta
    Installing water sensors

    Analyzing water quality data and building data dashboards to monitor the water station in real time

Education

  • Data analyst (Mar, 2022–Mar, 2023) from 365 Data Science
  • Chemical Engineering (Sep, 2015–Sep, 2019) from Universitas Negeri Semarang–scored 3.59

Fee details

    Rp150,000–400,000/hour (US$9.44–25.16/hour)

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