이 공고, 이렇게 물어볼 겁니다
Q1
10X 규모의 비즈니스 성장을 지원하는 백엔드 서비스를 디자인하고 구축한 경험에 대해 구체적으로 설명해주세요
🎯 대규모 성장에 대한 백엔드 서비스 설계 및 구축 경험 확인
Q2
99.999% 가용성을 달성하기 위한 시스템 아키텍처를 어떻게 설계했나요? 구체적인 사례를 하나 꼽아서 말씀해주세요
🎯 고가용성 시스템 아키텍처 설계 경험 확인
Q3
클라우드 인프라스트럭처를 자동화하기 위한 Terraform, Python, 또는 Go를 사용한 경험에 대해 설명해주세요. 어떤 문제를 해결하기 위해 자동화를 구축했나요?
🎯 클라우드 인프라스트럭처 자동화 경험 확인
Q4
CI/CD 파이프라인을 최적화하고 컨테이너화된 환경을 구축한 경험에 대해 설명해주세요. 어떤 성능 개선을 달성했나요?
🎯 CI/CD 파이프라인 및 컨테이너화된 환경 최적화 경험 확인
질문만 읽으면 컨닝이에요. 소리 내어 답해보세요 — 어디서 틀어지는지 짚어드립니다.
공고 내용
Korean text will follow English
Company Introduction
Role Overview
As a Senior Back-end Engineer, you will architect, design, and scale core backend services and cloud platform infrastructure capable of supporting 10X business growth, 99.999% availability, and sub-millisecond latencies.
You will dive deep into complex domain problems, collaborate with engineering leaders across global locations, and build self-service, resilient backend systems. In this high-impact role, you will combine hands-on technical execution with engineering leadership to drive continuous operational excellence.
What You Will Do
- Design, build, and maintain high-performance, highly available, and scalable backend services to support 10X scale.
- Architect resilient distributed systems and APIs capable of handling massive concurrency with sub-millisecond latencies.
- Define technical vision and system architecture leveraging cloud infrastructure to achieve 99.999% availability.
- Develop self-service platform tools and end-to-end cloud deployment automation using Terraform, Python, or Go.
- Optimize CI/CD pipelines, containerized environments (Kubernetes, Docker), and automated testing/monitoring systems.
- Identify system performance bottlenecks, optimize cloud infrastructure usage, and enforce security and networking best practices.
- Solve complex technical problems across Public Cloud (AWS, GCP, Azure) and Hybrid Cloud environments.
- Exert technical influence across multiple engineering teams through mentorship, architectural reviews, and continuous knowledge sharing.
Basic Qualifications
- Bachelor’s or Master’s degree in Computer Science or a related technical field (or equivalent practical experience).
- 5+ years of hands-on experience in backend engineering and building large-scale distributed systems in production.
- Strong proficiency in modern backend programming languages such as Go, Python, Java, or C++.
- Proven experience in system design and architecture using public cloud services (AWS, GCP, or Azure).
- Deep technical expertise in Kubernetes, Docker, Linux internals, and Infrastructure as Code (IaC) tools like Terraform.
- Demonstrated track record of delivering backend systems requiring 99.999% uptime and low-latency performance.
- Hands-on experience with database management (SQL/NoSQL), automated CI/CD deployment pipelines, and microservices architecture.
- Exceptional problem-solving skills, analytical capability, and strong cross-functional collaboration and communication skills.
Recruitment Process and Others
Recruitment Process
- Application Review - 1st Interview - 2nd Interview - Offer
Details to Consider
- This job posting may be closed prior to the stated end date for application if all openings are filled.
- Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.
- This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary perio
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