Java Engineering
Java development for enterprise services and APIs
Backend engineers for Spring Boot services, integration-heavy applications, and the modernization of Java systems that have been running for a decade and now need to change.
Java 21 LTSSpring Boot 3MicroservicesKafkaJPAJUnit
Technology Depth
Java stack coverage
Comprehensive ecosystem coverage backed by vetted senior principals and certified specialists.
Language & Runtime
Java 21 LTSJava 17 LTSJava 11Records & Sealed TypesVirtual ThreadsPattern MatchingStreams & Functional JavaJVM TuningGraalVM Native Image
Frameworks
Spring Boot 3Spring CloudSpring SecuritySpring DataHibernate / JPAQuarkusMicronautJakarta EEMapStructLombok
Integration & Data
REST APIsGraphQLApache KafkaRabbitMQIBM MQgRPCBatch Processing (Spring Batch)Oracle / PostgreSQL / SQL ServerRedisFlyway / Liquibase
Quality & Delivery
JUnit 5MockitoTestcontainersSonarQubeMaven / GradleDockerKubernetesCI/CD PipelinesObservability
Enterprise Delivery
Typical Java engagements
- Service development — new APIs and backend services built to your standards
- Modernization — monolith decomposition and framework version upgrades
- Integration — connecting Java services to ERP, banking, and third-party systems
- Performance — profiling, query tuning, and JVM configuration
- Test coverage — unit and integration tests around existing untested code
- Support — production incident resolution and enhancement delivery
Upgrading long-lived Java systems
The usual blocker is not the language version, it is the dependency chain and the absence of tests around behaviour nobody has documented.
- Characterization tests written before any upgrade begins
- Dependency upgrade sequenced rather than attempted at once
- Behaviour verified against production traffic patterns
- Rollback path defined for every release
Common Questions
Frequently Asked Questions
Transparent insights into our delivery, pricing models, security compliance, and onboarding timelines.
Can you work on an existing codebase rather than greenfield?
Yes, and that is the majority of our Java work. The first deliverable is usually test coverage around existing behaviour so changes can be made safely.