N-iX helps global Fintech companies develop innovative financial technology solutions that disrupt global economy.



Fueling FinTech innovations

For over a decade, N-iX has been building software solutions for Fintech companies and innovative startups. Our experts help Currencycloud maintain, refactor and scale their B2B Payments as a Service (PaaS) platform. We design and deploy manageable software architectures with microservices. It allows smooth integration of internal and third-party services.

We assemble and expand dedicated development teams for the leading fintechs letting them sustain healthy growth without overspending. Focus on strategy and business development, let us do development heavy lifting for you.

Fintech software development - N-iX expertise
Utilize microservices architecture

Working with financial technology companies, we build highly-available systems focusing on secure development, compliance, and industry regulations. N-iX engineers help Fintech enterprises greatly improve their software architectures and scale operations.

Improve and refactor platforms

We have extensive experience in upgrading entire Fintech platforms. Our experts refactor monolith systems into efficient microservices. N-iX teams successfully scale solutions and greatly improve data integrity within the fintech platforms. We also help Fintechs  deploy new technologies such as blockchain.

Choose a cooperation model

N-iX offers Dedicated Development Team services and comprehensive Software Product Development services for fintech companies. Additionally, we engineer e-commerce and financial apps for large-scale enterprises that operate in other industries.

Fintech software development - N-iX fintech projects

Power behind top fintechs

N-iX has been cooperating with RateSetter, a leading P2P lending service in the UK. Our Fintech engineers helped RateSetter develop solutions that matched £2.0bn in P2P loans. For Lebara, we created Lebara Money payment engine. This cross-platform application allows  users to make reliable P2P cross-border money transfers. Find out how we can help you with fintech development, drop us a line.

Our Fintech projects

Since 2007, N-iX has been cooperating with the leading financial technology companies in the UK and beyond. Our engineers have also built financial technology solutions for a British MVNO Lebara, P2P lending solution for the US-based Backed, Forex trading platform for Finatek, and more.

P2P money transfers

We assembled and expanded dedicated development teams for Fintech leaders Currencycloud and RateSetter, as well as British MVNO Lebara. For instance, with Lebara Money solution, users can make reliable, peer-to-peer cross-border mobile money transfers.

Cross-border payments

London-based Currencycloud delivers Cross Border Payments as a Service. They leverage cloud technologies to provide access to a multitude of payment networks and exchange rate providers. The solution automates entire payment life cycles giving businesses an ultimate control over their funds.


Development of digital banking solutions
Money transaction platforms engineering
Financial web and mobile applications development
Online trading and exchange platforms engineering
Maintenance and modernization of existing services
Integration and optimization
Bitcoin applications development
Blockchain solutions for finance


Vast Fintech experience

For over a decade, we have been developing Fintech solutions for established companies and startups. The list of our clients includes recognized Fintech companies such as Currencycloud and RateSetter, US-based fintechs Backed and FinaTek,  telecom company Lebara, and a service provider Mobile Trading Partners.

Focus on security and compliance

At N-iX, we understand the critical importance of security and compliance for the financial industry. This includes both, secure development and secure system operation upon the release. Given our hands-on knowledge of the fintech markets, N-iX adheres to the latest security and compliance practices.

Proficiency with microservices

Our portfolio includes B2B payment engine, several P2P lending platforms, various eCommerce solutions, FX brokerage software, and more. Since 2007, we design unique solutions based on microservices. This architecture ensures fast development, easy maintenance, and smooth integration with third party services.

Agile development

As a software company, we adhere to the most efficient development practices. N-iX teams use Agile (Scrum, Kanban, etc.), code review, continuous integration, and other methodologies to deliver the best quality products in every iteration.


Thank you for your interest!
Our manager will contact you shortly.

Failed to send your message. Please try later or contact us at
Up to three attachments (up to 5Mb combined size).
We respect your privacy, and will not share your information with any 3rd party without your permission. Our multi-level corporate security policies and procedures ensure prevention from loss, misuse or unauthorized distribution of any business-sensitive information you share with us.