Sky Yi Email and Phone Number

Maintained robust security posture of the organisation and products to meet the PCI DSS requirements.Conducted Web Application and REST API Penetration Test (Ethical Hacking) to uncover security vulnerability in company's products and assets.Liaisoned with penetration testing service providers for PCI DSS required penetration tests.Source code review for backend servers to find find logic flaw vulnerability.Threat modelling through review of system architecture… Show more Maintained robust security posture of the organisation and products to meet the PCI DSS requirements.Conducted Web Application and REST API Penetration Test (Ethical Hacking) to uncover security vulnerability in company's products and assets.Liaisoned with penetration testing service providers for PCI DSS required penetration tests.Source code review for backend servers to find find logic flaw vulnerability.Threat modelling through review of system architecture, design and other technical documents.Managed bug bounty program to review securtiy vulnerability in softwares reported by white hat hacker community and reproduced behaviour.Vulnerability monitoring and management using Wiz and Qualys.Remediated vulnerabilities with software engineers, ensuring delivery of secure fix using best practices. Built and managed relationships with engineering teams.Raised awareness for secure coding practice and endeavored to upskill engineers on secure coding.Administered SIEM, wrote detection rule in KQL to revise rules and reduce false positive.Monitor, investigate and respond to security incidents using enterprise security toolsets spannings Wiz, Qualy, Microsoft Sentinel, Netskope, SentinelOne.Provided technical support for issues related with security systems. Show less

https://github.com/skyi97/leg_bone_anatomical_variationTo prove the existence of variation in shapes and sizes of lower leg bones between populations from different parts of the world, conducted an academic study to statistically compare hundreds of leg bones sourced from different population groups.Addressed the challenge of having to compare the bones by researching parameters used to define the leg bones approved in the industry, and developing software to automate this… Show more https://github.com/skyi97/leg_bone_anatomical_variationTo prove the existence of variation in shapes and sizes of lower leg bones between populations from different parts of the world, conducted an academic study to statistically compare hundreds of leg bones sourced from different population groups.Addressed the challenge of having to compare the bones by researching parameters used to define the leg bones approved in the industry, and developing software to automate this measurement.Implemented complex mathematical methods and measurement techniques into algorithms.Delivered optimised Python software using Numpy, Scipy, and Matplotlib libraries to measure 19 different bone parameters and output the results to CSV file.Used the program to process 464 bones and draw a conclusion that supported the existence of variation. Show less

Reported to different account teams each dedicated to Rio Tinto, Westpac Bank, Samsung Electronics and Samsung SDI.Carried out account insights on each account. Analysed industry trends of technology use and business objectives to identify areas of opportunity and architected high level system design of solutions. Presented analysis and system design to the account teams.Explored possible use of technology in manufacturing. Analysed use of Blockchain and Digital Twin in… Show more Reported to different account teams each dedicated to Rio Tinto, Westpac Bank, Samsung Electronics and Samsung SDI.Carried out account insights on each account. Analysed industry trends of technology use and business objectives to identify areas of opportunity and architected high level system design of solutions. Presented analysis and system design to the account teams.Explored possible use of technology in manufacturing. Analysed use of Blockchain and Digital Twin in manufacturing. Also investigated the use of technology to bolster ESG strategies in manufacturing industry.Received a Full Time offer as a System Engineer in CSAP program for 2022 Intake Show less

Served in RoK-US Combined Intelligence Collection Mission. Collected and analysed Military Intelligence for threat and escalated analysis according to threat level.Led mission 4 man mission team. Supervised training and QCed work of team members. Regularly trained new recruits and was commissioned for new joiner trainings by US officer for joint mission.Developed scripts in Visual Basics for Application to automate repetitive work. Automated daily statistics analysis and printed… Show more Served in RoK-US Combined Intelligence Collection Mission. Collected and analysed Military Intelligence for threat and escalated analysis according to threat level.Led mission 4 man mission team. Supervised training and QCed work of team members. Regularly trained new recruits and was commissioned for new joiner trainings by US officer for joint mission.Developed scripts in Visual Basics for Application to automate repetitive work. Automated daily statistics analysis and printed results in reportable format. Automated creation of duty roster report.Liased with US part to optimize mission work flow and introduced new system to reduce processing time of Critical Intelligence to 1/4th of initial processing time. Served as translator between ROK and US officers.Was responsible for 15 soldiers as a Squad Leader of two squads. Provided pastoral care through daily counselling sessions to track mental and physical well being. Reported directly to Company Commander.Ran monthly analysis of mission metadata and reported significant findings to Command. Show less

Assisted and supervised undergraduate students' lab experiments for propagation of electrical signals along neurons.

UROP (Undergraduate Research Opportunity) in Spots Innovation Challenge in Department of Bioengineering over 10 weeks.Worked in group of 10 in project sponsored by Wooden Spoons Children's Chartiy to research and develop a prototype for open source universal controller platform that allows input, output assistive devices to connect with each other, creating more options for disabled with more specific needs.Project presented in Association for the Advancement of Assistive… Show more UROP (Undergraduate Research Opportunity) in Spots Innovation Challenge in Department of Bioengineering over 10 weeks.Worked in group of 10 in project sponsored by Wooden Spoons Children's Chartiy to research and develop a prototype for open source universal controller platform that allows input, output assistive devices to connect with each other, creating more options for disabled with more specific needs.Project presented in Association for the Advancement of Assistive Technology in Europe (AAATE) Conference 2019 Show less