Zack Dreitzler Email & Phone Number

Philadelphia, Pennsylvania, United States

• Enhanced.NET Azure Functions for a global container leasing application servicing over 25 offices
• Planned and implemented a new module to book containers through deep technical analysis and stakeholder requirements review
• Developed databricks workflows to optimize distribution center logistics preventing about 2 million dollars in lost revenue
• Directed project execution utilizing a medium sized team of developers
• Refactored python REST api to allow pagination and filtering, reducing average runtime to less than 2 seconds

Philadelphia, Pennsylvania, United States

• Led development of an inventory analytics tool which provided hospital systems a view into product levels across dozens of locations
• Optimized data ingestion and processing in SQL Server by reducing query complexity which cut runtime by 50%
• Increased efficiency of python-based REST API by utilizing python language features to decrease runtimes by ~20%
• Facilitated technical design and requirements analysis between multiple technical and non-technical teams and third party vendors

Philadelphia, Pennsylvania, United States

• Engineered a machine learning pipeline with Amazon SageMaker for a major hospital system to help reduce the over-prescribing of medications to patients
• Architected multiple systems migrations from on-premises into Amazon Web Services utilizing Cloud Formation and RDS
• Coordinated transition from development team to the support team through multiple knowledge transfer sessions

Greensboro/Winston-Salem, North Carolina Area

• Developed an Internet of Things tracking and reporting application processing over 2 million records across 30 manufacturing machines
• Coordinated project execution and prioritization across 11 similar applications and increased standardization between different manufacturing plants
• Managed a medium sized team of developers through an Agile workstream and consistently delivered monthly product updates

Greenville, North Carolina Area

• Monitored 4 facilities to maintain safety for all participants and staff.
• Supervised 200+ guests as they used the facility.
• Demonstrated excellent customer service when handling accidents and complaints.
• Provided accurate documentation of all equipment and daily incidents.
• Collaborated with 30+ staff to enhance daily function of all 4 facilities.

Greenville, North Carolina Area

• Inspired teams to employ strong teamwork through tough ropes course challenges.
• Trained and managed a large team of facilitators.
• Coordinated logistics of various high and low ropes courses.
• Collected and analyzed participant surveys to design program enhancements.
• Developed WhenToWork Tool, an application to automate data entry tasks. This was implemented using Java, JavaFX, and HTMLUnit. It Took a list of “Shifts” and added them onto the WhenToWork website.

Raleigh-Durham, North Carolina Area

Processed over 100 monetary transactions daily and served food for 100+ guests. I would use my time-management skills to handle serving multiple guests, baking bagels, and cooking food all at once. I worked hard to create a positive environment and provide optimal satisfaction and enjoyment from all customers. In my last year at Bruegger's I had the.

Raleigh-Durham, North Carolina Area

I worked with groups of 20+ kids to ensure they were both happy and safe. My first year I lead the kids through games and activities and in my second year i moved to the sports camp. At the sports camp I taught kids ages 5-9 soccer, basketball, and baseball. In a typical day I would lead the campers through fun activities, songs, swim time, and then send.