---
title: "Hire Java Developers"
url: "https://www.spaceo.ca/hire/java-developers/"
date: "2026-06-11T07:41:15-07:00"
modified: "2026-06-24T02:58:19-07:00"
type: "WebPage"
resource: "https://www.spaceo.ca/hire/java-developers/"
timestamp: "2026-06-24T02:58:19-07:00"
author:
name: "Rakesh Patel"
word_count: 2134
reading_time: "11 min read"
summary: "Home > Hire > Java Developers"
description: "Hire Java developers to build enterprise apps, Android apps, microservices, and APIs on Spring Boot, Kafka, AWS. ISO-certified, NDA-backed."
keywords: "Hire Java Developers"
language: "en"
schema_type: "WebPage"
---
# Hire Java Developers
_Published: June 11, 2026_
_Author: Rakesh Patel_
[Home](https://www.spaceo.ca/) > [Hire](https://www.spaceo.ca/hire/) > Java Developers
# Hire Java Developers
Hire Java developers from Space-O Canada with 5–10 years of experience across Java 21 LTS, Spring Boot 3, Spring Cloud, Hibernate, Kafka, and AWS who have shipped systems under real production load. From refactoring legacy Java 8 monoliths to building scalable SaaS backends or adding AI-driven search, we align closely with your roadmap and architectural goals.
As a leading Java development company, we provide a dedicated Java development team structured for delivery. Our backend engineers work with Spring Boot, PostgreSQL, and Redis, supported by Android specialists, DevOps engineers managing Docker, Kubernetes, and CI/CD, and a tech lead guiding system design.
Fill out the form to hire core Java developers who have expertise in providing[ expert enterprise software development services ](https://www.spaceo.ca/services/enterprise-software-development/)and remove bottlenecks, close skill gaps, and deliver consistently.
[View Testimonial](#client-testimonials)[View Our Portfolio](#portfolio-of-our-software-development-team)Build Your Team in Just 24 Hours.
## Successful Projects Delivered by
Our Dedicated Java Development Team
### Jopla: Italy’s Premier Service Marketplace
We support the ongoing development and stabilization of **Jopla**, a major service marketplace in Italy connecting customers and service providers across 20+ categories. Our engineers built cross-platform mobile apps using Kotlin Multiplatform Mobile, developed location-based discovery features via Google Maps API, and rebuilt core backend systems using Node.js and GraphQL. Continuous optimization efforts have improved platform stability and reduced user-reported issues significantly.
 Node.js Kotlin MongoDB Stripe[See Project Details](https://www.spaceo.ca/case-study/service-marketplace-platform/)
### CallRecorderPro: Call Recording App for Mobile Users
We maintain and enhance **CallRecorderPro**, a widely used call recording application with over 7.5 million downloads across iOS and Android. The Java and Kotlin teams handle continuous feature development, OS compatibility updates, and security patches. Backend stability is ensured through Laravel Lumen and MySQL, with AWS S3 managing secure storage for audio and video recordings at scale.
 Java Node.js PHPMySQL[See Project Details](https://www.spaceo.ca/case-study/phone-call-recorder-app-development/)[See More Case Studies](https://www.spaceo.ca/case-study/)
## Hire Remote Java Developers for Your Organization
Our team of Java developers covers the complete product lifecycle, from Spring Boot backends and Android apps to API platforms and cloud migrations. Hire Java app developers who work exclusively on client products using their proven core expertise listed below.
### [](https://www.spaceo.ca/services/web-app-development/)Custom Java Development
Hire experienced Java developers to build applications from the ground up, tailored to specific business goals rather than dropped in from a template. They scope the domain model, pick the right Spring Boot or Quarkus foundation for your workload, and ship production-ready releases that match how your team actually operates.
### [](https://www.spaceo.ca/services/artificial-intelligence-development/)Enterprise Java Development
Hire core Java developers to create scalable, high-concurrency systems using Jakarta EE (formerly J2EE) and the Spring Framework that handle complex business operations for fintech, insurance, logistics, and regulated B2B platforms. They design the transaction, caching, messaging, and batch processing layers that carry real enterprise load without collapsing.
### [Web Application Development](https://www.spaceo.ca/services/web-app-development/)
Hire Java web developers to build production-ready web applications powered by a dedicated Java backend on Spring Boot, Spring MVC, and Hibernate with PostgreSQL. They design the server-side domain model, authentication, role-based access, session handling, and business logic that drives customer portals, SaaS dashboards, and admin consoles from day one.
### [](https://www.spaceo.ca/services/saas-development/)[Mobile App Development](https://www.spaceo.ca/mobile-app/)
[Hire Android Java developers](https://www.spaceo.ca/mobile-app/android/developers/) to build native Android applications using core Java, the Android SDK, Room, and Retrofit, paired with Kotlin, where it fits the roadmap. They handle push notifications, offline sync, deep linking, and Google Play release workflows. For cross-platform plans, you can also [hire dedicated mobile engineers](https://www.spaceo.ca/mobile-app/developers/) through the same contract.
### Cloud-Native Development Solutions
Hire Java developers to leverage AWS, Azure, or Google Cloud and build scalable, cost-efficient applications on containerized Spring Boot, Micronaut, or Quarkus services. They design for autoscaling, serverless triggers, managed databases, and observability through OpenTelemetry, so your platform scales with user growth.
### Legacy Modernization and Migration
Hire Java developers to update outdated Java systems, including Java 8, Java EE, WebLogic, and JBoss monoliths, to modern architectures like Spring Cloud microservices or cloud-native environments that improve performance, security, and release velocity. We document each architecture decision so your in-house team can own maintenance after handover.
Build Robust Apps With Java Developers Who Already Fit Your Stack
No mismatches. Just vetted engineers aligned to your backend, workflows, and timelines from day one.
[Talk to Our Experts](/contact-us/)
## Our Journey In Numbers
**100+**
Happy Clients Worldwide
**300+**
Successful Projects
**65%**
Repeated & Referral Business
## How to Hire Java Developers From
Space-O Canada?
01
### Schedule a Discovery Call
Discuss project goals, validate Java expertise, and align scope, timelines, resources, and engagement models.
02
### Share Project Requirements
Review requirements, integrations, dependencies, and compliance needs to define the ideal Java developer profile.
03
### Profile and Resume Screening
Receive pre-vetted Java developer profiles matched to your stack, domain, cloud, and integration requirements.
04
### Interview Shortlisted Developers
Evaluate technical expertise through live coding, system design, problem-solving, and concurrency-focused interview sessions.
05
### Sign NDA and Contract
Finalize agreements covering IP ownership, confidentiality, compliance obligations, data handling, and code transfer.
06
### Onboard and Kickoff
Integrate Java developers into your workflows, sprints, tools, and communication channels with measurable deliverables.
## Hire Top Java Developers With Flexible
Engagement Models
Our dedicated Java development team works closely with you to align with your project scope, timelines, and budget. Whether you need on-demand engineering support or a fully dedicated team, our flexible engagement models scale as your product grows.
### Part-Time Java Developers
Ideal for ongoing feature development, maintenance, and sprint-based enhancements without the commitment of a full-time hire.
Get experienced **Java developers for part-time support** across Spring Boot development, microservices architecture, and Android Java implementations.
- 4 hours a day, 5 days a week
- Billing cycle: Monthly
- Minimum: 1 month
- Available when you need them
### **80** hours/month
[Hire Part-time Java Developer](/contact-us/)
### Dedicated Java Team
Best suited for companies looking for end-to-end product ownership and long-term development velocity.
Hire a **dedicated Java team** including backend engineers, Android specialists, DevOps engineers, and a technical lead to manage full-cycle development and scaling.
- 8 hours a day, 5 days a week
- Billing cycle: Monthly
- Minimum: 1 month
- Works only on your project
### **160** hours/month
[Hire a Java Team](/contact-us/)
### Hourly Java Developers
Perfect for short-term tasks, urgent fixes, or flexible development support on demand.
Engage **Java developers on an hourly basis** for quick execution, sprint-based development, or specialized technical assistance.
- Billing cycle: Weekly/Monthly
- Minimum: 25 hours
- Payment based on hours worked
- Flexible sprint-based engagement
### Custom hours
[Hire Hourly Java Developer](/contact-us/)
## Client Testimonials
 Project Summary
MedicalCustom Software Development for Medical Devices Company
Space-O Technologies develops a custom software system for a medical devices company. The team has integrated the system with the client's existing processes and implemented encryption and security protocols.
[ View All → ](https://www.spaceo.ca/testimonials/)  Project Summary
MedicalCustom Platform Development for Medical Device Co
Space-O Technologies has developed a custom platform for a medical device company. The team has built a UI, integrated a backend system, and incorporated workflow tools for project management.
[ View All → ](https://www.spaceo.ca/testimonials/)  Project Summary
Consumer products & servicesSoftware Dev for Map-Based Dispatch Solutions Provider
Space-O Technologies has developed an MVP for a map-based dispatch solutions provider's product. The team has built a map-based dispatch system using Google Maps, accessible through web and native mobile apps.
[ View All → ](https://www.spaceo.ca/testimonials/)  Project Summary
EducationCustom Software Dev for Education Solutions Initiative
Space-O Technologies has built custom software for an education solutions initiative. The team has worked on features such as offline functionality, personalized learning paths, and progress tracking.
[ View All → ](https://www.spaceo.ca/testimonials/)  Project Summary
Hospitality & leisureBooking Platform Dev for Recovery Facility Marketplace
Space-O Technologies has developed a digital booking platform for a recovery facility marketplace. They've built a platform that connects users with vetted recovery facilities, retreats, and activity hosts.
[ View All → ](https://www.spaceo.ca/testimonials/) "Their deep understanding of the medical industry and commitment to tailored solutions has impressed us the most."Space-O Technologies has delivered a system that has significantly improved the client's data protection and compliance processes. The team has a deep understanding of the medical industry and outstanding project management. Space-O Technologies communicates clearly and delivers work on schedule.
Semih OktayOwner, CardioMed Device ConsultantsEdgewater, Maryland 5.0 ★ ★ ★ ★ ★ Quality 5.0 Schedule 5.0 Cost 5.0 Willing to Refer 5.0 "They went beyond just building software by aligning their work with our mission and user base."Space-O Technologies has delivered a user-friendly platform that improves efficiency in component organization and streamlines inventory updates. The team's project management is outstanding; they have delivered on time and communicated clearly. Their understanding of the client's niche stands out.
Julie SchulteCEO & Co-Founder, ChamfrOakland, California 5.0 ★ ★ ★ ★ ★ Quality 5.0 Schedule 5.0 Cost 5.0 Willing to Refer 5.0 "There is a high level of talent, and the company focuses on hiring the right individuals for the job."Space-O Technologies has successfully delivered the MVP and is now moving forward with its second version. The team manages the project well, ensuring they promptly address issues and meet the client's needs. They also showcase a high level of talent and communicate via email and online meetings.
AnonymousFounder, Map-Based Dispatch Solutions ProviderToronto, Ontario 5.0 ★ ★ ★ ★ ★ Quality 5.0 Schedule 5.0 Cost 5.0 Willing to Refer 5.0 "Their project management was excellent."Thanks to Space-O Technologies, the client has reached communities that were previously excluded from digital education. The team has delivered every milestone on time and is responsive to the client's needs. Moreover, their resources maintain open communication and adapt quickly to feedback.
Soraya FouladiCEO, JARASan Francisco, California 5.0 ★ ★ ★ ★ ★ Quality 5.0 Schedule 5.0 Cost 5.0 Willing to Refer 5.0 "I love working with them. They consistently meet my needs and challenges and are always willing to work with me."Space-O Technologies has met the client's needs and challenges. Their team understands all the assigned tasks and works well with the client, enabling them to deliver outputs on time. They also impress the client with their professionalism, expertise, and communication via email and meetings.
Minelsa Del RosarioOwner, Recovery and RetreatsScarsdale, New York 5.0 ★ ★ ★ ★ ★ Quality 5.0 Schedule 5.0 Cost 5.0 Willing to Refer 5.0
## Hire Expert Java Developers with Latest Technology Skills
Hire Java developers skilled in modern frameworks, Android development, cloud platforms, and data systems used in production across Canadian and North American projects.
### Core Java
 Java[ Kotlin](https://www.spaceo.ca/services/kotlin-app-development/) Scala
### Android
[ Android SDK](https://www.spaceo.ca/hire/openai-developers/) Jetpack Kotlin Multiplatform
### Database
[ PostgreSQL](https://www.spaceo.ca/hire/openai-developers/) MySQLOracleMongoDBRedis
### AI and Machine Learning
[ OpenAI](https://www.spaceo.ca/hire/openai-developers/)AnthropicGoogle GeminiLlama (Meta)Mistral AILangChainTensorFlowAWS BedrockIBM Watsonn8n
### DevOps & CI/CD
 DockerKubernetesJenkinsGitHub ActionsTerraformAnsible
## Why Choose Space-O to Hire Remote
Dedicated Java Developers?
Businesses from different industries trust Space-O to build and deliver robust, scalable, and high-performing Java solutions. Hire dedicated Java developers in Toronto, Canada, who treat client projects with the same seriousness as an in-house team. Our team focuses on transparency, speed, and results.
### On-Time Delivery
Our dedicated Java developers ship on schedule 98% of the time through disciplined agile development sprints. You get predictable velocity, reliable release dates, and steady progress toward your Spring Boot, microservices, and Android roadmap.
### Senior Java Bench With Real Production Miles
Space-O Canada has delivered software for 100+ clients across Canada, the US, and the UK. Our top Java developers bring experience across enterprise SaaS, fintech backends, Android apps, data pipelines, and legacy modernization, averaging 6+ years per engineer.
### Full-Stack Java Expertise
Hire full-stack Java developers who handle Spring Boot backends, Android Java apps, and React or Next.js front ends on the same contract. Teams often pair our Java experts with dedicated backend developers on multi-language programs so one contract covers the full product surface.
### Long-Term Partnership
65% of our business comes from repeat clients and referrals. This reflects the trust our dedicated Java developers earn through consistent delivery, clean code, and honest status calls rather than one-off project work.
### PIPEDA, PHIPA, and AODA Alignment
Work with top Java developers for hire who build software aligned with PIPEDA, PHIPA, and AODA, ensuring compliance with Canadian privacy, healthcare, and accessibility standards from day one of the engagement.
### Hiring Scalability and Flexibility
Hire dedicated Java developers full-time, part-time, or hourly based on your project size. Scale up for enterprise builds, scale down between sprints, and pay only for the capacity you actually need.
## Our Dedicated Developers’ Capabilities
Across Multiple Stacks
When your product demands a different stack or needs to align with existing systems, we provide backend expertise across multiple modern technologies to match your architecture and long-term roadmap.
### [Hire Nodejs Developers](https://www.spaceo.ca/hire/nodejs-developers/)
Responsiveness drives modern applications. Build real-time APIs and event-driven systems with our Node.js developers who use a unified JavaScript stack for speed and scalability.
### [Hire Golang Developers](https://www.spaceo.ca/hire/golang-developers/)
High performance becomes essential at scale. Develop cloud-native microservices with our Go developers who design low-latency systems with efficient concurrency.
### Hire Kotlin Developers
Maintainability improves with the right language. Build modern JVM backends with our Kotlin developers who create concise, type-safe APIs that simplify long-term development.
### [Hire Python Developers](https://www.spaceo.ca/hire/python-developers/)
Data-heavy platforms demand flexibility. Build AI, ML, and analytics-ready backends with our Python developers who ship Django, FastAPI, and LangChain services that move from notebook to production.
### [Hire Django Developers](https://www.spaceo.ca/hire/django-developers/)
Structure matters for data-heavy platforms. Build secure, scalable web applications with our Django developers who deliver robust backend architecture and rapid development for complex systems.
### Hire Spring Boot Developers
Enterprise systems demand structured scalability. Build microservices and cloud-ready backends with our developers who use Spring Boot, Spring Cloud, Hibernate, and Kafka for reliable systems.
## Industries We Serve
Our dedicated Java developers have built backends, Android apps, and data pipelines for industries where compliance, scale, and uptime are not negotiable, so your product starts with hard lessons already learned.
[Healthcare & Fitness](https://www.spaceo.ca/healthcare/)
[Food and Beverage](https://www.spaceo.ca/solutions/food-beverage-software/)
[Supply Chain Management](https://www.spaceo.ca/solutions/supply-chain-management-software/)
[Transportation](https://www.spaceo.ca/mobile-app/uber-development/)
[Real Estate](https://www.spaceo.ca/real-estate/)
[Custom CRM](https://www.spaceo.ca/solutions/crm-software/)
[Events](https://www.spaceo.ca/solutions/event-management-software/)
[HRMS](https://www.spaceo.ca/solutions/human-resource-management-system/)
 [POS](https://www.spaceo.ca/solutions/pos-system-software/)
[Insurance](https://www.spaceo.ca/services/insurance-software-development/)
Looking to Hire Java Developers for Your Next Project?
Tell us your roadmap in 15 minutes. Walk away with a recommended Java stack, a rough cost estimate, and a sprint-by-sprint delivery plan from a senior Java developer, not a salesperson.
[Talk to Our Experts](/contact-us/)
## Frequently Asked Questions about Hiring the
Top Java Developers
**How much does it cost to hire Java developers in Canada?**
The cost of hiring Java developers in Canada typically ranges between CAD 25 and CAD 55+ per hour, depending on experience level, technical specialization, and the complexity of the project. Developers with expertise in areas like Spring Boot, microservices architecture, or Android development generally fall on the higher end of the range due to their deeper system design and scalability experience.
**How do you protect my IP when I hire Java developers?**
Intellectual property protection is handled through a structured legal and security framework. Every engagement begins with a signed NDA, followed by a master services agreement and a detailed statement of work that clearly defines ownership rights. Clients retain complete ownership of all source code, mobile or web builds, and infrastructure scripts developed during the engagement.
**How quickly can I onboard Java developers?**
Onboarding is designed to be fast and efficient. Once the NDA and contract are finalized, one to three Java developers can typically be deployed within 24 to 48 hours, depending on project requirements and skill alignment. For larger teams of four or more engineers, onboarding usually takes around 5 to 10 business days, including environment setup, repository access, and sprint planning alignment.
**Do your Java developers work in my time zone?**
Yes, Java developers are assigned overlapping working hours aligned to North American business time zones. Typically, there is a 4 to 6 hour daily overlap that supports real-time collaboration for standups, sprint planning, code reviews, and urgent discussions. Clients in cities like Toronto, Vancouver, New York, and San Francisco generally receive same-day responses on active development queries
**Can I hire Java developers for Android or AI-integrated projects specifically?**
Yes, Java developers can be engaged for both Android application development and AI-integrated backend systems. On the mobile side, engineers work on native Android Java applications with a focus on performance, stability, and scalable architecture. On the backend side, teams build Spring Boot microservices integrated with AI capabilities using tools like LangChain4j, OpenAI SDKs, and vector databases such as pgvector.
**Can I hire offshore Java developers or a Canada-based team in Toronto?**
Yes, both options are available depending on project requirements and compliance needs. Canada-based Java developers are often preferred for regulated industries where data residency, privacy, and compliance frameworks such as PIPEDA and PHIPA are important. Offshore Java developers, on the other hand, offer a more cost-efficient model while still maintaining strong delivery alignment through 4 to 6 hours of overlap with North American working hours.
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_View the original post at: [https://www.spaceo.ca/hire/java-developers/](https://www.spaceo.ca/hire/java-developers/)_
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