Cloud Data Architect


Seoul, KR
  • Job Type: Full-Time
  • Function: Data Science
  • Post Date: 02/27/2021
  • Website:
  • Company Address: 400 1st Avenue, San Mateo, San Mateo, CA, 94401

About SendBird

At Sendbird, we are building the most scalable and powerful chat API in the world. We have customers from over 150 countries around the world serving a truly wide-range of use cases across communities, marketplaces, on-demand services, games, and e-commerce.

Job Description

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.


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


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


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).

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Disclaimer: Local Candidates Only
This company does NOT accept candidates from outside recruiting firms. Agency contacts are not welcome.