Krew Stories 본문
What Krews Do
Krews develop various clients such as Android, iOS, Windows, macOS and provide users with an unrivaled mobile experience based on mobile and PC through the best services in Korea such as KakaoTalk, Daum app, and KakaoTV. You can develop your abilities to provide basic UIs and experience professional growth on each domain for various service functions, including text message, music, video, etc.
Krews develop the front end of Kakao web services, utilizing frameworks such as VanillaJS, React, and Vue.js and various front-end technologies. You can achieve professional competence as a front-end developer while extensively experiencing from desktop to mobile, Daum and KakaoTalk.
Network Engineering: Krews design, establish and run data center networks on time to conduct distributed processing of heavy traffic and process all Kakao traffic with stability. Also, they take charge of prevention, diagnosis, and restoration of network fault and automation of management.
System Engineering: Krews are in charge of establishing, operating, troubleshooting, and analyzing server/storage systems where Kakao's large-scale services are running.
Also, they develop applications to establish server system
Krews are operating all the Hadoop platforms in Kakao while researching and developing the necessary technology to run a large-scale Hadoop platform for big data.
Krews operate all sorts of RDBMS/NoSQL technology while managing Greenplum and MongoDB.
DBA: Krews are in charge of tuning query/server settings, troubleshooting the database, and testing new functions and performance of the database.
Data Architect: Krews design architecture for service data operation and implement the relevant process.
Krews develop the entire cloud platform for Kakao and its community services. Also, Krews conduct research and development of physical/virtual machine/container service, storage service, and service data platform.
Krews are responsible for reliable back-end support, from various services used by the whole nation, including KakaoTalk, Daum, to their advertising platforms creating business value and various enterprise platforms supporting all this.
Krews build a system to collect, store, and process big data from Kakao's numerous services. The accumulated data is processed into an analysis system that helps decision-making and is used for recommendation services.
Krews play a role in prototyping a new product and increasing the value of existing products by analyzing vast data of Kakao and drawing insights. They utilize algorithms, machine learning, statistics, GPU programming to perform multiple roles from business strategy establishment to product implementation.
Krews conduct QA across the whole process to provide high-quality service/platform stablity.
They set up QA processes and strategies calibrated for characteristics of service/platform and purpose and directionality of organization while analyzing user demands and collaborating with service teams to grow into a proactive service/platform QA team.
Krews establish and operate a comprehensive management system for information protection, including managerial, technical, and physical protection measures, to prevent leakage of vital corporate information by hacking, recurrence of a security incident, and secondary damage.
Krews prepare and actualize guide documents for development tools and Kakao's technological assets to help developers understand them. They write technical documents for internal/external developers and potential clients such as API reference documents and developer's guide while managing complicated documentation projects. Also, Krews teach how to improve writing skills for their colleagues.