✓ Service Overview- Anime OTT service to provide legal animation service- https://laftel.net/[Global Project Team (2023-01-Present)]✓ Responsible for+) All of the following work was done with Senior Developer, and I am mainly in charge of studying by the sideStudy Domain Driven Design Pattern, Design Pattern (GoF), Test Driven Development- Study and apply Design Patterns to better map out DDD patterns and codes that separate responsibilities and… Show more ✓ Service Overview- Anime OTT service to provide legal animation service- https://laftel.net/[Global Project Team (2023-01-Present)]✓ Responsible for+) All of the following work was done with Senior Developer, and I am mainly in charge of studying by the sideStudy Domain Driven Design Pattern, Design Pattern (GoF), Test Driven Development- Study and apply Design Patterns to better map out DDD patterns and codes that separate responsibilities and roles- Exercising how to develop TDDStage Docker Setting- Apply Docker method from existing AWS EC2 onlyCommon API response Schema discussion with frontend team- Front team says they need formalized Reponse Schema for caching, reflecting after discussionSetting AWS- VPC (Private/Public Subnet), EC2, RDS, S3, CDN, LoadBalancerPGPool Proxy Server Setting- Log DB Query for securityDomain & DB Architecture- Review plans and separate domains- Categorize Usecase and discuss which domain would be good- Add Unit test to all api Show less

A subsidiary called Laftel was acquired by another company and changed as if it had been transferred, but it is actually the same company.✓ Service Overview- Anime OTT service to provide legal animation service- https://laftel.net/[2022-01-2022-12]Replace image serving method with Lambda- Front-and-team changes image size so that images can be croppedMarketing Support Tasks- Working with Black Butler EventsISMS Monthly Security Audit… Show more A subsidiary called Laftel was acquired by another company and changed as if it had been transferred, but it is actually the same company.✓ Service Overview- Anime OTT service to provide legal animation service- https://laftel.net/[2022-01-2022-12]Replace image serving method with Lambda- Front-and-team changes image size so that images can be croppedMarketing Support Tasks- Working with Black Butler EventsISMS Monthly Security Audit TaskToss Pay Payment Design, Implementation & Maintenance- Regular payment, general payment implementationDevelopment of LG Uplus Interworking- Encryption logic for integration Porting from Java to Python- Implement functions such as user inquiry, membership subscription, regular membership payment, membership refund etcRevenue aggregation error correction[2021-01-2021-12]Creating a multi-profile function- Responsible for Profile related functions- Payment function maintenanceMarketing Support Tasks- Working with Custom Advertisements- Working with April Fool's Day EventsEncoding operation- Simple encoding of new incoming videosSearch engine maintenance tasks- Sorting, changing logic related to PriorityWork on improving the work detail page- Add Highlight Video- Add review functionality and refactoring structure[2020-05-2020-12]Add a test codeImproving the Admin Site- Work closely with the operations team to improve inconvenience and add functionalityResolving Legacy ErrorsTo improve the speed of the Home API- Identify and improve the slowness of DB queries and frameworksS3 Media (image, video) CleanupCreate Goods Sales FunctionSending personal information and marketing emails- Develop the ability to send email to all users using AWS SESImproving the Admin SiteResolving Legacy ErrorsTo improve the speed of the Home APIS3 Media (image, video) CleanupCreate Goods Sales FunctionImproving Slow APIsSending personal information and marketing emails Show less

[Sinamon Project (2018.01-2018.04)]✓ Service Overview- Sites that open and apply for meetings✓ Software UsedDjango 2.1.5, Django Rest Framework 3.9.1, PostgreSQL ✓ Responsible for- Ability to complete payment, cancel payment, and send upcoming meeting e-mail from administrator page- Create a meeting from the Administrator page- User meeting subscription, review, and tagging capabilities[MoveDot Project (2018.05-2018.09)]✓ Service… Show more [Sinamon Project (2018.01-2018.04)]✓ Service Overview- Sites that open and apply for meetings✓ Software UsedDjango 2.1.5, Django Rest Framework 3.9.1, PostgreSQL ✓ Responsible for- Ability to complete payment, cancel payment, and send upcoming meeting e-mail from administrator page- Create a meeting from the Administrator page- User meeting subscription, review, and tagging capabilities[MoveDot Project (2018.05-2018.09)]✓ Service Overview- A video-based style sharing service to encourage the sale of products in the video by posting reviews in the shopping mall✓ Software UsedDjango 2.2, Django Rest Framework 3.9.2, PostgreSQL ✓ Responsible for- Extract and compress thumbnails when posting images and save them- Crawling URLs and saving data for user-entered products- Development of a function to induce participation in reviews by setting period events for each shopping mall✓ Application[Dotda (2019.09-2020.03)]✓ Service Overview- An app that collects marketers' information to make it easier to find the marketers you need- More than 1,000 marketing agencies already have data and are available free of charge✓ Software UsedDjango 2.2.1, Django Rest Framework 3.9.4, PostgreSQL✓ Responsible for- Send notifications when an event occurs and use the Administrator page to send notifications to specific users and groups immediately✓ ApplicationAndroid : https://play.google.com/store/apps/details?id=com.nhnad.dotda[YouWho Project (2019.11-2020.03)]✓ Service Overview- A service that helps personal guides create and proceed with travel packages in Korea✓ Software UsedDjango 2.2.5, Django Rest Framework 3.10.3, PostgreSQL✓ Responsible for- Use iamport (https://www.iamport.kr/) service to link- Send messages, emails, and notifications when all events occur- Use the Cron Tab to Set Up Your Trip / Send Travel Readiness E-mail Before Completion of Your Trip Show less

✓ Service Overview- Integrated management services to quickly, easily and securely receive mobile payments- Offline integrated QR service that allows payment of WeChat and Alipay for Chinese tourists visiting Korea✓ Software Usednode.js, .NET Framework, SQL Server ✓ Responsible for- Payment system interworking (Hana Bank, Lpoint, Payco) - Payment API Service (Mike)- TNDN Administrator Page Maintenance- TNDN Home Page Maintenance✓… Show more ✓ Service Overview- Integrated management services to quickly, easily and securely receive mobile payments- Offline integrated QR service that allows payment of WeChat and Alipay for Chinese tourists visiting Korea✓ Software Usednode.js, .NET Framework, SQL Server ✓ Responsible for- Payment system interworking (Hana Bank, Lpoint, Payco) - Payment API Service (Mike)- TNDN Administrator Page Maintenance- TNDN Home Page Maintenance✓ ApplicationWeb : http://www.tndn.co.kr/Android : https://play.google.com/store/apps/details?id=tndn.app.owneriOS : https://apps.apple.com/kr/app/tndn%ED%8C%8C%ED%8A%B8%EB%84%88/id1364457454?l=en Show less