Callum H.
100%
Data Scientist / Data Analyst / BI Dashboard Developer / Programmer
$50.00/hr
Work History
Data Cleaning and Preliminary Analysis – Kickstarter dataset
"Mr. Hollywood was a savior. He managed to somehow salvage our very dirty dataset and saved us from a lot of headache. He also performed semantic analysis on the data using LIWC with minimal inputs from us - you can count on him to do his own research rather than asking micro-questions. He has excellent communications skills and is a very nice person too - he even helped us with a few things post ending of the contract. Will definitely work with him again if the opportunity arises."
Need help in Tableau to R shiny app conversion
No feedback given
Shiny - Front end and Data Visualization for stocks
"Excellent to work with. Thinks through the project and works with minimum instructions. Delivered a superior product within the time frame and the budget. Excellent communication skills and a good working schedule. I Will work with him again."
R shiny assignment
No feedback given
Forecast turbine from previous forecast and data using R
"Good work, nice and straight forward guy."
Linear Regression for Pay Equity Audit
"Callum is a communicative, kind individual who was able to quickly develop the product we were looking for. Highly recommend!"
Convert Excel Solver to R
No feedback given
Cape Town Schools
"Callum is a diligent and thorough freelancer. He was able to commit more than the required time to do the job to an above satisfactory standard with little direction. Reports and analysis after the work was completed was both comprehensive and accurate, with acute attention to detail. I thoroughly enjoyed working with Callum, he is friendly, approachable and timely. I would highly recommend his services and would look forward to working with him again."
Survey Data Analysis
No feedback given
In Person Primary Surveys in South Africa
"He is amazing at doing research. He goes ahead and is not afraid to try different things and gives good insights. Would definitely recommend him."
Shiny app task involving maps
Job in progress
R shiny dashboards
Job in progress
Create Rstudio Shiny Visualization Website
Job in progress
Callum H. has more jobs. Create an account to review them
Portfolio
Skills
- Machine Learning Model
- R Shiny
- Data Visualization
- R
- Statistics
- SQL
- Quantitative Analysis
- Data Mining
- Data Science Consultation
- Natural Language Processing
- Data Science
- Scientific Research
- Scientific Writing
- Data Cleansing
Callum H.
100%
View profile
Data Scientist / Data Analyst / BI Dashboard Developer / Programmer
Specializes in$50.00/hr
Work History
Data Cleaning and Preliminary Analysis – Kickstarter dataset
"Mr. Hollywood was a savior. He managed to somehow salvage our very dirty dataset and saved us from a lot of headache. He also performed semantic analysis on the data using LIWC with minimal inputs from us - you can count on him to do his own research rather than asking micro-questions. He has excellent communications skills and is a very nice person too - he even helped us with a few things post ending of the contract. Will definitely work with him again if the opportunity arises."
Need help in Tableau to R shiny app conversion
No feedback given
Shiny - Front end and Data Visualization for stocks
"Excellent to work with. Thinks through the project and works with minimum instructions. Delivered a superior product within the time frame and the budget. Excellent communication skills and a good working schedule. I Will work with him again."
R shiny assignment
No feedback given
Forecast turbine from previous forecast and data using R
"Good work, nice and straight forward guy."
Linear Regression for Pay Equity Audit
"Callum is a communicative, kind individual who was able to quickly develop the product we were looking for. Highly recommend!"
Convert Excel Solver to R
No feedback given
Cape Town Schools
"Callum is a diligent and thorough freelancer. He was able to commit more than the required time to do the job to an above satisfactory standard with little direction. Reports and analysis after the work was completed was both comprehensive and accurate, with acute attention to detail. I thoroughly enjoyed working with Callum, he is friendly, approachable and timely. I would highly recommend his services and would look forward to working with him again."
Survey Data Analysis
No feedback given
In Person Primary Surveys in South Africa
"He is amazing at doing research. He goes ahead and is not afraid to try different things and gives good insights. Would definitely recommend him."
Shiny app task involving maps
Job in progress
R shiny dashboards
Job in progress
Create Rstudio Shiny Visualization Website
Job in progress
Callum H. has more jobs. Create an account to review them
Portfolio
Skills
- Machine Learning Model
- R Shiny
- Data Visualization
- R
- Statistics
- SQL
- Quantitative Analysis
- Data Mining
- Data Science Consultation
- Natural Language Processing
- Data Science
- Scientific Research
- Scientific Writing
- Data Cleansing