Top 90 Java Development Companies in Croatia
September 2023Looking for a top Java developer in Croatia?
Getting started with the Java programming language can be difficult, especially when you go at it alone.
To assist you in your search for a partner, we’ve compiled this list of the top Java development companies in Croatia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Croatia Java Developers
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1
- $25,000+
- 50 - 249 employees
- Zagreb, Croatia
Infinum is a software development company in San Francisco, CA. The 50+ team has equal experience in mobile and web development. They work with clients from a variety of industries, including business and financial services and automotive.
Clients
- Philips
- Nike
- Porsche
- Coca Cola
Industries
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A cloud communication platform hired Infinum to develop a website. The team also performed QA tests and was responsible for the management of the entire project.
"They have excellent project management and support."
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2
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
Kodius is a software development agency located in Zagreb, Croatia. Founded in 2016, their team of 8 employees offers web development, custom software development, web design, and UX/UI design services.
Clients
- Optilogic, Forfend
Industries
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Kodius has developed a website and a custom patient onboarding application for a digital health company.
"Kodius’s team has really great technical acumen, and they’re very fast developers."
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3
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
OptimIT, a web development company, was launched in 2001. The small team offers web development, e-commerce development, custom software development, application management & support, and more. The agency is based in Zagreb, Croatia.
Industries
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An IT company partnered with OptimIT for custom software development services. The team built a cloud document management system and integrated it with the client's cloud ERP system.
"OptimIT's team was very engaged, customer-oriented, organized, and open to suggestions."
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4
- $10,000+
- 50 - 249 employees
- Zagreb, Croatia
Undabot is an app development company based in Zagreb, Croatia. Founded in 2013, their team of fewer than 50 employees provides mobile app, custom software, and web development services.
Clients
- A1 Telekom Austria Group
- Styria Media Group
- Poq
- FOREO
Industries
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Undabot was hired by a Croatian commercial television network to redesign their outdated website. The site was expected to have text, video, photos, infographics, polls, widget, and more.
"We appreciated that they were patient and expertise."
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5
- $50,000+
- 50 - 249 employees
- Zagreb, Croatia
We are an award-winning, full-service software delivery agency. As one of Central Europe’s fastest-growing companies, our work spans many industries.
Agency04 is a 100+ strong team that builds Mobile apps, Web apps & Enterprise backends. You can level-up your productivity with our Test automation, BPM systems & Agile coaching.
Clients
- STRABAG
- AMPLEXOR International
- ELCA - Independent Swiss IT company supporting digital transformations
- SPOTSIE
Industries
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Agency04 collaborates with the internal development team of a technology startup, continuously developing web apps and features related to an HR SaaS tool. Additionally, they provide ongoing customer support.
“They always want to build technology that solves our customers' needs.”
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6
- $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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7
- Undisclosed
- 50 - 249 employees
- Zagreb, Croatia
Serengeti is a custom development and testing firm based in Zagreb, Croatia. Founded in 2007, their team of 100 serves clients in the finance and healthcare sectors. Services include .NET, Java, and C# development.
Clients
- KNAPP
- Fronius
- audifon
- Swissphone
Industries
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Serengeti maintains the stability and reliability of a national banking system. They propose improvements and implement changes.
“Serengeti has a very dynamic and flexible team, ready to respond to specific business needs at any time.”
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8
- $5,000+
- 50 - 249 employees
- Osijek, Croatia
Gauss Development is a web solutions development company based out of Osijek, Croatia. Founded in 2009, their 50+ team provides custom software development, mobile app development, e-commerce development, and more mainly to small businesses in the e-commerce, consumer products, business services, and other industries.
Clients
- Atos Convergence Creators
- Celero Cloud GmbH
- lliance Business Solutions LLC
- ApproLogic GmbH
Industries
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Gauss Development provided e-commerce development for a tools trading company. The client wanted Magento for their new online shop. The team handled everything from migration to overall system check.
"Their speed, simplicity, and a maintenance-free solution really impressed us."
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9
- $25,000+
- 50 - 249 employees
- Zagreb, Croatia
Ingemark is a custom software development company located in Boulder, Colo. and Zagreb, Croatia. Founded in 1990, they have 30 employees highly experienced with software development and Cloud consulting for a range of businesses in the arts, hospitality and business sectors. Services include UX and UI design, testing, research, maintenance, and Amazon Web Services.
Clients
- New York Genome Center
- CloudSense
- Sberbank
- Agrokor
Industries
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Ingemark developed a website for a pharmaceutical wholesaler. The goal was to create an online marketplace for pharmacies.
"Their broad knowledge is impressive."
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10
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
Deegloo, a software development company, is headquartered in Zagreb, Croatia. Launched in 2017, the small team specializes in custom software development, web development, mobile app development, web design, and more.
Industries
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Deeglo provided data warehousing and data analytics services for a software company. They performed an initial analysis of the current infrastructure of databases and analytics algorithms, among other tasks.
"Their professionalism and expertise were impressive."
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11
- $25,000+
- 50 - 249 employees
- Zagreb, Croatia
Headquartered in Croatia, DECODE HQ is a mobile app development partner for mid market and enterprise companies. Since 2012, the team of 50 specializes in mobile app development, web design, UX/UI design, and web development for client projects
Clients
- Metaswitch - DECODE is the key partner for their unified communication mobile clients
- Royal Caribbean - we help them develop a state-of-the-art crew communication and collaboration app
- Assecco - they handpicked DECODE as a partner on their mobile banking app development project
- Deutsche Telekom - DECODE developer a glucometer companion app
Industries
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DECODE helped the digital products agency build a travel mobile application by deploying a dedicated development team composed of two React experts. They added push notifications, booking, and payment features.
"The collaboration with DECODE exceeded our expectations."
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12
- $5,000+
- 10 - 49 employees
- Zagreb, Croatia
Founded in 2008, Clover Studio is a mobile design and development company in Zagreb, Croatia. Their team of 21 focuses on mobile app and software development as well as UI/UX design. Their clientele includes smaller and mid-market sized companies in the business services, art, and education industries.
Clients
- Namco
- Katana
- Mitsubishi
- Qrios
Industries
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Clover Studio provided UX design services for a strategy group. The goal of the project was to create a user-friendly and visually pleasing app.
"The project designs were very impressive, but their customer relations were the best thing offered."
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13
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
HiveTech is a web and mobile application company based in Zagreb, Croatia with fewer than 50 employees. They have offered custom software, web, and mobile app development solutions since their founding in 2018. They mainly work with mid-market companies in the IT, business services, and financial services industries.
Clients
- Our clients are companies of various profiles – from large IT companies to the small startups. On top of software development and designing products
- we offer various types of cooperation and services – consulting
- outsourcing and partnership in projects. With the carefully chosen technologies and design
- the main goal of the company is to improve client's business and move it to the next level. Some of our clients are: Unicredit Group
Industries
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A high-tech ICT company hired Hivetech to provide a unique monitoring solution for its enterprise network, and a dedicated solution it can offer to customers to monitor and maintain their network.
"They are really professional, hard working guys who will do their job in deadline."
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14
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
Machinery is a software design and development agency located in Zagreb, Croatia. Founded in 2013, Machinery has a team of 6 that specializes in custom software, web, and mobile app development.
Clients
- Meeteor LLC - iOS app, QA for the entire product, UX and UI design and team management.
- Living Scriptures Inc - iOS app, backend, payments
- Toptal LLC - we are Toptal partner, providing work for many various clients in Toptal network.
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Machinery designed the UX/UI for a virtual assistant solution. The team was responsible for researching solutions, creating an interface, and simplifying delegation and task delivery.
"They have high-end experience and impressive knowledge."
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15
- $25,000+
- 10 - 49 employees
- Zagreb, Croatia
Software development firm HashCode was founded in 2014. Their small team is headquartered in Zagreb, Croatia. HashCode offers custom software development, IT managed services, and IT strategy consulting.
Clients
- SoftBank Corporation
- Hrvatski Telekom
- Ericsson Japan
- Vodafone UK
Industries
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A telecommunications company hired HashCode to set up radio parameters and configure their network. The team also helped optimize radio station performance by analyzing data and providing recommendations.
“Their ability to crunch a large part of our metrics into a relatively short timeline was a major benefit.”
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16
- $10,000+
- 2 - 9 employees
- Bjelovar, Croatia
SIGIT Agency, a software development company, was founded in 2020. Located in Bjelovar, Croatia and Zagreb, Croatia, their small team provides custom software development and web development.Industries
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SIGIT Agency provides AWS cloud consulting services for a custom software company. The team has also helped develop and optimize a web app using Angular on the frontend and Java and Spring on the backend.
"I had a fantastic experience working with SIGIT Agency and would highly recommend them."
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17
- $50,000+
- 10 - 49 employees
- Zagreb, Croatia
BrainIT is a software agency based in Zagreb, Croatia with more than 10 employees. Founded in 2018, they specialize in custom software development, UX/UI design, and IT strategy consulting services.
Clients
- ALFATEC Group
- Vantage Point
- Shard Labs
- Coinledger
Industries
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BrainIT was hired by an IoT tech company to focus on one of its smart city solutions. They were in charge of ensuring all of the different parts of the project are incorporated correctly for end users.
"Guys from BrainIt are extremely flexible, yet highly professional when it comes to deadlines."
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18
- $75,000+
- 50 - 249 employees
- Zagreb, Croatia
Keeper Solutions is a software agency founded in Limerick, Ireland in 2011. Their team of more than 10 specializes in custom software development, IT strategy consulting, and mobile app development services for clients in the fields of financial services, healthcare, and more.
Clients
- Fexco
- AccountsIQ
- NTT Data
- myPatientSpace
Industries
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A technical herbicide operations solutions provider needed to develop an iOS mobile app and desktop UI for their business. They partnered with Keeper Solutions to reach their goal in under four months.
"They do exceptional work. No task seems too big or too complicated for them to handle."
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19
- $10,000+
- 50 - 249 employees
- Zagreb, Croatia
Tacta is a software development firm. Founded in 2007, the team offers custom software development and web development. Their midsize company is Bruxelles, Belgium-based.Visit SiteIndustries
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20
- $5,000+
- 2 - 9 employees
- Zagreb, Croatia
Founded in 2016, Konekta is a development firm. Their team of around 5 employees is based in Zagreb, Croatia. They focus on custom software, web, and mobile app development.
Clients
- Intis
- University of Law Zagreb
- mStart
- Interreg project EnjoyHeritage
Industries
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Konekta implemented a custom software solution that handles online transactions made through a specific closed-loop card. This would allow users to purchase from webshops outside of the closed-loop domain.
"The feedback was always on time, and we had no unnecessary stress in delivering the project."
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21
- $25,000+
- 2 - 9 employees
- Zagreb, Croatia
Dream Factory is a development and consultancy agency from Zagreb, Croatia. Their team of about 5 employees caters to small businesses in advertising and marketing, financial services, real estate, retail, and telecommunications, providing custom software development, blockchain, business intelligence, big data consulting, systems integration, and more.
Industries
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Dream Factory developed a Java-based software development kit for a cloud company that needed a way to allow access to different API licenses. They also contributed to creating updates for new feature roll-outs on the platform. The client was impressed by their ability to understand the scope of the project.
"First, we introduced them to our system. They were very independent in that sense and figured it out quickly by looking at our GitHub and internal documentation." – CEO, Cloud Licensing Firm
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22
- $25,000+
- 10 - 49 employees
- Zagreb, Croatia
Bebabit is a design and development agency founded in Zagreb, Croatia in 2017 with more than 10 experts. They specialize in UX/UI design, mobile app development, and web design solutions for small and medium-sized businesses alike.
Clients
- Wüstenrot insurance
- Prime Aesthetics
- Terra Fertile
Industries
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Bebabit assists the client in developing their web app which can help social media managers generate ideas for their daily content. They conducted workshops for each project step, discussed the UX, and more.
"Their enormous level of knowledge and dedication that we couldn't get from a bigger agency impressed us."
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23
- $100,000+
- 10 - 49 employees
- Zagreb, Croatia
Launched in 2016, LEAPWISE is a custom software development firm. The agency provides custom software development, IoT development, enterprise app modernization, and business consulting and has a small team.
Industries
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LEAPWISE has designed and developed custom software for a cybersecurity company. They've built software for the integration points with the end customers for the client's products.
"We highly trust their team because they've never let us down."
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24
- $10,000+
- 2 - 9 employees
- Split, Croatia
Levabyt is a Split, Croatia-based IT strategy consulting company. Launched in 2022, the small team specializes in IT strategy consulting, custom software development, and application testing.Industries
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Levabyt designed a website and built a CRM for a consulting and coaching company. The team developed the CRM system using PHP for the backend and Vue.js for the frontend and integrated APIs to add new vendors.
"They go above and beyond."
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25
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
Software Sauna is a software development house founded in 2018. Based in Zagreb, Croatia, they employ 13 industry professionals who provide full-stack software development for mobile and web platforms. They work with a variety of small and large-scale businesses.
Clients
- Efecte Plc
- Gixon app
- Auntie Ltd
- Wunderdog Ltd
Industries
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Software Sauna provides custom software development services for a mental well-being B2B company. The team is responsible for developing Java-based applications in Kanban style.
"We have constantly been able to develop our applications further."
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26
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
Barek Digital is a digital strategy company. They are located in Zagreb, Croatia and have a small team. Their services include digital strategy, search engine optimization, social media marketing, web design, and more. The firm was founded in 2017.
Industries
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BARREK Group created the sketches and mock-ups needed for an aerial systems company's mobile app. They used Figma for the designs and Swagger for documentation. Other technologies included Node.js and Next.js.
"They were quick to deliver."
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27
- $50,000+
- 50 - 249 employees
- Zagreb, Croatia
Custom software development firm Business Vision is based in Zagreb, Croatia. The midsize agency was founded in 2009. Their services include custom software development, web development, and mobile app development.Industries
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Business Vision has redesigned and developed a website for a sales consultancy. Their goal is to improve the client's digital presence and resolve technical issues. Around 6–10 teammates work on this project.
"The team at Business Vision has shown exceptional professionalism, technical expertise, and attention to detail."
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28
- Undisclosed
- 2 - 9 employees
- Zagreb, Croatia
MAOIO AGENCY is a Zagreb, Croatia-based branding company. Founded in 2015, the small team provides branding, digital strategy, social media marketing, video production, and more.
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A software development company hired MAOIO AGENCY for branding and digital marketing services. The client aimed to boost their business's digital presence and the team designed and created their site's content.
"Everything was spot on, the team was really supportive of all our ideas and delivered good solutions."
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29
- $10,000+
- 10 - 49 employees
- Zagreb, Croatia
Samurai Digital is a digital agency based in Zagreb, Croatia with over 10 employees. Founded in 2009, they offer UX/UI design, custom software development, and web development solutions to small and medium-sized companies alike.
Clients
- Brunch Selection
- SoFlow
- BikeBox
Industries
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Samurai Digital rebuilt the website of a creative production studio to give it a fresh look and improve its overall performance. This involved UI/UX design efforts, backend development, wireframing, and more.
"The whole process was supervised by a project manager, and their team's approach was very effective."
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30
- $5,000+
- 2 - 9 employees
- Osijek, Croatia
EM2 is a website development company. They are based in Osijek, Croatia and Kutina, Croatia and have a small team. The firm focuses on web development, mobile app development, ux/ui design, and application management & support.Clients
- ESPGHAN (European Society for Paediatric Gastroenterology, Hepatology and Nutrition)
- ecoGofer
- BeDry
- Trova di Toroyan Aleen
Industries
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EM2 built a bedwetting blog's bladder diary app that enabled users to record data and generate a report easily. They used Spring Boot for the backend, Angular for the frontend, and PostgresSQL for the database.
"I was impressed with how they managed blockage and wrong turns in the app development."
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