Initialize
Java Senior Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Java Senior Developer in Farnborough (Hampshire) for 6+ months at £“pay rate” per day. Key skills include Java 17/21, AWS, Spring Boot, Kubernetes, and Kafka. Experience with microservices and data migration is essential.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
-
💰 - Day rate
Unknown
-
🗓️ - Date
October 14, 2025
🕒 - Duration
More than 6 months
-
🏝️ - Location
On-site
-
📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
Farnborough, England, United Kingdom
-
🧠 - Skills detailed
#PostgreSQL #Microservices #Java #Migration #Security #Spring Boot #Artifactory #Kubernetes #Kerberos #JUnit #Datadog #Jenkins #Kafka (Apache Kafka) #Logging #GitHub #AWS (Amazon Web Services) #DynamoDB #Vault #Grafana #NoSQL #Databases #Observability #HBase
Role description
Java Senior Developer - 3 days a week Farnborough (Hampshire), 6+ months
Key skills
- Java 17, 21
- AWS
- Junit 5, Cucumber
- Spring Boot 3, 4
- Tooling (Gradle, GitHub, Nexus, Artifactory, Sonar, Jacoco)
- Kafka
- Kubernetes, Helm
- Databases (Preferably HBase, PostgreSQL)
- Jenkins and CICD
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)
Duties
- Migrate on-premises 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.
Java Senior Developer - 3 days a week Farnborough (Hampshire), 6+ months
Key skills
- Java 17, 21
- AWS
- Junit 5, Cucumber
- Spring Boot 3, 4
- Tooling (Gradle, GitHub, Nexus, Artifactory, Sonar, Jacoco)
- Kafka
- Kubernetes, Helm
- Databases (Preferably HBase, PostgreSQL)
- Jenkins and CICD
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)
Duties
- Migrate on-premises 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.
