Data Scientist
2019 - 2020Teespring- Collaborated as a part of the data team. Developed dashboards in Tableau and data reports with Redash; worked on migrating from Redshift to Snowflake.
- Supported the commercial and partnership teams with data insights.
- Developed an interactive real-time map visualization of Teespring sales with JavaScript and Mapbox.
Technologies: Tableau, Data Visualization, Data Science, Python, Redshift, Snowflake, Data Analysis, MySQL, ETL, APIs, Dashboard Design, Dashboards, Interactive Maps, SQL, Big Data, Data Modeling, Database ModelingAnalytics Consultant
2019 - 2019Freelance Consultant- Collaborated with small companies on establishing their data infrastructure, discipline, and teams.
- Assessed existing processes, available data, and infrastructure.
- Planned for future growth in terms of product and the team.
- Helped with descriptive and predictive user behavior models, segmentation, and A/B testing.
Technologies: Tableau, Big Data, SQLProduct Manager
2017 - 2018Nordeus- Led the team in developing Golden Boot, a game for a then-new platform called Facebook Instant Games. This product grew from an idea to over 10 million players in four months.
- Oversaw product and project management, back-end development, data analysis, and game design within an Agile team.
- Developed high-performance algorithms for matchmaking.
- Created a distributed push notifications system backed by a Hadoop data warehouse and a machine learning model for user churn.
Technologies: Apache Impala, Hadoop, Aerospike, JavaScript, Python, Java, Product Management, App Product Management, Development, Agile, Scrum, Data Analysis, Lean Project ManagementData Scientist
2015 - 2017Nordeus- Developed internal data products. Designed, developed, and deployed optimization algorithms for in-game tournament generation.
- Created machine learning models for anomaly detection, product performance, and user behavior prediction tools for optimizing marketing campaigns.
- Maintained and improved a custom, in-house BI tool.
- Supported product managers, game designers, and user acquisition teams with analyses and insights.
Technologies: Pandas, NumPy, Scikit-learn, Flask, Tableau, SQL, Machine Learning, Python, Data Analysis, Databases, Database Analytics, PostgreSQL, Apache Impala, Data Visualization, Dashboard Design, Agile, Git, MySQL, HadoopData Engineer
2013 - 2015Nordeus- Developed and maintained an in-house ETL system and data warehouse on top of Hadoop and Impala for TopEleven, an online game with over 150 million players.
- Transitioned a single PostgreSQL instance to an in-house Hadoop cluster solution.
- Designed and wrote data import, SQL transformations, and oversaw the data quality.
- Integrated data from internal and third-party data sources.
- Scaled data warehouse and processes from a single product to multiple products.
Technologies: Hadoop, SQL, Python, Data Engineering, Apache Impala, PostgreSQL, MySQL, Data Analytics, Data Analysis, Linux, Bash, Git, Back-end, Databases, ETL, ETL Tools, ETL Testing, ETL Development, Data Modeling, Database ModelingSoftware Development Engineer
2011 - 2013Microsoft- Developed the PDF Reflow feature for Microsoft Word 2013.
- Designed algorithms for converting a PDF into an editable DOCX document.
- Implemented and evaluated machine learning models for identifying parts of a PDF document.
Technologies: C++, Algorithms, Software Engineering, Agile, Scrum