Cloud Data Architect at SendBird
Seoul, KR
The engineering team at SendBird is solving some of the biggest challenges related to building a reliable, feature-rich, and scalable real-time conversational experiences across different platforms.
The challenges range from building a platform that can scale to some of the largest userbase 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 difficult problems of our customers, and make it as easy as possible for the customers to harness the power of real-time chat.


 Roles & Responsibilities


  • Design and lead reviews for efficient data models
  • Leads and supports mapping of all data sources and movement
  • Design and provide support to all data management methodologies according to required standards
  • Design Data Architectural solutions for structured data technologies and understand
  • Provide Source to Target Mappings from data models to provide basis for data integration (ETL) specifications
  • Perform complex database (SQL and NoSQL) queries and data integrity analysis
Key Qualifications


  • Bachelor's degree or equivalent experience
  • +5 years of experience in data modeling (i.e Relational, Dimensional, Columnar, Big Data)
  • Ability to work on multiple areas like Data pipeline ETL, Data modeling & design, writing complex SQL queries etc
  • +2 years of experience in organizations with mature data governance capabilities, including standardized data vocabularies and related capabilities (business glossaries, data dictionaries, etc.)
  • Experience with query analyzers and query tuning/slow query optimization
  • Ability to speak and write in English fluently and idiomatically
Bonus Points
  • Hands-on experience with Data Warehouse technologies (i.e. Redshift) and Big Data technologies (e.g Hadoop, Hive, Spark)
  • Knowledge with NoSQL technologies such as DynamoDB, Redis, MongoDB, or Cassandra
  • Experience of working in AWS Cloud environment



SendBird is the world's leading chat & messaging platform as a service. Our mission is to digitize human interactions for businesses. Our platform delivers billions of messages per month to help people connect through the products and apps they love.
We’re a Y Combinator alumnus (W16) and have raised over $120M from leading investors including ICONIQ Capital, Tiger Global Management, Shasta Ventures, August Capital, and FundersClub. We are headquartered in San Mateo, CA (40+ employees) with an Asia-Pacific office in Seoul (50+ employees).