This list covers fintech software development providers relevant to companies operating in Dublin and the wider Irish financial technology market. The selection includes teams working on banking platforms, payment systems, financial applications, cloud solutions, and custom software projects. Readers can compare companies based on their fintech capabilities, engineering focus, and project experience.
1. Itexus
Itexus builds custom fintech software for banking, trading, wealth management, payments, and lending. It develops digital banking platforms, investment and trading apps, and financial analytics systems. It also connects products to banking and payment infrastructure. The team covers product discovery, UI/UX design, cloud engineering, QA automation, cybersecurity, and support after launch.
Itexus has development operations in Europe and works with financial organizations in different markets. Past projects include digital wallets, mobile banking apps, wealth management platforms, and financial data analytics.
Key Facts
- Best for: Financial products requiring domain-focused software engineering
- Core services: Fintech software development, mobile apps, banking platforms, cloud engineering, QA
- Specialization: Digital banking, trading, payments, investment software
- Technologies: .NET, Java, Python, React, cloud platforms
- Location: United States headquarters, European development offices
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. Ayagan IT Services
Ayagan IT Services is a Dublin company that pairs software delivery with specialist IT staff for Ireland's financial sector. It works with banks, insurers, fintechs, and funds, and also serves clients in other industries.
Its engineers build custom software, web and mobile apps, and API integrations. They also handle workflow automation, data engineering, cloud and DevOps, cybersecurity, and software testing. Ayagan fits a financial business that needs development work and extra technical specialists from one supplier.
Key Facts
- Best for: Financial services engineering and team extension
- Core services: Custom software, APIs, automation, cloud, data, QA
- Industry experience: Banking, fintech, insurance, funds
- Location: Dublin 7, Ireland
- Operating since: 2018
Contact Information
- Website: ayaganitservices.com
- Phone: +353 1 969 6697
- Email: moc.secivrestinagaya@ofni
- Address: The Black Church, St Mary's Place, Dublin 7
- LinkedIn: www.linkedin.com/company/ayagan-it-services
3. Datasoft Technologies
Datasoft Technologies builds fintech software for banks, payment institutions, lenders, and neobanks. It also works with wealth technology, RegTech, and InsurTech companies.
The company builds payment platforms, digital lending systems, financial apps, integrations, and identity verification flows for regulated environments. It lists a contact presence in Dublin. Datasoft fits projects where the software must include security, KYC, AML, and audit features.
Key Facts
- Best for: Banking, payment, and lending software
- Core services: Fintech development, integrations, payment systems, digital lending
- Fintech areas: Banking, wealthtech, RegTech, InsurTech, payments
- Irish presence: Dublin
Contact Information
- Website: datasofttechnologies.com
- Phone: +353 89 416 3433
- Email: moc.seigolonhcettfosatad@selas
- LinkedIn: www.linkedin.com/company/datasoft-technologies-india
- Facebook: www.facebook.com/datasofttechnologies
- Twitter: x.com/Datasoft8229
- Instagram: www.instagram.com/datasofttechnologies
4. Version 1
Version 1 offers technology consulting and software delivery to organizations in regulated industries, including financial services. Its work covers cloud platforms, application modernization, enterprise systems, and digital transformation.
Because it works with large organizations, Version 1 suits fintech companies with complex systems, many integrations, or long-term software programs.
Key Facts
- Best for: Enterprise financial technology projects
- Core services: Cloud, software development, consulting, modernization
- Specialization: Enterprise platforms and digital transformation
- 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
- Instagram: www.instagram.com/version1group
5. Diva Design
Diva Design builds custom software and fintech platforms for businesses in Ireland and abroad. It works on financial platforms, payment solutions, digital wallets, KYC/KYB systems, enterprise applications, and mobile products. Its team handles product development, software engineering, and digital transformation.
The Dublin company takes on projects where development, compliance, and product strategy have to be handled together. Its fintech work includes financial apps, automation systems, and business technology platforms. It suits fintech companies building regulated financial products.
Key Facts
- Best for: Fintech startups and companies building custom financial platforms
- Core services: Custom software development, fintech solutions, mobile applications, enterprise software
- Specialization: Payments, digital wallets, KYC/KYB systems
- Location: Dublin, Ireland
Contact Information
- Website: www.divadesign.io
- Email: oi.ngisedavid@ofni
- Address: 57-59 Sir John Rogerson's Quay, Dublin 2, Dublin, D02 F242
6. Dev Centre House Ireland
Dev Centre House Ireland builds fintech software, web platforms, and mobile apps for banks, insurers, investment firms, and other BFSI clients. Its projects include mobile banking apps, payment systems, and lending platforms. It also builds blockchain solutions and investment platforms.
The company covers the whole development cycle: consulting, app development, modernization of existing systems, cloud work, and ongoing support. Its stack includes React, Angular, Java, .NET, Python, Flutter, and cloud platforms, all common in financial apps.
Key Facts
- Best for: Banks, fintech startups, and financial companies building custom platforms
- Core services: Fintech software development, mobile banking apps, payment solutions, cloud development
- Specialization: Financial applications, banking platforms, investment and lending systems
- Technologies: React, Angular, Java, .NET, Python, Flutter
- Location: Dublin, Ireland
Contact Information
- Website: www.devcentrehouse.eu
- Phone: +353 1 531 4791
- Email: ue.esuohertnecved@olleh
- Address: Suite 5, Plaza 256, Blanchardstown Corporate Park 2, Dublin 15, D15 VE24, Ireland
- LinkedIn: www.linkedin.com/company/devcentrehouse
- Facebook: www.facebook.com/devcentrehouse
- Twitter: x.com/DevCentreHouse
7. Square Root Solutions
Square Root Solutions builds mobile apps, web platforms, and custom software for Irish businesses. Its fintech apps include payment integrations, multi-currency support, analytics, and compliance features. They also connect third-party APIs and manage data.
The team works from product discovery and UX design through development, testing, deployment, and support. It suits businesses that want an app built for their needs rather than ready-made software.
Key Facts
- Best for: Companies building custom fintech applications and digital products
- Core services: Mobile app development, web applications, software engineering, integrations
- Specialization: Financial apps, payment features, data-driven platforms
- Location: Ireland
Contact Information
- Website: squareroot.ie
- Phone: +353 1 908 1182
- Email: ei.toorerauqs@ofni
- Address: Taylor's Ln, The Liberties, Dublin 8, D08 YPP9, Ireland
- LinkedIn: www.linkedin.com/company/square-root-solutions
8. Bluebird International
Bluebird International builds fintech software for banks, financial institutions, and companies launching digital finance products. It develops online and mobile banking, payment solutions, transaction systems, and investment platforms. It also handles system integrations, legacy modernization, and AI solutions for financial services.
Clients can hire dedicated fintech specialists or outsource the whole project. The work covers backend development, cloud infrastructure, security, compliance-focused software, and modernizing existing banking systems.
Key Facts
- Best for: Financial institutions requiring custom software development or engineering support
- Core services: Banking software, payment systems, fintech outsourcing, modernization
- Specialization: Digital banking, transaction processing, investment platforms
- Location: Europe
Contact Information
- Website: bluebirdinternational.com
- Phone: +1 (786) 485 0176
- Email: moc.lanoitanretnidribeulb@selas
- Address: 51 La Rochelle, High Street, Dublin, D08 FW93, Ireland
- LinkedIn: www.linkedin.com/company/bluebird-international
- Facebook: www.facebook.com/bluebirdinternationalzrt
- Instagram: www.instagram.com/bluebird.international
9. Devexperts
Devexperts focuses on financial technology for capital markets. It builds software for brokers, banks, exchanges, wealth management firms, and other financial organizations.
Its custom work includes multi-asset trading platforms, exchange infrastructure, market data terminals, and wealth management and investment apps. It also modernizes existing trading platforms. Devexperts provides financial software architecture consulting, UX/UI design, QA, security engineering, and ongoing maintenance.
The company has an Irish entity and an office on Grand Canal Street Lower in Dublin, close to the city's fintech sector.
Key Facts
- Best for: Trading, brokerage, exchange, and capital markets platforms
- Core services: Financial software development, architecture, UX/UI, QA, consulting
- Specialization: Trading systems and capital markets technology
- Location: Dublin 2, Ireland
- Operating since: 2002
Contact Information
- Website: devexperts.com
- Phone: +44 (20) 3095 2920
- Address: 7 Grand Canal, Grand Canal Street Lower, Dublin 2, D02 KW81, Ireland
- LinkedIn: www.linkedin.com/company/devexperts
- Facebook: www.facebook.com/devexperts
- Twitter: x.com/devexperts
- Instagram: www.instagram.com/devexperts_global
10. Abacus FinTech
Abacus FinTech, also known as AFT, is a Dublin company that builds fintech software and digital products. It offers custom software and mobile app development, product design, validation, and maintenance.
AFT suits fintech businesses that need help taking a product from first concept through design and build. Its office in the International Financial Services Centre puts the team close to one of Ireland's main clusters of banks, investment firms, and fintech companies.
Key Facts
- Best for: Fintech product development and early-stage product builds
- Core services: Custom software, mobile development, product design, maintenance
- Specialization: Fintech software
- Location: International Financial Services Centre, Dublin
- Registered: 2015
Contact Information
- Website: abacus-fintech.com
- Email: moc.hcetnif-sucaba@eciffo
- Address: 1 Exchange Pl, International Financial Services Centre, Dublin, D01 R8W8
11. Wolfpack Digital
Wolfpack Digital is a product design and software engineering company with a dedicated fintech practice. It builds web and mobile products and lists fintech as one of its core industries.
The team builds iOS, Android, and cross-platform apps and web platforms. It also offers QA, maintenance, product strategy, and AI development. Its stack includes React, React Native, Flutter, Python, Django, Node.js, and Kotlin.
Wolfpack Digital has a Dublin office on Pearse Street, while its main operations are in Romania.
Key Facts
- Best for: Fintech mobile and web product development
- Core services: Mobile apps, web development, product design, QA, AI
- Technologies: React, React Native, Flutter, Python, Django, Node.js
- Location: Dublin 2, Ireland
Contact Information
- Website: www.wolfpack-digital.com
- Phone: +353 1 960 9992
- Address: 42 Pearse Street, D02 YX88, Ireland
- LinkedIn: www.linkedin.com/company/wolfpack-digital
- Facebook: www.facebook.com/wolfpackdigital
- Twitter: x.com/DigitalWolfpack
12. HST Solutions
HST Solutions is a software engineering company headquartered in Dublin, with experience in financial services, fund administration, and insurance technology. For financial clients it combines custom development with data engineering, cloud migration, AI and machine learning, and DevOps.
Its published projects include software for fund management and fund governance organizations. HST builds investor portals, operations platforms, data processing systems, and reporting tools. It fits financial firms that need custom workflows instead of packaged software.
Key Facts
- Best for: Fund administration and financial services software
- Core services: Custom development, data engineering, AI/ML, cloud, DevOps
- Financial capabilities: Investor portals, operations tools, data platforms
- Location: Dublin, Ireland
Contact Information
- Website: www.hst.ie
- Phone: +35315547866
- Email: ei.tsh@ofni
- Address: The Cubes Offices, Beacon South Quarter Dublin D18 E932, Ireland
- LinkedIn: www.linkedin.com/company/hst-solutions
- Facebook: www.facebook.com/HstSolutions
- Twitter: x.com/hstsolutions
13. Progress Systems
Progress Systems builds banking technology for credit unions in Ireland and the UK. Its core Progress Banking platform combines traditional credit union functions with digital services.
The software handles transaction processing, loan applications, regulatory reporting, internet banking, business intelligence, and credit control. Progress also offers mobile banking, digital lending, biometric onboarding, and digital signatures. It connects to credit scoring services and clearing networks.
Because of this narrow focus, the company suits credit unions and similar financial organizations more than general fintech startups.
Key Facts
- Best for: Credit union banking software
- Core products: Core banking, online banking, mobile banking, digital lending
- Specialization: Credit union technology
- Markets: Ireland and the UK
- Formed: 2003
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/home
- Facebook: www.facebook.com/progresssystemslimited
14. Greenfinch Technology
Greenfinch Technology builds web and mobile software for regulated industries, including financial services. Its Dublin engineering team develops custom applications for financial organizations. It also works for clients in insurance, life sciences, and other sectors.
Greenfinch suits businesses that want a Dublin engineering partner for financial apps but do not need a vendor that works only on banking or trading software.
Key Facts
- Best for: Financial services web and mobile applications
- Core services: Software development, web applications, mobile applications
- Industries: Financial services, insurance, life sciences, hospitality
- Location: Dublin 2, Ireland
Contact Information
- Website: greenfinch.ie
- Phone: +353 (0) 1 681 4098
- Email: ei.hcnifneerg@ofni
- Address: 17 Clanwilliam Terrace, Grand Canal Quay, Dublin, D02 DR98
- LinkedIn: www.linkedin.com/company/greenfinch-technology-ltd
- Twitter: x.com/GreenfinchTech
Conclusion
Fintech software development in Dublin combines local technology expertise with access to international engineering teams. Companies choosing a development partner should consider the type of financial product they need to build, required integrations, security expectations, and the level of ongoing technical support required after launch.