Ireland's financial technology market includes specialist software developers, banking technology vendors, and larger engineering consultancies working with regulated financial institutions. The companies below cover areas such as digital banking, payments, lending, open banking, core modernization, cloud platforms, regulatory technology, and financial data systems.
1. Itexus
Itexus builds custom fintech and banking software for banks, neobanks, credit unions, fintech providers, and other regulated organizations in Ireland. It builds mobile and online banking, digital onboarding, lending, payments, wallets, and card management. It also automates KYC and builds open banking, fraud monitoring, and core banking integration. Itexus serves financial services organizations across Europe, so its delivery model carries over to Irish banking and fintech projects.
Itexus does its best work on projects with complex financial workflows and many integrations. Its engineers use Java, .NET, TypeScript, and Python, along with cloud infrastructure, APIs, microservices, and third-party banking platforms. The team also modernizes legacy systems and maintains products after launch. Past work includes white-label banking apps and other regulated financial products.
Key Facts
- Best for: Custom banking platforms and complex fintech products
- Core services: Banking software development, fintech app development, legacy modernization, DevOps, QA, AI consulting
- Banking capabilities: Digital banking, payments, lending, KYC, cards, open banking, core banking integrations
- Technologies: Java, .NET, TypeScript, Python, AWS, Azure, GCP, Kubernetes
- Market coverage: Europe and international financial services markets
- Experience: 300+ fintech projects for 250+ clients in 23 countries
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
- Instagram: www.instagram.com/itexus.soft
- Address: 8, The Green, STE road, Dover, DE 19901
2. Fenergo
Fenergo is a Dublin-headquartered fintech company that builds software for regulated financial institutions. Banks use its platform for client lifecycle management, KYC, AML, onboarding, transaction monitoring, and regulatory workflows. Fenergo also runs an R&D team in Dublin that keeps developing its products.
Fenergo is a good choice for banks with complex customer due diligence and compliance processes. In 2026, it added Fen-AI to the platform, bringing governed AI to onboarding, KYC, transaction monitoring, and periodic reviews.
Key Facts
- Best for: KYC, AML, compliance, and customer onboarding systems
- Core products: Client lifecycle management and financial crime technology
- Banking capabilities: KYC, AML, onboarding, transaction monitoring, periodic reviews
- Delivery model: SaaS financial software
- Location: Dublin, Ireland
- Target clients: Banks and regulated financial institutions
Contact Information
- Website: www.fenergo.com
- E-mail: moc.ogrenef@olleh
- Twitter: x.com/fenergo
- LinkedIn: www.linkedin.com/company/fenergo
- Instagram: www.instagram.com/fenergo_global
- Address: 4th Floor, North Dock Two, 93/94 North Wall Quay, Dublin 1, D01 V8Y6, Ireland
- Phone: +353 1 9013600
3. Version 1
Version 1 is an Irish-founded technology services company with deep experience in financial services. For banks, it develops applications, moves systems to the cloud, and builds data platforms. It also designs digital customer experiences and modernizes existing technology.
Version 1 has delivered technology programs in the Irish financial sector. In one project, it rolled out a next-generation digital platform for a bank active in retail, corporate, wealth, and insurance services in Ireland.
Key Facts
- Best for: Enterprise banking transformation programs
- Core services: Software engineering, cloud, data, AI, managed services
- Banking capabilities: Digital platforms, application modernization, cloud migration
- Industries: Financial services, public sector, healthcare, utilities
- Market presence: Ireland
- Project type: Large-scale enterprise transformation
Contact Information
- Website: www.version1.com
- Facebook: www.facebook.com/Version1Group
- LinkedIn: www.linkedin.com/company/version-1
- Instagram: www.instagram.com/version1group
- Address: 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland
- Phone: +353 1 865 7800
4. BearingPoint
BearingPoint combines technology consulting with deep knowledge of banking and capital markets. It modernizes banking platforms, transforms core banking, and builds new payment services. It also works on AML analytics, regulatory reporting, and technology-driven changes to how banks operate.
BearingPoint has an established team in Ireland and banking technology experience in Dublin. Its Irish teams have also built regulatory technology products and software used by banks and financial services firms.
Key Facts
- Best for: Core banking and regulatory technology programs
- Core services: Technology consulting, systems implementation, data, software solutions
- Banking capabilities: Core banking, payments, AML, regulatory reporting
- Specialization: Banking platform modernization
- Market presence: Ireland
- Client type: Banks and financial institutions
Contact Information
- Website: www.bearingpoint.com
- E-mail: moc.tniopgniraeb@dnaleri
- Facebook: www.facebook.com/BearingPointIrelandCareers
- Twitter: x.com/BearingPoint_IE
- LinkedIn: www.linkedin.com/company/bearingpoint
- Address: BearingPoint Ireland, Montague House, Adelaide Road, Dublin D02 K039, Ireland
- Phone: +353 1 418 11 11
5. Ergo
Ergo is an Irish technology services provider with a dedicated financial services team. For regulated financial institutions, it builds cloud-native software, runs DevOps, and modernizes applications. It also provides managed services and technology staffing.
For AIB life, Ergo used Microsoft Power Platform, cloud-native architecture, and low-code development to set up business apps and the digital infrastructure behind them. That project shows it can deliver technology in regulated Irish financial services.
Key Facts
- Best for: Microsoft-based financial services modernization
- Core services: Cloud development, application modernization, managed IT, DevOps
- Technologies: Microsoft Azure, Power Platform, cloud-native architectures
- Industries: Financial services and other regulated sectors
- Market presence: Ireland
- Banking-related strength: Secure enterprise application delivery
Contact Information
- Website: ergotechnologygroup.com
- E-mail: moc.puorgygolonhcetogre@ksedecivreslabolg
- Twitter: x.com/ErgoIreland
- LinkedIn: www.linkedin.com/company/ergo_4
- Instagram: www.instagram.com/ergo_ireland
- Address: Block T, Alfie Byrne Rd, East Wall, Dublin 3, D03 R6C6
- Phone: +353 1 884 3200
6. Codec
Codec helps financial services organizations with Microsoft-based digital transformation. It modernizes applications, builds cloud systems, manages data, and automates processes. It also delivers business intelligence, so its work covers both infrastructure and software that improves processes.
Codec has worked with AIB Corporate Banking on budgeting and planning technology, so it knows an established Irish bank firsthand. Its wider skills include Dynamics 365, Azure, data and AI, CRM, finance transformation, and managed services.
Key Facts
- Best for: Microsoft technology in banking and financial services
- Core services: Application modernization, cloud, data, AI, CRM, managed services
- Technologies: Microsoft Azure, Dynamics 365, Power Platform
- Banking experience: AIB Corporate Banking
- Market presence: Ireland
- Specialization: Microsoft-based enterprise transformation
Contact Information
- Website: www.codec.ie
- Email: ei.cedoc@ofni
- Facebook: www.facebook.com/CodecIreland
- Twitter: x.com/codecireland
- LinkedIn: www.linkedin.com/company/codecireland
- Address: Codec Hyde House, Adelaide Road, Dublin 2
- Phone: +353 1 603 4300
7. NearForm
NearForm is an Irish-founded software consultancy. It focuses on digital product engineering, application modernization, cloud platforms, data engineering, and open-source technology. Its financial services team builds modern digital experiences and software platforms for financial organizations.
NearForm has also built an open banking reference app that shows API-based banking on mobile, web, and desktop. It fits banks replacing fragmented front ends or building modern open banking and customer experience platforms.
Key Facts
- Best for: Digital banking front ends and open banking products
- Core services: Product development, modernization, DevOps, data engineering
- Banking capabilities: Open banking, APIs, mobile and web applications
- Technologies: React Native, Node.js, cloud-native tooling
- Origin: Ireland
- Development model: Product engineering and modernization
Contact Information
- Website: nearform.com
- Email: moc.mrofraen@ofni
- Twitter: x.com/nearform
- LinkedIn: www.linkedin.com/company/nearform
- Instagram: www.instagram.com/nearform_hq
- Address: Tankfield, Convent Hill, Tramore, Co. Waterford, X91 PV08, Ireland
- Phone: 051 330 290
8. Expleo
Expleo develops, tests, modernizes, and maintains enterprise software, including systems for banking, insurance, and other financial services. Its engineers build web and mobile apps, test them, and maintain them over the long term.
For banks, Expleo can build new customer-facing apps and also modernize and test existing enterprise systems. Its strength in testing helps when a financial organization wants independent quality checks alongside development.
Key Facts
- Best for: Banking application engineering and testing
- Core services: Application development, QA, software maintenance, digital transformation
- Banking capabilities: Enterprise web and mobile systems
- Industries: Banking, insurance, financial services, automotive, public sector
- Project type: Enterprise software development
- Market presence: Ireland
Contact Information
- Website: expleo.com
- E-mail: moc.puorgoelpxe@dnaleri_ofni
- Facebook: www.facebook.com/expleogroup
- Twitter: x.com/ExpleoGroup
- LinkedIn: www.linkedin.com/company/expleo-group
- Instagram: www.instagram.com/expleo_group
- Address: 30 North Wall Quay, Dublin
- Phone: +353 167 099 16
9. Accenture
Accenture has large banking technology and engineering teams. They work on digital banking, payments, core banking integration, cloud architecture, and modernizing financial systems. Open technical roles in its Irish operation include banking architecture and payment software engineering.
Its banking engineers use Java, Spring Boot, microservices, APIs, Kafka, AWS, databases, and DevOps pipelines. They also work with ISO 20022 and established core banking platforms. Accenture suits large banks modernizing many systems at once, not teams that need a single app.
Key Facts
- Best for: Large banking modernization programs
- Core services: Technology consulting, software engineering, cloud, data, AI
- Banking capabilities: Payments, core banking, digital channels, integrations
- Technologies: Java, Spring Boot, AWS, APIs, Kafka, microservices
- Market presence: Dublin and Ireland
- Project type: Large enterprise programs
Contact Information
- Website: www.accenture.com
- Address: 1 Grand Canal Square, Dublin, Ireland, D02 P820
- Phone: +35316462000
10. Deloitte Ireland
Deloitte Ireland helps banks modernize technology, build digital banking, adopt the cloud, and replace core platforms. It also works on regulatory technology and on changing how banks operate. Its services run from technology strategy through implementation and day-to-day operation of core systems.
Its Irish technology team also implements and tunes financial platforms such as Fenergo, helping institutions improve onboarding and core banking operations. Deloitte fits large integration and transformation programs built on established banking technology.
Key Facts
- Best for: Banking transformation and platform implementation
- Core services: Technology transformation, cloud, digital banking, data, operations
- Banking capabilities: Core systems, onboarding, application modernization
- Platform experience: Fenergo and enterprise banking technologies
- Market presence: Ireland
- Client type: Banks and major financial institutions
Contact Information
- Website: www.deloitte.com
- E-mail: ei.ettioled@ofni
- Facebook: www.facebook.com/Deloitteie
- Twitter: x.com/DeloitteIreland
- LinkedIn: www.linkedin.com/company/deloitte
- Instagram: www.instagram.com/deloitte_ireland
- Address: The Ewart, 3 Bedford Square, Belfast, BT2 7EP, Northern Ireland
- Phone: +44 (0)28 9032 2861
11. EY Ireland
EY Ireland has a dedicated technology transformation team for financial services. It covers banking architecture, systems integration, modernization, and digital product delivery. Its Dublin-based banking specialists help financial institutions with technology strategy and large transformation programs.
EY builds integrated client platforms, automates processes, converts platforms, and sets up digital onboarding and open banking APIs. It also helps banks move from monolithic systems to service-based architectures. EY has supported banking product teams with engineering throughout the life of a digital product.
Key Facts
- Best for: Banking architecture and technology transformation
- Core services: Technology consulting, systems integration, digital transformation
- Banking capabilities: Open banking, onboarding, APIs, platform modernization
- Specialization: Enterprise and solution architecture
- Market presence: Dublin, Ireland
- Client type: Retail, corporate, and commercial banks
Contact Information
- Website: ey.com
- Facebook: www.facebook.com/EY
- Twitter: x.com/ey_ireland
- LinkedIn: www.linkedin.com/company/ernstandyoung
- Instagram: www.instagram.com/ey.ireland
- Address: Two Wilton Park, Wilton Place, Dublin 2, D02 YE35, Dublin 2
12. PwC Ireland
PwC Ireland combines banking industry knowledge with technology engineering and cloud transformation. For banks and capital markets firms, it builds custom software, runs DevOps and platform engineering, and designs technology architecture. It also modernizes systems in the cloud and develops digital banking products.
PwC works more like a full transformation partner than a typical development agency. It suits financial institutions that need software engineering together with regulatory, security, operating model, and cloud expertise.
Key Facts
- Best for: Banking cloud and digital transformation
- Core services: Custom engineering, cloud, DevOps, platform engineering
- Banking capabilities: Application modernization, digital banking, data, AI
- Specialization: Technology combined with financial services consulting
- Market presence: Ireland
- Client type: Banks, capital markets firms, and fintech companies
Contact Information
- Website: www.pwc.ie
- Facebook: www.facebook.com/PwC-Ireland-295354267740516
- Twitter: x.com/pwcireland
- LinkedIn: www.linkedin.com/company/pwc-ireland
- Instagram: www.instagram.com/pwc_ireland
- Address: One Spencer Dock, North Wall Quay, Dublin 1
- Phone: +353 1 792 6000
13. Grant Thornton Ireland
Grant Thornton Ireland has a banking technology team that delivers technology and helps banks adopt fintech and regtech. It also works on software-related transformation, solution architecture, and large change programs. The Irish banking team pairs financial services knowledge with hands-on technical implementation.
The firm is most useful when software development is one part of a wider regulatory, operational, or digital transformation. Its specialists have backgrounds in banking architecture, SaaS onboarding technology, technology delivery, and enterprise change.
Key Facts
- Best for: Banking technology linked to regulatory transformation
- Core services: Technology delivery, digital solutions, consulting, risk
- Banking capabilities: Fintech, regtech, architecture, enterprise change
- Specialization: Banking technology and transformation
- Market presence: Ireland
- Client type: Banks and regulated financial institutions
Contact Information
- Website: www.grantthornton.ie
- E-mail: moc.tg.ei@ofni
- Twitter: x.com/GrantThorntonIE
- LinkedIn: www.linkedin.com/company/grant-thornton-ireland
- Instagram: www.instagram.com/grantthorntonie
- Address: 13-18 City Quay, Dublin 2, D02 ED70, Ireland
- Phone: +353 1 6805 805
Conclusion
Choosing a banking software development company in Ireland depends on the type of financial product, regulatory requirements, integrations, and level of technical support a business needs. The companies covered in this guide offer different capabilities, from custom banking platforms and payment solutions to fintech applications, cloud modernization, data management, and security. Comparing their experience, technology stack, development approach, and relevant financial-sector projects can help businesses select a partner that fits their specific requirements and long-term plans.