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Top Java Development Companies | Top Java Developers

Are you looking for top Java development companies?

Searching for a reliable partner for long term project collaboration is a daunting task. There are thousands of Java application development companies but communicating, discussing & finalizing a partner takes time.

To aid your search efforts, RightFirms have curated well-researched service details, as well as client reviews, so that you choose the best one.  One can easily select top Java development companies on the basis of company location, hourly rate, customer reviews & ratings.

Count on RightFirms confidently for your Java project requirements.

How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology

List of Top Java Development Companies | Best Java Developers | Hire Java Developers
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We Built Bespoke Software Solutions

4.0★★★★★4.0 / 5(2 reviews)
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationPakistan

At Quanrio, we specialize in innovative software development tailored for tech startups. With over a decade of experience, our dedicated team transforms your vision into reality through web and mobile applications. We prioritize collaboration, quality, and user-centric design, ensuring intuitive, engaging experiences. Our agile approach adapts to your needs. Partner with Quanrio to navigate technology’s challenges and bring your ideas to life!Read More About Quanrio

5.0

“E-Learning App Development with Quanrio”

Steve Costello, CEOVerified review

Scale your Tech Teams with Pre-Vetted and Battle-Tested Talent and Avail Upto 65% Cost Savings

3.9★★★★★3.9 / 5(2 reviews)
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationUK

epicX is a London-based tech outsourcing partner with offices in the UK and Pakistan, focused on remote staff augmentation and fractional technical leadership for startups and scaling companies. We connect you with elite, pre-vetted developers from Pakistan and South Africa, ready to plug into your team across full-stack, AI/ML, cloud, and niche technologies.Read More About epicX

4.9

“Webtoolmania Staff Augmentation”

Grace AdamVerified review

Premium Mobile App Development and AI Solutions

3.9★★★★★3.9 / 5(2 reviews)
Employees51 to 250
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationIndia, UK

WDI is a leading Mobile Application Development company since 1999 Providing reliability, trustworthiness, affordability and a professional look with great speed and performance. We pride ourselves on our management team for its vision-led outlook backed by oodles of determination and experience in equal measure. Launching your product is not the hard part, what's important is knowing who can build a strong one for you. We are amongst the world's fastest growing product creation company.Read More About WDI

5.0

“Great Experience with WDI for Mobile App Development”

John GomesVerified review

Hire Leading Software Developers

4.0★★★★★4.0 / 5(1 reviews)
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaJAVA
LocationAustralia, UK

Appello is a full-service software company that offers competitive mobile & web software development for enterprise and startup clients in Australia. We create award-winning apps, web-apps, and software products.Read More About Appello Software

5.0

“Great company to work with”

Andrew, CEOVerified review

Building Intelligent Softwares

4.3★★★★★4.3 / 5(1 reviews)
Employees51 to 250
Avg. hourly rate$51 - $100 /hr
Focus AreaJAVA
LocationUkraine, USA

Uptech Team is a software development company that helps companies from startups to enterprises turn ideas into scalable digital products. With expertise in Kotlin, Java, Swift, React, Node.js, and AWS, UPTech delivers user-focused apps crafted for client needs.Read More About Uptech Team

4.9

“Good result”

Olivia Wilson, Product managerVerified review

Step Towards Innovation

4.1★★★★★4.1 / 5(1 reviews)
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationUSA, Australia

StepTech is a performance-focused software and digital solutions partner helping startups and growth-stage businesses build scalable, high-impact technology. We specialize in custom software development, mobile applications, AI-powered automation, and conversion optimization delivering secure, scalable systems engineered for measurable business growth.Read More About Step Tech

5.0

“Exceptional Service and On-Time Delivery!”

Alexpal, CEOVerified review

Creating Experiences

4.0★★★★★4.0 / 5(1 reviews)
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationArgentina

At Tuxdi, we design bold, user-focused digital experiences. With 15+ years of experience and a team of 25+ experts, we turn complex ideas into intuitive, high-impact products. Using tools like Figma, React, and Unity, we work with clients from different parts of the world to deliver cutting-edge solutions. We're ISO 9001 certified and committed to quality, innovation, and lasting partnerships.Read More About Tuxdi

5.0

“Excellent, AI-Powered Innovation with Tuxdi”

Matías Yezo Perez, DirectorVerified review

Custom Software Development Company

4.0★★★★★4.0 / 5(1 reviews)
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationUkraine, UK

DotCode is a Ukrainian outsourcing Design and Development Company. We build and transform businesses through strategy, design, and development. Our main goal is to develop a project which will reflect your idea and contain the best solutions from our side.Read More About DotCode

4.9

“We hire Dotcode to help Design our website”

Paula ChiocchiVerified review

Web, Web App, Hybrid development and Design

3.8★★★★★3.8 / 5(1 reviews)
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationSingapore

WebSailors.pro is a highly professional company, focused on developing complex Web and Mobile Solutions and Systems, with more than 7 years on market and has branches in Europe, Asia and North America.Read More About WebSailors

5.0

“They are great guys and professionals in their field”

Roman Vehov, Owner VehovaDresses

Top Mobile App and Game App Development Company

3.8★★★★★3.8 / 5(1 reviews)
Employees51 to 250
Avg. hourly rate< $25 /hr
Focus AreaJAVA
LocationIndia

Hire dedicated developers from the talent pool of 520+ pre-vetted experts, manage your team, avail grade-level services, and build your projects with modern technologies. Read More About AIS Technolabs

4.4

“I highly recommend their exceptional Rust development services”

Tomas ReardonVerified review

Lets build together your brand.

3.5★★★★★3.5 / 5(1 reviews)
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationIndia

Qodeyard is a collective of digital enthusiasts who’re focussed on innovating consumer experience through thoughtful design. We wear many hats. To some, we are a UX/UI Design company, a web development company to others, a branding company to more, but to all, we are a reliable, end-to-end, creative digital solution agency.Read More About QODEYARD

5.0

“A Holistic Medicine Practitioner SEO Review”

David, ManagerVerified review

Product should bring benefits, not frustration.

3.4★★★★★3.4 / 5(1 reviews)
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaJAVA
LocationPoland

Testerly is a team of specialists with expertise in software development, testing, project/product management, and multi-domain expertise. Read More About Testerly

5.0Reviewed 1 week ago

“A Reliable QA Process for AI Document Processing”

Helen Guzenko, Partnership managerVerified review

Crafting Tomorrow’s Tech, Today

3.0★★★★★3.0 / 5(1 reviews)
Employees2 to 10
Avg. hourly rate< $25 /hr
Focus AreaJAVA
LocationIndia

CodeAries is a IT software company specialised in developing Mobile App, Website and end to end Software Development. We also provide IT consultation and UI/UX designing services. Read More About Codearies

5.0

“Reliable Tech Partner with a Creative Edge”

Shmurking Morgan, Web developerVerified review
Hashlock
RightFirms reviewed this company’s profile, work, reviews, clientele, and public trust signals.

Industry Leading Smart Contract Auditing Company

4.9★★★★★4.9 / 5
Employees11 to 50
Avg. hourly rate$151 - $200 /hr
Focus AreaJAVA
LocationAustralia

Hashlock is Australia's leading fully independent blockchain cybersecurity and smart contract auditing firm. They come from competition and web3 bug bounty backgrounds and are highly specialized in smart contract auditing and manual analysis.Read More About Hashlock

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What is JAVA?
Java is a write once, run everywhere programming language developed by Sun Microsystems.
It powers the biggest technologies in the world starting from Machine learning, Android, Internet of Things, Web apps, Cloud infrastructure & Cloud platform. With more than 10 million programmers & 13 billion Java enabled devices worldwide, Java is the language connecting applications to data, data to people & people to digital lifestyles.

So, what makes Java the top programming language in 2021?
It has a wide range of applications in mobile app development, web development & game development. Moreover the language is popular among developers as it is used for both front end & back end development. Also, its compatibility with popular frameworks like Vue, React makes it more developer friendly. There are billions of websites using JavaScript. Looking at the growing demand for Java applications, it would not be wrong to say that Java would rule 2021 & beyond.

What is JDK?
JDK is a collection of tools & utilities needed to develop, package, monitor & deploy Java applications.
It includes Java Runtime Environment (JRE) providing the minimum requirement for running a java application.
The JDK consists of Java virtual machine & resources like interpreter (Java), compiler (Java C), archiver (jar), documentation generator (Javadoc) to complete development of Java application.

How to hire Java developers?
One must look out for these prominent skills in a Java developer before hiring them.
Java developers should have Hands on experience in

  1. JavaScript
  2. Java server pages
  3. Java platform
  4. Java Memory model
  5. Threading & Concurrency
  6. Dependency injection
  7. Database development
  8. Software Integration

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