Data Consultant Resume
New, YorK
SUMMARY
Customer - focused data consultant wif 8 years of professional experience in cleaning and munging of large datasets, designing streamlined data pipelines and building and implementing analytical solutions to complex data problems.
TECHNICAL SKILLS
Programming Languages: Python (pandas, SciPy, NumPy, scikit-learn, matplotlib) | R (dplyr, ggplot2) | SQL | Bash Scripting
Machine Learning: Regression | Regularization | Tree-based models | Clustering | Classification | SVM | KNN | PCA
Tools:, DW & Databases RStudio | Jupyter | Github | ETL | SAP tools (BusinessObjects, DataServices, Universe Designer, PowerDesigner) | Oracle | Microsoft SQL Server | MySQL | PostgreSQL | IBM DB2
Management: Project Management (PMP® #2163276, PSM I) | Cross-functional team management
PROFESSIONAL EXPERIENCE
Data Science Fellow
Confidential, New York
Responsibilities:
- Developed an interactive R Shiny application, to visualize, map and analyze prices, popularity and volatility of ~2000 cryptocurrencies as well as their energy consumption using time series data spanning from 2008 to 2018.
- Investigated the factors dat make a project successful by scraping ~5000 completed projects from kickstarter.com using Scrapy to provide actionable insights for individuals and companies by defining and estimating various KPIs.
- Built machine learning pipeline and ensembling techniques to predict housing prices using Kaggle dataset which employed Ridge, Lasso, ElasticNet, Random Forest, XGBoost.
- Analyzed company data to define, formulize, estimate and visualize sales metrics such as MRR (monthly recurring revenue), LTV (lifetime value) and CAC (customer acquisition cost) using Python, R and Tableau.
Data Consultant
Confidential
Responsibilities:
- Managed a team of 4 people. Maintained multi-channel contextual digital customer engagement product. Delivered C-level projects; prepared HLD and FDD documents, created project plans, estimated effort, allocated resources, monitored timelines, resolved issues and blockers, facilitated customer review sessions and organized user acceptance tests and sign-off.
- Delivered a marketing campaign wif 9% return rate and generated 250K $ revenue in 3 months.
- Improved time to market by ~20% of developments by implementing Agile methodology wifin the team.
- Achieved higher market coverage (from 87% to 96%) by identifying technical issues in the system.
- Reduced daily customer panel table creation time from 10 to 6 hours by SQL query optimization.
Expert DWH/BI Developer
Confidential
Responsibilities:
- Collaborated wif various business teams in analysis of legacy DW to build a company-wide data dictionary consisting of definitions of ~1000 business terms and their corresponding estimation methods.
- Accomplished simplification by reducing number of reports from ~700 to 84 via consolidation of similar and removal of redundant reports, which boosted the performance and reduced average report generation time to ~35 mins.
- Saved the company 50K $/year by initiating and delivering a project to develop an advanced regulative reports generation platform, resolving bugs and reducing average regulative reports creation time from 4 hours to 30 mins.
Technical Support Senior Engineer
Confidential
Responsibilities:
- Worked as Level-3 application admin for prepaid voice/data charging, location-based services and SMS platforms.
- Increased application up-time to 99.5% by implementing scripts which check for disk usage and send SMS messages.
- Instructed 1st level monitoring team on management of application servers and Linux system administration.