Senior Java Developer

6 days ago

London, Greater London, United Kingdom Cognizant Technology Solutions Full time

3 Days of work in the office

Job Summary

  • Work Profile for First 6 Months:
  • Migrate on-premise services to OCP in AWS.
  • Update pipelines to use in-house Trident solution.
  • Upgrade all components from Spring Boot 3.5 to 4.
  • Creation of new services or data sinks that are single responsibility and publish/consume from Kafka.
  • Service decommissions.
  • BAU work.

Job Requirements

Must Have Skillsets:

  • Java 17, 21
  • Junit 5, Cucumber
  • Spring Boot 3, 4
  • Tooling (Gradle, GitHub, Nexus, Artifactory, Sonar, Jacoco)
  • Kafka
  • Kubernetes, Helm
  • Databases (Preferably HBase, PostgreSQL)
  • Jenkins and CICD

Nice to Have Skills:

  • Desired Additional Skills & Experience:
  • Kafka Streams, Data sinks
  • OCP
  • RabbitMQ
  • Observability (Datadog, Grafana, Logging concepts and traces, Logback)
  • AWS
  • NoSQL datastores (Mongo, DynamoDB)
  • Security (Kerberos, JWT, Hashi Corp Vault, CVEs)
  • Design principles (Event Driven, testing, migrations, SOA, microservices, APIs)

Soft Skills:

  • Engineers should be self-sufficient and able to think for themselves, challenge solutions, and resolve issues without assistance from other FTEs.
  • Effective communication skills.

Ability to challenge solutions.

Understanding of Solid & Design principles.

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