Roberta Bukowski
Data Scientist at Lifeguard Digital Health- Claim this Profile
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Bio
Experience
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Lifeguard Digital Health
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Canada
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IT Services and IT Consulting
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1 - 100 Employee
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Data Scientist
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Aug 2022 - Present
• Mining and analyzing data to drive optimization and improvement of research and development, marketing techniques, and business strategies.• Assessing the effectiveness and accuracy of new data sources and data gathering techniques.• Developing custom data models and algorithms to apply to data sets.• Predictive modeling to increase and optimize customer experiences, revenue generation, ad targeting, and other business outcomes.• Coordinating with different functional teams to implement models and monitor outcomes.• Developing processes and tools to monitor and analyze model performance and data accuracy.• Assist with peer-reviewed publications (academic/eg. Scoping reviews), guided by CSO. Show less
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Data Analyst - Product Analytics
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Feb 2022 - Aug 2022
•Designing and maintaining data systems and databases; • Fixing coding errors and other data-related problems. • Mining data from primary and secondary sources, then reorganizing said data in a format that can be easily read • Designing and analyzing AB tests • Preparing measurement specifications for new features in cooperation with Developers • Defining KPIs and measurement plans, creating reports and dashboards• Working as a part of an agile product development team on a day-to-day basis Show less
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Absolute Software
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Canada
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Computer and Network Security
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500 - 600 Employee
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Junior Business Analyst - Revenue Operations
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Apr 2021 - Jan 2022
Supported the analytics-related needs providing insights that allow business owners to optimize program performance. Own and maintain KPI dashboards in Salesforce, Tableau, and Clari. Translate raw data into easily understandable findings. Supported the analytics-related needs providing insights that allow business owners to optimize program performance. Own and maintain KPI dashboards in Salesforce, Tableau, and Clari. Translate raw data into easily understandable findings.
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eCourtDate
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United States
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Information Technology & Services
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1 - 100 Employee
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Machine Learning Intern
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Jan 2021 - Apr 2021
Created a 'chat-bot' API that given an inbound message, attempts to understand intent, and responds with an appropriate answer from a predetermined list of answers. The Chatbot was coded using Phyton Flask and other libraries. Created a 'chat-bot' API that given an inbound message, attempts to understand intent, and responds with an appropriate answer from a predetermined list of answers. The Chatbot was coded using Phyton Flask and other libraries.
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Harris Utilities | SmartWorks
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Canada
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Utilities
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1 - 100 Employee
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Data Analyst
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Sep 2020 - Dec 2020
Capstone Project: Social media sentiment analysis using NLP (Nature Language Processing). The project is a partnership between Langara College and Harris SmartWorks. As part of the Data Analytics Team: - Built an algorithm to clean and pre-process social media posts using NLP (Natural Language Processing) - Produced an algorithm to identify social media posts relevant to the clients (using topic modeling) - Created an algorithm to extract sentiments from relevant posts. Capstone Project: Social media sentiment analysis using NLP (Nature Language Processing). The project is a partnership between Langara College and Harris SmartWorks. As part of the Data Analytics Team: - Built an algorithm to clean and pre-process social media posts using NLP (Natural Language Processing) - Produced an algorithm to identify social media posts relevant to the clients (using topic modeling) - Created an algorithm to extract sentiments from relevant posts.
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BNY Mellon
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United States
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Financial Services
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700 & Above Employee
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Financial Trainee
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Nov 2014 - Dec 2015
Computed fund management routines under the Securities and Exchange Commission by calculating and auditing funds price daily to maintain the company website up to date. Computed fund management routines under the Securities and Exchange Commission by calculating and auditing funds price daily to maintain the company website up to date.
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Voyage Privé
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France
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Travel Arrangements
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500 - 600 Employee
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Finance Intern
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Feb 2012 - Aug 2012
Developed the Budget forecasting, cash leverage and currency tracking reports by creating excel spreadsheets contribuiting to better management routines. Developed the Budget forecasting, cash leverage and currency tracking reports by creating excel spreadsheets contribuiting to better management routines.
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Pentágono S.A. DTVM
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Brazil
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Financial Services
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1 - 100 Employee
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Backoffice Assistant
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Jan 2011 - Oct 2011
Created bond reports under the requirement of the Securities and Exchange Commission ensuring that the company was up to date with its legal obligations. Created bond reports under the requirement of the Securities and Exchange Commission ensuring that the company was up to date with its legal obligations.
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BR Distribuidora
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Brazil
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Oil and Gas
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700 & Above Employee
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Finance Department Intern
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Jul 2010 - Jan 2011
Computed currency hedging, commodity hedging, tracking indices, and industry forecasts through excel spreadsheets and Bloomberg terminal. Computed currency hedging, commodity hedging, tracking indices, and industry forecasts through excel spreadsheets and Bloomberg terminal.
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FGV - Fundação Getulio Vargas
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Brazil
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Higher Education
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700 & Above Employee
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Research Analyst
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Mar 2009 - Jun 2010
Researched prices for consumer inflation index by using new survey techniques contributing to the increase of the productivity of the team. Researched prices for consumer inflation index by using new survey techniques contributing to the increase of the productivity of the team.
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PETROBRAS PETROLEO BRASILEIRO SA
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Brazil
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Oil and Gas
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700 & Above Employee
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Environmental Intern
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Jan 2007 - Mar 2008
As part of the environment team, developed and implemented waste recycle program by doing research and creating a plan to manage the chemical waste resulting in economy and environment conservation. As part of the environment team, developed and implemented waste recycle program by doing research and creating a plan to manage the chemical waste resulting in economy and environment conservation.
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Education
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Langara College
Post Degree Diploma, Data Analytics -
Federal University of Rio de Janeiro
Bachelor of Economics, Economics