# Hire Java Developers

> Java and Spring engineers for high-throughput services and enterprise platforms.

Source: https://www.mapleorbitsol.com/hire/java-developers

Our Java developers build robust, high-throughput services with Spring Boot and modern Java, from transactional systems to event-driven microservices.

## What they build

- Spring Boot microservices
- Event-driven systems with Kafka
- Banking and fintech back ends
- Legacy monolith modernisation
- Batch processing pipelines
- Android back-end services

## Tech stack and skills

**Core:** Java, Kotlin, Spring Boot, Spring, Hibernate, Quarkus

**Data and messaging:** PostgreSQL, Oracle, Kafka, RabbitMQ, Redis

**Build and testing:** Maven, Gradle, JUnit 5, Docker, Kubernetes

## Engagement models

- **Individual Experts:** Plug a senior specialist into your team for focused, hourly work. Specialist expertise, on demand; Transparent hourly rates; Flexible engagement length.
- **Project Packages:** A scoped engagement with clear milestones, owners and outcomes. Fixed scope & timeline; Milestone-based delivery; Predictable investment.
- **Retainer / Custom:** Ongoing partnership across software, marketing and finance. Dedicated cross-discipline team; Scale up or down as needed; Priority, long-term support.

## FAQ

### Which Java versions do they use?

Modern LTS releases such as Java 17 and 21, and they can upgrade older codebases.

### Can they work with Kotlin?

Yes. Kotlin on Spring Boot is common in our teams.

## Contact

- Email: hello@mapleorbitsol.com
- Phone: +1 (406) 476-4902
- Offices: Toronto, Canada · Lahore, Pakistan
- Start a project: https://www.mapleorbitsol.com/contact
- Book a call: https://calendly.com/hello-mapleorbitsol/30min