Data Scientist
2018 - PRESENTToptal Clients- Acted as the principal developer of the Data Analytics library for a fintech startup building, validating, and monitoring financial models (Python). [Brussels, BE].
- Served as a Back-end developer and data scientist contributing to a B2B Marketing SaaS product (Python). [London, UK].
- Presented talks at trade conferences and published in trade journals. [New York, US].
- Created data visualization software for pediatric doctors to share diagnosis and treatment information across centers using R. [Santiago, CL].
- Served as a corporate trainer teaching the R, a programming language. [Seattle, US].
- Tested and optimized code for hotel pricing software using R. [Brussels, BE].
Technologies: Statistics, Machine Learning, Data Analysis, SQL, R, Python, Flask, APIs, Artificial Intelligence (AI), Data Analytics, Statistical Analysis, Pandas, NumPy, Data Science, RStudio, Predictive Modeling, Predictive Analytics, Natural Language Processing (NLP), Text Analytics, Clustering, Linear Regression, Logistic Regression, Statistical Modeling, Model Validation, Monte Carlo Simulations, Markov Chain Monte Carlo (MCMC) Algorithms, Monte Carlo, Scikit-learn, Jupyter Notebook, RStudio Shiny, Data Queries, Object-relational Mapping (ORM), Bash, Bash Script, Unit Testing, JSON Web Tokens (JWT), API Development, REST, Test-driven Development (TDD), Docker, Financial Modeling, REST APIs, Amazon EC2, GitHub, Redshift, Analytics, Transact-SQL, PHP, JavaScript, HTML, CSS, Data Modeling, Data Visualization, Back-end, Object-oriented Programming (OOP), Git, JSON, Fintech, API Integration, DatabasesIT Consultant
2014 - 2018Boaz Media Network Solutions- Supported operators in inventory control, BOM and router management, material ordering, and logistical optimization.
- Created BI dashboards and KPI scorecards communicating floor metrics to the C-level.
- Wrote reports using Crystal and SSRS for all the departments.
- Generated performance metrics through complex data mining and SQL data wrangling.
- Developed software and analytical tools for miscellaneous clients.
Technologies: SSRS, Microsoft Dynamics, Global, Microsoft SQL Server, Microsoft Access, SQL, R, Crystal Reports, Data Analytics, RStudio, Microsoft Excel, ETL, Bash, Bash Script, Data Analysis, Analytics, API Integration, DatabasesSoftware Developer
2010 - 2014Waffle House- Created interactive Google Maps using JavaScript, KML, and mathematical functions.
- Implemented mathematical algorithms in COBOL to boost processing speed.
- Generated BI reports based on analytical insights using SQL and R.
- Wrote adapters for getting multi-generation platforms to communicate using principles of strong data design.
- Built interactive Excel and SSRS reports based on business data.
Technologies: KML, MySQL, PHP, JavaScript, .NET, C#, SQL Server Integration Services (SSIS), Microsoft SQL Server, COBOL, AS/400, ETL, Bash, Bash Script, Transact-SQL, HTML, CSS, Object-oriented Programming (OOP), SQL Stored Procedures, Stored Procedure, T-SQL, DatabasesSales Manager
2006 - 2009Vector Marketing- Sold $60,000 in Cutco Cutlery in customers' homes personally.
- Created $98,000 in new business by managing a seasonal branch office in Columbus, GA.
- Conducted individual and group interviews, ran training classes, and managed a team of sales reps.
Technologies: Sales, Management