Senior Software Engineer

Czym będziesz się zajmować?

• Build and operate observability for a distributed Retail Platform deploying software across thousands of low-bandwidth stores through cloud-native and edge-based solutions.
• Design metrics, logging, tracing and telemetry across cloud and edge components.
• Build monitoring pipelines, dashboards and alerting for deployment health, device status and store operations.
• Define SLIs, SLOs and reliability metrics for deployment services.
• Create operational analytics for rollout progress, failure detection and capacity planning.
• Integrate telemetry from cloud services, edge devices, deployment agents and infrastructure into centralized platforms.
• Automate issue detection and root-cause analysis; develop self-service reporting for engineering, support and operations.
• Drive observability standards and monitoring strategies across the Retail Platform.
• Work 60% of the week, including three days, at office or local sites near Kraków and the remainder remotely.

• 6+ years of software engineering experience.
• Strong Java development skills with the Spring Framework.
• Strong analytical and problem-solving skills with a data-driven mindset.
• Basic system design skills.
• Deep understanding of metrics, logs, traces, alerting strategies and performance monitoring.
• Experience with observability frameworks and standards such as OpenTelemetry.
• Knowledge of event-driven systems and event sourcing patterns.
• Hands-on experience with CI/CD pipelines and automated testing.

• Familiarity with SQL databases and distributed systems concepts.
• Knowledge of Kubernetes and Docker.
• Experience with monitoring and observability tools, including Prometheus, Grafana, Victoria Metrics or New Relic.
• Experience troubleshooting complex distributed systems in production.

• Java
• Performance monitoring
• Spring
• Obserwowalność
• OpenTelemetry
• Myślenie analityczne
• Rozwiązywanie problemów
• Event-Driven Architecture
• Event sourcing
• CI/CD
• Test automation

• Projektowanie systemów

• Polski
• Angielski

• 26k–33k PLN brutto/m (Umowa o pracę)
• Umowa o pracę - Elastyczne godziny pracy (100%)
• Praca zdalna: Hybrydowo
• Pakiet medyczny, Pakiet sportowy

We are Tesco, and we’re always looking ahead. We use tech to make things a little better for everyone, every day.

Forget off- the-shelf. We love coming up with our own ideas and building things ourselves. We empower our technologists to play a part in Tesco’s future. Solving crunchy tech problems, making customers’ lives a little easier, and making a difference to our communities and the planet.

Our Technology team is made up of over 4,000 experts spread over 5 countries: UK, Poland, Hungary, Czech Republic and India. These teams all have one thing in common – helping solve problems at a global scale.

Whether making products, software or systems, our teams each focus on a particular area, taking strategic ownership of the architecture, design, testing, deployment, infrastructure, operation and security of the systems in their domain, to ensure agile, smooth and safe operations, and maximum business impact.

It doesn’t matter who you are, everyone has the opportunity to make things happen at Tesco. We listen and learn. We all love tech. And we always work together as a team. That’s why you won’t find big egos at Tesco. Just tech experts with lots of ideas that help millions of customers, every day.