Top 100 Java Developers
February 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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1
- $5,000+
- 10 - 49 employees
- Kraków, Poland
Gecko Dynamics is a web and software development company that was founded in 2002. The company has a team of 11 located in its Krakow, Poland headquarters and Vancouver, Canada office. Gecko Dynamics specializes in custom software development, web development, and mobile app development for companies of all sizes.
Clients
- Air Canada
- Nokia
- PepsiCo
- Cinepolis
Industries
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Gecko Dynamics provides recruitment and HR services for an e-commerce management firm. They help the company find talented developers to help them build and maintain e-commerce websites for customers.
“The candidates that Gecko finds for us have great communication skills and are culturally fit for the organization.”
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2
- $25,000+
- 1,000 - 9,999 employees
- Denver, CO
Founded in 1998 in Denver, Itransition now has multiple offices in the U.S., U.K., E.U., and locations in eastern Europe housing more than 2,200 employees. They help power enterprises and SMBs globally with their digital solutions in the areas of business process automation, AI, data analytics, customer experience, and others.
Clients
- Expedia
- Xerox
- Toyota
- eBay
Industries
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Itransition developed a custom software solution to automate IPNav’s system for sorting through millions of patents. They handled development and UI/UX design, and built an analytics engine.
“They've gone out of their way to be flexible with us, and they really take ownership of their work."
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3
- $50,000+
- 250 - 999 employees
- London, United Kingdom
SPD Group is an IT and development company in London, United Kingdom; Kyiv and Cherkasy, Ukraine; and Tel Aviv, Israel. Founded in 2006, they have about 16 employees that serve mostly midmarket and small-business clients in the business, financial, and IT sectors. Services include custom software development, AI, and IoT development.
Clients
- PitchBook Data
- POYNT
- Morningstar
- floLive
Industries
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SPD Ukraine provides outsourced developers to assist in creating medical device simulators. Working both as product lifecycle drivers and collaboratively on requirements, they create all bespoke solutions.
"They are doing a lot of training to keep their people and their skills up to the market expectations."
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4
- $50,000+
- 1,000 - 9,999 employees
- Kraków, Poland
Software Mind is a global IT services company headquartered in Krakow, Poland, with offices in Warsaw, Rzeszow, and Bielsko-Biala in Poland as well. Founded in 1999, their team of 116 works with clients from startups to enterprises to offer assistance in custom software development, enterprise app modernization, and BI & big data consulting & SI. They mainly work in the medical and financial services industries.
Clients
- Corelogic
- Dell
- Backbase
- Branch
Industries
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Software Mind has recruited technical resources for a software service provider. They've helped the firm develop two of their software systems.
"I'm impressed by the quality of the talent they provide."
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5
- $25,000+
- 1,000 - 9,999 employees
- New York, NY
Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.
Clients
- Samsung
- Johnson & Johnson
- GlobePayroll
- Siemens
Industries
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Andersen augments a product developer's internal team during long-term, intensive projects. They provide full stack development and implementation for websites and cloud-based solutions.
"They really try to find appropriate solutions for all of our requests."
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6
- $50,000+
- 250 - 999 employees
- Palo Alto, CA
Waverley Software is a software engineering company headquartered in Palo Alto, Calif. It also has offices in Boston, Kharkiv, Ukraine, Lviv, Ukraine, and Ho Chi Minh, Vietnam. Founded in 1992, Waverley's team of over 80 employees mainly provides midmarket brands around the world with custom software development, mobile app development, and IoT development services.
Clients
- Mozilla
- Qualcomm
- Swisscom
- GroupOn
Industries
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Waverley Software is designing and developing a WordPress site for a fitness and wellness platform. It's a client-facing platform that allows the client to share information with their customers.
“They’re also incredibly accommodating, flexible, professional, and knowledgeable.”
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7
- $10,000+
- 250 - 999 employees
- Wrocław, Poland
Deviniti is an IT company based in Wroclaw, Poland. The company, founded in 2004, has around 250 specialists who provide custom software development, mobile app development, web development, and cloud consulting & SI services. Deviniti serves midmarket and other-sized companies in various industries, including automotive, business services, and financial services.
Clients
- Credit Agricole Bank Polska S.A.
- Santander Bank Polska SA
- DEKRA
- Carefleet
Industries
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Deviniti developed an application for a bank. They built the app using OpenShift, created a prototype, and integrated features that allow users to manage real estate and rent payments.
"I was impressed with their readiness to adjust to requirements."
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8
- $100,000+
- 1,000 - 9,999 employees
- Valletta, Malta
N-iX is an Eastern European software development service company with headquarter in Lviv, Ukraine. Founded in 2002, N-iX has increased its presence in six countries spanning Europe and the US.
With more than 1,700 employees, N-iX offers expert solutions in cloud computing, data analytics, embedded software, IoT, machine learning, business intelligence, and other tech domains covering a wide variety of sectors, including finance, manufacturing, telecom, supply chain, to name a few.
Being in business for almost two decades, the company has formed strategic partnerships with a variety of global industry leaders and Fortune 500 companies, including OpenText, Gogo, Lebara, Currencycloud, Fluke, Discovery Limited, and many others.Clients
- Fortune 500 companies
- AVL
- Saks Fifth Avenue
- TuneIn
Industries
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N-iX provided primarily Java-based functional development, building applications on top of existing framework. The team managed large amounts of complicated, aggregated data and used specific language skills.
"N-iX really became an extended arm of what we were doing."
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9
- $25,000+
- 250 - 999 employees
- Pleasanton, CA
Altoros is a software development company in Warsaw, Poland. Founded in 2001, Altoros' team of over 350 employees specializes in cloud consulting, BI & big data consulting, blockchain and artificial intelligence services.
Clients
- Allstate
- Siemens
- Huawei
- Toyota
Industries
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Altoros researched a complicated environment and provided several possible solutions for a data warehousing project. The agency’s goal was to optimize business intelligence and increase new sales.
"They have performed exceptionally. I do not have any major issues with them."
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10
- $10,000+
- 50 - 249 employees
- Torrance, CA
Binariks is a web and mobile development company with offices in Ukraine and California. Their team of nearly 200 creates custom web, mobile, and big data solutions. Founded in 2014, Binariks works with startups and established businesses across the globe.
Clients
- eMotorWercks/EnelX
- EatStreet
- Edulab
- Pelican Procurement
Industries
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After signing a large B2B client, a tech-enabled health coaching services company needed an engineering team to fast-track the project. Binariks has stepped in to work on DevOps, QA, and coding.
“We highly value their customer-first approach. If we have something going on, they’re easily available.”
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11
- $10,000+
- 250 - 999 employees
- Southborough, MA
Trigent is a software development company based in Southborough, MA company, with two additional offices in India. Trigent and its over 500 development experts provide offshore software development, application testing, and ECM consulting to companies for their clients.
Clients
- Navistar
- NEPC
- Honeywell
- HDFleet
Industries
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Trigent redesigned a website, assisted with branding, and implemented SharePoint 2013. The team provided online marketing, website design, and custom development services.
“[Trigent] was very hands-on, accepting of guiding us, and provided their expertise where we lacked the knowledge.”
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12
- $25,000+
- 1,000 - 9,999 employees
- New York, NY
Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, iTechArt’s talent pool includes 3500+ engineers with experience in all of the latest technologies.
Clients
- ClassPass
- ZEFR
- Gain Capital (forex.com)
- Merkle
Industries
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iTechArt assisted with the development of a flagship mobile app (iOS and Android), allocating a specialized resource for each platform version. The team now provides QA testing and updates as needed.
"iTechArt can scale with us as we grow, and they can do it fast."
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13
- $50,000+
- 1,000 - 9,999 employees
- San Francisco, CA
With offices in San Francisco and development centers across Latin America and the U.S., BairesDev provides end-to-end delivery for its clients. Founded in 2009, their team of over 3,000 seasoned engineers provides web and software development services in addition to managed IT support, staff augmentation, and application testing.
Clients
- Rolls-Royce
- EY
Industries
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BairesDev provides development work on a staff augmentation capacity to ramp up the time to market for the product. An 11–13 person team handles app dev using Java and React technologies.
"BairesDev is really pleasant to work with."
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14
- $50,000+
- 1,000 - 9,999 employees
- L'viv, Ukraine
Sigma Software Group is a software development & consulting partner with headquarters in Lviv, Ukraine, and offices in the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Poland, Latin America, and Portugal. Founded in 2002, the company accounts for over 2000 employees, helping clients from startups to Fortune 500 brands with software product and custom solutions delivery, digital transformation, Big Data, AI/ML, AR/VR, IoT, web & app development services.
Clients
- Volvo
- Scania AB
- KnorrBremse
- AstraZeneca
Industries
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A motor vehicle manufacturing company hired Sigma Software Group to create an automated warranty system. The system tracks warranties and integrates data with other systems for the best financial follow-up.
“They don’t overpromise; we set the plan and they stick to that.”
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15
- $10,000+
- 1,000 - 9,999 employees
- București, Romania
Tremend Software Consulting is a software engineering company in Bucharest, Romania; Aliso Viejo, Calif.; and Brasov, Romania. Founded in 2005, they have about 337 employees that serve mostly midmarket and small-business clients in the financial, IT, and telecommunications sectors. Services include IT managed services, custom software development, and e-commerce development.
Clients
- Orange
- ING Bank
- Carrefour
- Actility
Industries
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Tremend Software Consulting was hired to develop a mobile app for a healthcare clinic. They are to integrate and develop mobile streaming into the app, along with other useful features.
"Everything is going according to plan."
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16
- $10,000+
- 50 - 249 employees
- Wrocław, Poland
IntexSoft is a computer software firm founded in 2001. Their team of 104 works out of Grodno, Belarus, focusing on software and mobile app development. IntexSoft primarily collaborates with clients in the arts, media, and IT industries.
Clients
- T-Systems
- Apollon
- w&co
- VENUS
Industries
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IntexSoft augments an ad agency's software team to develop database and connectivity solutions. Projects included web-to-print software, mobile software, and web interface development.
"[A]n agile development methodology...allowed us to make changes to a solution halfway through the work."
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17
- $25,000+
- 1,000 - 9,999 employees
- Plano, TX
Experion Technologies develops software solutions, mobile apps, cloud services, and IoT platforms. Established in 2006 and based in Addison, TX, their 350+ experts have created digital solutions for over 110 clients in the sectors of finance, retail, supply chain, and health.
Clients
- Duracell
- Speedo
- TopGolf
- Bacardi
Industries
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Experion Technologies is doing customized web dev, taking over work when the previous partner failed to deliver. They work on numerous projects, including cost reduction within the app and feature updates.
“They produce more results, work harder, and have more expertise than our previous partner.”
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18
- $50,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
Avenga is a global IT and digital transformation consultancy with over 20 years of experience for verticals such as pharma & life science, insurance and finance. Avenga has more than 2500 professionals with offices in Germany, Poland, Ukraine, the U.S., and Malaysia. Services include digital strategy & CX, custom software development, staffing, as well as Salesforce consulting, big data, and cloud solutions.
Clients
- Roche
- GSK
- Credit Suisse
- Trov
Industries
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Avenga has deployed a team of about 30 members to help a healthcare technology firm with their product development projects. They've designed, built, and tested various product features.
"The team is easy to work with and, for the most part, keeps their schedule."
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19
- $50,000+
- 1,000 - 9,999 employees
- L'viv, Ukraine
Intellias is a global technology company. Since 2002 we have been enabling our partners to thrive in a digital-first world by combining engineering craftsmanship, technology expertise, and industry insights. Our 2600 experts help global clients with Digital Consulting, Software Engineering, and Infrastructure related services.
Clients
- HERE Technologies
- Siemens
- Deloitte
- LG Electronics
Industries
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The project consisted of designing and developing a data exchange platform for ERP, CRM, and third-party systems, along with step-by-step migration of the data from MS SQL to the Azure cloud platform.
"During my 2010 Java project with Intellias, they did a perfect job, supporting me with all architecture and design questions."
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20
- $100,000+
- 1,000 - 9,999 employees
- New York, NY
DataArt is a software engineering firm in München, Germany; Zug, Switzerland; London, England; and New York. Founded in 1997, they have about 3,000 employees that serve mainly midmarket and small-business clients in the financial, healthcare, and IT sectors. Services include custom software development, enterprise app modernization, and UI/UX design.
Clients
- The Carlyle Group
- Nasdaq
- Apax Partners
- Monex
Industries
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DataArt works alongside an automotive company to develop a tabled-based mobile application. The team is building the frontend and the web server that services the app, among other tasks.
"DataArt is not afraid to engage in challenging or niche projects."
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21
- $25,000+
- 250 - 999 employees
- San Diego, CA
EffectiveSoft is a software development company with more than 20 years of professional experience and 300+ employees. Their key competence in recent years has been dedicated to fintech and healthcare. They are headquartered in San Diego and have offices in London, West Burlington, Mass., and Minsk, from which they offer both a local and offshore presence.
Industries
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EffectiveSoft provides staff augmentation services to a software development company. They help the client extend their web app with mobile capabilities and other significant features.
"Their staff strives to adhere to best practices."
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22
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Altkom Software & Consulting, founded in 1998, is a software development company headquartered in Warsaw, Poland, with an additional office in Krakow, Poland. They specialize in custom software development, web development, and application management & support. The company has 130+ employees who work with enterprise, mid-market, and small businesses. The businesses they serve are mostly in the financial services industry.
Clients
- BNP Paribas
- AXA Insurance
- Santander
- Danone
Industries
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Altkom Software helped an AI company with their due diligence. The team audited the company's product delivery process, development process, system architecture, security, control system, and testing approach.
"I appreciated the communication skills and the ability to provide feedback."
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23
- $75,000+
- 250 - 999 employees
- София, Bulgaria
ScaleFocus is an IT solutions consultancy based in Sofia, Bulgaria. Founded in 2012, ScaleFocus has more than 700 employees that primarily provide a diverse client base with custom software development, big data and BI, and e-commerce solutions.
Clients
- Shutterfly
- Uniper
- Curaden
- Lufthansa Technik
Industries
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Scalefocus (formerly Upnetix JSC) augmented internal staff to design and develop a native iOS, Android, and Windows application. They also assisted with data integration and system testing.
“The atmosphere was good during implementation and testing, and we received fast responses.”
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24
- $25,000+
- 50 - 249 employees
- London, United Kingdom
KnubiSoft is an international software development and IT consulting agency with representatives in the US (NY, LA) and Europe. The company is focused on the development of sophisticated software solutions. Since its foundation in 2012 KnubiSoft has grown to 100+ employees and delivered more than 200+ projects. KnubiSoft is proud of its digital business transformation expertise allowing our clients to scale their businesses and increase operational and strategic efficiency.
Clients
- UK BCA Group
- USA Corel
- USA Medxoom
- UK LendInvest
Industries
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KnubiSoft designed and developed a mobile application for a green laundry service. Prioritizing a simple and efficient UX, they delivered a cross-platform application that is live in the App and Play Stores.
"The project manager was able to understand what we wanted in all our virtual calls, which was quite amazing."
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25
- $25,000+
- 250 - 999 employees
- Warszawa, Poland
ITMAGINATION is a technology services company in Warsaw, Poland with more than 400 employees. Established in 2008, they do customer software development, web development, and BI and big data consulting. ITMAGINATION primarily serves midmarket–enterprise clients in the financial services, business services, and utilities sectors.
Clients
- Kabbage
- Greenlight
- BNP Paribas
- L'Oréal
Industries
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ITMAGINATION was hired by a financial services company to build and maintain a custom IT solution. The system supports operations, sales, and other materials for the organization.
"The project went smoothly, and the team was always able to translate our vision into a real, working system."
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26
- $50,000+
- 250 - 999 employees
- Pune, India
Talentica Software is an innovative product development company for high-growth companies. With 18 years of experience across various domains of 170 customers, the company has developed deep expertise in AI & Machine Learning, and Blockchain. Expertise in these emerging technologies and understanding the business context help bring product features to life. They have a team of 500+ experienced & handpicked tech experts hailing from the premier engineering schools of India like IITs, NITs & BITs.
Clients
- Mist Systems
- Alphasense
- Tala Security
- Citrus Pay
Industries
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Over the years, Talentica Software India Pvt. Ltd has worked on a range of solutions. The main one was a highly responsive portfolio management solution that can handle thousands of large, complex projects.
"They go the extra mile when needed like when there is an urgent demo."
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27
- $50,000+
- 50 - 249 employees
- Warszawa, Poland
Geniusee is a software and product development company focused on the win of its clients. Founded 5 years ago in Kyiv, Ukraine, it cumulates the expertise of 150+ skilled professionals who have already delivered 100+ notable projects in FinTech, EdTech, Retail, and other industries. Geniusee is a certified AWS consulting partner.
Clients
- Scout and Drum Technologies Inc. (startups from founders of the FinTech unicorn Kabbage acquired by Amex)
- Dell
- Zytara (digital bank partnered with Floyd Mayweather, Inter Milan, AS Roma)
- Chegg Money (branch of EdTech unicorn)
Industries
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Geniusee provides a robotics firm with three teams to develop data pipelines and infrastructure, two mobile apps, and a web app. The client collaborates with Geniusee to create documentation for each project.
"Geniusee goes the extra mile to understand project requirements and what's expected of them."
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28
- $50,000+
- 250 - 999 employees
- Naples, FL
Intetics Inc. is a technology company headquartered in Naples, FL, with offices in Minsk, Belarus, Wilmette, Ill., Krakow, Poland and Kharkiv, Ukraine. Founded in 1995, Intetics' team of 474 employees provides small, midmarket, and enterprise businesses with a variety of different services such as custom software development, mobile app development, and application management & support, among others.
Clients
- Encyclopaedia Britannica
- SugarCRM
- Snap-On
- Würth
Industries
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Intetics Inc. is supporting a SaaS provider’s software development efforts. They augment the internal team and handle various tasks, including backlogs and bottlenecks.
"They ensure they hit their targets, and they are transparent whenever there’s a roadblock."
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29
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
itCraft is a software house with 10+ years of experience in designing and developing mobile & web apps, IT outsourcing, machine learning, branding and much more. 250+ digital products in portfolio that make users’ lives easier and make a difference.
Clients
- InterCars
- Roche
- Deloitte
- Rossmann
Industries
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itCraft developed a mobile application for a logistics services company. The team focused on content management, admin panel, advanced Android version, payment method, and UI/UX design.
"I felt that I was working with professionals and experts in their areas."
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30
- $25,000+
- 250 - 999 employees
- Poznań, Poland
Netguru is a consultancy, product design, and software development company founded in 2008. The company works with large brands and fast-growing startups in the financial, education, or even robotics industries. Netguru has completed more than 700 projects and has 700+ people on board working from all over the world.
Clients
- UBS
- OLX
- Careem
- Keller Williams
Industries
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Netguru assisted the client with backend functionalities and front-end implementation using Ruby on Rails. The goal was to create an online platform to educate users on the best insurance options.
“Their project management skills were excellent, and the communication was superb.”
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