Software Engineer, Server Platform

센드버드의 엔지니어링 팀은 신뢰성, 풍부한 기능, 확장성을 모두 갖춘 실시간 소통 경험을 다양한 플랫폼에 제공하면서 거대한 도전과제들을 해결해나가고 있습니다. 저희 팀의 도전과제들에는 대표적으로 다음이 해당됩니다: 분산된 환경에서 최적의 레이턴시로 대규모 사용자를 지원할 수 있고 확장가능한 플랫폼을 구축, 기능이 풍부하면서도 가벼운 고성능 클라이언트 SDK 개발, 고객들이 실시간 소통 기술을 더욱 빠르게 도입할 수 있도록 해주는 제품과 서비스를 제공하는 것입니다,

본 포지션으로 합류시 소프트웨어 엔지니어로서 저희와 함께 세계 최고의 실시간 소통 솔루션 및 제품을 구축할것이라 기대합니다. 또한, 개발 관련 지식과 경험을 학습 및 확장하고 월드클래스 제품을 구축하여 고객들이 저희 실시간 서비스를 쉽게 사용하고 문제를 해결할 수 있도록 있도록 합니다. 단순히 기능을 구현하는 것이 아니라 신뢰성, 레이턴시, 확장성, 운영과 관련된 문제들을 해결하시고 고객들에게 세계 최고의 커뮤니케이션 경험을 제공해주시는 역할입니다.

이런 일을 하실 수 있어요

• 실시간 메시지 서비스 구현을 위한 확장성 있는 대용량 분산 시스템 구축
• 복잡한 아키텍처 문제를 해결하기 위한 직관적인 API 설계
• API 및 메시지 서비스에 대한 고객 중심 문서 작성
• 전 세계에 분산된 클라우드 인프라 위에 안정적이고 효율적인 서비스 설계 및 구축
• 클라우드 환경에서의 서버 배치 및 운영 

이런 분과 함께 하고 싶어요

• Python, Java, Kotlin, Go, C++ 등 서버 사이드 프로그래밍 언어의 활용 능력
• 실시간 시스템 개발, 배포 및 유지보수 경력 5년 이상
• 멀티스레딩 및 분산 아키텍처에 대한 이해
• 자신의 생각을 논리적으로 제시하고 설득할 수 있는 능력
• 팀 단위로 일을 진행하고 결과를 만들어 내는 능력
• 문제점에 대한 근본원인을 찾는 추론 능력
• 오버/언더 엔지니어링을 이해하고 주어진 문제에 최선의 해결책을 찾는 능력
• 스스로 문제를 도출하고 해결책도 제시할 수 있는 능력

이런 점이 있으시면 더 좋아요

Contact ▷ talent.kr@sendbird.com

 

The challenges range from building a platform that can scale to some of the largest user-bases across distributed environments with optimal latency; creating a feature-rich yet lightweight and high performance client-side SDK; and building products and services that can help customers incorporate real-time conversational technologies more rapidly.

You will be participating in building the best real-time conversational products and solutions possible. You are expected to learn and expand on your engineering knowledge and experiences to build a world-class product that solves the difficult problems of our customers, and make it as easy as possible for them to harness the power of real-time chat.

 

What You Will Do

• Build a large-scale distributed and scalable real-time messaging service
• Design simple, intuitive API to solve complex architectural problems
• Write customer-centric documentation on API and messaging services
• Architect and build efficient servers on our globally distributed infrastructure
• Deploy and operate server clusters within a cloud environment

Who You Are

• Working knowledge on server-side programming languages like Python, Java, Kotlin, Go and C++
• 5+ years of experience developing, shipping, and maintaining real-time systems
• Understanding of multi-threading and high performance distributed architecture
• Ability to present your ideas logically and persuasively
• Ability to work as a team and drive results
• Ability to find the root cause of problems with a minimal set of information and data points
• Ability to find the optimal solution given resource constraints; understands under-engineering and over-engineering concepts
• Ability to identify problems and come up with solutions

Bonus Points

• Experience working on real-time chat/messaging system
• Experience handling massive concurrent connections and processing large-scale traffic
• Understanding of Unix/Linux systems
• Understanding of Event-Driven Frameworks
• Understanding of TCP/IP and network programming
• Understanding of RDBMS, NoSQL and distributed databases
• Understanding of server virtualization, global infrastructures, load balancing, and handling massive data traffic
• Experience leading a project-level engineering organization

Our KR benefits include (but are not limited to)

• Silicon Valley's equity program (1-year cliff) 
• Remote work policy, flexible work hours
• Be Your Best Self: 3.9 million won (prorated by start date) for expenses ranging from professional development classes and training, to personality assessments, to gym memberships, to books, to fitness classes, to mental health services, to massages
• Support for home office set up such as motion desks, chairs, monitors, and AirPods 
• Learn a Language benefit - up to 3.6 million won per year towards language lessons 
• Weekly office lunch
• Monthly team building cost
• Partial support for commuting costs
• Free parking at the Seolleung office
• Group insurance support that covers employees, spouses, and children
• Medical checkup support, including MRI and genetic testing - for the employee and one family member
• Seven additional paid holidays in addition to annual leave (Boost leave, Birthday leave, etc.)
• Support for the latest work devices, such as MacBook Pro (special support options for each job position)
• Unlimited snack bar filled with snacks, beverages, and instant noodles every day
• 12-week paid parental leave support (available for both mothers and fathers)
• Other support programs for congratulations and condolences

The Future of Work at Sendbird

Sendbird values both work efficiency and team collaboration, and relationship building. For that purpose, we operate the new Future of Work system. Those who live within an hour's commute to work will go to the office twice-per-week to achieve synergy while autonomously choosing the best place and time to work together. Depending on your residence, organization, or nature of work, the frequency of attendance will be determined by consulting with the team.

What diversity and inclusion mean to us

There is no such thing as a perfect candidate and the best employees come from a wide range of backgrounds, experiences, and skill sets. Sendbird is a place where everyone can learn and grow. We respect, promote, and encourage diversity for equal employment opportunities and encourage you to apply if this role excites you.

About Sendbird

At Sendbird, we are building the most scalable and powerful chat API in the world with a mission to build connections in a digital world. Conversations have always been the way people build relationships and get things done and our goal is to put the power of conversations in the hands of every developer and brand by making apps more social through chat, voice and video.

Sendbird is rapidly growing unicorn start-up headquartered in San Mateo, CA with additional offices in; New York, London, Seoul, Singapore, and Bengaluru and has raised over $220M with a $1 Billion+ valuation from leading investors, including: ICONIQ Capital, STEADFAST Capital Ventures, Tiger Global Management, Shasta Ventures, Softbank Vision Fund 2, and Y Combinator.

Contact ▷ talent.kr@sendbird.com