All Java Development Consultants in Frankfurt
SPRYLAB
4.9(24 reviews)Development of platforms, apps & AI solutions for large & medium-sized companies
Top awardedSPRYLAB is a leading IT partner for custom platform, app, and AI solutions. Our in-house team of over 70 developers, designers, and strategists drives bold ideas and pioneering software solutions to guide large and medium-sized companies into the digital present. Since 2007, over 120 companies from 5 countries have entrusted us with their trickiest software projects. With particular expertise in the healthcare, media, automotive, and sports industries. SPRYLAB serves clients such as Deutsche Bahn, Sodexo, Evonik, Daimler, Doctors Without Borders, University Hospital Heidelberg, Johanniter, Axel Springer, Bertelsmann, and the Basketball Bundesliga. 83% of our assignments come from recommendations. We are reliable and 100% transparent Why do our clients trust us with their most important projects? Because in over 16 years, we have never failed to deliver the results we promised. We advise you with holistic foresight We have seen the inside of almost 100 companies and know what causes software projects to fail. That's why we analyze your IT infrastructure and workflows and help you meet all the requirements. We are the sparring partner you are looking for Great products that last for decades are developed as a team. As an equal partner, we challenge mediocre ideas and bravely speak uncomfortable truths. We solve problems and invent the future We believe that with software, (almost) nothing is impossible. Our software engineers love to take on the trickiest and boldest tasks and solve complex challenges. We work quickly, agilely, and cost-effectively Our project teams know: Speed and quality are trump cards in software development. With prototyping, wireframing, and short iteration cycles, you can quickly bring a mature product to market and expand it. Contact: More efficiency, revenue, or digital momentum through digitalization? Contact us. If you are looking for an IT service provider with whom you want to grow together, we are the right partner. hello@sprylab.com +49(0) 30 166 342 51 www.sprylab.com/en/8 works in Java DevelopmentLocated in Berlin, Germany (+1)From €5,000 for Java DevelopmentWorked in Publishing (+11)Speaks English, German51-200 membersDBot Software
4.9(12 reviews)German-managed software and AI development for startups, PE-backed firms and enterprises.
Highly recommendedMany companies know they should use AI, modernize their software, or improve their e-commerce platform. But turning these ideas into real working systems is often difficult. Internal teams are busy, hiring is slow, and many technology projects become too complex before they create value. DBot Software helps companies move faster without building everything alone. We are a German-managed software and AI development agency based in Bangkok, with a presence in Frankfurt. We work with startups, private equity backed companies and enterprise clients that need reliable engineering capacity, practical AI implementation and modern commerce solutions. As an Anthropic Partner, we help clients bring AI into real business processes. From first prototypes to internal copilots, automation workflows and production-ready AI solutions. As a MedusaJS Expert Partner, we also support companies with modern e-commerce, commerce platforms and replatforming projects. Our team of around 40 eingineers combines European communication with strong engineering delivery from Southeast Asia. We help clients clarify the right solution, build it step by step, and support it after launch. The goal is simple: less complexity, faster delivery, and technology that actually helps the business move forward.Looking for work in Java DevelopmentLocated in Bangkok, ThailandFrom €3,000 for Java DevelopmentWorked in Industrial Goods & Services (+6)Speaks English, French(+2)11-50 membersInnowise
5(29 reviews)Let's develop software together!
Top awardedInnowise is a global software engineering and custom development company founded in 2007. With over 3,500 vetted engineers, we help enterprises and startups deliver digital products faster, manage engineering costs, and scale efficiently. We operate across North America, DACH, the UK, the Nordics, and the Middle East, with regional business development teams that understand local market needs, business cultures, and regulatory requirements. We specialize in delivering solutions for finance, banking and insurance, healthcare, eCommerce and retail, manufacturing, logistics and transportation, tourism, education, and media and entertainment. Our clients remain with us long-term, with 93 percent continuing to partner with us for more than 12 months. Our services include IT staff augmentation, dedicated development teams, custom software development, cloud and DevOps engineering, web and mobile app development, AI and data solutions, cybersecurity, and QA automation. Our engineers work with technologies such as React, Angular, Vue, .NET, Node.js, Java, Python, Go, PHP, Flutter, Swift, Kotlin, and cloud platforms including AWS, Microsoft Azure, and Google Cloud. Thanks to our large internal talent pool, we typically match clients with the right engineers or full agile teams within 3 to 5 business days, which accelerates project initiation and reduces time-to-market. We have completed over 1,600 projects for clients in more than 40 countries, maintaining an average rating of 4.9 out of 5 on Clutch. To ensure high-quality delivery, we use structured onboarding, internal mentorship, and maintain competence centers focused on architecture, code quality, and delivery KPIs. Innowise holds ISO 9001, ISO 13485, ISO 27001, ISO 27017, and ISO 27018 certifications and is fully compliant with SOC 2, HIPAA, PCI DSS, and GDPR. We are official partners of AWS, Microsoft, SAP, Databricks, Odoo, InterSystems, UiPath, and other leading technology vendors.3 works in Java DevelopmentLocated in Frankfurt, Germany (+4)From €10,000 for Java DevelopmentWorked in Software & Computer Services (+7)Speaks English, Dutch(+6)1001-5000 membersChudovo OÜ
5(21 reviews)Complex Systems Implementation
Highly recommendedTop awardedChudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as healthcare, finance, e-commerce, logistics, telecommunications, and others. In our portfolio, we have over 190 successfully implemented web, mobile, desktop, cloud, embedded, and AI projects. With our commitment to innovation, we bring together cutting-edge technologies, visionary strategies, and creative minds to breathe life into your visions and ideas.2 works in Java DevelopmentLocated in Castrop-Rauxel, Germany (+4)From €3,000 for Java DevelopmentWorked in Hospitals & Healthcare (+19)Speaks English, German(+2)51-200 membersiseo Digitalagentur
4.8(10 reviews)Implement innovation easily – with digital solutions that work.
Highly recommendediseo is your partner for individual app, web, and software development as well as for practical AI consulting, automation, and integration. Since 2008, we have been developing digital products that simplify processes, strengthen business models, and sustainably advance companies. Our interdisciplinary team combines technological expertise with creative thinking and strategic understanding. From the initial idea through conception, UX/UI design, and development to operation, maintenance, and further development, we support digital projects holistically. This results in tailor-made web applications, apps, portal solutions, and software systems that precisely match our clients' requirements. A special focus is on the use of Artificial Intelligence: We advise companies on meaningful AI use cases, automate recurring processes, and integrate intelligent solutions into existing systems. Whether it's a new digital vision, an ongoing project, or a specific challenge: we make digital innovation understandable, usable, and successful. Our services: Individual app development Web development for modern websites, web portals, and digital platforms Custom software development AI consulting for identifying meaningful use cases and potentials AI automation for increasing efficiency and process optimization AI integration into existing systems, workflows, and applications UX/UI design for user-friendly and conversion-strong digital products Consulting, conception, and strategy for digital projects Online marketing for visibility and digital customer acquisition iseo – where technology, creativity, and the future come together. Contact us easily: www.iseo.de / info@iseo.de1 work in Java DevelopmentLocated in Lübeck, GermanyFrom €1,000 for Java DevelopmentWorked in Others (+12)Speaks German, English11-50 membershafencity.dev GmbH
4.9(12 reviews)Your complete partner for modern web & mobile apps.
Highly recommendedWe are your partner for the conception, development, and scaling of modern web and mobile apps . Our full-service approach covers all phases of a digital product: from strategic alignment and UX/UI design to development, quality assurance, launch, and ongoing evolution. Our strength lies in the combination of product thinking and technical excellence : We question requirements, prioritize features together, and translate them into robust web and mobile architectures. Instead of flashy presentations, we deliver clear roadmaps, reliable timings , and solutions that stand the test of everyday use – whether as an MVP, a complex platform product, or a long-term evolved app landscape. With numerous successful app and web projects , we know exactly what matters in the development and operation of digital products: clean architecture, high code quality, clear roadmaps, and transparent communication. This experience flows into every new project – with the ambition to build the best solution for your product . You have an idea, we have the team for it. Write or call us – together we will refine your project and develop a web or mobile app that convinces in everyday use. 📧 hauke@hafencity.dev 📞 +49 40 4699 5841 💻 www.hafencity.devLooking for work in Java DevelopmentLocated in Hamburg, GermanyFrom €5,000 for Java DevelopmentWorked in Software & Computer Services (+10)Speaks English, German11-50 membersWeAreGroup
5(3 reviews)We develop tailor-made software solutions.
At WeAreGroup, we empower companies and startups to succeed in the digital age by supporting them in the realization of tailor-made software solutions. Our service portfolio includes consulting, UI/UX design, development, managed services, and 3rd-level support. With our expertise in technologies such as React, Node.js, GoLang, Kubernetes, Docker, PHP, and Java, we develop innovative projects that sustainably promote the business success of our clients.2 works in Java DevelopmentLocated in Giessen, GermanyFrom €1,000 for Java DevelopmentWorked in Others (+9)Speaks English, German11-50 membersInvero Agentur GmbH
5(1 review)Your partner for software excellence & Digital Transformation
We strengthen your teams with highly qualified software developers, architects, and project managers. Cross-industry for telecommunications, logistics, finance, and more.Looking for work in Java DevelopmentLocated in Karlsruhe, GermanyFrom €10,000 for Java DevelopmentWorked in Government & Administration (+3)Speaks English, German1-10 memberslise GmbH
5(1 review)Software & AI solutions for growing demands - We make your ideas grow
Top awardedFor over 26 years, lise GmbH has been a provider of individual software development and AI solutions from Cologne. The tailor-made applications are characterized by the use of the latest technologies, the highest quality, and not least by the creative ideas of our over 80 employees. As a Microsoft Partner, we have certified developers who can be used to support your internal development team or take over the outsourcing of complex projects for your company. We work with AI support and agilely on your products. Because this allows us to deliver high-quality products to you in the shortest possible time.Looking for work in Java DevelopmentLocated in Cologne, GermanyFrom €3,000 for Java DevelopmentWorked in Telecommunications (+6)Speaks English, German51-200 membersProfinit
5(6 reviews)Custom SW Development 💻 IT Outsourcing ✅ Data Science & AI 🔎 Data Management, DWH & BI ⚙️
Top awardedProfinit is one of the leading companies in Custom Software Development, AI & Data Science, Consulting, and IT Outsourcing. IDC Research ranked Profinit as the 3rd largest custom application developer in the Czech Republic . We are part of Amdocs , a global leader in software and services for communications and media enterprises. This allows us to combine deep technical expertise with global resources and deliver innovative, tailor-made solutions that meet the specific needs of our clients. Key clients: Erste Group, O2, BNP Paribas, KBC Group, Vodafone, Deutsche Telekom, Raiffeisenbank, Allianz, Société Générale, Prague Airport, CEZ Group, VIG (Vienna Insurance Group), Edenred, ING, NN, Darag, M.M. Warburg, Amplifi Capital, Confirmo, Bottomline, Nord/LB, Berenberg Profinit's services: - Custom software development - IT Outsourcing & Nearshore services - Application management outsourcing - BI/DWH design & development - Data science & AI - Enterprise integration Profinit's primary clients include banking, insurance, pharmaceutical, and telecommunications companies in Central and Western Europe . The company also services a number of other private and public-sector organizations. Clients use Profinit's services and products in Germany, Austria, Benelux, the UK, and other countries , where Profinit operate in the nearshore mode . The company develops and maintains vital Internet banking systems and other bank applications, insurance policy management systems, B2B and B2C portals, EPM systems, fraud prevention solutions and even a mission-critical software system for an international airport. For more information visit the following websites : - https://profinit.eu - https://bigdataforbanking.com - https://systemsmodernization.com4 works in Java DevelopmentLocated in Hlavní město Praha, CzechiaFrom €5,000 for Java DevelopmentWorked in Banking & Financials (+3)Speaks English, Czech(+2)501-1000 memberseXP Designs
5(1 review)If you're going to do it, do it right!
eXP Designs is a full-service digital agency from Berlin. Our claim: "Wenn! Dann mach es richtig." In English: if you do it, do it right. We support companies from the first idea to daily operations, covering all digital services from a single source with no friction between multiple vendors. Our core strengths: E-commerce and WooCommerce, meaning stores that sell, legally compliant for the German market, with B2B pricing tiers, payment integration and ERP connectivity (e.g. JTL-WaWi). AI and automation: custom AI agents, process automation and turnkey AI systems. We run our own AI expert system in daily agency operations, so you get proven practice instead of experiments. Behind that, the full spectrum: web design and WordPress development, SEO, online marketing, graphic design and branding, maintenance and support, with dedicated experts per discipline. German Web Awards Winner 2022. ProvenExpert rating "Very good" (4.84/5). Let's talk, the first consultation is free.Looking for work in Java DevelopmentLocated in Berlin, GermanyFrom €890 for Java DevelopmentWorks in multiple industriesSpeaks English, German1-10 membersData Reply
(0 review)Shaping the Future with Data-Driven Solutions
Data Reply is a leader in innovative data consulting, empowering businesses to harness the full potential of data through tailored solutions. With an EMEA-wide presence and part of the REPLY network of over 16,000 IT experts, Data Reply specializes in cutting-edge technologies such as Cloud & Data Platforms, Artificial Intelligence, Machine Learning, Data Engineering, and Real-time Analytics. We provide end-to-end support, from conceptualizing Data & AI strategies to implementing and operationalizing data-driven applications, ensuring businesses thrive in today’s digital landscape. Whether developing scalable data infrastructures, crafting intelligent automation solutions, or driving customer-centric innovation, Data Reply delivers transformative outcomes. Partner with us to unlock insights, streamline processes, and achieve your strategic objectives through data excellence.Looking for work in Java DevelopmentLocated in Munich, Germany (+2)From €1,000 for Java DevelopmentWorked in Telecommunications (+11)Speaks English, German201-500 membersMedia4U Group
5(4 reviews)Wir handeln ganzheitlich. Wir sind Experten im Bereich E-Commerce.
Wir sind Ihr perfekter Partner! Mit über 20 Jahren Erfahrung in der Implementierung von E-Commerce-Plattformen in Polen und im Ausland erhöhen unsere technologischen Lösungen nachweislich die Verkaufsergebnisse unserer Kunden. Die Zahlen sprechen für sich +25 Jahre auf dem polnischen und internationalen Markt +100 Spezialisten bereit für Herausforderungen +200 effektive E-Commerce Implementierungen +15 Jahre Entwicklung und Optimierung unserer eigenen Plattform Cartalo Unsere E-Commerce-Agentur ist hauptsächlich auf die Modebranche spezialisiert. Unter anderem sind wir seit über 20 Jahren Partner von Bonprix in 9 Ländern. Auf der Grundlage von Dutzenden von Audits, die wir für unsere Kunden durchgeführt haben, ergreifen wir die Initiative, Online-Shops in diesem Bereich ein kostenloses UX-Audit anzubieten. Sprechen Sie uns an, wenn Ihnen die Einkaufsergonomie und das Einkaufserlebnis Ihrer Kunden wichtig sind!“Looking for work in Java DevelopmentLocated in Łódź, PolandFrom €1,000 for Java DevelopmentWorked in Industrial Goods & Services (+6)Speaks English, German(+1)51-200 members