Hire Java Engineering
for enterprise-grade systems

From enterprise applications and microservices to cloud-native platforms, our Java engineers build robust, scalable systems that power businesses at global scale.
Java logo
100+
Java projects delivered
18+
years of Java expertise
150+
Java & JVM engineers
Core Capabilities
What we build with Java
Enterprise Applications
Scalable and mission-critical
Mission-critical enterprise applications with Spring Boot, Jakarta EE, and Hibernate — designed for high availability, security, and seamless integration with existing systems.
Enterprise Applications
Microservices & APIs
Distributed and cloud-native
Distributed microservices and REST/GraphQL APIs with Spring Boot, Spring Cloud, and Kafka — built for resilience, observability, and horizontal scaling.
Microservices
Data & Integration
Efficient data processing and ETL
High-performance data processing with Apache Kafka, Spring Batch, and Spark — real-time streaming, batch processing, and system integration at enterprise scale.
Data Engineering
How It Works
From architecture to production
Step 1
Architecture &
Stack Design
We evaluate your requirements and design the right Java architecture — whether it is Spring Boot microservices, Jakarta EE enterprise apps, or reactive systems with Quarkus and Vert.x.
Step 2
Agile
Development
Our enterprise solution engineers work in 2-week sprints with continuous integration and demo cycles. You see working software every step of the way.
Step 3
Testing &
CI/CD
Comprehensive test suites with JUnit 5, Mockito, and Testcontainers. Our QA specialists and DevOps engineers ensure every build is production-ready through automated pipelines.
Step 4
Deployment &
Monitoring
We deploy Java applications with Docker and Kubernetes, configure health checks and metrics endpoints, set up observability with Prometheus, Grafana, and OpenTelemetry, and ensure resilience in production.
Hire Java Developers

Java engineers ready to join your team

Extend your engineering capacity with dedicated Java developers who integrate with your workflow, tools, and culture from day one.

Spring Boot, Spring Cloud & micro-services architecture
CI/CD pipelines with Docker, Kubernetes & GitHub Actions
Jakarta EE & cloud-native deployments on AWS and Azure
Legacy modernization & monolith-to-microservices migration
REST & GraphQL APIs, Kafka, event-driven systems
Why product Enhancement
Improve with intent, not impulse
Generative AI
AI-assisted
code review
Every pull request is reviewed by AI tools that catch bugs, security vulnerabilities, and Java anti-patterns before human review begins.
AI testing icon
AI-powered
testing
Automated test generation for Java classes, services, and data access layers — increasing coverage while reducing manual test writing effort.
JVM optimization icon
JVM
optimization
JVM tuning, GraalVM native images, and virtual threads (Project Loom) — maximizing throughput, reducing memory footprint, and achieving sub-second startup times.
Intelligent automation icon
Intelligent
automation
AI-driven profiling to identify performance bottlenecks, memory leaks, and thread contention — plus intelligent code generation for boilerplate Java configurations.
FAQ

Frequently Asked
Questions

Java remains the backbone of enterprise software — powering 90% of Fortune 500 companies. Its strong type system, mature ecosystem, JVM performance, and backward compatibility make it the safest choice for mission-critical applications that need to run reliably for decades.
Yes. We specialize in modernizing legacy Java systems — migrating from Java 8 to Java 21+, upgrading from Java EE to Jakarta EE, adopting Spring Boot 3.x, and decomposing monoliths into microservices while keeping existing systems running.
We use JVM tuning, profiling with VisualVM and JProfiler, GraalVM native images for faster startup, virtual threads (Project Loom) for high-throughput concurrency, and continuous performance monitoring with Prometheus and Grafana.
We work with Spring Boot 3.x, Jakarta EE, Quarkus, Micronaut, Hibernate/JPA, Maven and Gradle for builds, JUnit 5 and Mockito for testing, and Docker/Kubernetes for containerized deployments.
Absolutely. We use Spring AI and LangChain4j to integrate LLM capabilities, RAG pipelines, vector databases, and intelligent automation directly into Java backends — making AI features a natural part of your enterprise architecture.
DSi Java engineering team
LET'S CONNECT
Ready to scale your product?
Book a session to discuss your Java project with our engineering leadership.
Talk to the team