A professional and innovative fintech software development company providing reliable solutions for financial institutions.

Trusted Fintech Software Development Company

Delivering secure, reliable and revolutionary fintech software development solutions for a smarter tomorrow

In today’s fast-paced and technology-driven world, the banking and financial industry is undergoing a massive transformation.

Technology has become an indispensable pillar of the finance industry, powering innovative services for businesses and customers alike. However, fintech app development is an art and demands specific skill sets and expertise. Our development artists at Square Root specialise in delivering end-to-end financial software development solutions that help our clients stay ahead of the curve and achieve their business aspirations.

Our Comprehensive Fintech Software Development Services

We take pride in offering a wide range of secure, scalable and tailored fintech solutions equipped with state-of-the-art cybersecurity and functionalities, helping you stand out from the crowd.

Discover our innovative and all-encompassing Fintech software development services, tailored to meet your unique needs.

Mobile Banking Software Development

We specialise in developing secure, user-friendly custom mobile banking software that meets the unique needs of your business and customers. Our mobile banking solutions include features such as secure login, balance checking, transaction history, bill payments, and fund transfers. Our experienced developers use cutting-edge technologies to create banking solutions that are compatible with multiple devices and operating systems.

Custom Financial Software Development

We understand that each business has different financial requirements, therefore, our experts collaborate with you at every step to understand your diverse needs and build solutions that are tailored accordingly. Our financial software development services include accounting software, payroll software, financial reporting software, and anything else you require. Our solutions are designed to help you streamline your financial processes, reduce costs, and increase efficiency.

Digital Wallet Solutions

We help banks and financial institutions meet the evolving demands of modern customers for secure and personalised financial solutions. Our developers craft digital wallet applications with features such as mobile payments, fund transfers, and bill payments, enabling seamless transaction handling and a convenient user experience. Prioritising security at every step, we use advanced encryption protocols to protect sensitive data. We also incorporate targeted promotions and loyalty programs to enhance customer engagement and satisfaction.

Crowdfunding Platforms

At our fintech software development company, we offer comprehensive solutions for those looking to leverage the power of crowdfunding for fundraising, debt financing, and donation sales campaigns. We integrate useful features such as proposal sharing, investment tracking, and digital document management. With our crowdfunding platform solutions, users can drive engagement and achieve their fundraising goals with ease.

Payment Gateway and Money Transfer Solutions

We provide cutting-edge payment gateway and money transfer solutions for businesses of all sizes. Our team has extensive experience in developing secure, robust, and scalable payment and transfer platforms that offer a seamless and hassle-free experience for your customers. With anti-fraud mechanisms, compliance and reporting tools, advanced encryption protocols and security measures, we ensure that your business and customers are protected from any potential fraud. We also integrate third-party payment gateways to give your customers the convenience of multiple payment options.

Investment Management Platforms

We offer investment management software solutions that help users execute trading orders, track their assets, and identify potential risks. Our investment management solutions utilise real-time market data and advanced features such as risk management tools and sophisticated data-driven analysis techniques to help you make informed decisions and maximise your returns.

Lending Platforms

We offer lending platform development solutions decked with features such as loan origination, profile verification, credit scoring, and payment processing, making it easy and convenient for borrowers to access loans. We work closely with you to develop a lending platform that caters to your business requirements and the needs of your target audience, ultimately delivering the ideal solution for both you and your customers.

Online Mortgage Software

We provide our clients with online mortgage platform development solutions that are engineered to streamline the mortgage process. Our platforms are built with advanced security protocols that ensure the safety of your customers' information, while also providing user-friendly tools such as mortgage calculators, online applications, and document management features. We have a proven track record of delivering domain-centred solutions that can help you take your mortgage business to the next level.

Accounting and Tax Platform Development

Our accounting and tax platform solutions empower you with features such as financial reporting, tax preparation, and audit support to help your business manage financial data and stay compliant with tax laws. Our goal is to reduce human error and increase productivity by leveraging the latest technological advancements, automation, data processing, and analysis solutions. We specialise in fintech software development that streamlines accounting and tax operations, enabling you to focus on growing your business.

Transforming Finance, One Byte at a Time!

At our fintech software development company, we have a knack for creativity and innovation, enabling us to power your product with features that simply accentuate the custom functionalities you require.

  • Multiple Currency Support
  • Multiple Profile Management
  • Cross-Platform Solutions
  • Advanced Calculators
  • Automated Payments
  • Predictive Analytics
  • Compliance-Friendly
  • Data Management
  • Third-Party APIs


Years of Software


Served & Satisfied


Developed & Delivered

Solutions We Have Crafted

Our commitment to delivering innovative and high-quality solutions has established us as the top choice in Ireland and the UK for app development.

screenshot of keepappy

This mental wellness app has positively influenced the lives of 9000 users across 75 countries.

screenshot of teachKloud

This specialised app empowers educators to focus on imparting education, while automating administrative and compliance tasks.

screenshot of siente

With an intuitive interface and powerful framework, this app utilises meditation to positively impact the lives of its users.

screenshot of scoreboard

The powerful fundraising platform that automates tedious procedures and generates daily sales of $400K.

screenshot of mosaic

Educators use the app to document student learning and development, and share real-time updates with parents. Adopted by 48 schools.

screenshot of museum

By leveraging augmented reality and machine learning, the app breathes life into three-century-old relics!

screenshot of carlow

With comprehensive student details for IT Carlow, the app is regarded as a great resource and enables students to download forms and timetables.

screenshot of esptiles

The mobile app revolutionises the tile shopping experience for suppliers with a comprehensive 94-page catalogue.

screenshot of ethicart

Empowering users to make eco-conscious choices! Its 'Scan & Know' feature helps users find ethically produced food products.

Building Solutions that Work as Hard as You Do

Read what our clients have to say about our fintech software development services.

Why Choose Square Root as your Financial
Software Development Partner

With a meticulous approach, technological expertise, and rich experience in the finance and banking industry, we have become a leading fintech software development company.

Strong Security Systems

We have extensive experience in building solutions with complex security systems that prioritise safeguarding your data against potential threats and meet the most stringent industry standards.

Fraud Prevention Protocols

Fraud risks are a significant concern in the financial industry. We can integrate advanced fraud prevention protocols that detect suspicious activities and prevent them from happening in the first place.

Perfect UI Engineering

Our team of UI experts will work with you to create an intuitive and user-friendly interface. We ensure that your product has a perfect balance of aesthetics and functionality, making sure that the end-user enjoys using the product.

Robust Architecture

Our solutions are built with a robust architecture that delivers scalability, reliability, and high performance. Our experts are proficient in both monolithic and microservice architecture, ensuring that your product is on the right path from the outset.

Advanced Data Analytics

Square Root specialises in developing solutions that leverage data analytics to provide valuable insights into your business. We use advanced tools and algorithms to help you make informed decisions, assess risks, and provide better services.

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Our Cutting-Edge Tech Stack

From widely-used libraries to latest frameworks, our fintech software development team is skilled in every technology required to make your project a success.

Building Compliance-Friendly Financial
Software Development Solutions

As a custom fintech software development company with years of expertise in the industry, we prioritise compliance with regional and global regulatory requirements to ensure that your solutions meet the necessary standards for interoperability and security.

Compliance-Friendly Financial Software Development Solutions: Empowering Efficient Operations and Regulatory Adherence
  • Financial Conduct Authority (FCA)
  • Financial Services and Markets Authority (FSMA)
  • Data Protection Commission (DPC)
  • Anti-Money Laundering (AML) regulations
  • Financial Crimes Enforcement Network (FinCEN)
  • Second Payment Services Directive (PSD2)
  • Payment Application Data Security Standard (PA-DSS)
  • Prudential Regulation Authority (PRA)
  • Payment Services Regulations (PSR)
  • General Data Protection Regulation (GDPR)
  • Markets in Financial Instruments Directive (MiFID)
  • Financial Transactions & Reports Analysis Centre of Canada (FINTRAC)
  • Payment Card Industry Data Security Standard (PCI DSS)

All Your Queries Addressed

Have some questions about fintech development? Read some frequently asked questions to learn more.

We understand that every project is unique, which is why we offer three different working models to choose from. The Fixed Cost Development model is perfect for those who want a fixed budget and timeline for their project. The Dedicated Development Team model is for those who want a personalised approach to app development and are looking for a long-term commitment. Lastly, the Hire Hourly model is for those who have short-term needs and want to make changes or improvements to an existing app project.

The timeline for completing a fintech app development project varies depending on the complexity and scope of the project. We work closely with our clients to establish clear timelines and deliver the project on schedule.

We employ advanced security protocols and follow compliance standards set by regulatory bodies. Additionally, we conduct security audits and vulnerability assessments to ensure the safety and protection of our clients' data.

Outsourcing financial software development provides access to a team of experienced professionals who have expertise in financial services. This can save time, reduce costs, and allow companies to focus on their core business activities.

The cost of fintech software development services varies depending on the specific requirements of each project. Our team will work with you to understand your needs and goals and provide a detailed strategy with a cost and delivery timeline. Contact us today for a consultation and a custom quote for your project.

Ciarán Stone - CEO & Founder of Square Root Solutions

Join the Fintech Revolution - Let’s Innovate Together!