Caleb Janhunen Email & Phone Number

Kitchener, Ontario, Canada

Kitchener, Ontario, Canada

• Worked in a team of developers to design, develop and improve the SaaS Tulip applications built in JavaScript, PHP and MySQL to support many Retail clients.• Implemented the MySQL database query and frontend design in JavaScript for the fast barcode scanning feature to improve efficiency and speed of barcodes scanned by 33%• Engineered the backend integration for the dynamic shipping methods feature in PHP enabling real-time shipping options based on cart contents and delivery address increasing shipping cost accuracy by 15%• Reworked error handling for Tulip’s tax engine by parsing error messages using RegEx to output errors to both internal and external sources decreasing time to error resolution by 10%• Responsible for continuous maintenance of Tulip’s inventory software which decreased volume of bugs by 25%

Guelph, Ontario, Canada

Provided support to the University of Guelph computing infrastructure by utilizing technologies such as Microsoft SCCM to maintain security and deploy applications to devices and Active Directory to manage users andpermissions• Diagnosed and resolved user’s computer hardware issues leading to a 95% client satisfaction rate

Waterloo, Ontario, Canada

• Applied policies and regulations to manage content on social media networks• Met with supervisor and colleagues to improve upon current policies on a weekly basis• Created a safer community environment by reporting users not following company guidelines

Kitchener, Canada Area

• Maintained proficiency in First Aid and CPR to offer optimal support to individuals in distress• Adhered to safety procedures by generating accident and incident reports

Kitchener, Canada Area

• Taught swimming techniques, and water safety rules to students with varying swimming abilities• Spoke to students' parents to advise them on how their child was progressing