•Metlife LifeInsurance LEP project. -Developed product, notification and contact history microservices where insurance agents sell life-insurances to customers and register new clients. - Experience: Java Spring boot, Groovy, RabbitMQ(notification events), Redis, Spock framework. •Samsung Engineering - EDP project. - Experience: Java, SpringBoot, TypeScript, React •AJ Rental - KMS Project -Developed microservices for chat, schedule, board and task management. - Experience: Java, SpringBoot, TypeScript, React

*Designed and implemented video reviewing and managing a service for interschool sport tournaments. Provided admin dashboard for evaluating and analyzing uploaded videos. Technologies: Java, Spring, MySql, RabbitMQ

*Designed and implemented a web service for the Korean Appraisal Board that gathers and integrates statistical, metric and market data which are provided by government institutes on a monthly basis. ------- *Front-end development of secure online meeting and file sharing platform for ETRI where users of the platform can share, exchange and manage their files using novel cryptographic algorithms. *Achieved to launch spine surgery simulator that students and doctors can practice human spine surgery process with help of computer vision and 3D modeling techniques. *Developed an agent program for Windows OS that users can connect to trusted networks using tunneling techniques over the internet. Technologies: C/C++, C#, Java, Spring, Redis, MySQL, Docker, JS, CSS

*Developed and shipped a desktop program that controls the machinery parts testing chamber in vehicle manufacturing plants for Tyco Amp Korea. *Designed and implemented a firmware for high capacity external batteries (for laptops and tablets) in collaboration with the Hardware Team. Technologies: C, C#, Qt, AVR, CAN, LIN

Computer Engineering, Informatics and Computer Engineering

Information Technologies, Information Systems and Technologies