Nokia

Backend Engineer, Java

Nokia

full-time

Posted on:

Location Type: Hybrid

Location: Athens • Greece

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Tech Stack

AWSAzureCloudElasticSearchGrafanaJavaKubernetesLinuxMicroservicesPrometheusPython

About the role

  • Design, develop, test, automate, and debug software in a DevOps model.
  • Deliver high-quality products on time with a focus on performance and scalability.
  • Prototype and integrate emerging technologies such as OSGi, Microservices, Kubernetes, and ElasticSearch.
  • Review product requirements, code, and test designs to ensure software excellence.
  • Contribute to new feature development and resolve software bugs.
  • Support customer escalations and ensure robust system reliability.

Requirements

  • Masters/Bachelor Degree in computers/communication/electrical engineering
  • 6+ years of experience in Java development, troubleshooting, and software lifecycle management.
  • Strong knowledge of cloud platforms (AWS, Azure, or Google Cloud) and Linux command-line operations.
  • Expertise in microservices architecture, Kubernetes, and containerized applications.
  • Strong understanding of software architecture and design patterns
  • Experience with SNMP, NetConf-YANG models, and REST APIs.
  • Experience with CI/CD tools and DevOps practices
  • Familiarity with monitoring tools like Prometheus, Grafana, or Elasticsearch.
  • Experience leading cross-functional technical teams
  • Ability to mentor and develop junior engineers
  • **Nice to Have:**
  • Certified Kubernetes Application Developer (CKAD) or similar certification.
  • Knowledge of SDN/NFV concepts and automation.
  • Proficiency in shell or Python scripting.
Benefits
  • On site, hybrid or remote work arrangements, based on the business requirements
  • Life and medical insurance, plus an annual medical check-up program
  • A minimum of 90 days of Maternity and Paternity Leave, with the option to return to work within a year following the birth or adoption of a child (based on eligibility)
  • Group pension plan and incentive programs to support long-term financial security
  • Ticket restaurant e-card
  • Company bus transportation and company-provided mobile device with subscription
  • Referral bonus for recommending qualified candidates
  • Well-being programs to support your mental and physical health
  • Personal Support Service 24/7 - a confidential support channel open to all Nokia Employees and their families in challenging situations
  • Opportunities to engage with Nokia Employee Resource Groups (NERGs), as well as access to mentors, coaches, and Employee Growth Solutions
  • A learning culture that promotes continuous personal and professional growth – for your role and beyond
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Javamicroservices architectureKubernetescontainerized applicationscloud platformsLinux command-line operationsREST APIsCI/CD toolsDevOps practicesshell scripting
Soft Skills
leadershipmentoringcross-functional team collaborationtroubleshootingsoftware lifecycle managementcommunicationproblem-solvingcustomer supportperformance focusscalability focus
Certifications
Certified Kubernetes Application Developer (CKAD)