Blockchain Consulting Service

Eliminate the pain points in your project by using our decade-long expertise in Blockchain and DeFi.

Our Expertise

For over 10 years we have been developing blockchain products and solutions for various businesses: from startups to financial companies. We also work in the development of DeFi solutions for the financial sector, including exchanges and trading infrastructures, multi-signature wallets.

Our Blockchain Consulting Process

Strategy & Concept
Design & Development

This initial phase of our communication is critical and we will do our best to provide as much benefit as possible. We will analyze your business plan, identify the strengths and weaknesses of the project, assess the market and competition, map the user journey, and set the right course to achieve your goals.


At this point, we want to take a good look at everything you’ve created so far. This may include documentation of the project’s vision, requirements, and processes, as well as your desires. What is it for us? As future partners, we both need to understand where to start so that we can confidently move towards the goal.

Strategy & Concept

At this stage, we need to lay the foundation and develop a strategy that our team will use to create your product. Now is the time to make a choice regarding the technological stack we will use. Choosing the right infrastructure architecture is critical, and any deviations or changes in the future can entail significant costs.

Design & Development

This step is primarily about creating a wireframe – a schematic representation of your future design. You will be able to see the structure of your product and understand it better. Of course, our experts will be open to suggestions to make the prototype meet your expectations.


The goal of project integration is to make sure that all parts of the project are consistent and balanced among themselves. In case of inconsistency, we will fix it in the fastest and most efficient way. Project integration management is the main final step of the project that we do at a high level.


The user’s loyalty and feedback are vital for any product or service. The last step is to provide the project with expert technical support on all issues that have arisen to satisfy the client’s needs and meet the user’s expectations.

Our Experts

Helen Petrashchuk

Partner at 4IRE with 7+ years in business development. Connector between the startups and VCs in Scandinavian countries. Building the Nordic DeFi Community with the TOP RegTech companies, Accelerators, banks and local FinTech/ DeFi startups.

Andrey Klesov

10+ years in FinTech, Software Development and Consulting. CEO and Co-Founder @ MobID, KYC & AML SaaS solution. Ex-COO & Authorized manager at EU-based neo-bank.

Gregory Ovsiannikov

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

Anton Vaisburd

Ex-Data Science Manager and Consultant, Ex-Barclays IB analytics, built 30+ FTEs data science consulting team (10k FTEs). Co-founder of Fizmatik (olympiad mathematics for children), 3000+ monthly visitors.


Why to choose 4IRE for Blockchain advisory services?
We have extensive experience working in Blockchain, Green Finance, Fintech, and DeFi. Our team includes experts who collaborated with Mastercard and helped launch Neobanks. 4IRE Labs is also an official integrator of NEAR Protocol and Chromia blockchain. Our experience, combined with years of domain knowledge, sets 4IRE Labs apart from other consulting companies. First, we increase the efficiency of the company and the individual productivity of each of our employees.

The services provided by our company include analysis and assessment of the business processes, consulting on a wide range of issues related to both the activities of the client company and the market as a whole, enterprise audit, and strategic planning.
How can Blockchain Consulting help your organization?
One of the most effective tools for optimizing business processes is the use of modern information technologies. Our IT consulting is a service that will help you make an independent assessment of the effectiveness of the technologies used. Both a comprehensive analysis of blockchain solutions and an assessment of individual areas can be carried out.

With the help of our specialists, you can:
- identify vulnerabilities in the created Blockchain infrastructure;
- select the optimal server hardware and software;
- customize software products for solving specific business problems;
- automate the processes of management, production, reporting, information exchange, etc.;
- optimize document flow; provide reliable data storage;
- improve information security and protect your company from unauthorized data leakage.
Why do you need CTO-as-a-Service?
The Chief Technology Officer is responsible for leading the technical team, determining the technological needs, short-term and long-term goals of the firm. CTO also helps to manage an organization’s capital investment wisely to achieve business goals. We offer CaaS to help you achieve the following goals:
- IT strategy to assess the costs and timing of the technologies introduction and development;
- Expert proposals for your business development platform;
- Assistance in establishing quality standards for software architectures. This includes coding agreements, documentation requirements, and quality assurance processes early in your project;
- Technical advice.
How does Design Sprint work?
A design sprint is a five-day work session that helps a team refine the vision of a product or feature, create a prototype, and test it with real users. Design Sprint helps to quickly launch creative processes in a team and quickly get meaningful results for a project or product. Consider why it is still needed:
- Unpack the problem and choose the main idea to focus on.
- Create an idea. You will record all key decisions clearly.
- You will make decisions and turn your ideas into a testable hypothesis.
- Create a prototype. Test it. Get feedback from real live users of your prototype.
What industries do we specialize in?
4IRE Labs provides comprehensive Blockchain consulting and services in the field of traditional banking, Fintech, Green Finance, and DeFi. We offer our clients support in the legal activities of a business related to making money on cryptocurrencies. We offer our support and comprehensive consulting to startups, financial service providers, banks, brokers, or exchanges.

Over the years, the company has worked with various clients helping to customize or develop FinTech solutions from scratch.
Get a FREE consulting for your project
Years in software development & consulting
Delivery centers
Finished projects
Trusted partners
Allies in the FinTech Network
Enterprise clients with annual revenue >$1B

Our clients

“We appreciate their strong commitment to the success of the final product!”
Their involvement has taken the product from an MVP stage all the way to production standard. It’s already gotten solid market feedback. 4IRE labs is a transparent vendor that’s great at tackling highly-technical subjects and creating practical solutions.

Cecilia Repinski
Director Stockholm Green Digital Finance ( Sweden)

“We are very happy with our team and our outcomes.”
4IRE LABS delivered excellent results. They maintained an effective workflow, and their team integrated seamlessly with that of the client. Their flexibility, availability, and accessibility are all second to none. The only challenges had to do with occasional language barriers.

Anders Ingårda

“I am just overall very impressed with the quality of the project, and how professional it is.”
Every single person the company presented the demo to was amazed by the project. The team was highly skilled and walked the company through every step of the process in order to set up the proper configuration. The team quickly fixed any bigs discovered after the launch of the demo.

William Rittmeyer

“Our cooperation allowed us to implement our client’s project fast and efficiently.”
4IRE LABS’ skilled architects buttressed the internal team sufficiently, allowing the client to deliver on time. The end-customer was pleased with the solution. They followed an established structure while maintaining an impressive level of flexibility. They’re experienced and highly responsible.

Dima Kovalchuk
Co-Founder & CEO, Blaize

“They always show their best.”
4IRE successfully produced high-quality options before the deadline. They supplied all needed support and resolved issues quickly. Communication and development were handled effectively. The collaboration was effective.

Andriy Khomyn
CMO, bvblogic

“The 4IRE team felt like an extension of our team and put in the time and hours required.”
4IRE 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.

Harsh Jani
CEO, Captain Bitcoin

“The communication was great and easy-going.”
4IRE has helped the client deliver in a timely manner, and they’ve helped ideate and deploy new features. They collaborate seamlessly with the internal team by leveraging various communication tools. They’ve loved to be knowledgeable and are enthusiastic about the projects they take on.

Kristaps Kārlis Vaivods
Co-Founder, VZ Games

“I find it impressive when the developers give insights on best practices for their respective platforms.”
4IRE team’s updates are being released on a monthly basis with the end goal of matching competitor features. Having worked with the internal team before, they’ve established a strong workflow and communication channels.

Goran Panic
CTO, Male Healthcare Company

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