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With over seven years of experience as an engineer, educator, and consultant, David is a data professional with a knack for automation and value. He holds a master's degree in data science from Southern Methodist University, and has won multiple awards and honors for his innovative data projects.David is currently a data analytics instructor at edX, where he teaches Excel, Python, SQL, Tableau, statistics, and machine learning to a class of 17 students. He also provides mentorship to four teams on exploratory data analysis reports, and leads technical maintenance of a large code repository. Previously, he worked as a data analyst at AWS, where he developed and optimized Tableau dashboards, collaborated with data engineering teams, and presented data analysis reports to business stakeholders. Before that, he was a senior data scientist / data analyst at T. Rowe Price, where he engineered advanced predictive models using Facebook Prophet, and provided critical analytics insight to an organization of over 200 managers and executives. David's mission is to empower individuals and organizations with data-driven solutions that enhance efficiency, productivity, and impact.
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Data Science ExpertMercorSan Diego, Ca, Us
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Technical Product ManagerApple May 2024 - PresentCupertino, California, UsManaging data product development for Apple TV, Sports, Music, App Store, Fitness+, and Podcasts -
Data EngineerMeta Oct 2023 - May 2024Menlo Park, Ca, Us- Developed over 10 interactive dashboards using Unidash and Daiquery to visualize and analyze quality benchmarking metrics for astate-of-the-art computer graphics pipeline. Link to video: https://youtu.be/MVYrJJNdrEg?si=DcgHqJWJtHu9nyye- Created dozens of data pipelines to ingest, transform, and load intermediate tables with hundreds of millions to several billion rows of datafor dashboard analytics using Python, Jupyter Notebooks, Hive, Presto SQL, and Python dataswarm.- Collaborated with a team of software engineers, AI researchers, and data engineers to architect analytics pipelines and dashboards toinform 50 monthly active users of real-time trends in the codec avatar pipeline. -
Data Analytics InstructorEdx Oct 2022 - Oct 2023Lanham, Maryland, Us- Instructing a class of 17 students on Excel, Python, SQL, Tableau, statistics, and machine learning with a 90% weekly satisfaction rate.- Providing mentorship to four teams on exploratory data analysis reports, guiding both analytical thinking, and technical implementation.- Leading technical maintenance of a 1.5 GB repository on Github.com and Gitlab, saving 5 hours of weekly code maintenance. -
Data AnalystAmazon Web Services (Aws) Oct 2022 - Dec 2022Seattle, Wa, Us- Developed and optimized 5 Tableau dashboards, enabling real-time KPI visualization, and resulting in a 10% increase in data accessibility and decision-making speed across various business teams.- Collaborated with data engineering teams to discover and integrate 10 new data sources, enhancing the breadth and depth of organizational data by 25%, thereby optimizing data-driven insights.- Authored and presented 5 comprehensive data analysis reports to business stakeholders, informing strategic decisions and contributing to a 15% increase in operational efficiency. -
Senior Data Scientist / Data AnalystT. Rowe Price Jul 2020 - Oct 2022Baltimore, Maryland, Us- Engineered advanced predictive models using Facebook Prophet, enhancing time-series forecasts accuracy for a large-scale contact center with 1,000+ employees and nearly 3 million annual calls. The newly implemented model achieved a significant 50% reduction in the mean absolute percentage error (MAPE) of long-term forecasting, translating to an annual saving of over $1.6M for workforce management.- Led the development of data analysis reports, dynamic Tableau dashboards, and Python notebooks, providing critical analytics insight to an organization comprising over 200 managers and executives. This effort formed the backbone of the organization's data-driven approach, influencing and driving 80% of all analytical insight and strategic decision-making.- Successfully mentored and managed a new data analyst, overseeing their development of 5+ key projects that increased team efficiency by 20%, while fostering their professional growth which led to a 30% improvement in their data analysis proficiency within a six-month period. -
Data Science InstructorThinkful Dec 2017 - Apr 2020New York, Ny, Us- Directed numerous recruiting workshops, achieving a 33% sign-up rate conversion and conducted over 100 data science code reviews, offering indispensable feedback to students from prominent companies like HBO and Yelp.- Rendered expert mentorship to a student on feature engineering, utilizing real estate data to forecast political preferences based on physical attributes such as building materials, square footage, and garage count.- Assessed Data Science Bootcamp students during mock interviews, probing knowledge in data analysis, experimental design, supervised and unsupervised machine learning, along with behavioral competency. -
Software EngineerGoogle Apr 2019 - Aug 2019Mountain View, Ca, Us- Partnered with an interdisciplinary group of Google Engineers, Managers, and University Professors to develop and deliver rich educational content covering Statistics, Neural Networks, and Computer Vision. This pivotal role included detailed planning and lecture development for Google's 10-week Applied Machine Learning Intensive Summer 2019 cohort, contributing to a 30% increase in student comprehension and hands-on proficiency.- Actively provided mentorship and executed meticulous code reviews for four distinct teams that successfully deployed deep learning applications. One standout project involved the use of PyTorch to train and deploy a robust image classification model, capable of accurately distinguishing between recyclables and non-recyclables, thereby improving model precision by 25%. -
Machine Learning FellowFellowship.Ai Jan 2019 - Apr 2019San Francisco, San Francisco, Us- Leverage Fastai library on Google Cloud Platform, developing a SoTA computer vision model for 7-way room type classification, boosting test set accuracy from 91% to a stellar 98%.- Harvested 19,000 of Redfin’s latest public listings, compiling a 50GB dataset with over 350,000 images and annotations, significantly enhancing the validation process for our image classification model. -
Associate Data ScientistLear Capital Aug 2018 - Sep 2018Los Angeles, Ca, Us- Collaborated directly with the Vice President of Marketing, effectively identifying critical business objectives and formulating potential metrics for comprehensive model evaluation.- Provided pivotal consulting expertise, facilitating a comprehensive restructuring of the database architecture, which resulted in enhanced data capture, ultimately improving marketing insights. -
Customer Relationship Management AnalystGearlaunch Nov 2015 - Feb 2016Salt Lake City, Utah, Us- Orchestrated comprehensive data collection on user interactions, effectively reporting identified issues to Software Developers and UX/UI Designers, thereby ensuring seamless application performance.- Proficiently managed a multitude of customer service interactions utilizing platforms like Zendesk and an internal DB tool, facilitating efficient product queries, inventory management, and shipping status tracking.- Innovated customer success protocols, strategically redirecting 25% of product returns towards replacements, contributing to enhanced customer satisfaction and retention. -
Data Analyst, Engineering Project ManagerMassachussetts Department Of Transportation Dec 2009 - Jun 2015- Reviewed, and reported on over 400 infrastructure projects, using data analysis and engineering tools, and supervised the final construction, verification, and acceptance of contracts.- Researched, and deployed pavement preservation strategies, projected to save an average $2 Million per year over 10 years.- Onboarded interns and new hires, and mobilized a team of five engineers to review hundreds of projects.- Developed civil engineering standards which were published in the FHWA approved highway construction manuals used in statewide public works construction projects.
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Surveyor, Project EngineerGuigli & Sons, Inc. Jul 2009 - Dec 2009Natick, Ma, Us- Executed precision-driven construction layout, as-built, and topographic surveys employing advanced GPS and robotic total station equipment, ensuring utmost accuracy in field data.- Skillfully interpreted bid plan sets utilizing digitizer and manual scaling techniques, thereby assembling material quantity and earthwork estimates essential for multiple schools and athletic facilities projects.- Diligently prepared and submitted a comprehensive set of as-built drawings to the Boston Water and Sewer Commission, accurately representing the newly installed drainage and sewer system in Dorchester, MA.
David Samuel Skills
David Samuel Education Details
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Southern Methodist UniversityData Science -
University Of Massachusetts AmherstCivil And Environmental Engineering
Frequently Asked Questions about David Samuel
What company does David Samuel work for?
David Samuel works for Mercor
What is David Samuel's role at the current company?
David Samuel's current role is Data Science Expert.
What is David Samuel's email address?
David Samuel's email address is ds****@****ful.com
What is David Samuel's direct phone number?
David Samuel's direct phone number is +141342*****
What schools did David Samuel attend?
David Samuel attended Southern Methodist University, University Of Massachusetts Amherst.
What are some of David Samuel's interests?
David Samuel has interest in Vr For Remote Work Integration, Technology, Nature Photography, Dog Breeding, Industrial Design, Health, Networking, Children, Cooking, Snowboarding.
What skills is David Samuel known for?
David Samuel has skills like Data Mining, Machine Learning, Statistical Modeling, Python, Cloud Computing, Java, Ruby, Microsoft Office, Autocad, Data Analysis, Ubuntu, Cuda.
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