Passionate Software Engineer | Innovative Problem SolverJava | Javascript | Typescript | AngularJS | MongoDB | Microsoft Azure Cloud | AWS | DockerGreetings! I'm a self-taught software engineer with a unique blend of creativity and technical prowess. My journey began with an interest in startups and evolved into a relentless pursuit of coding mastery. To learn how to architect intricate systems, I've honed my skills while creating captivating games like "Hide and Chick," achieving viral success. My learning journey expanded into web development with projects like TinyUrl and e-commerce, where I strategically optimized resources and database mechanisms. I'm still learning to fulfill my pursuit of crafting software that delights users. Let's connect and collaborate on projects!
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Software EngineerAriniSan Francisco, Ca, Us -
Software EngineerEggs Studio Jul 2022 - Present- Deployed and maintained a horizontally auto-scalable AWS cloud server for a multiplayer game, effectively servicing 20,000+ users and accumulating 5M+ social media views.- Streamlined user experience by implementing Google OAuth for user authentication and authorization, facilitating easier login and access to services while reducing friction; leading to 27% of users validating through the new method after the rollout.- Enhanced data security by implementing exchange between Google… Show more - Deployed and maintained a horizontally auto-scalable AWS cloud server for a multiplayer game, effectively servicing 20,000+ users and accumulating 5M+ social media views.- Streamlined user experience by implementing Google OAuth for user authentication and authorization, facilitating easier login and access to services while reducing friction; leading to 27% of users validating through the new method after the rollout.- Enhanced data security by implementing exchange between Google access tokens and AWS IAM Role, ensuring authorized access to AWS resources such as API Gateway, Lambda, and DynamoDB, thereby protecting sensitive information and ensuring compliance with security best practices.- Identified and resolved a critical faulty server restart by implementing server-side network polling, reducing daily maintenance by 8 developer-hours and cutting operational costs by 77%, significantly improving team productivity.- Streamlined API calls for the multiplayer game lobby connection system leveraging AWS API Gateway and Lambda, enhancing security and ensuring scalability.- Developed a Key Generation Service (KGS) for game lobby management using AWS Lambda and DynamoDB; pre-generated five-letter keys with TTL for reuse, ensuring key uniqueness and optimizing key retrieval time.- Utilized Docker image containerization for server builds, significantly reducing the risk of vendor lock-in and operational costs by 43%.- Leveraged AWS Elastic Kubernetes Service(EKS) to monitor server health and enable horizontal auto-scaling, effectively preventing overloads during high-traffic events and maintaining a seamless user experience. Show less -
Software EngineerExponential Trading Inc Feb 2021 - Jul 2022San Jose, California, United States
Jisung Choi Education Details
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Political Economy
Frequently Asked Questions about Jisung Choi
What company does Jisung Choi work for?
Jisung Choi works for Arini
What is Jisung Choi's role at the current company?
Jisung Choi's current role is Software Engineer.
What schools did Jisung Choi attend?
Jisung Choi attended University Of California, Berkeley.
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Jisung Choi
Queens, Ny -
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