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 develops financial software for banks, brokers, wealth managers, and fintech businesses. Its work spans mobile banking, digital wallets, lending systems, investment platforms, and trading applications. Product discovery, interface design, engineering, testing, and ongoing support are available within the same delivery process.
For projects involving several financial providers, Itexus handles connections to payment services, market data feeds, identity verification systems, and core banking platforms. Its portfolio includes a digital wallet ecosystem for Coinstar and financial data analytics software. Itexus serves European clients through an international delivery model, 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: Żurawia 6/12/lok 766, 00-503 Warszawa, Poland
2. Senacor Technologies
Senacor works on banking systems where business processes and technical architecture are closely connected. Its services cover payments and cards, lending, capital markets, wealth management, and regulatory reporting. The company has a Berlin office and supports financial institutions with both digital product development and changes to established platforms.
Payment integration is a particularly concrete part of its offering. Senacor connects existing card and payment platforms and develops the customer interfaces around them. Its work also includes modernizing the EKS-Net platform used to report debit card fraud, giving it relevant experience with operational banking software.
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 combines custom software development with the integration of established banking products. Its banking practice covers customer-facing applications, core systems, payment platforms, cloud technology, and process automation. A Berlin office provides a local point of contact within its German delivery network.
The company's scope is useful when a project includes both new functionality and changes to the systems behind it. For example, a digital customer service may require a new interface, revised workflows, and connections to existing banking software. adesso also offers test automation for banking applications, supporting the verification work that accompanies 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 for financial institutions across retail banking, capital markets, wealth management, and payments. It maintains a Berlin office as part of its international delivery network. Its broader engineering services include cloud development, data platforms, cybersecurity, and application modernization.
The financial services practice covers both customer experiences and the systems that support them. Its offerings include digital banking accelerators and enterprise AI implementations. That breadth makes EPAM relevant to organizations coordinating several connected workstreams, such as replacing application components while improving data access and developing new customer-facing 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 parts of its industry offering. Its project work includes implementing a leasing platform for Mercedes-Benz Leasing Germany.
That experience gives buyers a practical point of comparison when their financial product involves complex business workflows. Exxeta also handles system integration, DevOps, and architecture, covering the engineering work required to connect a new application to an existing environment. Its offering is relevant to organizations that need development and technical transformation support within the same engagement.
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. Its banking services span payment systems, cloud technology, IT architecture, engineering, and operations. The group has a Berlin presence alongside offices elsewhere in Germany.
Its offering brings together software products, implementation services, and consulting. For financial organizations with established technology estates, that combination can support projects involving existing banking applications and new custom functionality. Areas of work include retail banking, financial reporting, risk management, and SAP environments. Buyers can use those specialisms to identify the appropriate delivery 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 offers technology consulting and implementation services to financial services companies and other sectors. Its delivery options include individual consultants and full project teams, with Berlin among its office locations. The company works across software engineering, cloud, AI, and data.
The engagement model is a useful distinction for fintech businesses that already have a product organization. They can bring in expertise for a particular technical need or arrange a broader team engagement. Netlight also supports organizational aspects of technology delivery, making its scope relevant when application development is accompanied by changes to engineering practices or team responsibilities.
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 develops custom applications and data systems, with a Berlin office supporting its wider German operations. Its financial technology experience includes a shareholder identification platform that retrieves and consolidates information through the SWIFT network.
For that project, inovex handled frontend and backend development, interface design, infrastructure advice, and the setup of development processes. The backend used Kotlin and Spring Boot within a microservices architecture. This provides a specific example for buyers evaluating expertise in financial data exchange, reporting, and applications that bring information from multiple institutions into one working environment.
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 develops and implements banking technology across payments, lending, trade finance, wealth management, and financial crime operations. Its Berlin office is part of a wider German presence. Alongside consulting and application services, CGI offers its own banking software products.
Its delivery scope extends into operating and improving systems after implementation. This is relevant to institutions planning a substantial platform change with ongoing operational requirements. CGI works on customer onboarding, payment processing, credit decisions, and other banking workflows, combining system development with data, cloud, and security capabilities. Product-based implementations and custom engineering can therefore sit within a broader 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 works with banking and insurance organizations on digital services and technology change. Its core capabilities include software engineering, digital advisory, cybersecurity, and data and AI. Berlin is one of its office locations.
Its offering is relevant when a financial services project starts with the customer experience but also requires changes to applications and data infrastructure. The company combines advisory and implementation work, allowing business requirements and engineering decisions to be addressed together. For buyers, its finance and insurance focus provides a starting point for discussing customer-facing platforms, internal software, and the technical work surrounding digital service development.
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 develops custom software for banks, insurers, and financial services businesses from Germany. Based in Leipzig, it brings together software development, UI/UX design, consulting, DevOps, AI, and information security. Its projects include a tool for automating know-your-customer processes and a system for collecting customer responses.
Those examples make its offering relevant to financial organizations digitizing operational workflows. The delivery process covers planning, implementation, and ongoing software operation. Finatix also develops chatbot and predictive analytics functionality, which can be considered alongside the core application work when a product requires automated assistance or data-based 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 supports banking and capital markets organizations with application services, core banking modernization, payment technology, and cloud platforms. It has a Berlin office and a wider German delivery network. Its financial services work also covers lending, customer onboarding, data systems, and financial crime technology.
The breadth of its offering suits projects involving several systems and business functions. A payment modernization program, for example, may include platform integration, revised customer journeys, and operational changes. Capgemini's project portfolio includes payment infrastructure work for Security Bank and advisor onboarding for LPL Financial, providing examples of 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.