Database Administrator

Project overview

Hi! Discover the possibilities of cooperating with Scalo!

At Scalo, we deliver software projects and support our partners in developing their businesses. We create software that enables people to make changes, act faster, and achieve better results. We use a wide spectrum of IT services to support our clients in achieving their business goals.

Our areas of activity include, among others:

What do we offer as part of cooperation?

• technology consulting,
• software creation,
• embedded systems,
• cloud solutions,
• data management,
• dedicated project teams.
• the opportunity to provide services in various projects in the areas of Software, Embedded, Data, and Cloud Services,
• involvement in additional pre-sales and expert initiatives,
• access to medical care, a sports card, and a cafeteria platform in accordance with current cooperation principles.
• implementation of an deployment project in the banking sector, with central systems and solutions supporting a network of self-service devices (ATM),
• preparation, configuration, maintenance, and development of PostgreSQL database environments during deployment,
• support for the production environment,
• installation, configuration, and updating of PostgreSQL instances,
• support for functional, integration, performance, and acceptance testing,
• monitoring of database performance and identification of bottlenecks,
• optimization of SQL queries and database configuration,
• implementation and supervision of backup and data recovery mechanisms,
• support for data migration processes between environments,
• resolution of incidents and problems related to database availability and performance,
• cooperation with development, testing, analytical, and infrastructure teams,
• preparation of technical documentation and operational procedures,
• ensuring the environment complies with security requirements applicable in the banking sector,
• hybrid model, 2 days a week from the office in Warsaw,
• rate of 125 PLN/h based on a B2B contract.
• minimum 3 years of experience as a Database Administrator,
• at least 2 years of experience in PostgreSQL database administration,
• experience with NCR Atleos Authentic, with implementation or migration projects,
• experience in projects related to availability and security in the banking, financial, or payment sector,
• very good knowledge of PostgreSQL, query optimization, backup and recovery tools, PostgreSQL replication mechanisms,
• ability to analyze logs and diagnose performance problems,
• knowledge of Linux systems at an administrative level, basic Bash or Python scripting,
• experience in monitoring database environments,
• knowledge of monitoring tools, e.g., Grafana, Prometheus, Zabbix,
• ability to plan database environment capacity,
• knowledge of incident and change management processes, Agile model,
• ability to work with Jira and Confluence,

Nice to have

PostgreSQL High Availability (HA), Docker or Kubernetes, CI/CD.

Project details

• Start: 2026-11-12
• Remote: hybrid
• Location: Warszawa, PL
• Rate: 115-125 EUR/h
• Languages: Polish, English