Wanja P. Profile | Freelancer

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$15 USD / hour

nairobi,

$15 USD / hour

It's currently 7:23 AM here

Joined March 7, 2013

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Wanja P.

@busara

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$15 USD / hour

nairobi,

$15 USD / hour

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Python Data Analysis and Data Mining Expert

~~~ Overview: Data Scientist/ Web Scraper in Python ~~~ ~~~ Accomplishments: ~~~ Worked on several projects where desired data extracted according to client requirements from given URLs in an automated and efficient way. Used technologies like Beautiful soup, selenium, requests JSON,pandas,numpy, Excel to produce custom-formatted data reports (for further analysis) to Excel, matplot lib, SQL according to client requirements. ~~~Strengths: ~~~ - Attention to detail - Good written and communication skills - Self-driven and motivated to provide the best work - Flexible, adaptable constantly learning - Easy to work with, very Reasonable (not rigid)

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Portfolio

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Project goal
A python script that does the following:
1. Go to: https://****/FundSelector/****
2. Go through all the search results pages collecting the fund details
3. For each fund name (ticker), open it’s corresponding page and get the following values:
4. -> Asset class
5. -> Premium/Discount
6. -> Top Holding values ( max ten values)
7. -> Top Holding names (max ten names)
8. -> Get 3 alternatives for the ticker from: https://***/listofclosedendfunds.php USING
https://***/analyze.php?s=XXX where s=TICKER
can download the CSV, Excel sheet from the first link
if ticker does not exist in the CSV (does not end with closing bracket) do not continue looking for alternatives
9. Sort No.8 above by the market cap when getting 3 alternatives

Please find attached sample results and deliverable below
Solution
Provided an .exe file which was created from python script that does the above and provides an excel sheet with the results. Selenium was used to get the data fo

Closed Funds Selector

Project goal
A python script that does the following:
1. Go to: https://****/FundSelector/****
2. Go through all the search results pages collecting the fund details
3. For each fund name (ticker), open it’s corresponding page and get the following values:
4. -> Asset class
5. -> Premium/Discount
6. -> Top Holding values ( max ten values)
7. -> Top Holding names (max ten names)
8. -> Get 3 alternatives for the ticker from: https://***/listofclosedendfunds.php USING
https://***/analyze.php?s=XXX where s=TICKER
can download the CSV, Excel sheet from the first link
if ticker does not exist in the CSV (does not end with closing bracket) do not continue looking for alternatives
9. Sort No.8 above by the market cap when getting 3 alternatives

Please find attached sample results and deliverable below
Solution
Provided an .exe file which was created from python script that does the above and provides an excel sheet with the results. Selenium was used to get the data fo

Closed Funds Selector

Project goal
A python script that does the following:
1. Go to: https://****/FundSelector/****
2. Go through all the search results pages collecting the fund details
3. For each fund name (ticker), open it’s corresponding page and get the following values:
4. -> Asset class
5. -> Premium/Discount
6. -> Top Holding values ( max ten values)
7. -> Top Holding names (max ten names)
8. -> Get 3 alternatives for the ticker from: https://***/listofclosedendfunds.php USING
https://***/analyze.php?s=XXX where s=TICKER
can download the CSV, Excel sheet from the first link
if ticker does not exist in the CSV (does not end with closing bracket) do not continue looking for alternatives
9. Sort No.8 above by the market cap when getting 3 alternatives

Please find attached sample results and deliverable below
Solution
Provided an .exe file which was created from python script that does the above and provides an excel sheet with the results. Selenium was used to get the data fo

Closed Funds Selector

Role - Python Programmer, Data Analyst

Project goal
Given a list of tickers and their data, create a calculator to estimate the probabilities that a stock will ever move beyond two set prices—the upside price and the downside price—during a given amount of time.
For each trial, the program randomly simulates the changes in stock prices that could occur for a number of trading days. It uses the supplied volatility number to determine how far a stock might move on a particular trading day.

Solution
Created a python exe that uses numpy, numpy random, date functions to implement the Monte Carlo Simulation technique to produce estimates that assess the probability of making money in a trade.
The results of the simulation for each stock are saved in the same excel file with the inputs.

Please see the deliverables in the attached images.

Financial Stocks Probability Calculator

Role - Python Programmer, Data Analyst

Project goal
Given a list of tickers and their data, create a calculator to estimate the probabilities that a stock will ever move beyond two set prices—the upside price and the downside price—during a given amount of time.
For each trial, the program randomly simulates the changes in stock prices that could occur for a number of trading days. It uses the supplied volatility number to determine how far a stock might move on a particular trading day.

Solution
Created a python exe that uses numpy, numpy random, date functions to implement the Monte Carlo Simulation technique to produce estimates that assess the probability of making money in a trade.
The results of the simulation for each stock are saved in the same excel file with the inputs.

Please see the deliverables in the attached images.

Financial Stocks Probability Calculator

10866637

Bulk Financial Data Extraction and Analysis II

Role

Python Programmer, Web scraper, Data organizer

Project goal
Download more than 60,000 Ticker data from ###URL### in the following format:
Ticker Name Country Stock Exchange Sector

In the cases where, the same company appears more than once because it is listed in different stock exchanges, filter and remain with only the record for the stock with highest volume.
Use volume data information from ###URL###

See Client Brief in the attached image: ClientBrief3.png

Solution
Python program that does the above. Produces CSV file with the required data. See attached image deliverable2.png

Scrape all Tickers/Stocks from website

Role

Python Programmer, Web scraper, Data organizer

Project goal
Download more than 60,000 Ticker data from ###URL### in the following format:
Ticker Name Country Stock Exchange Sector

In the cases where, the same company appears more than once because it is listed in different stock exchanges, filter and remain with only the record for the stock with highest volume.
Use volume data information from ###URL###

See Client Brief in the attached image: ClientBrief3.png

Solution
Python program that does the above. Produces CSV file with the required data. See attached image deliverable2.png

Scrape all Tickers/Stocks from website

10866620

Role

Python Programmer, Web Scraper, Data Analysis

Project goal
~~~Overview:~~~
Given a list of tickers (stocks) going into thousands go to URL1 and get data. Make some calculations with that data and send calculated data produced to URL2 to get more statistics about that stock.
~~~Details:~~~
Given a list of tickers (going into thousands), minimum days value go to ###URL###.
Calculate the expiration date using the minimum days value given above.
Go to: ####URL####
Select Expiration date from drop down list that is nearest to the minimum date
Get the LTP or stock price
Get 3 in the money and 3 out of the money for both call and put data as follows:
#### formula given ###
Calculate the intercept CALL and intercept PULL, intercept STRADDLE.
After gathering the data above, automatically input data into:
### website calculator ### in 3 stages in order to
calculate CALL IV price
calculate PUT IV price

Automated Stock Options Calculator

Role

Python Programmer, Web Scraper, Data Analysis

Project goal
~~~Overview:~~~
Given a list of tickers (stocks) going into thousands go to URL1 and get data. Make some calculations with that data and send calculated data produced to URL2 to get more statistics about that stock.
~~~Details:~~~
Given a list of tickers (going into thousands), minimum days value go to ###URL###.
Calculate the expiration date using the minimum days value given above.
Go to: ####URL####
Select Expiration date from drop down list that is nearest to the minimum date
Get the LTP or stock price
Get 3 in the money and 3 out of the money for both call and put data as follows:
#### formula given ###
Calculate the intercept CALL and intercept PULL, intercept STRADDLE.
After gathering the data above, automatically input data into:
### website calculator ### in 3 stages in order to
calculate CALL IV price
calculate PUT IV price

Automated Stock Options Calculator

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Use Python to Extract Financial Data from sec.gov and to Search the Site's Filings for Keywords

Task 1
Using user input of (a) a stock's ticker symbol (b) the form type needed to conduct the search, (c) the information sought within the form, and (d) optionally, the filing period, extract financial information from www.sec.gov, including items as categorized in filings (e.g. paragraph text in "Item 7" of Form 10-K or the balance sheet table in "Item 2" of Form 10-Q).

TASK 2
Task description: Using user input of (a) the form type, (b) the "item" number category within the form, (c) the keyword or phrase to search with the item number, and (d) optionally, the date range of filings to search through, extract an abstract of the keyword or phrase around the text in that filing

Extract Financial Data from sec.gov and to Search for filing

Project goal
A python script that does the following:
1. Go to: https://****/FundSelector/****
2. Go through all the search results pages collecting the fund details
3. For each fund name (ticker), open it’s corresponding page and get the following values:
4. -> Asset class
5. -> Premium/Discount
6. -> Top Holding values ( max ten values)
7. -> Top Holding names (max ten names)
8. -> Get 3 alternatives for the ticker from: https://***/listofclosedendfunds.php USING
https://***/analyze.php?s=XXX where s=TICKER
can download the CSV, Excel sheet from the first link
if ticker does not exist in the CSV (does not end with closing bracket) do not continue looking for alternatives
9. Sort No.8 above by the market cap when getting 3 alternatives

Please find attached sample results and deliverable below
Solution
Provided an .exe file which was created from python script that does the above and provides an excel sheet with the results. Selenium was used to get the data fo

Closed Funds Selector

Project goal
A python script that does the following:
1. Go to: https://****/FundSelector/****
2. Go through all the search results pages collecting the fund details
3. For each fund name (ticker), open it’s corresponding page and get the following values:
4. -> Asset class
5. -> Premium/Discount
6. -> Top Holding values ( max ten values)
7. -> Top Holding names (max ten names)
8. -> Get 3 alternatives for the ticker from: https://***/listofclosedendfunds.php USING
https://***/analyze.php?s=XXX where s=TICKER
can download the CSV, Excel sheet from the first link
if ticker does not exist in the CSV (does not end with closing bracket) do not continue looking for alternatives
9. Sort No.8 above by the market cap when getting 3 alternatives

Please find attached sample results and deliverable below
Solution
Provided an .exe file which was created from python script that does the above and provides an excel sheet with the results. Selenium was used to get the data fo

Closed Funds Selector

Project goal
A python script that does the following:
1. Go to: https://****/FundSelector/****
2. Go through all the search results pages collecting the fund details
3. For each fund name (ticker), open it’s corresponding page and get the following values:
4. -> Asset class
5. -> Premium/Discount
6. -> Top Holding values ( max ten values)
7. -> Top Holding names (max ten names)
8. -> Get 3 alternatives for the ticker from: https://***/listofclosedendfunds.php USING
https://***/analyze.php?s=XXX where s=TICKER
can download the CSV, Excel sheet from the first link
if ticker does not exist in the CSV (does not end with closing bracket) do not continue looking for alternatives
9. Sort No.8 above by the market cap when getting 3 alternatives

Please find attached sample results and deliverable below
Solution
Provided an .exe file which was created from python script that does the above and provides an excel sheet with the results. Selenium was used to get the data fo

Closed Funds Selector

Role - Python Programmer, Data Analyst

Project goal
Given a list of tickers and their data, create a calculator to estimate the probabilities that a stock will ever move beyond two set prices—the upside price and the downside price—during a given amount of time.
For each trial, the program randomly simulates the changes in stock prices that could occur for a number of trading days. It uses the supplied volatility number to determine how far a stock might move on a particular trading day.

Solution
Created a python exe that uses numpy, numpy random, date functions to implement the Monte Carlo Simulation technique to produce estimates that assess the probability of making money in a trade.
The results of the simulation for each stock are saved in the same excel file with the inputs.

Please see the deliverables in the attached images.

Financial Stocks Probability Calculator

Role - Python Programmer, Data Analyst

Project goal
Given a list of tickers and their data, create a calculator to estimate the probabilities that a stock will ever move beyond two set prices—the upside price and the downside price—during a given amount of time.
For each trial, the program randomly simulates the changes in stock prices that could occur for a number of trading days. It uses the supplied volatility number to determine how far a stock might move on a particular trading day.

Solution
Created a python exe that uses numpy, numpy random, date functions to implement the Monte Carlo Simulation technique to produce estimates that assess the probability of making money in a trade.
The results of the simulation for each stock are saved in the same excel file with the inputs.

Please see the deliverables in the attached images.

Financial Stocks Probability Calculator

10866637

Bulk Financial Data Extraction and Analysis II

Role

Python Programmer, Web scraper, Data organizer

Project goal
Download more than 60,000 Ticker data from ###URL### in the following format:
Ticker Name Country Stock Exchange Sector

In the cases where, the same company appears more than once because it is listed in different stock exchanges, filter and remain with only the record for the stock with highest volume.
Use volume data information from ###URL###

See Client Brief in the attached image: ClientBrief3.png

Solution
Python program that does the above. Produces CSV file with the required data. See attached image deliverable2.png

Scrape all Tickers/Stocks from website

Role

Python Programmer, Web scraper, Data organizer

Project goal
Download more than 60,000 Ticker data from ###URL### in the following format:
Ticker Name Country Stock Exchange Sector

In the cases where, the same company appears more than once because it is listed in different stock exchanges, filter and remain with only the record for the stock with highest volume.
Use volume data information from ###URL###

See Client Brief in the attached image: ClientBrief3.png

Solution
Python program that does the above. Produces CSV file with the required data. See attached image deliverable2.png

Scrape all Tickers/Stocks from website

10866620

Role

Python Programmer, Web Scraper, Data Analysis

Project goal
~~~Overview:~~~
Given a list of tickers (stocks) going into thousands go to URL1 and get data. Make some calculations with that data and send calculated data produced to URL2 to get more statistics about that stock.
~~~Details:~~~
Given a list of tickers (going into thousands), minimum days value go to ###URL###.
Calculate the expiration date using the minimum days value given above.
Go to: ####URL####
Select Expiration date from drop down list that is nearest to the minimum date
Get the LTP or stock price
Get 3 in the money and 3 out of the money for both call and put data as follows:
#### formula given ###
Calculate the intercept CALL and intercept PULL, intercept STRADDLE.
After gathering the data above, automatically input data into:
### website calculator ### in 3 stages in order to
calculate CALL IV price
calculate PUT IV price

Automated Stock Options Calculator

Role

Python Programmer, Web Scraper, Data Analysis

Project goal
~~~Overview:~~~
Given a list of tickers (stocks) going into thousands go to URL1 and get data. Make some calculations with that data and send calculated data produced to URL2 to get more statistics about that stock.
~~~Details:~~~
Given a list of tickers (going into thousands), minimum days value go to ###URL###.
Calculate the expiration date using the minimum days value given above.
Go to: ####URL####
Select Expiration date from drop down list that is nearest to the minimum date
Get the LTP or stock price
Get 3 in the money and 3 out of the money for both call and put data as follows:
#### formula given ###
Calculate the intercept CALL and intercept PULL, intercept STRADDLE.
After gathering the data above, automatically input data into:
### website calculator ### in 3 stages in order to
calculate CALL IV price
calculate PUT IV price

Automated Stock Options Calculator

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