Dublin has become an important location for financial technology companies, banks, and software providers working on secure digital finance solutions. The companies below provide banking software development, fintech engineering, financial integrations, and related technology services for organizations building or modernizing banking products.
1. Itexus
Itexus builds fintech and banking software: digital banking platforms, payment solutions, trading systems, lending platforms, and financial data apps. It works with banks, credit unions, investment firms, and fintech businesses. Projects include custom development, modernization, integrations, and AI-powered financial solutions. In banking, Itexus builds mobile banking apps, customer onboarding and KYC workflows, digital wallets, and core banking integrations.
Itexus covers the full cycle, from product discovery and architecture to development, testing, deployment, and maintenance. Its past work includes a white-label mobile banking app, financial analytics platforms, and digital payment ecosystems.
Key Facts
- Best for: Custom banking and fintech software development
- Core services: Banking software development, digital banking apps, fintech platforms, payment systems, financial integrations, software modernization
- Specialization: Banking, trading, wealth management, lending, and financial automation
- Industries: Banking, fintech, investment, insurance
- Location: International delivery with European development operations
Contact Information
- Website: itexus.com
- Email: moc.suxeti@ofni
- Address: Twarda 14, 00-824 Warszawa, Poland
- LinkedIn: www.linkedin.com/company/itexus
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- Instagram: www.instagram.com/itexus.soft
2. Version 1
Version 1 offers technology consulting and software development to financial organizations in Ireland and other markets. For banks, it handles application modernization, cloud adoption, data platforms, automation, and enterprise software. Its financial services practice also covers digital transformation, regulatory technology, and customer-facing banking solutions.
Banks come to Version 1 to modernize existing systems, improve operations, or build new capabilities on cloud and enterprise platforms.
Key Facts
- Best for: Enterprise banking technology projects
- Core services: Software development, cloud solutions, application modernization, data services
- Specialization: Enterprise transformation and financial technology
- Industries: Banking, financial services, insurance
- Location: Dublin, Ireland
Contact Information
- Website: www.version1.com
- Phone: +353 1 865 7800
- Address: 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland
- LinkedIn: www.linkedin.com/company/version-1
- Facebook: www.facebook.com/Version1Group
- Twitter: x.com/version1
- Instagram: www.instagram.com/version1group
3. Expleo Ireland
Expleo provides engineering, software development, quality assurance, and digital transformation services to financial organizations. Its teams help with application development, testing, automation, and modernization programs.
Enterprises use Expleo when they need extra engineering capacity for complex software environments.
Key Facts
- Best for: Banking software engineering and QA projects
- Core services: Software development, testing, automation, consulting
- Specialization: Enterprise engineering
- Industries: Banking, financial services, aerospace, technology
- Location: Dublin, Ireland
Contact Information
- Website: expleo.com
- Phone: +353 167 099 16
- Email: moc.puorgoelpxe@opd
- Address: 30 North Wall Quay, Dublin
- LinkedIn: www.linkedin.com/company/expleo-group
- Facebook: www.facebook.com/expleogroup
- Twitter: x.com/ExpleoGroup
- Instagram: www.instagram.com/expleo_group
4. BearingPoint Ireland
BearingPoint offers consulting and technology services to financial institutions. It works on banking transformation, regulatory projects, digital platforms, and technology strategy.
The firm pairs business consulting with technology implementation. That suits banks running large transformation programs.
Key Facts
- Best for: Banking transformation initiatives
- Core services: Consulting, digital transformation, technology implementation
- Specialization: Financial services consulting
- Industries: Banking, insurance, government
- Location: Dublin, Ireland
Contact Information
- Website: www.bearingpoint.com
- Phone: +353 1 418 11 11
- Email: moc.tniopgniraeb@dnaleri
- Address: Montague House, Adelaide Road, Dublin D02 K039, Ireland
- LinkedIn: www.linkedin.com/company/bearingpoint
5. Accenture
Accenture provides technology consulting, software development, cloud services, and digital transformation to banks and financial institutions. Its financial services teams work on banking platforms, automation, analytics, cybersecurity, and modernization.
Accenture fits large banking technology programs that span many systems and business functions.
Key Facts
- Best for: Large banking technology programs
- Core services: Software development, cloud, consulting, automation
- Specialization: Enterprise financial technology
- Industries: Banking, insurance, capital markets
- Location: Dublin, Ireland
Contact Information
- Website: www.accenture.com
- Phone: +35316462000
- Address: 1 Grand Canal Square, Dublin, Ireland, D02 P820
6. IBM
IBM sells enterprise technology to banks: cloud platforms, artificial intelligence, cybersecurity, data management, and application modernization. Its products help financial institutions run complex infrastructure and meet regulatory requirements.
Banks turn to IBM to modernize legacy systems or build advanced technology capabilities.
Key Facts
- Best for: Enterprise banking infrastructure
- Core services: Cloud, AI, cybersecurity, software platforms
- Specialization: Enterprise technology
- Industries: Banking, financial services, government
- Location: Ireland
Contact Information
- Website: www.ibm.com
- Phone: +353-1-815-4000
- Address: WeWork Block D, 2nd Floor Charlemont Exchange, Charlemont St, Dublin, D02 VN88
- LinkedIn: www.linkedin.com/company/ibm
- Twitter: x.com/ibm
- Instagram: www.instagram.com/ibm
7. CR2
CR2 specializes in digital banking and payments software. Its BankWorld platform combines digital banking, digital wallets, and payments. It covers retail banking, business banking, agent banking, card issuing, ATM driving, and merchant acceptance. Banks use it to run mobile and online banking and connect those channels to payment infrastructure and third-party fintech services.
CR2 is headquartered in Dublin and works with banks internationally. Banks in more than 50 countries have deployed its platform. Its software development lifecycle and BankWorld products hold payment and information-security certifications for regulated financial systems.
Key Facts
- Best for: Digital banking and payment platform implementation
- Core services: Digital banking, digital wallets, payment hubs, card issuing, ATM software, merchant acceptance
- Specialization: Omnichannel banking and payments technology
- Industries: Banking and financial services
- Location: Dublin, Ireland
Contact Information
- Website: cr2.com
- Phone: +353 (1) 433 9100
- Address: 9D Beckett Way, Park West Business Park, Nangor Road, Dublin 12, D12 DE79, Ireland
- LinkedIn: www.linkedin.com/company/cr2
- Twitter: x.com/CR2banking
8. Progress Systems
Progress Systems builds banking software for credit unions in Ireland and the UK. Its Progress Banking platform covers core banking, online and mobile member banking, and digital lending. It also offers digital signatures, biometric onboarding, and decision-engine APIs. Members can transfer money, pay bills, check balances and transaction history, get statements, and apply for loans.
Progress is based in Dublin and works only on financial software. Instead of general development services, it builds one integrated system for credit union operations. That system joins core banking with member-facing digital channels and related software services.
Key Facts
- Best for: Credit union banking software
- Core services: Core banking, online banking, mobile banking, digital lending, biometric onboarding
- Specialization: Integrated credit union technology
- Industries: Credit unions and financial services
- Location: Dublin, Ireland
Contact Information
- Website: progress.ie
- Phone: 0818 800 010
- Email: ei.ssergorp@ofni
- Address: 12C Joyce Way Park West Business Park, Dublin 12, Ireland, D12 AY95
- LinkedIn: www.linkedin.com/company/progress-systems
- Facebook: www.facebook.com/progresssystemslimited
9. Wellington IT
Wellington IT builds financial software for credit unions and has an office in Dublin. Its products include the Scion core system, mobile banking, digital onboarding, lending software, and open banking. It also provides automated transaction processing, current accounts, business intelligence, and cloud infrastructure for financial services.
Wellington IT covers most of the credit union technology stack. Scion is the core platform. Other products handle teller operations, account monitoring, electronic funds transfers, direct debits, and standing orders. Further tools cover lending workflows and digital services for members. The company also offers managed IT and private-cloud services for operational resilience and compliance.
Key Facts
- Best for: Credit union core and digital banking systems
- Core services: Core banking software, mobile banking, lending, open banking, transaction processing
- Specialization: Credit union technology
- Industries: Credit unions and financial services
- Location: Dublin, Ireland
Contact Information
- Website: well-it.com
- Phone: +44 (0)28 9068 1531
- Email: moc.ti-llew@ofni
- Address: Unit 10, Seapoint Building, 44-45 Clontarf Road Dublin 3, D03 Y958
- LinkedIn: www.linkedin.com/company/wellington-it
- Facebook: www.facebook.com/Wellington.IT
- Twitter: x.com/_WellingtonIT
10. Marino Software
Marino Software is a Dublin software consultancy with a financial services practice and long experience in retail banking. It builds customer-facing digital products and internal financial systems. Its teams cover software engineering, product design, cloud development, and application modernization. Marino works in regulated environments, calls its financial engineering DORA-aware, and holds ISO 27001 and FSQS credentials.
Marino has helped design and keeps developing PTSB's iOS and Android mobile banking apps. Choose Marino for custom mobile banking products, digital customer experiences, or modernizing existing banking apps. It is not an off-the-shelf core banking vendor.
Key Facts
- Best for: Custom digital banking and mobile banking development
- Core services: Software engineering, mobile development, experience design, cloud solutions
- Specialization: Software for regulated financial services
- Industries: Financial services, healthcare, public sector, transport
- Location: Dublin, Ireland
Contact Information
- Website: www.marinosoftware.com
- Phone: +353 (0)1 833 7392
- Email: moc.erawtfosoniram@ofni
- Address: DCU Alpha, Old Finglas Road, Glasnevin, Dublin 11, Ireland. D11 KXN4
- LinkedIn: www.linkedin.com/company/marinosoftware
- Instagram: www.instagram.com/marinosoftware
Conclusion
Banking software development in Dublin covers a wide range of providers, from dedicated fintech engineering companies to large technology consultancies. The right choice depends on the type of banking solution, existing infrastructure, compliance requirements, and the level of software development support required. Companies focused on digital banking, modernization, automation, and financial integrations can find different approaches across the local technology ecosystem.