FinTech App Development Services

Whether you’re looking for improvement of your applications or starting them from scratch, Interexy is ready for complex challenges and has all resources to deliver smart solutions. Discover our fast and mess-free financial software development services from our high-skilled team.

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FinTech App Development Services
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Why The Perfect Time For Your FinTech App Is Now?

USD $7301. 78 billion

This is the amount the Global FinTech Market was valued in 2020 and is projected to grow at a CAGR of 26.87% during the next few years.


FinTech software development is considered the largest segment with 45% of the whole global market share.


Even though the FinTech segment is popular in the UK, China, Germany and India, the USA is the largest region boasting 73% of the global FinTech investment market.


Why Do You Need FinTech App Development Services?

Our custom FinTech development services can cover all unique needs and business goals you set. This may help your business providing the following:

  • More opportunities for funding;
  • Increased customer base and target audience;
  • Enhanced efficiency of business processes;
  • Hassle-free and quick payments;
  • Higher retention and engagement rate;
  • Better risk management.

Our FinTech Software Development Expertise

Digital Banking

Our Digital Banking services can play a significant role in enhancing your business processes, boost your company’s agility, and increase the efficiency of daily workflow.

Wealth Management and Investment

We provide next-gen wealth management services that allow you to easily manage an affluent client’s wealth holistically by combining different financial services to address the needs of affluent customers.


We use Insurtech technologies to help companies to streamline their operations, provide better services and save money. Most popular examples of these products are chatbots and smartphone apps.


Online Payments & Transfering

With constant innovations in this fast-speed world, we guarantee that with our online payments and transferring solutions your business will grow every day.

Online Payments & Transfering

Peer To Peer (P2P) Lending Platforms

Our P2P development services give both borrowers and lenders the platform with no mess and provide you with a great and stable income.

Peer To Peer (P2P) Lending Platforms

Personal Finance Management (PFM)

The PFM solutions we develop are integrated with core banking systems and fetch data from various bank accounts, credit cards and loans.

Personal Finance Management

Cryptocurrency & Blockchain Development

Since cryptocurrency and blockchain are the most popular industries today, our team develops the most efficient and brand-new solutions for specific needs and sphere’s requirements.

Digital Wallet Solutions

Whether you want to power a wallet with AI algorithms, online access or smart chatbots, we help create feature-rich digital wallets, boost customer loyalty, ensure safety and keep clients engaged at every stage of their interaction with a bank.

Digital Wallet Solutions

Let us know more about your project!

Since a development partner can reduce time, cost and stress during the whole process, taking on board a trusted team is the key to success behind any idea. If you set your goals or just come up with a concept, we are here to learn more about your project.

Let us learn more about your idea!

With the right team behind you, the project can reach any goals you set and overcome competitors in the fast-speed market. If you are looking for a team you can trust, let us know more about your idea and realise it!

Our Approach To Finance App Development



Every project with our team starts from the research on the market, competitors and identifying target audience.


UX / UI Design

Since the success mainly depends on the user’s engagement, our UX/UI team creates the most satisfying design according to collected data.


Fintech App Development

Once you approve the design, we start the development with only skilled professionals. We use the most common and efficient protocols and ensure stable code every time.


QA & Testing

We pride ourselves with only efficient results and absence of bugs, so testing is essential and involves every scenario for higher safety.



Just like our slogan says, we take your project from the idea till launch. So at the fona;l stages of working with our team your app will be ready on the marketplace.


Support & Maintenance

We care about every client’s success, so after the launch we monitor the app’s progress, collect user’s feedback and improve the app’s functionality.

Why Choose Interexy As A FinTech Software Development Company


Transparency and Support

We ensure you will stay informed about any changes during the whol;e development process.


In-Depth Expertise

For every project we choose a team that has already worked with the required niche.


Custom App Development

Since every idea requires a unique approach, we provide custom app development for all clients.


High-skilled Professionals

Our team consists of only high-skilled professionals that will lead your idea to success.

See our customers’ evolution

Let’s get deeper in our experience and learn how our clients
reach the highest goals with our dedicated team!


Jason Kelley

Founder @MUSL

““I was always looking at where it intersects with the skill base of the team and the customer service, communication, project management. You can have a really amazing team of talented developers and …” Read more

Saad Saeed

Founder & CEO @ Crumb

““Within its first nine weeks, the app received 8,000 users and a 4.7-star rating. The platform is well designed and hasn’t had many bugs. Interexy LLC is fast and efficient at building new features as well as taking scope changes in stride. Expertise and responsiveness are hallmarks of their work.” Read more

Will von Behr

Founder @ Urbs Travel

““I got an amazing product that was exactly what I envisioned when I first sat out & drew the plans. The two areas that I think where Stan & his team particularly excel: first is attention to detail (…) & secondly the kind of support they’ve provided after the app was largely complete. I’m sure the number of teams just do the bug work & leave it but they are [Interexy team] always on hand to answer any questions really at any time of day which is incredible.

So I’d encourage anyone who wants to build any sort of product to use Stan & his team. It’ll accelerate your business and make your life a whole lot easier.””
Read more

Rob Fedun

Founder of Tinga Nutrition Inc.

“I was very impressed by their level of knowledge, willingness to learn, creativity and customer service. They are a growing company and take this opportunity very seriously, looking to learn from their overall process and client interactions. Interexy LLC is in line with our expectations and they are always available.” Read more


What is FinTech?

Fintech means the financial technology that has been integrated into offerings from companies in order to improve their use and delivery to consumers.

What Are The Advantages Of FinTech?

Alongside boosting customer retention via speed and convenience, fintech services also provide clients with personalized experiences using big data and AI.

How To Find a FinTech App Development Company?

It is vital to pay close attention to the company’s experience and background with this niche. Interexy is here for any idea you have in the mind.

How Much Does A FinTech Application Cost?

It is hard to find the right answer to this question as this depends on many factors. However, the minimum price starts from $50.000.

Ways to Engage with us

Or fill the form below / email us at or give us a call at (239) 719 2347 (8:00 am to 5:00 pm pacific time)