All Java Development Consultants in Berlin
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 membersUASOFTDEV
5(2 reviews)Founder-led staff augmentation of AI-Ready Senior Developers and Dedicated Teams in 60 hours
UASOFTDEV is a founder-led staff augmentation of AI-Ready Dedicated Teams and Senior Software Engineers for small-mid companies. We believe AI doesn't replace experienced engineers. It makes the right engineers dramatically more effective. That's why every developer we provide uses AI as part of their daily workflow with tools like Claude, Cursor and GitHub Copilot, while all architecture, technical decisions, code reviews and production releases remain under experienced human ownership. Main engagement models. Staff Augmentation for companies looking to extend their existing engineering team with senior talent, and AI-Ready Dedicated Teams for businesses that need a complete delivery team with technical leadership capable of owning products, features or entire engineering initiatives. Every engagement is led directly by our Founders. Aleksey, CEO, works closely with clients to understand product goals, business priorities and team dynamics. Oleksandr, CTO, personally evaluates every engineer for technical excellence, communication and problem-solving skills. Our work is built around four core values: quality, clarity, transparency and a personalized approach to every client engagement. The process is simple: after a discovery call, we match engineers to your technology stack, product domain and culture, present a CTO-vetted shortlist and run contracting alongside onboarding. Staffing typically happens within 60 hours. Today, our teams support startups and product companies across Europe, UK and North America. UASOFTDEV's track record includes a 97% first-candidate acceptance rate, a 95.65% first-match success rate and an average client engagement of over 13 months. Founders respond to critical issues within two working hours. Whether you need one senior engineer or an AI-Ready Dedicated Team, our goal is the same: help you ship faster with engineers who communicate clearly, contribute from day one and solve complex problems independently.Looking for work in Java DevelopmentLocated in Berlin, Germany (+4)From €10,000 for Java DevelopmentWorked in Beauty (+2)Speaks English11-50 membersDatabay Solutions
5(10 reviews)Technology partner for companies seeking excellence
RecommendedTop awarded🔥 Your ERP isn't performing. Your website isn't converting. Your data isn't talking to each other. Your team lives in Excel. And the big consulting firms offer you a €80,000 diagnosis and a beautiful PowerPoint. 📊 Databay Solutions does the opposite: we deliver working systems, websites that sell, and digital products that make a difference. We are an Odoo Silver Partner with 5 offices in Spain —Málaga, Córdoba, Almería, Cádiz, and Valencia— and a team that combines what almost no one else does: ✅ Odoo Enterprise: CRM, ERP, accounting, manufacturing, e-commerce, HR, VeriFactu. ✅ Websites, e-commerce, and custom software in React and Node.js. Real UX and design, not recycled templates. ✅ Data engineering, BI, and advanced analytics: data warehouses, executive dashboards, ETL, and data governance. ✅ AI in its two forms: agent-based with Claude (back-office automation) and classic (ML, scoring, prediction, computer vision). ✅ Industrial IoT: sensorization, plant data capture, and real-time platforms for the connected factory. ✅ Fractional CTO/CDO at the highest level, without the cost of a full-time C-level. 🚀 We don't just implement. We lead innovation with our own products: Inprove — IoT platform for predictive maintenance and industrial energy optimization. AI voice and WhatsApp phone system — Assistant that answers, qualifies, and resolves 24/7. ⚡ The big difference: a working prototype in the first few weeks. If you don't see value from the first milestone, there's no second invoice. It's that simple. 📈 We work with groups that generate between €5 and €100 million in revenue. Based in Andalusia and the Levante region, with projects across Europe. 📲 Stuck transformation, poorly implemented Odoo, a website that doesn't sell, or a major technical decision on the table? 30 minutes can save you 6 months. The first call is free. 🖥️ https://databay.solutions/ ✉️ info@databay.solutions 📞 +34 606 21 91 11Looking for work in Java DevelopmentLocated in Berlin, Germany (+1)From €1,000 for Java DevelopmentWorked in Clothing & Accessories (+17)Speaks English, German(+1)11-50 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 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 membersAscendro Technologies
4.8(15 reviews)Growing with Technology
Highly recommendedTop awardedAbout Ascendro Ascendro is a German-Romanian engineering company that builds and runs software-critical systems. Around 45 senior engineers, working from Timisoara and Germany. Most software vendors treat go-live as the finish line: the system is delivered and operating it becomes someone else's problem. We work the other way around. We take end-to-end responsibility for architecture, delivery and production operations - uptime, incidents, deployments, security - and stay accountable for how the platform behaves for years afterwards. This matters most when software becomes business-critical faster than the infrastructure around it matured. A pilot turns into a production service. The internal team knows the domain but was never sized to run a platform 24/7. That is where we are useful. We do not rebuild operations for every client. Our DevOps Foundation is a reusable, cloud-agnostic backbone for CI/CD, monitoring, logging, authentication and backups, already running across multiple live environments. It moves systems into stable production without a client having to hire a platform team - and we can operate it afterwards. Track record BMW DriveNow - the city-scale shared mobility platform; Ariston and Wolf - connected heating and manufacturing-critical environments; Thinksurance - a regulated, high-availability insurance distribution platform; Samsung - release management for large-scale software delivery; Several of these engagements have run for many years. We are certified to ISO 27001 and TISAX, staff senior squads rather than interchangeable headcount, keep 85-90% engineer retention, and give clients direct founder access instead of account managers.5 works in Java DevelopmentLocated in Rockenberg, Germany (+2)From €1,000 for Java DevelopmentWorked in Automotive (+18)Speaks English, French(+2)11-50 membersEPNW GmbH
4.7(6 reviews)Jede Branche. Jede Tiefe. Unsere Lösung.
RecommendedBei EPNW sind wir besonders stolz auf unsere Fähigkeit, uns in völlig unterschiedliche fachliche Kontexte einzuarbeiten und Software für völlig unterschiedliche Branchen zu entwickeln: Von Unternehmenskommunikation und Bildung über Gaming bis hin zu Blockchain, Datenschutz-Analytics und KI Automatisierung. Dabei setzen wir bei jeder Software auf eine durchdachte, nutzerorientierte Umsetzung, sei es durch niedrig-latente Sprachübertragung, automatisierte Messverfahren oder datenschutzkonforme Trackinglösungen. Genau diese Kombination aus technischer Tiefe und branchenübergreifender Anpassungsfähigkeit in der Softwareentwicklung macht uns zu einem verlässlichen Partner für komplexe, individuelle Softwareprojekte.Looking for work in Java DevelopmentLocated in Schorndorf, GermanyFrom €1,000 for Java DevelopmentWorked in Marketing & Advertising (+7)Speaks English, German1-10 membersChudovo OÜ
5(23 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 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 enhancement. 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 colorful 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 evolving app landscape. With numerous successful app and web projects , we know exactly what it takes to develop and operate digital products: clean architecture, high code quality, clear roadmaps, and transparent communication. This experience flows into every new project – with the aim of building the best solution for your product . You have an idea, we have the team for it. Write or call us – together we will sharpen your vision and develop a web or mobile app that impresses in everyday use. 📧 hauke@hafencity.dev 📞 +49 40 18030691 💻 www.hafencity.devLooking for work in Java DevelopmentLocated in Hamburg, GermanyFrom €5,000 for Java DevelopmentWorked in Internet (+10)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 membersSDLC Corp
4.9(50 reviews)Your Technology Partner
Highly recommendedSDLC Corp is a full-spectrum software development and technology company founded in 2015, headquartered in Illinois, USA. With 600+ completed projects and 400+ professionals, we build, modernize, and scale secure digital systems from large enterprises managing complex technology programs to growing mid-sized companies and startups. SDLC Corp covers the complete Software Development lifecycle from the first line of code to long-term engineering continuity through dedicated practice teams with deep, niche-specific expertise across: • Custom software development • Web and mobile application development • Enterprise AI and machine learning • Odoo ERP and Salesforce CRM implementation • Game development • Cloud and DevOps • UI/UX design • Digital transformation consulting Every service is delivered by dedicated practice teams with deep and niche-specific expertise. We operate across the USA, UK, UAE, India, Australia, and Canada, supported by engineers, solution architects, ERP consultants, AI specialists, Unreal Engine and Unity game developers, DevOps engineers, QA professionals, and technology consultants. For enterprises, we handle large-scale software programs, clients like Transworld, Kiss USA, Equity Builders, Wadiaa, Orange Telecom, Huawei, ADTS, Airavat, Zilch and much more. Beyond client work, SDLC Corp builds and ships its own software DAN for document processing, Pulastya AI for voice automation, Praxis AI for institute management, Foresite for business intelligence, and 20+ Odoo connectors validating our engineering standards against real production demands. We deliver through custom development, turnkey products, white-label solutions, dedicated teams, staff augmentation, and long-term maintenance. Clients retain full ownership of source code and IP. SDLC Corp supports scalable architecture, secure development, integration readiness, and post-launch engineering continuity.Looking for work in Java DevelopmentLocated in Batavia, United States (+3)From €3,000 for Java DevelopmentWorked in Others (+20)Speaks English501-1000 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 Banking & Financials (+9)Speaks English, German11-50 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 membersCodeGuides GmbH
(0 review)Your. IT. Compass.
CodeGuides is a senior-level software development company specialized in building high-quality mobile apps, web applications and custom software solutions. We help startups, SMEs and enterprise clients turn ambitious ideas into secure, scalable and production-ready digital products - delivered fast, reliably and with full transparency. Our team combines deep technical expertise with a strong product mindset. We work closely with founders, product teams and CTOs to design, develop and maintain software that is efficient, future-proof and aligned with clear business goals. Our technology stack includes Flutter, React, Vue, TypeScript, Java/Kotlin, Spring Boot, Node.js, PostgreSQL, Docker, Kubernetes and cloud-native infrastructures. What sets CodeGuides apart is our commitment to senior engineering quality, predictable delivery and honest communication. We don’t just build software - we build products that scale, last and deliver measurable value.Looking for work in Java DevelopmentLocated in Königs Wusterhausen, GermanyFrom €10,000 for Java DevelopmentWorked in E-commerce (+1)Speaks English, German1-10 membersheartcoded software gmbh
(0 review)Wir entwickeln Produkte, nicht nur Software
Erfolgreiche Produkte sind mehr als ein guter Prompt. Wir bauen digitale Produkte, die funktionieren – von der Idee bis zur Umsetzung. Als eingespieltes Team, das pragmatisch denkt, Verantwortung übernimmt und Lösungen wirklich voranbringt. Bei heartcoded software bekommst du genau die Unterstützung, die dein Produkt braucht: ein eingespieltes Team aus Tech und Product oder gezielt einzelne Rollen, die sich nahtlos in deine Strukturen integrieren. Wir verbinden Software Engineering und Product Management so, dass nicht nur irgendwas gebaut wird – sondern das Richtige entsteht. Wir arbeiten unabhängig von bestimmten Technologien und immer entlang deiner Ziele. Statt Tickets abzuarbeiten, übernehmen wir Verantwortung für dein Produkt und liefern Ergebnisse, die im echten Einsatz bestehen. Ob du ein neues Produkt aufbauen willst oder bestehende Strukturen nicht mehr greifen: Wir steigen dort ein, wo es sinnvoll ist – und bringen dein Produkt in die Umsetzung.Looking for work in Java DevelopmentLocated in Hamburg, GermanyFrom €5,000 for Java DevelopmentWorked in Software & Computer Services (+1)Speaks 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