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$10 USD / hour
Flag of SRI LANKA
ethul kotte, sri lanka
$10 USD / hour
It's currently 5:08 PM here
Joined January 22, 2016
2 Recommendations

Sanjeewa D.

@sanjidayarathne

5.0 (22 reviews)
4.7
4.7
82%
82%
$10 USD / hour
Flag of SRI LANKA
ethul kotte, sri lanka
$10 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
21%
Repeat Hire Rate

Freelance Data Scientist

I am with strong Analytical ability in Mathematics / Statistics/Economics/Finance for last 15 years. I have conclude (Bsc) specialized in statistics, Master of Business Administration degree (MBA) specialized in Finance, (MSc) Master of Science degree specialized in Financial Mathematics). Naturally a hard worker to fulfill a set objectives in different process of multitask environment under given target time frames. I have experience in following; Correlation Analysis (Correlation test/Crosstabulation/Chi-square test / Granger Causality test) Variance Analysis (ANOVA/MANOVA) Regression Analysis (Simple Liner Regression / Logistic Regression / Multiple Regression/Logistic Regression) Time Series Analysis (ARIMA) Econometric Analysis (VAR) Other Statistical analysis Used Statistical S/W :SPSS, Stata, MINITAB, Eviews,

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Portfolio

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Reviews

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Showing 1 - 5 out of 22 reviews
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5.0
$40.00 USD
Very efficient and helpful. Always goes the extra mile to do the job well. Will rehire.
Data Processing
Statistics
Financial Analysis
Statistical Analysis
+1 more
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Flag of Walter L.
@OxfordDon
7 years ago
5.0
$300.00 AUD
Very happy with the work completed. Was done very quickly. Thanks!
Statistical Analysis
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Flag of Peter R.
@reterpoper
7 years ago
5.0
$75.00 USD
Thorough, professional, and detailed. Understood exactly what I needed done and executed the analysis in a very short period of time. Extremely responsive to my questions and queries. Will hire again.
Excel
Statistics
Statistical Analysis
Data Science
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Flag of Walter L.
@OxfordDon
7 years ago
5.0
$35.00 USD
Very good Freelancer! Delivered the work ahead..Will hire again for sure.. Thank You!
I
Closed User
@itsmugunthan
7 years ago
5.0
£20.00 GBP
Brilliant as always, constant communication. If you need top quality work, this is the right man!
Data Processing
S
Closed User
@subesh14
7 years ago

Experience

General Manager / Chief Dealer

Entrust Securities PLC
Nov 2011 - Mar 2016 (4 years, 4 months)
Responsible for the profitability of the company for a set financial year. Manage company investment portfolio & client’s investment portfolio. Key responsible member of the Annual Business Plan formulation committee. Historical financial data analysis, income focus, analyzing trend economic variables that effect on financial market. Focal point for making sound decisions related to data collection, data analysis, data security, methodologies and designs in annual business planning.

Education

Msc (Financial Mathematics)

University of Colombo, Sri Lanka 2012 - 2014
(2 years)

MBA (Finance)

University of Colombo, Sri Lanka 2007 - 2009
(2 years)

Bsc (Statistics)

University of Colombo, Sri Lanka 1997 - 2001
(4 years)

Publications

Age Gender Education and Financial inclusion in Sri Lanka

siFo
This analysis was based on the data retrieved from The Global Financial Inclusion (Global Findex) database (GFD) which provides in-depth data showing how people save, borrow, make payments, and manage risk across the world. The 2014 Global Findex database provides more than 100 indicators, including by gender, age group, and household income and further more. Used Cross-tabulation , Chi-square test, odd ratio calculation , relative risk measure & logistic modeling

Analyzing the Determinants of interest rate in Sri Lanka (2009-2013)

siFo
Regression analysis of economic variables Model :VAR with E view Perform Granger Causality test to understand the direction of the long run relationship between variables. Use Impulse Response Function & Variance Decomposition for interpreting the model behaviors

Macroeconomic factor and Inflation in Sri Lanka (1993-2007)

siFo
Research problem was states as "How far the inflation can be explain using selected microeconomics factors in Sri Lanka" The model : Vector Auto-Regression (VAR) was used to fit the appropriate inflation model Statistical Package : Eview

Factors effecting crimes in Sri Lanka (1991-1995)

siFo
Categorical Data analysis performed with a detailed questioner designed.

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