Position: Database Administrator
Company: CEX.IO LABS
Category: Data Engineer
Experience required: 3y
English level: intermediate

CEX.IO is one of the first decentralized finance ecosystems to allow customers to purchase crypto with a credit or debit card. With over 4 million registered users globally, we have a spectrum of products and services for investors of all experience levels - from the “crypto curious” beginner to the “crypto serious” professional trader. We are a regulated entity that’s operational globally, and in 48 states across the U.S.

Responsibilities:
— support infrastructure for mission-critical systems;

— support development environments

— Database maintenance (Security patches, Upgrades, data movement)

— Database Performance issues

— Database monitoring (Logging, Monitoring)

— Knowledgebase\documentation creation\maintenance

Requirements:
— excellent Linux administration skills

— excellent knowledge of Postgresql

— preferred NoSQL knowledge (MongoDB, Redis, ClickHouse)

— Linux shell scripting

— solid understanding of distributed systems, data stores, data modeling, indexing, and associated trade-offs
— good knowledge  of GitLab or other code tracking platforms

— solid understanding of IT\network security

— understanding of Proxmox VE cluster, KVM (virtualization, backup)


Nice to have:
—  experience with cloud providers like AWS, Azure, GCP

In return, we offer:
—  Engineers have an opportunity to influence product development with 4M+ customers worldwide and 10-15k users daily
—  We have technically complex unusual projects in the key of mathematics, algorithms, high load, security
—  Our company is open to new technologies and not tied to a specific stack
—  Competitive remuneration
—  Corporate laptop