Top 100 Java Developers
June 2023Looking for a top Java developer?
Using Java to develop your software or solution can be a challenge, especially when you go at it alone.
That's why we've created this list of the best Java development companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Java Development Companies
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241
- $1,000+
- 2 - 9 employees
- Irving, TX
Founded in 2018, Aloa is a mobile app development company. The company focuses on mobile app development, web development, and custom software development and has a small team.
Industries
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Aloa provides UI/UX developers to a mobile app development company, who have helped them build an MVP, providing various suggestions along the way. Aloa works as the liaison for the engagement.
“Aloa has helped us ensure that what the UI/UX developers are doing is working well."
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242
- $10,000+
- 250 - 999 employees
- Stuttgart, Germany
*instinctools is a software product development and consulting company headquartered in Germany and USA, with development hubs in Poland and Kazakhstan. Founded in 2000 with 350+ employees on board now, *instinctools’ provides Product software development, BI and Big Data, Cloud, UX Design, Web & Mobile development, and Innovation consulting services. Their global delivery model reduces development costs while increasing speed to market.
Clients
- Daimler
- Fujitsu
- Haver & Boecker
- Burda Digital
Industries
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*instinctools provides ERP customization for a tv services and media company. They help the client with Odoo ERP software integration to match and connect with BI tools for analytics and data visualization.
"They are very responsive and effective in customizing the system, trying to engineer and offer the best fit solution."
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243
- $50,000+
- 50 - 249 employees
- Buenos Aires, Argentina
BEON Tech Studio is a web development company in Buenos Aires, Argentina. Founded in 2011, they have about 25 employees that serve mostly midmarket and small-business clients in the business, consumer products, and IT sectors. Their services are specialized in web development.
Industries
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BEON.tech provides a data engineering developer to augment the staff of a software company. This resource uses TypeScript and C# to enhance the client’s product, and they also work on backend API development.
“BEON.tech has been extremely professional, and their development work has been fantastic.”
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244
- $25,000+
- 50 - 249 employees
- Montevideo, Uruguay
Capicua is a full-cycle digital agency based in Montevideo, Uruguay, and founded in 2010. Their team of 23 employees specializes in custom software development, UX/UI design, and mobile app development.
Clients
- KÜHL
- Marathon Kids
- Wurrly
- Mandala
Industries
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Capicua was hired by a management consulting firm to build their business intelligence platform. They built the backend application server and frontend user interface and handled the Snowflake integrations.
“They took ownership of the project and were highly passionate about what they were doing.”
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245
- $25,000+
- 50 - 249 employees
- Karlín, Czech Republic
Limestone Digital is a software development company headquartered in Prague with a research and development office in Kyiv, Ukraine, and a sales and client support office in Los Angeles. Founded in 2016, their team of 70+ employees helps clients manage teams of software development specialists. They also provide web development, UI/UX design, and QA.
Clients
- Terravate LLC
- Swiss Timing
- Diribet s.r.o
- Expedia
Industries
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Limestone Digital has developed a website for a medical staffing company. They provide a software developer that has also created a web platform using Node.js, where the client verifies the nurses’ credentials.
“Limestone Digital is knowledgeable and has definitely added value to the project.”
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246
- $25,000+
- 50 - 249 employees
- Katowice, Poland
Qarbon IT is a software development company in Poland, founded in 2019, with over 50 employees. They serve worldwide companies in industries such as finance, banking, automotive, education, and energy. Their services include custom software development, web application development, and mobile application development.
Clients
- Takamol Holding
- Baraka
- Komputronik
- Interia
Industries
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Qarbon IT provided smart contract development for a blockchain platform, which is written in Vue2 and JavaScript. They ensured that the client's frontend developers could easily update and optimize the code.
"The developers they offered are specialists who support us and fit into our work culture."
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247
- $25,000+
- 50 - 249 employees
- Kyiv, Ukraine
ARTKAI is a full-cycle digital product development and consulting company with an emphasis on UX. Founded in 2014, they have about 100 employees and work with SME’s from the US and EU markets. Their team takes care of Web and Mobile Development, UX/UI Design, and Digital Transformation of Businesses from initial research to complete product.
Clients
- Huobi Global (Crypto exchange platfrom)
- Nezha (Blockchain prediction market protocol)
- CEX.io (Crypto exchange app)
- Advanced Markets (Cryto Investments Consulting)
Industries
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Artkai has designed the UI/UX of a website for a finance platform, and they’re now building its frontend. The team used Figma and Miro boards for design and now uses React and a WordPress CMS for development.
“They’ve been very responsive and proficient in their communication with us.”
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248
- $100,000+
- 50 - 249 employees
- Southborough, MA
AndPlus is a software product development company located in Southborough, Mass. Founded in 2009, they have 50 employees and serve companies of all sizes – from Fortune 100 companies like Bloomberg and Honeywell, to funded startups looking to launch their MVP. AndPlus focuses on creating mobile and web solutions for IoT, Big Data, User Experience, Artificial Intelligence, Machine Learning, and more.
Clients
- Bloomberg
- ESPN
- MIT
- Cambridge Mobile Telematics
Industries
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AndPlus has developed a web app for a research university based on the client’s previously-used mobile app. The team’s work currently focuses on adding features to the app to enhance its functionality.
“We’ve been truly happy working with the AndPlus team.”
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249
- $10,000+
- 250 - 999 employees
- Stockholm, Sweden
Founded in 2012, Beetroot AB is an IT services company that focuses on IT staff augmentation, custom software development, and web development. Headquartered in Stockholm with an additional office in Ukraine, the team of 240 works primarily with small and midmarket businesses in the information technology, advertising & marketing, and business service industries.
Clients
- Zwapgrid AB
- Warpinmedia
- Pixel Nordic AB
- Upptecon AB
Industries
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Beetroot AB provides engineering staff augmentation and consulting services for a SaaS company. They’ve provided dedicated AWS, Java, and React Developers and QA testers, as well as temporary consultants.
"Beetroot AB's teammates' success rate is at the same level as our local recruitment."
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250
- $75,000+
- 50 - 249 employees
- Louisville, KY
Slingshot is a software and app development company headquartered in Louisville, Ky. They were founded in 2005, and they have a team of over 25 people. The company mainly provides custom mobile app development, software development, and UX/UI design services.
Clients
- MetLife
- Churchill Downs
- Ann & Robert H. Lurie Children's Hospital of Chicago
- PetFirst
Industries
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Slingshot designs, develops, and updates the applications and website of a startup company. The goal is to help the client launch their product, improve UX, and deploy it from a cloud-based server.
"The CEO trusts and often speaks highly of his co-workers."
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251
- $1,000+
- 10 - 49 employees
- Las Vegas, NV
Founded in 2015, Agency Jet is a full-service digital marketing agency with its main office in Minneapolis. They have fewer than 10 employees but offer comprehensive marketing solutions such as SEO, web design, PPC, and social media. While Agency Jet is a new, small firm, their leadership has more than 10 years of experience in online marketing in a variety of professional contexts.
Clients
- H H Fluorescent Parts
- MN - Danlee Medical
- NY - Osterbauer Law Firm
- MN - LT Legal
Industries
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Agency Jet has provided SEO and web design and development services for a hospitality management company. They’ve worked on keywords, redesigned a website, and created two more sites from scratch.
“They’re great at explaining the technical side in simple terms. They care about educating their clients.”
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252
- $10,000+
- 10 - 49 employees
- Dublin, Ireland
Deve Centre House is an enterprise software development company based in Dublin with offices in Chcago, London, New York, Berlin, Dubai in U.A.E, and Uttar Pradesh in India. The company, founded in 2012, has more than 20 employees and provides custom software development, mobile app development, and web development services to enterprise and midmarket companies and institutions in the business services, consumer products & services, government, and other industries.
Clients
- ZAGG International
- Ei Electronics
- BMW Ireland
- Kurdshopping
Industries
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A restaurant hired Dev Centre House for their development services. The team built an online booking system and a mobile application for customers. They also helped with their communication system.
"Users are happy with their experience on the app, and there are fewer mistakes in orders."
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253
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
ExpandX is a web services provider and digital marketing agency headquartered in Sofia, Bulgaria. It also has locations in London, New York, Munich and Barcelona. The company was founded in 2015 serving clients globally with projects of different sizes and niches. ExpandX provides web development services, e-commerce solutions, social media marketing, PPC, web design, video marketing, and other related digital services.
Clients
- Luuup Textile Recycling (Switzerland)
- Abeauty (Italy)
- Foodi (France)
- Graze (USA)
Industries
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ExpandX developed a website for a children's science experience company. They helped launch a search engine-friendly platform with strong messaging and a modern and sleek interface.
"The team really listened to our concerns."
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254
- $5,000+
- 10 - 49 employees
- Irvine, CA
CreateApe is a digital creative agency based in Irvine, Calif. Founded in 2014, the team of 2 specializes in UX/UI design, conversion optimization, web development and more.
Industries
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Create Ape provided animation services to a medical device manufacturer. They put together a series of animated screens for the client to implement in their existing device’s software workflow.
“I was impressed with their responsiveness and eagerness to move the project forward.“
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255
- $25,000+
- 10 - 49 employees
- Los Angeles, CA
micro1 is an IT staff augmentation company headquartered in Los Angeles. They provide high-caliber engineers who are ready to start working immediately. In addition to offering IT staff augmentation services, they also specialize in web development and mobile app development.
Clients
- IMX
- LegalSoft
- WebFlow
- DoNotPay
Industries
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micro1 has developed a mobile app for a sneaker marketplace. After creating mock-ups, they have collaborated with the internal team in building iOS and Android apps.
"They have stayed on top of every task and never lacked awareness."
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256
- $50,000+
- 50 - 249 employees
- Doral, FL
Koombea is a digital product development company headquartered in New York with locations in Miami, San Francisco, and Barranquilla, Columbia. Founded in 2007, the company has a current team of around 100, specializing in custom software development, web development, and mobile app development. They primarily serve midmarket businesses in the IT, healthcare, and education industries.
Clients
- Motorola Solutions
- eBay
- Welltok
- Aetna/Healthagen
Industries
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Koombea has developed two iOS applications using Swift and AWS for a fitness company. The apps had an existing app that Koombea has developed again from scratch. The apps connect moms with personal trainers.
“Koombea has been understanding and worked with us to achieve our project’s goals.”
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257
- $10,000+
- 2 - 9 employees
- Zagreb, Croatia
Gaurus d.o.o. Is a small software development firm. Established in 2016, the company is based in Zagreb, Croatia and Zagreb, Croatia. Their team offers custom software development, mobile app development, web development, and Artificial Intelligence.
Industries
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Gaurus d.o.o. has developed two TARIC calculators for an IT support agency's client. They've designed the tools based on the client's requirements and tested their functionality before launching the systems.
"Gaurus d.o.o. is a self-managed software development unit that is fully integrated into our development processes."
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258
- $25,000+
- 10 - 49 employees
- Milwaukee, WI
Zetaton is an application development company headquartered in Milwaukee, Wisconsin. The small company was launched in 2018. Their services include mobile app development, custom software development, web development, web design, and more.
Clients
- Sydetasker
- Ciye
Industries
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A clothing company was looking to develop a website to automate their inventory across multiple stores. Zetaton has developed an e-commerce website from scratch using Shopify.
“They’re able to perform exactly what we want, which is pretty unique in that space.”
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259
- $10,000+
- 50 - 249 employees
- Vilnius, Lithuania
Jay.devs is a software engineering and development company founded in 2017 and based in Tallinn, Estonia. They have 15 employees who specialize in UI and UX design, frontend and backend development, manual testing, IT strategy, and custom software development. They work for small, mid-size and large businesses primarily in healthcare, IT, and transport.
Clients
- Technocrat Holdings Pty Ltd
- SupportLogic
- LLC Belly Bands
- PandaPlanner
Industries
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JayDevs has provided a software development company with a full stack developer to augment their team in an MVP development project for one of their clients. They've used React and Node.js for the modules.
"It saves us a lot of time and money."
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260
- $100,000+
- 50 - 249 employees
- Dallas, TX
Unique Software Development LLC is an IT services and software development firm that provides Big Data consulting, web development,and mobile app development to their mid-market, small business, and enterprise clients in the health care, business services, and consumer products and services industries. Based in Dallas, TX they have offices in Athens, Greece and Karachi with a total of 200 employees.
Clients
- MODE Transportation
- 5miles
Industries
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In its long-term relationship with a digital marketing agency, Unique Software Development LLC serves as a go-to development partner. They manage custom developments and CMS projects.
“They’ve adapted to our systems and contributed to our success.”
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261
- $10,000+
- 50 - 249 employees
- Wrocław, Poland
vm.pl Software House is an IT services company in Wroclaw, Poland. Established in 2004, they have about 31 employees that serve mostly midmarket businesses in the education, manufacturing, and business services sectors. Services include web development, e-commerce development, and custom software development.
Clients
- TestDaf Institut
- Welotec GmbH
- Carano Software Solutions GmbH
- apronic GmbH
Industries
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VM.pl Software House provides software development support for a machine manufacturer. Working in C# and .NET 6, they develop components for the client's applications and support their development projects.
"VM.pl reacts fast and is always available to provide support when we need them."
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262
- $25,000+
- 10 - 49 employees
- Denver, CO
Woodridge Software is a custom software development agency located in Denver, Colo. Founded in 2012, they have 20 employees specializing in building custom web and mobile applications for businesses ranging from startups to Fortune 500 companies. Services include UX and UI design and the development of software, and web and mobile applications.
Clients
- Wolters Kluwer
- Flagstar Bank
- Educators Credit Union
- Frondoor
Industries
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Woodridge Software offers agile software development services to various projects as well as ongoing troubleshooting. They’re responsible for customizing a financial platform and work in cloud-based languages.
"They’re incredibly gifted and are able to accomplish a lot with a small group."
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263
- $10,000+
- 10 - 49 employees
- Vancouver, Canada
Essential Designs is a development agency with offices in Vancouver, Toronto, and Calgary, Canada. Since 2008, the team of fewer than 50 has been specialized in mobile app development, web development, and custom software development.
Clients
- Teck
- Columbia University
- Honeywell
- Vancouver School Board
Industries
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Essential Designs designed a social media app.They’re currently involved in the development phase and delivering the app’s functionality in milestones.
“Essential Designs’ communication skills are one of their strongest suits.”
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264
- $10,000+
- 50 - 249 employees
- Kakkanad, India
Edstem Technologies is a mobile app development firm located in Kochi, India. Established in 2012, the small team specializes in mobile app development, web development, custom software development, application testing, and more.
Clients
- Xpergia
- Ayata Commerce
- Potrero Medical
- Covintus
Industries
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A merchant services company hired Edstem Technologies to provide AWS development. Their efforts also include UI/UX design, data migration, platform desing, requirements gathering, and testing for the client's NoSQL system.
''They reached out to clients, helped them think, and were kind enough to be patient.''
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265
- $5,000+
- 10 - 49 employees
- Toronto, Canada
Based in Toronto, Synergo Group is a development agency with various offices all over the globe, including Europe, South America, and the United States. The agency has over 40 experts in design, development, and support.
Clients
- Caseware International
- Samsung Electronics
- Modernizing Medicine
- Caliva
Industries
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An e-learning services company has hired Synergo Group to provide an Angular developer. This resource helps build a single-page application separate from the client’s existing backend.
“Synergo Group is flexible, making them trustworthy for a long-term relationship.”
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266
- $10,000+
- 250 - 999 employees
- Kharkiv, Ukraine
Zfort Group is a full service IT provider based in Kharkiv, Ukraine with offices in the U.S., the U.K., and Australia. Founded in 2000, Zfort's team of around 200 employees provides web development, custom software development, and blockchain services to small and mid-market businesses in a wide variety of industries.
Clients
- Online.io
- EzyMath LLC
- CharityCheckout
- SystemHUB
Industries
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Zfort Group augmented a software development firm's team to help them build a mobile- and web-based banking app. Their tasks included design, development, deployment, bug resolution, and update implementation.
"They worked tirelessly to produce the best possible outcomes."
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267
- $10,000+
- 50 - 249 employees
- Žilina , Slovakia
Brain:IT is a software development company based in Žilina and Bratislava, Slovakia. The company, founded in 2017, has a team of more than 20 that provides custom software development, AI, web development, mobile app development, cybersecurity, SEO, IT strategy consulting, cloud consulting & SI, and IT staff augmentation services. Brain:IT serves small and mid-market companies and instituions in various sectors that include IT, government, and automotive.
Industries
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BRAIN:IT provided mobile app development services for a healthcare firm. They helped the client build a custom Android app for internal employees. Key technologies involved were Azure and SAP SuccessFactors.
"They were great to work with."
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268
- $25,000+
- 250 - 999 employees
- Ho Chi Minh City, Vietnam
KMS Solutions, Inc. Is a midsize IT strategy consulting company based in Ho Chi Minh City, Vietnam. The team focuses on IT strategy consulting, custom software development, and BI & big data consulting & SI.
Clients
- ACB Bank
- MB Bank
- Pactera
- TCS
Industries
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A financial institution hired KMS Solutions, Inc. to assist them with an automation testing project. The team offered consulting sessions and analyzed the client's associated business problems.
"Their expertise in the testing area impressed me the most."
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269
- $10,000+
- 50 - 249 employees
- Helsinki, Finland
Headquartered in Poznań, Poland, Espeo Software is a development agency that focuses primarily on the business services, marketing, and education industries. Founded in 2008, the company has about 70 employees that work with small businesses, middle-market companies, and enterprise clients alike. Espeo Software specializes in web development, blockchain, mobile app development, and more.
Clients
- Schibsted Oikotie
- Awake.AI
- Ensto Oy
- Solita
Industries
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A system automation company hired Espeo Software to augment their development team to develop a stable and reliable platform. They helped the client build an online payment domain through .NET 6.
"They did their work thoroughly and creatively, so it was common for them to exceed expectations."
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270
- Undisclosed
- 50 - 249 employees
- New York, NY
Azoft is a development outsourcing firm headquartered in New York City with an additional office in Novosibirsk, Russia. Founded in 2002, the team of about 100 primarily provides mobile, web, and custom software development, with additional design, testing, and consulting services. They mainly work with midmarket clients in a wide range of industries.
Clients
- EY (former Ernst&Young)
- Tele2
- Effective Coverage
- CA Technologies
Industries
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Azoft helps an iFarming company to develop its SaaS platform. Crafting advanced UI and UX, gadget and server components, and other unique functionalities are pursued by the team.
"They recommend the best possible technology stack and implement it."
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