Database Engineer

Webfleet; Warszawa; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Flexible hybrid work model

Home office setup allowance

Monthly home office allowance

Birthday off and volunteering time off

Lunch vouchers

Health and life insurance (fully paid)

Pension scheme (employer funded)

Pet insurance

Job summary

Webfleet is seeking a Database Engineer with deep PostgreSQL and Oracle expertise to design, build, and optimize scalable, secure data platforms. You will operate PostgreSQL in production, work with Kubernetes-based deployments (CNPG), and support Oracle environments while driving automation and reliability across the data services stack.

You will collaborate with cross-functional teams to deliver high-quality features, improve operational practices, and ensure robust disaster recovery and

Qualifications

• Solid experience as a Database Engineer or similar role.
• Hands-on PostgreSQL administration in production environments.
• Knowledge of Oracle database administration and operations.
• Experience with SQL tuning, indexing, and performance troubleshooting.
• Familiarity with Kubernetes-based database deployments and CNPG.
• Experience with backup/restore, high availability, and DR.
• Ability to automate recurring tasks with scripting.
• Excellent written and verbal English communication.

Responsibilities

• Design, maintain, and scale reliable database platforms and services.
• Operate PostgreSQL in production and optimize performance.
• Work with PostgreSQL on Kubernetes using CNPG in cloud-native environments.
• Support Oracle databases and ensure high availability and DR readiness.
• Analyze queries, indexes, and execution plans for performance tuning.
• Improve security, access controls, and data integrity.
• Automate routine DB admin tasks and lifecycle management.
• Collaborate with developers, architects, DevOps, and system engineers.

Skills

PostgreSQL administration

Oracle database administration

SQL performance tuning

Kubernetes

CloudNativePG / CNPG Operator

Automation / scripting

Production database operations

English communication

Tools

CNPG Operator tooling

Grafana / observability

Cloud platforms (AWS/Azure)

Job description

Are you an exceptional Database Engineer with deep PostgreSQL expertise and solid Oracle knowledge? Do you thrive on solving complex reliability and scalability challenges, driving automation, and shaping modern database platforms? We're looking for engineers with a strong ownership mindset who challenge the status quo, collaborate across disciplines, and are passionate about building resilient, secure, and high-performing data services in a truly agile environment.

At Webfleet, you'll have the opportunity to influence our database platform, elevate engineering practices, and help define the future of our mission-critical infrastructure.

What You'll Do:

• Design, improve, and maintain reliable, scalable, secure, and high-performing database platforms and services,
• Operate, maintain, and optimize PostgreSQL databases in production environments,
• Work with PostgreSQL in Kubernetes-based environments, including CloudNativePG / CNPG Operator,
• Support and maintain Oracle database environments,
• Analyze and optimize SQL queries, indexes, execution plans, schemas, and database performance,
• Improve database availability, backup and restore, replication, high availability, and disaster recovery processes,
• Monitor database health, capacity, performance, logs, metrics, and alerts,
• Troubleshoot incidents, performance issues, data issues, and operational problems,
• Improve database security, access management, data integrity, and compliance-related processes,
• Support database upgrades, patching, maintenance, and lifecycle management,
• Help improve database change management, release readiness, and operational processes,
• Automate recurring database administration and operational tasks where useful,
• Collaborate with development teams, architects, product owners, DevOps engineers, and system engineers to support reliable delivery of new features,
• Contribute to database reviews, operational reviews, infrastructure reviews, and technical discussions.

Who are you?

There is no single path to becoming part of Bridgestone Mobility Solutions. However, to be successful in this role, we imagine you bring the following:

• Solid experience as a Database Administrator, Database Engineer, Database Reliability Engineer, or similar role,
• Strong hands‑on experience with PostgreSQL administration and production operations,
• Knowledge of PostgreSQL in Kubernetes-based environments, ideally with CloudNativePG / CNPG Operator,
• Good knowledge of Oracle database administration and operations,
• Strong experience with SQL, query tuning, execution plan analysis, indexing strategies, and performance troubleshooting,
• Experience with backup and restore, replication, high availability, disaster recovery, and database monitoring,
• Good understanding of database architecture, storage, capacity planning, data integrity, and database security,
• Experience with database upgrades, patching, maintenance, and operational lifecycle management,
• Familiarity with automation or scripting for recurring database administration tasks,
• Interest in working closely with software engineers, architects, component owners, DevOps engineers, and system engineers,
• Strong communication skills, an analytical mindset, and a goal‑oriented, quality‑focused approach,
• A willingness to learn and adopt new database technologies and operational practices as needed by the team,
• Fluency in English.

Nice to have:

• Knowledge of AWS or cloud-based database operations,
• Experience with database observability tools such as Grafana, logs, metrics, and alerting,
• Experience with infrastructure as code or automation tools,
• Familiarity with Kubernetes or containerized environments from a database operations perspective.

Let’s not forget the good stuff!

• A flexible, hybrid work model.
• One‑time payment to set up your home office.
• Monthly home office allowance.
• Chance to work abroad for 40 working days per year.
• Birthday off and volunteering time off.
• Unlimited Access to LinkedIn Learning.
• Access toGofluentplatform to learn new languages.
• Free access to CALM (top mental health app).
• Employee Assistance Program.
• Lunch vouchers.
• Access to My Benefit platform(discount on sport clubs, cinemas, restaurants…).
• Fully paid health and life insurance.
• 100% employer funded pension scheme.
• Pet insurance

Who are we?

Webfleet is Bridgestone’s globally trusted fleet management solution. More than 50,000 businesses across the world use it to improve fleet efficiency, support drivers, boost safety, stay compliant and work more sustainably. For more than 25 years it has been empowering fleet managers with data-driven insights that help them optimize their operations.

Webfleet contributes towards the delivery of The Bridgestone E8 Commitment. This broad, global corporate commitment clearly defines the value Bridgestone is promising to deliver to society, customers and future generations in eight focus areas: Energy, Ecology, Efficiency, Extension, Economy, Emotion, Ease and Empowerment. These provide a compass to guide strategic priorities, decision making and actions throughout every area of the business.

More information at: webfleet.com. Follow us on X: @WebfleetNews and LinkedIn @Webfleet. For more information on Bridgestone corporation visit Bridgestone.com or the Bridgestone Newsroom.

Want to join us?

We are an equal-opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, or disability status.