YeongChan Choi
Technical Supprot Engineer
Suwon,Gyeonggido
Summary
With a strong interest in Cloud, Microservices Architecture (MSA), and Observability, I have successfully led multiple projects focused on enhancing system reliability and performance. Specialize in leveraging tools like Prometheus, Grafana, Jaeger for effective monitoring and observability, while also utilizing AWS services and Kubernetes for scalable, cloud-native solutions.
Overview
2
2
years of professional experience
2
2
Certifications
Work History
Training
AWS Cloud School
01.2024 - 07.2024
- Learned about infrastructure (Linux, Database, Docker, Kubernetes etc...) and AWS Cloud and did several projects
- Completed 9 AWS certified train courses (Architecting on AWS, Running Containers on Amazon Elastic Kubernetes Service etc...)
Internship
LG CNS
07.2023 - 08.2023
- Did a project in PerfecTwin Solution team for 4 weeks as an industry-academia cooperation internship
Training
People Space
07.2022 - 08.2022
- Developed an NLP model for matching resumes and job descriptions using Python, Google Colab, Doccano, and spaCy
- Earned a top performing team and a top contributor through strong collaboration and teamwork.
Education
Bachelor Degree of Computer Science Engineering - Computer Science
Chung-ang University
Seoul 04.2001 -
Skills
Technical Languages: Java(Spring Boot), Python
Observability & Monitoring: Grafana, Prometheus, Grafana Loki, Jaeger, EFK Stack (Elastic Search, Fluent Bit, Kibana), Amazon CloudWatch
Database: MySQL/MariaDB, Amazon Aurora MySQL, Amazon DynamoDB, MongoDB, Redis
Containerization & Orchestration: Docker, Kubernetes, Istio, Amazon EKS
AWS Services: Amazon EC2, Amazon S3, AWS Lambda, AWS CodePipeline etc…
IaC: Terraform
Languages: Korean (Native), English (Intermediate, OPIC-IH)
Projects
Online Auction Platform for Used Goods May - Jul 2024
- To ease the stress about selling used goods transaction, inspired by the success of auction systems in other countries.
- Served as the team leader for 10 weeks, managing schedules, delegating tasks, supporting team members, and overseeing backend development and infrastructure design.
- Initially built the infrastructure in an On-Premises (VM) environment, then migrated it to the AWS Cloud with several AWS services (Amazon EKS, Amazon SQS, Amazon Aurora MySQL, AWS CodePipeline etc...) and observability tools (Grafana, Prometheus, Grafana Loki, Jaeger, Amazon CloudWatch)
Capstone Project: Traditional Market Helper Mar - Jun 2023
- To help revitalize traditional markets, made an application with easy upload and use that information to help customers shop
- Created and designed the application with Spring Boot, MySQL (AWS RDS), AWS EC2as a backend developer, and thoroughly managed the application as a team leader
Capstone Project: AI Customized Tour Course Application Sept - Dec 2022
- Application for customized tour course recommendation according to user's tendency
- Created and designed the application with Flutter and Firebase as a backend developer, and thoroughly managed the application
Certification
AWS Certified Solutions Architect – Associate, AWS
Timeline
Certified Kubernetes Administrator, Cloud Native Computing Foundation
06-2024
AWS Certified Solutions Architect – Associate, AWS
05-2024
Training
AWS Cloud School
01.2024 - 07.2024
Internship
LG CNS
07.2023 - 08.2023
Training
People Space
07.2022 - 08.2022
Bachelor Degree of Computer Science Engineering - Computer Science
Chung-ang University
04.2001 -
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