Blockchain App Development Services

Blockchain Development Services

We develop and design custom blockchain solutions using the latest technologies and partnering with platforms, like Sandbox. Since we are known as Industry’s experts, we can develop a decentralized platform for NFTs, bridges, DEX, tokens, metaverse and dApps.

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Five Years of Success

Leave blockchain elaboration to your cutting-edge partners at Interexy. We know exactly how blockchain works as we have been in the industry since 2017.

Qualified developers
Products built
Digital products built
Combined years of experience

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6 Reasons Why you need integrate blockchain technology into your business right now


To save money through control

Due to the increase of hacker attacks, it is cheaper to invest in blockchain technology today than deal with the financial consequences of a possible data leak.


To keep data immutability

Decentralized data and complicated automated encryption provide reliability and ensure that if one block breaks, your data remains still.


To stay anonymous and save

Joint real estate ownership, trading, or making cross-border payments in complete anonymity is another bonus of blockchain technology.


To monitor quality and provide transparency

Blockchain technology allows seeing the logistic way of goods in real-time, retention schedule, delivery information, and reduces the number of counterfeits.


To reduce human factor and accelerate processes

Due to the real-time technology, IoT operating systems have already been working in state security and civil aviation. It leaves easy decisions to the machine.


To decrease the level of bureaucracy

Signing contracts, financial transactions, issuing diplomas and passports – all this can be done online and 100% secure with the help of blockchain technology.

Custom Blockchain Development Services

Blockchain Ecosystems

Our blockchain ecosystems development services cover a full range of blockchain ecosystem elements from scratch

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Smart Contracts

Our blockchain team develops and deploy self-executing contracts for public and private blockchain networks

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Technical development for ICO, NFT

We can deliver Initial Coin Offerings (ICO), providing an accurate technical realization of your ICO ecosystem

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Blockchain-Based Healthcare Products

Since healthcare requires data protection, our experts can develop stable and secure healthcare products based on blockchain

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Decentralized Apps (dApps)

Our blockchain app development services include planning, design and development of decentralized apps

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Crypto Wallets

You can get custom crypto wallet applications and services by using our blockchain software development services

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Hire Developers

Let us choose the best specialist for you according to the project requirements so you can kick off the project within 5 business days!

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Blockchains We Work With

See our experience


The app is in development stage, although the client is satisfied with our work and wants to go further with our team after raising investments.

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Gamifly is a Web3 gateway that connects traditional gaming companies and mass consumers to the Web3 ecosystem, by offering no-fuss SDK to onboard…

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NFT Ticketing

Since the NFT industry is growing rapidly, NFT Ticketing should become one of pioneers in the field of sending tickets in the form of non-fungible tokens.

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Labster is an AR startup helping teachers & students across the world to get study faster & efficiently by providing virtual labs experience.

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Medico Stores Delivery

Medico Stores is the retail mobile application designed to work as a marketplace for medications and connect users, retailers, pharmacies or private clinics and couriers.

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ELOSIA is a health check app designed to allow users of private clinic networks to easily perform analysis of urine right in their homes

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Ryan Ruud is a businessman who works in the Compassly organization focused on supporting people struggling with autism disease.

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Working with Interexy has been incredible, the team is easy to communicate with, understands the healthcare industry in-depth and is always open to implementing new ideas as they come up.

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Discuss a project

Let’s discuss your next blockchain project through a free consultation with our experts

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Our Blockchain Development Process


Here we perform a detailed market research, project’s feasibility assessment, analysis of best options platforms and needed resources

Technical Design
This step provides system blueprint design, such as technical component definition, user stories, as well as platform database design
From ideation to development, our blockchain engineers build smart and stable blockchain development solutions and applications
Our expert team deploys your blockchain network in backend, frontend, blockchain network configuration and node validation
We always monitor, maintain, and offer support after launch managing new releases, upgrades, and new releases

Industries we transformed by blockchain


We provide blockchain healthcare solutions that help reduce modern issues in this space, such as supply chain integrity, drug development and smart contracts.

Real Estate

Our experienced team offers modern-day blockchain applications for real estate to increase trust through greater transparency, save time and reduce costs.


With in-depth expertise in Fintech, our blockchain solutions for this industry can give access to a global market, reduce instability and lower exchange fees.


Our blockchain educational services help institutions achieve a clear digital transcript, ledger of records and easier payments for each student.

Social Networks

Blockchain social media services at our company help establish reliable security of users’ data, boost transactions and support local business.

Ride-sharing services

We offer blockchain ride-sharing services to help secure transactions between users and protect them from hackers.

We ensure:

Quality & stability
Fresh minds
Structured and professional communication
Responsiveness and responsibility
Deadline compliance
Relevant cases & experience
Relevant cases & experience
Well-balanced & effective on-demand app developers

Highly satisfied clients


Interexy LLC is a Miami-headquartered custom software development and IT consulting company with a deep expertise in over 15 industries offering innovative solutions for such market giants as SAP, Pampers & General Electric

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    $500 - 1M
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