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Top Java Development Companies in Sydney

We've found the best
Java Development Companies
 for you.

Looking for the best Java development company in Sydney? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

Location
Any/All Available
Provider's minimum per-project cost
Any/All Available
Up to $1,000
$25,000 or more
Provider's minimum retainer cost
Any/All Available
Up to $500, monthly
$5,000 or more, monthly
Industry Expertise
Any/All Available
Attorneys
Automotive
Business Services
Construction
Dental
E-Commerce
Education
Energy
Entertainment
Finance
Fitness
Food/Beverage
Government
Healthcare
Hospitality
Industrial
Non-Profit
Real Estate
Restaurant
Retail
SaaS
Sports
Startups
Travel
Businesses provider works with
Any/All Available
Small Businesses: 1–250 employees
Medium Businesses: 251–999 employees
Enterprise Businesses: 1000+ employees
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14 Provider(s)Last Updated: October 28, 2025
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Zazz

Sydney, NSW, AU + 1 More Location
5.0 | 1 review
Last reviewed on 9/8/2025
Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives. We Solve complex enterprise challenges - legacy bottlenecks, technical debt, talent shortages, compliance risks, and system fragmentation.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$25,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 9/8/2025
Services Offered
Ruby on Rails DevelopmentMachine LearningBlockchain DevelopmentAndroid App DevelopmentiOS App DevelopmentView All Services (32)
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Ritik Vishwakarma — Manager GTM Strategy
Zazz has been a pivotal IT Managed Services Partner for us, we have been struggling to manage helpdesk tickets and support. They have been able to bring our ticket volumes for 250 per week to 30-40. Critical issues have gone down significantly. Will highly recommend Zazz IT Managed Services
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Shiv Technolabs

Sydney, NSW, AU See Location
5.0 | 1 review
Last reviewed on 9/23/2022
Shiv Technolabs - We are Australia's leading Web & Software Development Service Providers, Who are helping businesses to get better Growth and improve their Digital Marketing value also providing Website Designing for web and mobile apps.
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Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
Less than $1,000
Provider's minimum retainer cost
Retainer minimum
Less than $500, monthly
Provider updated information on 9/23/2022
Services Offered
Java Development
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Hemal Chauhan — Owner
Shiv Technolabs Pvt Ltd developed a website and mobile app for our online clothing business. The team utilized Shopify for the store development and and Flutter to create an amazing mobile app development.
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We’re a custom software development company with Austin, TX roots and partnerships across the nation. From application development and enterprise architecture to full-on IT modernization, our solutions and services enable you to move faster, work better, and stand out in a shifting market.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider updated information on 1/20/2022
Services Offered
Blockchain DevelopmentSoftware DevelopmentWebsite DevelopmentJava DevelopmentEcommerce DevelopmentView All Services (10)
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Industry(s):
Finance | Business Services
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At AccessHQ, we believe that technology only exists to serve people, therefore all technology should have Human Quality. We integrate quality assurance and customer experience methods to make sure your technology meets customer expectations.
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Services Offered
Java DevelopmentCybersecurity
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Altris IT Solutions - turn-key MS SharePoint solutions; outsourcing software development
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Services Offered
Java Development
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How to Hire a Java Development Company | UpCity

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Classic Informatics is one of the web development companies in Australia helping you build custom software solutions, mobile apps & digital products. Set up your team with us or hire top-notch remote software developers | 4 years, 100+ projects
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Services Offered
Java Development
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EFFISION

Sydney, NSW, AU See Location
EFFISION Australia is an Australian provider of enhanced Point of Sale technologies and professional hardware, software and professional services.
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Services Offered
Java Development
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FAQ Interactive is an Australian-owned Web, Software & Mobile App development agency. FAQ is an approved ICT Vendor for the NSW Government.
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Services Offered
Java Development
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INEXTURE provides Enterprise Software Development services. We have highly experienced developers. Hire a dedicated developer for your next project.
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Services Offered
Java Development
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As Digital Business Enablement Specialists, we partner with clients to deliver solutions in APIs & Integration, Process Automation, Strategy & Architecture, Application Development, and Cloud Enablement.
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Services Offered
Java Development
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KORE

Sydney, NSW, AU See Location
HELLO WE'RE HERE to help you develop game-changing digital assets and grow your brand. WordPress, full-stack development and user growth.
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Services Offered
Java Development
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Oracle Java Java is the #1 programming language and development platform. It reduces costs, shortens development timeframes, drives innovation, and improves application services. With millions of developers running more than 51 billion Java Virtual Machines worldwide, Java continues to be the development platform of choice for enterprises and developers.
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Services Offered
Java Development
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PALO IT is a global innovation consultancy and Agile software development company dedicated to helping organisations embrace tech as a force for good.
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Services Offered
Java Development
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We Help You Do What The Leading App Developers, Digital Agencies And IT Consultancies Have Been Doing For Years. Outsource Effectively & Save Big.
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Services Offered
Java Development
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