Daniel Zhang Email & Phone Number

San Mateo, California, United States

• Decreased costs by 65% - 95% for each query call by developing the approximation algorithms standard using Apache Data Sketches, reducing computations and resources.
• Engineered a Scala library to manipulate and analyze Big Data from AWS S3, facilitating efficient data sharing between all teams using approximation algorithms.
• Conducted all Scala unit tests and manual Spark tests, ensuring less than 1% approximation error.

Montreal, Quebec, Canada

• Migrated insurance tracking app from legacy Thymeleaf to Angular, enhancing scalability by reducing future development time by 20% and streamlining feature updates.
• Developed 10+ Angular pages with respective REST APIs, fixed bugs, and wrote migration documentation with detailed instructions.
• Resolved over 15 security vulnerabilities on the legacy web application.

Toronto, Ontario, Canada

• Engineered Out-of-Wallet API as an independent micro-service handling 100+ calls per day by extracting from legacy service.
• Redesigned API with new architecture, Java code, and workflow diagrams.
• Wrote a comprehensive unit test suite, manual QA test procedure of over 20 tests and deployed to AWS EC2 QA environment with Jenkins.

Montreal, Quebec, Canada

• Collaborated with multiple developers as a team with Docker and GitLab to create web pages for clients that would allow them to keep track of the inventories of their respective company
• Increased website functionality by adding features: save and delete information by sending and receiving requests using REST APIs, implement a translation function that allows the user to switch between languages by.
• Technical requirements: Vue, Javascript, Docker, Git

Bachelor Of Science - Bs, Computer Science, 3.81

Activities and Societies: VP External - First Year Undergraduate Science Society Dean's List McGame Jam McHacks

Des And Dec, Health Science With 5 Years Of Distinction Brebeuf

Activities and Societies: Fencer at Dynamiques de Brebeuf (on Canadian Team) MedLife Brebeuf Math Club Doctors Without Borders