Hasitha Weerasinghe Email and Phone Number
My Applied Statistics honors degree from the University of Colombo, combined with training and experience, has provided me with a great foundation of knowledge and skills. I learn new processes quickly and am proficient in data analysis, data preprocessing, data visualization, data wrangling, machine learning, big data handling, web scraping, cloud computing, and time series forecasting. I have experience using R, Python, SPSS, Minitab, Power BI, Excel, Word, PowerPoint, MySQL, Snowflake, and Tableau for data science approaches. I have a resourceful approach to problem-solving, tackling challenges head-on, and I consider obstacles as learning experiences. I am a person with high energy and a lot of ambition to succeed.
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Senior Executive - Data AnalystDialog Axiata Plc Sep 2024 - PresentColombo, Western Province, Sri Lanka -
Supervisor - Data AnalystHsbc Nov 2023 - Jun 2024Sri LankaAutomating manual processes and deriving insights from data through statistical analysis and visualization.Developing VBA macros to streamline payment processes and automate dashboard reporting.Using statistical packages to analyze and visualize payment data, identifying trends, volumes, and customer behavior.Utilizing Power Query to automate dashboard creation and leveraging complex Excel functions for data manipulation and analysis.Leveraging technology to drive efficiency and inform decision-making.Deriving insights from data through statistical analysis and visualization -
Intern - Data AnalyticsDialog Axiata Plc Nov 2022 - May 2023Colombo, Western Province, Sri Lanka•Developed customer churn prediction models using Python, employing binary classification algorithms and ANN. (Methodology - Data preprocessing, EDA, feature selection, feature scaling, feature engineering, model building and evaluation, hyperparameter tuning, model deployment )•Implemented end-to-end model development process, including data preprocessing, EDA, feature selection, scaling, engineering, and hyperparameter tuning.•Utilized SHAP algorithm to interpret model predictions and identify churn reasons for each customer.•Developed Python dashboard to visualize and summarize model outputs, facilitating easy identification of churn reasons.•Led project to match two datasets using text analytics techniques, employing fuzzy-wuzzy library in Python.•Executed SQL tasks in Snowflake for data retrieval and manipulation.
Hasitha Weerasinghe Education Details
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Gpa 3.63 - Second Class (Upper Division) -
Physical Sciences
Frequently Asked Questions about Hasitha Weerasinghe
What company does Hasitha Weerasinghe work for?
Hasitha Weerasinghe works for Dialog Axiata Plc
What is Hasitha Weerasinghe's role at the current company?
Hasitha Weerasinghe's current role is BSc (Hons) in Applied Statistics (University of Colombo)| Data Science | ML Enthusiast | Data Analyst | Data Engineering.
What schools did Hasitha Weerasinghe attend?
Hasitha Weerasinghe attended University Of Colombo, Bandaranayake College - Gampaha.
Who are Hasitha Weerasinghe's colleagues?
Hasitha Weerasinghe's colleagues are Gayan Sampath, Varuni Rajapakse, A Irshadh, Shermo Perera, Annda Bannahaka, Manoj Abesinghe, Viraj Devapriya.
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1csiro.au
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Hasitha Weerasinghe
Application Support Engineer | L2 Support Specialist | Ensuring Reliable Software Solutions | Expert In Troubleshooting & Client SupportColombo District -
1printcare.lk
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