Businesses looking for fintech software development companies in Berlin can compare local engineering teams with providers serving the wider German and European markets. The companies below cover different needs, from launching banking applications to replacing payment infrastructure or building financial analytics tools. Each entry identifies the provider's service focus and location or delivery coverage to help narrow the shortlist.
1. Itexus
Itexus builds financial software for banks, brokers, wealth managers, and fintech businesses. It works on mobile banking, digital wallets, lending systems, investment platforms, and trading apps. One team can cover product discovery, interface design, engineering, testing, and ongoing support.
When a product relies on several financial providers, Itexus connects it to payment services, market data feeds, identity verification, and core banking platforms. Past work includes a digital wallet ecosystem for Coinstar and financial data analytics software. Itexus serves European clients from an international team, with a development office in Warsaw.
Key Facts
- Core services: Fintech software development, product design, integrations, QA, maintenance
- Project types: Banking apps, digital wallets, trading and wealth management platforms
- Delivery coverage: Europe and other international markets
- Offices: United States and Poland
Contact Information
- Website: itexus.com
- E-mail: moc.suxeti@ofni
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- LinkedIn: www.linkedin.com/company/itexus-fintech-software
- Instagram: www.instagram.com/itexus.soft
- Address: Twarda 14, 00-824 Warszawa, Poland
2. Senacor Technologies
Senacor works on banking systems where business processes and technical architecture depend on each other. It covers payments and cards, lending, capital markets, wealth management, and regulatory reporting. From its Berlin office, it builds new digital products and changes established platforms.
Payment integration is its most concrete strength. Senacor connects existing card and payment platforms and builds the customer interfaces around them. It also modernized EKS-Net, the platform used to report debit card fraud, so it knows operational banking software firsthand.
Key Facts
- Core services: Banking platform development, integration, IT transformation
- Specialization: Payments, lending, capital markets, banking operations
- Location: Berlin office within a wider European network
Contact Information
- Website: senacor.com
- LinkedIn: www.linkedin.com/company/senacor-technologies
- Address: Franklinstr. 26b, 10587 Berlin
- Phone: +49 30467240850
3. adesso
adesso builds custom software and integrates established banking products. Its banking practice works on customer apps, core systems, payment platforms, cloud technology, and process automation. A Berlin office gives clients a local contact within its German network.
adesso fits projects that add new features and change the systems behind them at once. A digital customer service, for example, may need a new interface, revised workflows, and links to existing banking software. The company also offers test automation for banking applications to check those changes.
Key Facts
- Core services: Banking software development, system integration, modernization, test automation
- Project focus: Digital customer interfaces and banking infrastructure
- Location: Berlin, with additional German and international offices
Contact Information
- Website: www.adesso.de
- E-mail: ed.osseda@nilreb-eciffo
- Facebook: www.facebook.com/adessoSE
- LinkedIn: www.linkedin.com/company/adesso-se
- Instagram: www.instagram.com/adesso_se
- Address: Prinzenstraße 34, 10969 Berlin, Germany
- Phone: +49 30 7262033-0
4. EPAM
EPAM provides software engineering to banks and financial firms in retail banking, capital markets, wealth management, and payments. Its Berlin office is part of an international delivery network. It also offers cloud development, data platforms, cybersecurity, and application modernization.
Its financial services team works on both customer experiences and the systems behind them. It offers digital banking accelerators and enterprise AI implementations. EPAM suits organizations running several linked workstreams at once, such as replacing app components, improving data access, and adding customer features.
Key Facts
- Core services: Software engineering, cloud development, data engineering, modernization
- Financial sectors: Banking, payments, wealth management, capital markets
- Location: Berlin office with international delivery capabilities
Contact Information
- Website: www.epam.com
- Facebook: www.facebook.com/EPAM.Global
- LinkedIn: www.linkedin.com/company/epam-systems
- Instagram: www.instagram.com/epamsystems
- Address: Kurfürstendamm 194, 10707 Berlin, Germany
- Phone: +49-30-91734958
5. Exxeta
Exxeta combines software development with consulting, cloud engineering, data analytics, and IT modernization. Financial services and insurance are dedicated industries in its offering. It implemented a leasing platform for Mercedes-Benz Leasing Germany.
That project is a useful reference if your financial product has complex business workflows. Exxeta also handles system integration, DevOps, and architecture, the work needed to connect a new app to an existing environment. It fits organizations that want development and technical change from one team.
Key Facts
- Core services: Software development, integration, cloud engineering, IT modernization
- Industries: Financial services, insurance, mobility
- Relevant project: Leasing platform implementation for Mercedes-Benz Leasing Germany
- Market presence: Germany
Contact Information
- Website: exxeta.com
- LinkedIn: www.linkedin.com/company/exxeta
- Instagram: www.instagram.com/exxeta
- Address: Greifswalder Str. 212, 10405 Berlin
- Phone: +49 30 99 404-0970
6. msg
msg provides banking technology through a group of specialist companies, including msg for banking. It works on payment systems, cloud technology, IT architecture, engineering, and operations. The group has a Berlin presence and offices elsewhere in Germany.
msg sells software products and also implements them and consults. Banks with large existing systems can use it to extend current banking applications with new custom features. Its specialist areas include retail banking, financial reporting, risk management, and SAP environments. Buyers can use these areas to find the right team within the group.
Key Facts
- Core services: Banking IT engineering, architecture, implementation, operations
- Financial focus: Payments, retail banking, risk and reporting systems
- Location: Berlin presence within the msg group
Contact Information
- Website: www.msg.group
- E-mail: puorg.gsm@ofni
- Facebook: www.facebook.com/msgsystems
- LinkedIn: www.linkedin.com/company/msggroup
- Instagram: www.instagram.com/msg.karriere
- Address: Rummelsburger Seeblick 1, 10317 Berlin
- Phone: +49 30 660670-0
7. Netlight
Netlight provides technology consulting and implementation to financial services companies and other sectors. Clients can hire individual consultants or full project teams, and Berlin is one of its offices. It works in software engineering, cloud, AI, and data.
Fintech companies that already have a product team can bring in one expert for a specific gap or a broader team. Netlight also helps with how technology work is organized. That matters when a new app comes with changes to engineering practices or team roles.
Key Facts
- Core services: Software engineering, technology consulting, cloud, AI and data
- Engagement options: Individual consultants and full-service teams
- Industries: Financial services and other technology-dependent sectors
- Location: Berlin office
Contact Information
- Website: www.netlight.com
- E-mail: ed.thgilten@ofni
- LinkedIn: www.linkedin.com/company/netlight-consulting
- Instagram: www.instagram.com/netlightconsulting
- Address: Invalidenstraße 117, 10115 Berlin, Germany
- Phone: +49 30 403633741
8. inovex
inovex builds custom applications and data systems, with a Berlin office supporting its German operations. In fintech, it built a shareholder identification platform that gathers and consolidates data through the SWIFT network.
On that project, inovex did frontend and backend development, interface design, and infrastructure advice, and set up development processes. The backend used Kotlin and Spring Boot in a microservices architecture. It is a concrete reference for financial data exchange, reporting, and apps that pull data from many institutions into one place.
Key Facts
- Core services: Application development, backend engineering, UI/UX, infrastructure consulting
- Relevant experience: Shareholder identification and financial data consolidation
- Verified project technologies: Kotlin, Spring Boot, microservices
- Location: Berlin office
Contact Information
- Website: www.inovex.de
- E-mail: ed.xevoni@ofni
- LinkedIn: www.linkedin.com/company/inovex
- Instagram: www.instagram.com/inovexlife
- Address: Unter den Linden 26-30, 10117 Berlin
- Phone: +49 721 619 021-0
9. CGI
CGI builds and implements banking technology for payments, lending, trade finance, wealth management, and financial crime operations. Its Berlin office is part of a wider German presence. Besides consulting and application services, CGI sells its own banking software products.
CGI keeps running and improving systems after launch, which helps institutions planning a large platform change. It works on customer onboarding, payment processing, credit decisions, and other banking workflows. Its teams add data, cloud, and security skills to system development. Product rollouts and custom engineering can both fit into one modernization program.
Key Facts
- Core services: Banking application development, integration, modernization, managed services
- Financial focus: Payments, lending, trade finance, wealth management
- Location: Berlin office
Contact Information
- Website: www.cgi.com
- Facebook: www.facebook.com/CGIGroup
- Twitter: x.com/cgi_global
- LinkedIn: www.linkedin.com/company/cgi
- Address: Wallstraße 16, Berlin, 10179
- Phone: +49 711 728 46 600
10. diconium
diconium helps banks and insurers build digital services and change their technology. Its main skills are software engineering, digital advisory, cybersecurity, and data and AI. Berlin is one of its offices.
diconium fits financial projects that start with the customer experience but also need changes to applications and data infrastructure. It both advises and builds, so business requirements and engineering decisions are settled together. Its finance and insurance focus suits customer platforms, internal software, and the technical work behind new digital services.
Key Facts
- Core services: Software engineering, digital advisory, cybersecurity, data and AI
- Relevant industries: Finance and insurance
- Location: Berlin office
Contact Information
- Website: diconium.com
- E-mail: moc.muinocid@tcatnoc
- LinkedIn: www.linkedin.com/company/diconium
- Instagram: www.instagram.com/diconium
- Address: Skalitzer Straße 126, 10999 Berlin, Germany
- Phone: +49 711 2992 0
11. Finatix
Finatix builds custom software for banks, insurers, and financial services firms in Germany. From its base in Leipzig, it offers software development, UI/UX design, consulting, DevOps, AI, and information security. Its projects include a tool that automates know-your-customer checks and a system for collecting customer responses.
Those projects make Finatix a good match for financial firms digitizing day-to-day workflows. It plans, builds, and then runs the software. Finatix also builds chatbots and predictive analytics, which can be added when a product needs automated help or data-driven features.
Key Facts
- Core services: Custom software, UI/UX, DevOps, AI, information security
- Project examples: KYC automation and customer response collection
- Location: Leipzig, Germany
- Industries: Banking, insurance, financial services
Contact Information
- Website: finatix.de
- E-mail: ed.xitanif@ofni
- Address: Barfußgäßchen 12, 04109 Leipzig, Germany
- Phone: +49 341 991603-0
12. Capgemini
Capgemini works with banks and capital markets firms on application services, core banking modernization, payment technology, and cloud platforms. It has a Berlin office and a wider German delivery network. Its financial work also covers lending, customer onboarding, data systems, and financial crime technology.
Capgemini suits projects that touch several systems and business functions. A payment modernization program, for example, may combine platform integration, new customer journeys, and operational changes. Its projects include payment infrastructure for Security Bank and advisor onboarding for LPL Financial, covering both transaction systems and user workflows.
Key Facts
- Core services: Application development, banking modernization, integration, cloud and data
- Financial focus: Banking, payments, lending, capital markets
- Location: Berlin office
Contact Information
- Website: www.capgemini.com
- Facebook: www.facebook.com/CapgeminiDE
- LinkedIn: www.linkedin.com/company/capgemini/life/capgemini-deutschland-gmbh
- Instagram: www.instagram.com/capgeminiaunz
- Address: Potsdamer Platz 5, 10785 Berlin, Germany
- Phone: +49 30 88 70 30
Conclusion
Choosing among fintech software development companies for a Berlin project depends on the product scope, existing technology stack, and level of engineering support required. Local providers can offer Berlin-based collaboration, while companies with broader German or European networks may bring deeper expertise in banking modernization, payments, AI, cloud infrastructure, or financial data systems. The companies in this list cover different combinations of these capabilities, giving banks, fintech businesses, and financial service providers several options for matching technical expertise to their project requirements.