Position: Database Administration with PostgreSQL, Online Retailer
Company: DataArt
Category: SQL
Experience required: 3y
English level: intermediate

About the vacancy

We offer a $5,000 Sign-on bonus to the specialist that will accept our offer and join DataArt in this position. $5,000 will be included in the first salary.

Our client is one of the biggest online retailers worldwide. DataArt specialists help develop and support its services. We have helped the company to create web portals and mobile apps, delivery control systems, staff management tools, data storage and much more. Modern IT systems have allowed the company to increase the number of its customers to over half a million. Retail provides a yearly profit of around £2+ billion. But our client is determined to earn even more by reselling the technological tools that have led them to their success.

Based on the new IT infrastructure and the experience of its modifications, the company is working on developing a cross-functional system that will be able to fit the interests of other companies that are interested in acquiring such systems.

DataArt provides consultation and development of the software for the client in both areas of their activities: online sales and creation of the cross-functional retail platform.

The candidate will be working primarily with Postgres running on both private and public cloud infrastructures. Also, you will be involved in managing NoSQL databases such as Cassandra. Your passion for automation would be a great plus.

Must have
- 2+ years of experience with PostgreSQL
- Knowledge of Bash or Python
- Experience in Linux administration (CentOS or RHEL would be a plus)
- Excellent knowledge of SQL and PostgreSQL operators
- Experience in physical and logical database design
- Ability to create stored procedures, and triggers in PL/pgSQL
- Skills in query optimization
- Understanding the model of relational data and normal forms
- Basic knowledge of PostgreSQL database architecture
- Ability to communicate with specialists from various fields
- Excellent communication skills (spoken and written)
- Willingness to learn English

Would be a plus
- Experience in creating/maintaining data warehouses
- Experience using Kubernetes and Docker
- Experience in capacity planning and forecasting based on performance estimates and metrics
- Experience in open source projects
- Experience and relevant understanding of the continuous operation of systems (24/7)
- Ability to learn quickly in a fast-paced environment

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