Sherwyn Sin is a QA Engineer at ST Engineering, where they perform on-site troubleshooting and conduct failure analysis for after-sales products. Currently, Sherwyn is a final year student pursuing a Bachelor's degree in Sustainable Infrastructure Engineering at the Singapore Institute of Technology, and has previously earned a Diploma in Digital Entertainment Technology from Nanyang Polytechnic. They also have experience as an Associate Engineer at SMRT Corporation Ltd and as an Armour Technician in the Singapore Army, where they were awarded the rank of Corporal First Class.