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 opportunity to train new staff on the job.

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 them home. At times i would lead these activities or songs with the entire camp or a bigger section of the camp.