The shortage of Java professionals is challenging the technology world, especially in the United States. The labor market in the USA is currently struggling to fill in almost 20,000 Java-related vacancies, according to LinkedIn. To satisfy the demand for skilled specialists, businesses are increasingly tapping into tech talent pools overseas. 

However, finding a trusted Java outsourcing partner is not an easy task. It is crucial to consider the reputation of your potential vendor, the size of a Java software development company, the clients they have worked with, and other aspects.

To assist you on the challenging path of vendor selection we have compiled a list of 30 best Java development companies in the world. 

Methodology:

We have browsed directories, such as Clutch.co, GoodFirms, the Manifest, etc. to shortlist 30 vendors that offer Java software development services. We have chosen mid-sized and large companies that operate for 5+ years in the global outsourcing market. 

Also, we have considered clients’ reviews and testimonials, Clutch.co rankings, vendors’ LinkedIn accounts, and websites of your potential outsourcing partners.

So, here are the best Java development companies around the globe. 

Java development companies in Eastern Europe:

Eastern Europe boasts a vast tech talent pool of over 1M specialists. The countries with the most significant number of professionals are Ukraine and Poland. Java is one of the most widely used programming languages in both countries. LinkedIn lists 31,000 Java developers in Ukraine and 53,000 in Poland. 

Java development companies in Ukraine:

1. N-iX

java development companies in Ukraine

Headquartered in Lviv, Ukraine, this provider of Java software development services also has offices and delivery centers in Poland, Sweden, the USA, and Malta. 

The company offers extensive expertise in such tech domains as Cloud, Big Data, DevOps, Data Science, Machine Learning, IoT, VR/AR, and others. 

The vendor has over 15 years of experience in Java development services. Our professionals build secure, scalable, and cost-effective solutions for businesses in telecom, fintech, e-commerce, healthcare, manufacturing, and other industries. 

For instance, N-iX has partnered with Fluke Corporation, one of the largest manufacturing companies worldwide, and developed an enterprise application for the control and maintenance of automated systems for them. 

Also, N-iX has vast experience in cooperation with telecoms: we have provided backend components in Java for a variety of software products for Lebara, a telecom industry leader, and implemented microservices of a document management system for Masmovil, a Spanish telecom company.

Our Java specialists are skilled in such Java frameworks as Spring, Java SE, Java EE, and Spark.

N-iX industries

2. ELEKS

java development companies in Ukraine

This Java software development company has vast expertise in such domains as Data Science, IoT, Blockchain, VR/AR/MR, digital enterprise, and DevOps. Their Java developers are skilled in delivering solutions for the industries, including logistics, retail, automotive, fintech, insurance, healthcare, etc. 

industries of java software development company

3. Avenga

java development companies in Ukraine

Formed through a merge of four companies in 2019, this Java development company actually has over 20 years of experience. Apart from Java, their developers deliver projects using JavaScript, Python, C#, PHP, and other languages. The vendor cooperates primarily with mid-market and enterprise businesses in finance, healthcare, and automotive. 

industries of java software development company

4. Sigma Software

java development companies in Ukraine

Based in Ukraine, this provider of Java development services also operates in the USA, Poland, and Sweden. Using Java, the vendor can help you with software product development, custom mobile app development, business process automation, etc. They work primarily with mid-market and enterprise businesses in advertising, education, and automotive. 

industries of java software development company

5. Infopulse

java development companies in Ukraine

Like other Java development companies in Ukraine, this vendor offers a wide array of services, including custom software development, IT managed services and cybersecurity, and more. Their specialists leverage their Java expertise to build solutions for finance, telecom, automotive, and other industries. 

industries of java software development company

6. Beetroot AB

java development companies in Ukraine

This Java software development company has offices in Kyiv, Ukraine; and Stockholm, Sweden. They offer custom software development, web development, and mobile application development, using a comprehensive technology stack. Their developers are skilled in Java, JavaScript, Python, PHP, and other programming languages. 

industries of java software development company

7. Skelia

java development companies in Ukraine

This Ukrainian Java development company also has offices in Luxembourg and Poland. Apart from Java software development services, the vendor offers IT staff augmentation, custom software development, mobile app development, application testing, IT strategy consulting, and more. The company develops solutions for hospitality, media, manufacturing, finance, etc. 

industries of java software development company

8. Jelvix

java development companies in Ukraine

This Java software development company cooperates with businesses in logistics and transportation, healthcare, financial services, retail, and others. Apart from Java development services, they offer custom software development, mobile app development, and more. Their specialists use such tools and frameworks as Spring, Java EE, Struts, Hibernate, and others.

industries of java software development company

Java development companies in Poland:

9. Euvic

java software development company in Poland

This Polish provider of Java development services can help you with bespoke Java software development, industry-specific IT systems, e-commerce applications, legacy Java apps refactoring, and other services. The vendor cooperates with businesses of all sizes. However, the majority of their clients are midmarket companies.  

industries of java software development company

10. Transition Technologies PSC

java software development company in Poland

Headquartered in Lodz, Poland, this provider of Java software development services also operates in Taiwan, Denmark, and the USA. Apart from Java, their developers also have strong expertise in JavaScript, SQL, C#, and other programming languages. The vendor cooperates with all-sized businesses in manufacturing, automotive, and other industries. 

industries of java software development company

11. Future Processing

java software development company in Poland

This Polish provider of Java development services also offers custom software development, web development, cloud consulting, Big Data consulting, and IT strategy consulting. They deliver their projects using Java, JavaScript, C#, SQL, PHP, and other programming languages. The company partners with businesses of all sizes in finance, healthcare, transportation, real estate, and manufacturing. 

industries of java software development company

12. Software Mind

java software development company in Poland

Headquartered in Krakow, Poland, this Java software development company also has offices in other Polish cities, such as Warsaw, Rzeszow, and Bielsko-Biała. Apart from Java development services, the vendor offers custom software development, enterprise app modernization, Artificial Intelligence development, and other services. Their professionals deliver the majority of their projects using Java, C#, and JavaScript. 

industries of java software development company

Java development companies in Belarus:

13. Coherent Solutions

java software development company in Belarus

The developers of this vendor have strong Java expertise and leverage it to deliver projects in healthcare, e-commerce, and other industries. However, they also are skilled in ASP.NET, PHP, C++, Ruby, and other programming languages. Their specialists can help you with custom software development, web development, mobile application development, Big Data consulting, and IoT development. 

industries of java software development company

14. Itransition

java software development company in Belarus

This provider of Java software development services can help you with custom software development, Big Data consulting, CRM consulting, and IT managed services. Their developers deliver projects using mainly Java, but they also have experience in Python, PHP, and C#. The vendor cooperates primarily with mid-market companies in finance, media, and retail. 

industries of java software development company

15. Scand

java software development company in Belarus

Based in Minsk, Belarus, this provider of Java development services has 20 years of experience in the global IT market. The vendor offers a wide range of Java services: Java web application development, Java mobile app development, desktop application development, Java cross-platform development, etc. They cooperate with businesses in finance, e-commerce, and healthcare. 

industries of java software development company

16. Qulix Systems

java software development company in Belarus

This vendor’s professionals have vast experience with Java, ASP.NET, JavaScript, Swift, and other programming languages. Apart from Java development services, they also offer custom software development, web development, mobile app development, IoT development, and testing services. The majority of their clients are mid-market businesses in finance, automotive, and other industries. 

industries of java software development company

17. Elinext

java software development company in Belarus

Java specialists of this vendor develop multifunctional Java-based applications using the following technologies: AJAX, XHTML, XML, DOM, CSS, JSP, JSF, JSTL, Trinidad/ADF Faces, ICE Faces, Struts, Spring, Hibernate/JPA, and many others. This provider of Java development services partners mainly with mid-sized and enterprise businesses in industries, such as education, finance, healthcare, and more. 

industries of java software development company

18. Exadel

java software development company in Belarus

The vendor offers Java development services, custom software development, web development, mobile app development, and many other services. Apart from Java, the specialists of this company also have strong expertise in JavaScript, ASP.NET, Python, PHP, and other programming languages. They cooperate with businesses of all sizes in finance, healthcare, media, and other industries.

industries of java software development company

Java development companies in Bulgaria:

19. Scalefocus

java software development company in Bulgaria

With over eight years of experience in the global IT market, this provider of Java development services also offers cloud consulting services, custom software development, and IT staff augmentation. Apart from Java, their developers use JavaScript, ASP.NET, and PHP to build solutions in e-commerce, finance, healthcare, telecom, and other industries. 

industries of java software development company

Java development companies in Romania:

20. Evozon

java software development company in Romania

Leveraging its Java expertise, this vendor has developed e-commerce platforms, content management systems, custom enterprise applications, food retail and delivery platforms, product information management systems, and other solutions. Their professionals have experience working with tools and frameworks, such as Hybris, Spring, Hibernate, and others. 

industries of java software development company

Java development companies in Asia:

The most prominent countries in terms of Java software development in Asia are India and Vietnam. The latter, for instance, is home to 16,000 Java developers, according to LinkedIn.  

Java development companies in Vietnam:

21. Rikkeisoft

provider of java software development services in Vietnam

This Java software development company has offices and delivery centers in Vietnam and Japan. Their professionals can help you with a wide array of services, including custom software development, web development, cloud consulting, and many others. The company has a strong portfolio of Java-related projects in education, healthcare, gaming, and other industries. 

industries of java software development company

Java development companies in India:

22. Datamatics

provider of java software development services in India

Their developers are skilled in a wide range of technologies, including Java, JavaScript, SQL, Python, PHP, and others. This Java software development company offers mobile application development, web development, and VR/AR development. The majority of their clients are enterprise and mid-market businesses in healthcare, media, real estate, retail, and other industries. 

industries of java software development company

23. Semaphore

provider of java software development services in India

The delivery centre of this provider is located in India, but the vendor also has offices in the USA. This company offers a wide range of Java-related services: Java application development, application modernization, migration to Java platform, etc. Their professionals have experience with tools, such as Spring, Hibernate, Oracle, and many others. 

24. Cygnet Infotech 

provider of java software development services in India

This Indian provider of Java development services can help you with advisory consulting, custom web development, Java migration, microservices deployment, Java integration services, Java application audit, and many others. Their specialists have extensive experience with tools, such as Struts, Spring, Hibernate, Grails, and more. The vendor cooperates with companies in telecom, healthcare, transportation, and other industries. 

industries of java software development company

25. Cyfuture

provider of java software development services in India

With delivery centres in Noida and Jaipur, India, this vendor also operates in nine other Indian cities and has offices in the USA, the UK, and Australia. Their developers have vast experience with Java, PHP, ASP.NET, SQL, and other technologies. The vendor cooperates primarily with business in telecom, advertising, consumer products and services, and e-commerce. 

industries of java software development company

26. Altimetrik

provider of java software development services in India

The vast majority of projects delivered by this vendor are performed with the help of Java. However, their professionals also have strong expertise in ASP.NET, C++, and C#. This Java software development company offers a variety of services, including application management and support, enterprise app modernization, web design, web development, and mobile application development. 

industries of java software development company

27. Happiest Minds Technologies

provider of java software development services in India

Their developers use Java primarily to deliver solutions to their customers. Apart from Java, they also use Ajax and Python to deliver projects for industries like finance, retail, and media. This provider of Java software development services can help you with Big Data consulting, cloud consulting, CRM consulting, web development, mobile app development, and other services. 

industries of java software development company

Java development companies in South America:

South America is also an attractive outsourcing destination in terms of Java software development. The countries that house the most significant number of Java development companies are Argentina and Colombia. 

Java development companies in Argentina:

28. Altoros

provider of java software development services in Argentina

The largest share of this vendor's projects is performed using Java. Their developers also have strong expertise in JavaScript, ASP.NET, SQL, C#, C++, and Ruby. Their Java software development services include application porting to Java, migration, re-platforming, and others. The company cooperates with enterprises and mid-sized businesses in healthcare, finance, and other industries. 

industries of java software development company

29. Huenei IT Services

provider of java software development services in Argentina

Java is the main specialty of this vendor, as half of its projects are Java-related. Apart from Java development services, this company offers custom software development, IT staff augmentation, mobile app development, application management, support, IT managed services, and more. Their developers leverage their strong expertise in Java, SQL, and ASP.NET to develop solutions for finance, energy, government, healthcare, insurance, retail, and other industries. 

industries of java software development company

Java development companies in Colombia:

30. PSL Corp. 

provider of java software development services in Colombia

This provider of Java development services offers custom software development, Big Data consulting, cloud consulting, and AI development services. The majority of their projects are performed using Java. However, the specialists of the vendor also have experience with JavaScript and C#. The company cooperates with mid-market and enterprise businesses in finance, transportation, and other industries.  

industries of java software development company

Why choose N-iX as your Java software development company?

  1. Our development centers in Ukraine, Poland, Sweden, and Malta have a proven track record of providing Java outsourcing services globally and working in distributed teams;
  2. N-iX professionals provide all-around maintenance, upgrading, enhancement of the existing Java-based solutions, and cross-technology migration;
  3. N-iX provides Java software development services to large enterprises, ISVs, and well-funded startups in fintech, healthcare, manufacturing, telecom, e-commerce, and other industries;
  4. N-iX is recognized by many awards, such as the Global outsourcing 100 by IAOP, the GSA UK, etc. What’s more, N-iX has recommendations on various platforms, such as Clutch, GoodFirms, and others.