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 develops custom fintech software for banking, trading, wealth management, payments, lending, and other financial services use cases. The company works on digital banking platforms, investment applications, trading solutions, financial analytics systems, and integrations with banking and payment infrastructure. Its services also cover fintech product discovery, UI/UX design, cloud engineering, QA automation, cybersecurity, and support after launch.
The company has European development operations and works with financial organizations across different markets. Its portfolio includes projects such as digital wallets, mobile banking applications, wealth management platforms, and financial data analytics solutions.
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: Żurawia 6/12/lok 766, 00-503 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 combines technology delivery with specialist IT expertise for Ireland's financial sector. The Dublin company works across banking, insurance, fintech, and funds, while also supporting businesses in other industries.
Its engineering capabilities include custom software development, web and mobile applications, API integration, workflow automation, data engineering, cloud and DevOps, cybersecurity, and software testing. Ayagan is therefore particularly relevant when a financial business needs both development work and access to additional technical specialists.
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 provides fintech software development for banks, payment institutions, lenders, neobanks, wealth technology businesses, RegTech companies, and InsurTech organizations.
Its services cover payment platforms, digital lending, financial applications, integrations, identity verification workflows, and software built for regulated environments. The company lists an Irish contact presence in Dublin and supports financial projects that require development alongside security, KYC, AML, and audit-related functionality.
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 provides technology consulting and software delivery services for organizations in regulated industries, including financial services. The company works with cloud platforms, application modernization, enterprise systems, and digital transformation projects.
Its experience with large organizations makes it relevant for fintech companies that need support with complex systems, integrations, and 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 develops custom software and fintech platforms for businesses in Ireland and international markets. The company works on financial platforms, payment solutions, digital wallets, KYC/KYB systems, enterprise applications, and mobile products. Its services combine product development, software engineering, and digital transformation support, making it relevant for fintech companies building regulated financial solutions.
The company is based in Dublin and focuses on projects where software development, compliance requirements, and product strategy need to be handled together. Its fintech-related work includes financial applications, automation systems, and technology platforms for businesses.
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 develops custom fintech software, web platforms, and mobile applications for financial organizations, including banks, insurance companies, investment businesses, and other BFSI clients. The company works on financial web development, mobile banking applications, payment systems, lending platforms, blockchain solutions, and investment platforms.
Its fintech services cover the full software development cycle, including consulting, application development, modernization of existing systems, cloud solutions, and ongoing support. The company also works with technologies such as React, Angular, Java, .NET, Python, Flutter, and cloud platforms, which are commonly used for financial applications.
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 develops mobile applications, web platforms, and custom software products for Irish businesses. Its fintech development services focus on secure financial applications with features such as payment integrations, multiple currency support, analytics, compliance-related functionality, third-party APIs, and data management.
The company works on projects from product discovery and UX design through development, testing, deployment, and ongoing support. Its fintech solutions are aimed at businesses that need tailored applications rather than ready-made software products.
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 provides fintech software development services for banks, financial institutions, and companies building digital finance products. Its services include online banking platforms, mobile banking applications, payment solutions, financial transaction systems, system integrations, investment platforms, legacy modernization, and AI-based solutions for financial services.
The company supports different engagement models, including dedicated fintech specialists and full software development outsourcing. Its work covers backend development, cloud infrastructure, security, compliance-focused software, and modernization of 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 concentrates specifically on financial technology for capital markets. The company develops software for brokers, banks, exchanges, wealth management firms, and other financial organizations.
Its custom development work includes multi-asset trading platforms, exchange infrastructure, market data terminals, wealth management products, investment applications, and trading platform modernization. Devexperts also provides financial software architecture consulting, UX/UI design, QA, security-related engineering, and ongoing maintenance.
The company has an Irish entity and a Dublin office on Grand Canal Street Lower, giving it a direct presence in the city's financial technology 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-based company focused on fintech software and digital product development. Its services include custom software development, mobile application development, product design, validation, and software maintenance.
The company's approach is suitable for financial technology businesses that need support moving from an initial product concept through design and implementation. Its Dublin presence in the International Financial Services Centre also places the team close to one of Ireland's main clusters of banks, investment businesses, 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 combines product design and software engineering with a dedicated fintech development practice. The company works on web and mobile products and lists fintech among its core industry areas.
Its development capabilities include iOS, Android, cross-platform applications, web platforms, QA, maintenance, product strategy, and AI development. Technologies listed by the company include React, React Native, Flutter, Python, Django, Node.js, Kotlin, and other modern application frameworks.
Wolfpack Digital operates a Dublin office on Pearse Street, alongside its main operations 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 Dublin-headquartered software engineering company with established work in financial services, fund administration, and insurance technology. Its financial services offering combines custom software development with data engineering, cloud migration, AI and machine learning, and DevOps.
Published projects include software for fund management and fund governance organizations. HST develops investor portals, operational platforms, data processing systems, reporting tools, and other applications where financial organizations need custom workflows rather than standard 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 develops banking technology specifically for credit unions in Ireland and the UK. Its core Progress Banking platform combines traditional credit union banking functions with digital services.
The software covers transaction processing, loan applications, regulatory reporting, internet banking, business intelligence, credit control, and other core financial workflows. Progress also provides mobile banking, digital lending, biometric onboarding, digital signatures, credit scoring integrations, and clearing network connectivity.
This narrow industry focus makes the company especially relevant to credit unions and similar financial organizations rather 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 develops web and mobile software for several regulated industries, including financial services. The company's engineering team in Dublin works across custom application development and related technology projects for financial organizations alongside clients in insurance, life sciences, and other sectors.
This cross-industry background may suit businesses that need a Dublin engineering partner for financial applications but do not require a vendor focused exclusively 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.