Justin Von Kulajta Winn Email & Phone Number

Grand Rapids, Michigan, United States

Grand Rapids, Michigan, United States

• Designed and implemented embedded software solutions and code architecture formedical devices that improve the overall reliability and functionality of the product.• Built integration tests that verify customer-required firmware, hardware and mobilesoftware application behavior resulting in 90% coverage of code.• Identified and resolved communication bugs between the processor and mobileapplication, fixing them alongside the React Native team.• Developed Python scripts that decreased firmware flashing time by 75%.

Holland, Michigan, United States

• Spearheaded the development of a custom software extension aimed at automating theidentification of 97% of drill points for components on manufacturing control panels,saving over 12 hours of work per week for the panel build team across 5 employees.• Architected, developed, and verified the program in Visual Basic, collaborating with 4mechanical engineers to create a machine that automated drilling panels.• Engineered a highly precise drill pattern generation system based on multiplecomponent sizes with a tolerance of ±0.0001 inches.• Learned Visual Basic on own initiative to develop and refine the software extension,showcasing adaptability and ability to acquire new skills.

Zeeland, Michigan, United States

• Coded Java testing scripts for a React Native In-Vehicle Smart Device app and aniOS/Android Smart Home application.• Automated 100% of quality assurance testing using Appium for 3 applications.

Zeeland, Michigan, United States

• Developed and implemented automated verification tests using LabView, TestStand,and VeriStand to verify 100% of testable embedded software requirements that provedhigh-level and low-level functionalities.• Utilized NI Test Chassis along with hardware to monitor and manipulate signals, data streams, sensors, and voltages to force certain behavior within an embedded mirror for all expected, edge, and unexpected cases to ensure proper behavior.

Allendale, Michigan, United States

• Held open office hours for students, graded assignments and offered constructive feedback, and provided guidance for beginning engineers.• Assisted in Introduction to C and Embedded Programming classes.