Christopher Valenzuela Email & Phone Number

Long Beach, Ca, Us

Long Beach, Ca, Us

Los Angeles, Ca, Us

- Ingest data into our Azure Data Lake (UAT and Production environments) via Autosys scheduling, Airflow orchestration, Bitbucket and Github as our repositories and our proprietary ingestion API which leverages pyspark and other packages for ETL.- Ingest data into our Amazon S3 buckets via our Caspian Framework which involves AWS Codebuild for compiling, Airflow for job orchestration, Amazon Athena for analysis, and CRON for scheduling, and more.- Curate data for our Enterprise Datmarts in our AWS S3 buckets with a combination of Dremio, AWS Athena, and our DBT framework.- Create ELT and ETL pipelines from our ADLS into our Microsoft SQL DW. Transformations are done via a variation of Hive and/or pySpark scripts hosted on Cloudera and/or Databricks depending on legacy.- Attend sprint planning, daily scrums and sprint retrospectives to communicate progress and raise issues in respective stories in order to complete bi-weekly sprints.- Help Maintain Data Object Pipelines in Azure Data Factory to ingest and curate Salesforce data into our Azure Data Lake

Los Angeles, Ca, Us

- Worked heavily with the IBM dimensions platform and python to create ETL automation for SPSS and Tabulation files which helped decreased the turnaround time. - Program mainly in Python to develop tools that enhanced research and user experience for analyzing big data. - Managed my own work as well as utilizing the Agile methodology Scrum framework to deliver client needs and products.- Helped create a systematic workflow for software development tools and project deliverables.Tools: Python with heavy emphasis on Pandas and Openpyxl modules, IBM Professional, Microsoft Excel, HTML, CSS, mySQL

Los Angeles, Ca, Us

- Managed my own projects and deliverables for 5-7 companies at a time utilizing the Agile Kanban framework.- Collaborated with different departments such as the GDC and MaDs team to deliver specific data per client request in a timely manner.- Design and execute advanced analytic question types for market research such as segmentations, discrete choice models, rapid choice models, etc. Assisted our teams with scope for each projectTools: IBM Professional, SPSS, Python, MySQL, HTML, CSS

Los Angeles, Ca, Us

- Collaborated with research to teams to collect data for a diverse set of clients such as Facebook, Apple, LEGO, etc...- Programmed in IBM Professional to field research for client data analysis.- Delivered Tabulation data, SPSS files, weighted/Calibrated data per client requests.Tools: IBM Professional, MySQL, SPSS, Microsoft Excel, HTML, CSS

Abbott Park, Illinois, Us

- Utilized hardware devices such as oscilloscopes, DMMs, and AWGs to troubleshoot medical devices. - Created design specifications and test reports via Microsoft Excel that satisfied the Automated Test Engineering (ATE) requirements. - Generated data via dry-runs and official-runs to generate quality and R&D reports for each function of the device being ran. Tools: Oscilloscopes, JavaScript, Microsoft Excel.

Los Angeles, California, Us

- Developed prototypes for the logistics of tracking scooters repaired in our Technical Department. - Collaborated with Research and Development Engineering team to help with the design of the new scooter, research Brushless DC motors and lithium-ion battery packs with integrated BMS (battery management system), and chargers in order create a more sufficient battery cycle. - Utilized a GSM module called U Blox SARA-U260 or Bluetooth controlled Ninebot chip to track the location of vehicles. - Developed Troubleshooting skills to determine hardware/software malfunctions in the scooter.

- I worked as a Sales Representative for Phone City. - My job was to administer cellphone and other electronic repairs coming from customers all over the area and to market and manage the electronics within the company. - This job required excellent customer service, people skills, organization and patience.

Bachelor'S Degree, Electrical Engineering

High School