Rantejbir Singh

Security Supervisor

3D Security and Response Services•  December 2022 - Present•  Ottawa, Ontario

Single-handedly maintained Web Services within the company and contributed to 30% cost savings. Responsible for Onboarding 100+ new staff members. Point of contact for any IT issue and On-call Technical Support. Leading teams at different events and functions with effective leadership.

Software Developer Intern

The Big Leaf Canada•  May 2023 - August 2023•  Toronto, Ontario

Implemented diverse tech: React, Node.js, MySQL, MongoDB, and AWS for robustness. Conducted code reviews, engaged in design discussions, and optimized websites. Increased site speed by 20% through Google authentication and enhanced security by fixing bugs. Managed Jira tickets efficiently, ensuring a streamlined effective collaboration among team members. Developed new features that enabled users to easily add reviews for video games and movies. Applied strong debugging skills to identify and resolve complex issues, contributing to the overall reliability and stability of the software.