FinTech Software Development Company

Swedish-Ukrainian IT Consulting and Development Company

We deliver custom financial solutions for FinTech and DeFi

4ire Labs is focused on the FinTech domain. We help to launch a FinTech startup from scratch, assisting with validation from the business and tech perspective. 4ire Labs collaborates with experts leveraging a solid background in FinTech, and professional experience in Mastercard, and McKinsey&Co. In our team, you will find people who launched their own Neobank in Europe from the ground up. FinTech instruments automate complex and time-consuming business processes. After developing 200+ projects both on mobile and web platforms in the past 10 years we are sharing our experience and providing you with the best and the most innovative solutions in the Fintech industry. We know the key issues that come up while launching the Fintech startup and all the tools you may need to create your own Fintech product or service.

Full-cycle development
4ire Labs will guide you through the whole software development process and our team will be responsible for every stage of development.
Dedicated Team Allocation
It's your opportunity to hire a team of 10+ years of experience FinTech developers who will be focused completely on your project.
We offer methodology for the active integration of development and operational parts of the team.
FinTech Consulting
Based on the needs of your business, we will make a detailed analysis and discuss the solutions that could be implemented for your project's success.

We know the key to successful fintech development

Mobile Banking
Saving & Investing
RegTech, AML
Open Banking
Payment gateway development & Integration

Are you looking for a safe and stable payment method for your marketplace, bank, or financial institution?

We can do such integration. Our specialists will add all the needed modules to your website on time. You will be satisfied with its fast and stable work, even in the case of the high load.

FREE consulting with our FinTech experts

Core team
Gregory Ovsiannykov
10+ years in Sales, FinTech and Consulting. Co-Founder @ MobID, KYC & AML SaaS solution. Ex-VP Credit at EU-based neo-bank and Manager @  McKinsey & Company. MBA @ Columbia Business School

Our products for Fintech

Low-code ML SaaS platform (ESTONIA)

Datrics offers ready-to-use and easy-to-deploy ML applications to automate specific business processes even for non-specialists in machine learning.


Learn more at


MOB-ID is mobile-first remote KYC and transaction monitoring SaaS in RegTech/ FinTech. It helps improve customer onboarding conversion rates and cost savings up to 2x vs. similar solutions through combination of cutting-edge technology and human-machine collaboration. MOB-ID is a member of Fintech Helsinki and gold winner of tempo grant by the government of Finland.

What we do

Our specialists are ready to configure the clear architecture and environment for your product according to the requests of your business. We offer the development of full software packages with the protected-on-blockchain database, user-friendly interface, and workable and protected components of business logic. We will guide your products through all needed iterations and will deploy them according to the tech description.

Do you need to integrate a platform or application? We work with the technical properties of the product and integrate them through architecture for client-server relations between your and third-party products. Both your and third-party modules should be able to exchange requests and answers with synchronization. As well, we are able to assist you with a business description of methods and solutions for the desired outcome. Our team will find a profitable and secure system based on blockchain with a user-friendly interface.

The life cycle of your product after the release is only the beginning. 4ire Labs continues to monitor and provides support for your product at 24/7/365 mode. You will use our knowledge and skills for regularly updating and constantly improving your FinTech environment. Therefore, you will always offer the most innovative and convenient service for your clients and will be one step ahead of your competitors.

We share the method “from idea validation to release” development. It means that we will lead your products through all phases. We are going to develop and prepare tech requirements with a detailed description of every step. You will be able to monitor every phase of work done, get the MVP after every iteration, and give your feedback. Our team will take all necessary tasks and work until the desired result is achieved. After that, we will release your product according to your requirements.

Get in touch with our Fintech experts


Green Assets Wallet
Read about the role of 4ire Labs team in GAW project implementation and integration of Chromia blockchain.
Learn More
Aztec Protocol
Aztec Protocol uses cutting-edge zero-knowledge proofs to enable private transactions on Ethereum.
Learn More
Read how we collaborated with Hiveonline, a Sweden-based startup, on building an MVP of their app.
Learn More

Our clients

4IRE LABS has displayed a passion for the product since the start of the collaboration. Utilizing tools, they have good project management skills and work hard to carry out any task. The team communicates effectively and are always available.

CEO, Captain Bitcoin
Harsh Jani

Why financial experts are choosing us


Offices in Stockholm, Tallinn and Kyiv


17 awards for the best quality and expertise


Partners from all over the world, blockchain community with almost 200 top experts


For over 10 years of working in this field, our experts developed hundreds of platforms, apps and wallets.


Our experts work on open-source projects to influence the industry

Services that we offer


The industry is facing a boost of interest in investing and saving apps. Our team has an extensive background in collaboration with the TOP TIER banks on saving and investing app development.


We help SMEs and startups with their ideas and develop FinTech software solutions, no matter if it's a wallet for kids or an exchange system.


Banking software development is pretty challenging because of software security and compliance. We believe that AI solutions can bring huge value. We have a team of Data Scientists, who are great experts with a solid background working with retail and banking industries and can help companies with consulting.


The current generation of Millenials was grown with the boost of digital technologies. Thus, more and more people prefer using online banking solutions instead of traditional banks. Our experts help with prototyping, testing, and developing NEO banks for our clients.


PSD2 regulation has influenced the whole banking industry in Europe and made banks open their APIs for third-party service providers. Our solution architects help customers with the integration of open banking APIs to their apps and platforms.


We live in a world of digital technologies. Our experts will help you with the digitalization of your products.