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Java

Work with Java experts

We build enterprise Java that's meant to last, scalable backends and platforms that stay maintainable and dependable for years, not just through the first heavy-traffic quarter.

1–2wks
to project kickoff
2–4wks
to first working software
100%
code & IP ownership
6–10yrs
average engineering experience

This is for teams building or scaling a backend on Java, whether that's a new API-first product, a service under real load, or an existing Java codebase that needs a steadier footing.

Custom Java Development Services

We build Java applications that drop into the architecture and data models you already run, rather than fighting them. Backend reliability, clean service boundaries, and systems that scale without a rewrite are what we optimise for, so delivery stays quick and the platform keeps extending confidently as the roadmap moves.

In high-volume systems where uptime and scale aren't negotiable, the Java backend is usually the part that has to hold. We build those backends on Spring Boot and cloud-ready architectures that take complex transactions and data flows in stride, giving your team a stable footing to ship features from instead of a fight with the infrastructure.

How we help

We settle the architecture and data model up front, then build secure, cloud-ready services in reviewable increments with tests and monitoring baked in.

We ship production-grade REST and GraphQL APIs in Java, along with the integrations into CRMs, ERPs, and payment platforms that surround them. Get the API right and a lot follows, fewer integration failures, quicker launches, and less friction between the teams building against it.

How we help

We version API contracts, apply security best practices, and build resilient integrations so data flows dependably across your ecosystem.

We build Java SaaS platforms, portals, and dashboards to grow with you rather than curdle into technical debt. With Spring MVC, Hibernate, and the like, we deliver applications that flex as requirements change, so features land on schedule and the roadmap keeps rolling instead of stalling on brittle code.

How we help

We structure the codebase for change with clean layering and Spring MVC/Hibernate so the platform adapts without accumulating debt.

Ageing Java tends to bleed performance and slow the people working on it. We upgrade, refactor, and re-platform onto current Java versions or the cloud with minimal disruption, and every step of the move pays down technical debt and firms up a foundation that speeds delivery rather than dragging on it.

How we help

We map risks first, phase the upgrade in reversible steps, and keep the system shippable so modernisation happens alongside delivery, not instead of it.

An application that can't flex with demand eventually breaks under it. We design Java for containerised, Kubernetes-based environments on AWS, Azure, and GCP, which buys you predictable scaling, resilience when things spike, and a shorter road from commit to production.

How we help

We containerise workloads, design for autoscaling and observability, and build pipelines for a quick, safe path from commit to production.

A monolith makes every change slower and riskier than it should be. Our engineers re-architect Java applications into modular microservices, independent lifecycles, clear APIs, real orchestration. Run the migration end to end, so release risk drops and your teams get a system built for faster delivery and long-term scale.

How we help

We define service boundaries, apply Spring Cloud patterns, and run the migration end to end so services scale and ship independently.

If today's data volumes and real-time expectations are straining your systems, this is where we come in. Pairing Java with Kafka, Hadoop, and Spark, we build pipelines, streaming engines, and analytics apps that work in real time, turning raw data into insight your teams can actually decide on.

How we help

We build streaming and batch pipelines with Kafka, Spark, and Hadoop, tuned for throughput and instrumented so data stays dependable.

Enterprise integration isn't just plugging APIs together, it's making them keep working when volume climbs. We connect Java applications to CRMs, ERPs, payment systems, and IoT devices so data moves securely and dependably, built on proven patterns that stretch with growth instead of snapping under it.

How we help

We handle the messy realities of external systems with resilient patterns, retries, idempotency, and clear failure handling, so integrations hold at scale.

Java experts, AI-augmented

These are the AI coding tools our engineers use to ship faster and keep code clean, distinct from the AI systems we design and build for you.

CursorClaude CodeGitHub CopilotCodexWindsurfReplit

We use these tools inside strict guardrails, every line is reviewed by a person. See how we build →

1

Senior Java engineers

Senior engineers with deep, hands-on Java experience building production systems at scale.

2

Proven across industries

Our Java teams have delivered backend work across healthcare, finance, retail, and logistics, bringing domain awareness and hard-won patterns to every engagement.

3

Enterprise-ready delivery

We hold high standards for security, testing, and documentation, and can scale a Java team up or down without sacrificing speed or quality.

The Java toolset

The Java tooling we rely on, grouped by what it does, and chosen deliberately from experience. Pick an area to see what we reach for and why.

Frameworks should balance stability against performance, so we standardise on options with strong communities, dependable support, and proven adoption across industries.

Spring Boot
Spring Cloud
Jakarta EE
Quarkus
Micronaut

Reproducible builds are non-negotiable, so our teams use ecosystem-standard tools to produce consistent, traceable builds across environments.

Maven
Gradle
Spring
Jakarta
Nexus
Artifactory

Quality gates sit at every layer, unit, integration, contract, coverage with automated checks that catch regressions early and give teams the confidence to release faster.

JUnit 5
Testcontainers
Mockito
AssertJ
Pact
JaCoCo
SonarQube
SpotBugs

An issue can only be fixed once it's visible, so we unify logs, metrics, and traces for consistent visibility across environments and faster diagnosis in production.

OpenTelemetry
Micrometer
Prometheus
Grafana
Elasticsearch
Logstash
Kibana
Loki
Jaeger
Tempo
Sentry

Security is built into every project, with tools for authentication, access control, and secret management that keep audit-ready practice the default.

Spring Security
Keycloak
Okta
HashiCorp Vault
Snyk

We version every database change to keep data reliable and auditable across all environments.

Hibernate
JPA
MyBatis
Flyway
Liquibase
PostgreSQL
MySQL
Oracle
Redis
Elasticsearch

We match each workload to the right messaging platform for durable, scalable event streams, queues, and data pipelines.

Apache Kafka
RabbitMQ
Apache Pulsar
Debezium

Portability comes first, so we use containers and orchestration to deploy applications consistently across clouds with no lock-in.

Docker
Jib
Buildpacks
Kubernetes
Helm
AWS EKS
Azure AKS
GCP GKE

We treat every environment as code, using version-controlled pipelines to enforce review, traceability, and low-risk releases.

GitHub Actions
GitLab CI
Argo CD
Terraform
Engagement

How you'd work with us on Java

Pick the level of ownership that suits you. We shape the engagement around your goals.

1

Staff augmentation

Add senior Java engineers to a team you already have.

2

Dedicated team

A committed Java team that runs like your own.

3

Full delivery

Hand over the build and we deliver it end to end.

Explore engagement models

Java FAQ

Unsure which stack suits your build?

Tell us what you're building, and we'll help you pick and build with the right stack.

Book a discovery call