FinTech Software
Development Company

We turn your ideas into user-desired fintech apps
Roonyx is an international software development company
But back in 2010, we began as a SaaS startup, delivering an analytics platform for businesses. With this experience, we approach every project as technical co-founders, turning clunky business processes into useful solutions with great UX.
Our clients
Build a Fintech app from scratch or improve your existing solution to solve your business tasks:
Build customer trust through multi-channel communication
Ensure central banks' regulatory compliance
Detect and prevent fraud, prevent breaches, recognize vulnerabilities, and predict damage with AI
Raise security levels through cybercrime prediction and prevention
Allow customers to manage and engage with their accounts
Automate, streamline, and digitalize accounting processes and reduce manual data entry errors
Enable users to make fast & easy payments; store payment information accordingly
Enable your customers to receive loans for all kinds of purposes fast and easily
Improve banking functionalities through blockchain technologies
Build user-centric NFT marketplace platforms where users can create and trade NFTs
We are ready to start at any stage of development and can deliver to you:
  • Investment app
  • Dynamic Know-Your -Customer (KYC) platform
  • Fraud prevention solution
  • Wealth management software
  • Digital wallets & payment system
  • Insurtech solution
  • End-to-end banking solution
  • Accounting software
  • Lending-mortgage software
  • Blockchain app
  • NFT marketplace
  • Crowdfunding portal
  • CRM for financial services companies
Our services
We provide full cycle financial app development services and are ready to start at any stage you want us to:
Your vision. Users' needs. Our expertise.
Accelerate your business growth by obtaining a strategic competitive advantage. Leverage Roonyx' experience in designing and developing secure, scalable, stable and easy-to-use Fintech solutions.
250+
delivered products
11+
years partnering with business
100+
fintech-focused engineers
84%
client's retention rate
Customer stories
We develop custom-made fintech solutions to enable you to focus on growing your business rather than worrying about the day-to-day business operations.
How we work
For creating user-centric and user-desired apps, we use our R2D Product Growth framework. The R2D Product Growth framework consists of a series of iterations that solve three key objectives for our clients:
The R2D Product Growth Framework is a roadmap of a project that we assemble from necessary 2-week cycles depending on the business needs. According to this framework, a high-level roadmap looks like this:
R2D Product Growth Framework
To create our proprietary framework, we integrated all development stages with their respective best practices.
The main idea of the framework is that during the development of the product, we constantly prioritize the tasks required to be solved ASAP and proceed to the respective cycle. This approach allows us to run two or more cycles in parallel. Our R2D framework is a practice-oriented approach that has been used to deliver more than 250 successful software development projects. Unlike Agile, for each cycle, our framework offers proven results-driven stages and methods, which were carefully evaluated and chosen over the span of 10 years across hundreds of development projects.

The framework allows you to reach the expected results, transform chaotic ideas and feedback from the market into specific features, and keep on continuously delivering values to users in a changing market.
Custom Financial Software Development
Technologies
Reliable tech stack for Custom Fintech Development
You think about costs? We suggest that you think about investment. Our proven set of tools and tech stacks ensure that the provided solution will not only solve your initial business challenge but also ensure the longevity of your new custom software. We exclusively use tech stacks which are future-oriented and are supported by a growing community rather than hyped stacks that may disappear tomorrow and eventually cause significant losses to your business.
AI-powered Fintech Software Development
  • Wondering how AI and ML can increase your competitive advantage? We are ready to turn your ambitious idea into a cutting-edge solution that sets you apart from your competition.
  • Chatbots: Rasa
  • Deep learning: Tensorflow (1, 2, lite), PyTorch, Lightning
Learn more
Web-based Fintech Software Development
  • Creating a new online tool or desire to digitally transform your business? Our team will find an elegant solution for your task which is easy to use due to web-based architecture.
  • Backend: Ruby on Rails, Symfony, Laravel
  • Frontend: React.js, Angular
Learn more
Financial Mobile App Development
  • Are you ready to transform your business to a mobile-first company? Our mobile development toolkit includes both native and cross-platform technologies ensuring your successful digital transformation.
  • iOS: Swift
  • Android: Kotlin
  • Cross-platform: Flutter
Learn more
Why choose us?
We provide sophisticated Custom Software Development Services
Here at Roonyx, we focus on delivering value to our clients at every stage of the software development project. 80% of our customers confirmed that they gained valuable insights by discussing ideas with our team prior to the official start of the development services. Our extensive experience in custom software development enables us to accommodate various timeframes and budgets due to a large library of pre-build components ready to be adapted and deployed. This approach enables us to speed up the process and optimize custom software development costs.
  • Structure
    Deploying our own framework to convert a bunch of chaotic ideas and market feedback into user-accepted features.
  • Security
    We achieve application and data security by identifying and implementing predictable and stable solutions.
  • Quality
    Beyond our extensive solid quality assurance process, we integrate first users testing feedback into the final solution.
  • Time
    We can assemble a team for your project and kick-off a custom software development within 2 weeks.
  • Efficiency
    We use our proprietary custom software development tool to manage development processes effectively and control developers' workload efficiently. Our dev tool empowers our clients to track the progress of the project in real-time.
Custom fintech software development services for various financial sectors
We deliver superior fintech solutions for SMEs as well as enterprise-sized companies from a wide range of industries.
Banking
Accounting
Lending
Payment systems and services
Investment management
Insurance
Crowdfunding
CyberSecurity
Reviews
What our clients say about us:
Good talks create good projects
Need to develop a custom product? Talk to us in person.
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