O

OKX

Venture capital for blockchain startups

Database Administrator

Database AdministrationConfirmed live in the last 24 hours
Full-timeSingaporeNo salary listed

About the Job

Requirements

  • A bachelor's degree or above in Computer Science or a related field.
  • At least 4 years of database management experience and 2 years of experience with cloud platforms, specifically Alibaba Cloud or AWS.
  • Proficiency in relational, NoSQL, and distributed database architectures; familiarity with high-availability designs and proven experience delivering them in production.
  • Deep understanding of mainstream database engine internals, with hands-on database design, capacity planning, and architecture governance capabilities.
  • Proficiency in database performance tuning and optimization, with experience operating databases at high concurrency and large-scale data volumes.
  • Hands-on experience with MySQL, PostgreSQL, Redis, MongoDB, Elasticsearch, HBase, and Kafka.
  • Strong Linux/Unix system administration skills and proficiency in Python and Shell scripting.

Responsibilities

  • Execute end-to-end database operations, including backup and recovery, monitoring and alerting, health checks, capacity planning, release support, lifecycle management, and operational documentation, ensuring database platforms meet business requirements for stability, performance, and availability.
  • Drive database reliability and performance optimization through SQL tuning, index optimization, schema review, workload analysis, slow-query analysis, and root-cause investigation for production incidents.
  • Implement database security and governance controls, including access management, privilege review, audit logging, encryption, data masking, vulnerability remediation, and security baseline enforcement.
  • Maintain and regularly validate database backup, recovery, and disaster recovery solutions, including RPO/RTO planning, restore testing, cross-region/cross-zone replication, failover drills, and emergency recovery procedures.
  • Deliver database migration, scaling, sharding, read/write splitting, high availability, and data distribution solutions for business-critical systems.

Desired Qualifications

  • Familiarity with Perl or PHP.

About the Company

cb

OKX

Venture capital for blockchain startups

OKX Ventures acts as the investment arm of the OKX cryptocurrency exchange, funding and supporting blockchain, DeFi, and Web3 projects. It invests across a wide range of areas—from infrastructure and middleware to applications and games—aiming to strengthen the crypto ecosystem. The firm provides capital and access to OKX’s network of partners and advisors to help portfolio companies grow and succeed. Notable holdings include Polygon, Solana, and Avalanche, reflecting a strategy focused on projects with potential to impact the crypto industry at large. OKX Ventures differentiates itself through its crypto-native perspective, extensive industry network, and active involvement in portfolio development, rather than just providing funding. Its goal is to identify promising projects and help them scale, contributing to a more robust and innovative blockchain ecosystem.

Company size
5,001-10,000
Company stage
Not listed
Total funding
$1.1B
Headquarters
Singapore, Singapore
Founded
2017

Recently Posted Jobs

Explore more opportunities at OKX

See more jobs