Senior Backend Engineer | Rakuten Symphony IS BU

Senior Backend Engineer | Rakuten Symphony IS BU

Senior Backend Engineer | Internet Services Business Unit | Tech | 경력 | 정규직 | Korea | 상시 채용

Responsibilities Design, develop, and maintain backend APIs, databases, and systems using Golang programming language Ensure the scalability, availability, and security of backend systems and APIs Write high-quality, reusable, and well-documented code in Golang Collaborate with cross-functional teams, including front-end developers and product managers, to ensure seamless integration of front-end and back-end systems Troubleshoot and debug production issues in a timely and effective manner, using aws debugging tools and techniques Optimize database queries and system performance to improve response time and scalability Minimum Qualifications A Bachelor’s degree in related field of study or at least 10 years of proven experience is required Knowledge of Operating System and Network Rich experiences in design patterns, data structures, and algorithms Strong background in web technologies with intimate understanding of the HTTP/HTTPS protocol Proficiency in common backend tech stacks for RESTful API Familiarity with a multitude of data stores (SQL, NoSQL, Redis) Extensive experience in building backend infrastructure on AWS / other cloud services Write clean, maintainable, and efficient code while following best practices and coding standards Excellent written and verbal communication skills in English Experience with building and managing infrastructure in above MAU 1million users Preferred Qualifications Experience with building and managing infrastructure in above MAU 1million users Knowledge and experience with gRPC Experience in architecture designing, implementing and operating cloud solutions on AWS platforms Knowledge and experience with GoLang and Echo frameworks Recruitment Process Notifications Persons with disabilities and persons eligible for national protection will be given preferential treatment in accordance with relevant laws when providing support. All positions have a probationary period of three months, and the probationary contract may be extended or terminated depending on the evaluation. If there are any false information in the submission or in the recruitment process, acceptance may be cancelled. If the final assessment does not meet internal standards, recruitment may be cancelled. Personal information, including your resume, will be kept for up to two years from the date of notification of the final result of the recruitment process. But the information can be deleted if applicant requests. All recruitments are occasional. So if successful applicants occur, the recruitment announcement may be closed early. The process may change depending on the situation, and if there is a change, separate guidance will be provided to the applicant. Employee Benefits may be subject to change based on the company's budget and headquarters' policies