Senior Software Engineer - Backend (Colleague Benefits)

Tesco Technology Hungary · Kraków, Poland

NoFluffJobs (Poland) Posted Jun 10, 2026 First seen Jun 12, 2026
You will need
  • Around 6+ years of experience as a Software Engineer within the JVM ecosystem
  • Working with Agile environment
  • Demonstrate excellent understanding of language & framework and a good working knowledge of the abstraction layer underneath
  • Take a business problem and come up with the technical strategy (push vs pull etc, real time vs batches, sync vs async) within the team, high level design and lead the implementation
  • Need minimal directions or guidance and collaborate with SDEs across teams working on the same or similar business problem
  • You showcase exemplary behaviour in your work – your design, delivery, code, processes all set examples for your team
  • Influence your team’s technical and business strategy by suggesting novel approaches
  • Able to communicate your ideas and get feedback from different stakeholders and drive convergence to achieve the right outcomes
  • Continually propose and drive process improvements
  • Help elaborate requirements where necessary
  • Demostrated technical leadership


Technology:

  • Java 21
  • SQL and NoSQL DBs
  • Splunk, New Relic
  • Microsoft Azure, OpenShift
  • RESTful web services
  • Some web applications framework knowledge (Spring preferred)
  • Docker and Kubernetes
  • Microservices and Distributed Systems
  • Testing tools (i.e JUnit / Spock / Mockito / WireMock)
  • Git, Maven and/or Gradle, other CI/CD tooling (GH Actions or equivalent)