
Blockchain App Development Services
We develop and design custom blockchain solutions using the latest technologies and by partnering with platforms, such as Sandbox. We are known as the industry’s experts, and our blockchain app development company can build a decentralized platform for NFTs, bridges, DEX, tokens, Metaverse and dApps.
Get Stared




















Blockchain app development company in numbers
Blockchain app developers at Interexy have a strong track record for blockchain application development services for industries such as Healthcare, FInTech, AI/ML, IoMT. We create Blockchain, Web3 apps, and digital products for tech enterprises and startups.
Qualified blockchain app developers
Products built
Blockchain products in progress
Combined years of experience
Trusted by
How much does blockchain app development cost?
Receive accurate costs on blockchain app development based on all applicable factors.
Contact usBlockchain technology is international trend #1
11 billion dollars
The annual growth rate of the on-demand sphere revenue is expected to grow about 32% consistently over the next 4 years, which should result in a market volume of around $11 billion by 2027.
Over 85 million users
Blockchain wallet users were recorded at over 85 million by the start of 2023, according to Blockchain.com.
Top 7 Global Trends
At the World Economic Forum, blockchain was recognized as one of seven global trends that will greatly impact society within the next decade.
6 Reasons Why You Need to Leverage Our Technical Expertise for Blockchain Development
To save money through control
Due to the increase of hacker attacks, it is cheaper to invest in blockchain technology today than to deal with the financial consequences of a possible data leak.
To keep data immutability
Decentralized data and complicated automated encryption provide reliability, ensuring that if one block breaks, your data still remains in place.
To stay anonymous and save
Joint real estate ownership, trading, or making cross-border payments in complete anonymity is another bonus that blockchain technology offers.
To monitor quality and provide transparency
Blockchain technology allows watching the logistics of goods in real-time, offers a retention schedule and delivery information, and reduces the number of counterfeits.
To Reduce Human Errors and Accelerate Processes
Due to the real-time technology, IoT operating systems already work in state security and civil aviation departments. This leaves difficult decisions to the machine.
To decrease the level of bureaucracy
Signing contracts, financial transactions, and issuing diplomas and passports – all these can be performed online with 100% security with the help of blockchain technology.
Custom Blockchain App Development Services
Blockchain Ecosystems
Our blockchain ecosystem development services cover a full range of blockchain ecosystem elements from scratch
Smart Contracts
Our blockchain team develops and deploys self-executing contracts for public and private blockchain networks
Learn moreCrypto Wallets
You can receive custom crypto wallet applications and services by using our blockchain software development services
Learn moreTechnical Development for ICO, NFT
We can deliver Initial Coin Offerings (ICO), providing an accurate technical overview of your ICO ecosystem
Learn moreBlockchain-Based Healthcare Products
Since healthcare requires data protection, our experts can develop stable and secure healthcare products based on blockchain
Learn moreDecentralized Apps (dApps)
Our blockchain app development services include planning, design and development of dApps
Learn moreHire a Blockchain App Developer
Let us identify the best specialist for you according to the project requirements so you can start the project within 5 business days!
Book a callHire a Blockchain App Developer
Alex P.
Blockchain app developer with 5.5+ years of experience. Fast learner, keen on new technologies. Team worker who believes in collaboration to achieve higher goals. Dynamic and proactive with a “let’s get things done” mindset. I am a perfectionist who is passionate about my job and committed to offer my best every day. Customer-focused, I strive to understand both business and user needs.
Tech Stack:Solidity, Etherium, Web3, Hyperledger, Truffle, NFT, Uniswap SDK, Cosmos SDK, TRON, Smart Contracts
Request a full CVYan L.
Blockchain developer with 4+ years of experience. I have great analytical and problem-solving skills, and am always eager to provide my own independent view on the product in development to improve the final solution delivered to the end-users. Through an analytical approach, collaborative teamwork and a desire for constant learning and improvement we can do great things together!
Tech Stack:Solidity, Etherium, Web3, Hyperledger, ERC-20, NFT, Tron, EOS Contracts, Smart Contracts, Cosmos SDK
Request a full CVIhar M.
Blockchain/Frontend Developer with 6+ years of experience. Executive, attentive, responsible, sociable. I spend a lot of time studying and reading technical literature and articles. I bring strong problem-solving skills and the ability to work in a deadline-oriented environment. Purposeful and hard-working. I enjoy managing my time and organizing tasks to accomplish projects successfully.
Tech Stack:Solidity, Rust, React, Angular, Web3, Unit tests, Next.js, JavaScript, Typescript, HTML/CSS, Node.js, Nest.js, Express.js
Request a full CVMikhail D.
Blockchain developer with 5+ years of experience. I have great analytical and problem-solving skills, and I strive to share my thoughts on a project to see its thorough development, enhancing the process along the way. By joining various perspectives and showing consistent motivation to achieve our goals, we will set ourselves up for success.
Tech Stack:Solidity, Etherium, Web3, Hyperledger, ERC-20, NFT, Tron, EOS Contracts, JavaScript, Typescript, HTML/CSS
Request a full CVCore technologies used to build functional AI & ML mobile solutions
See our experience
Discuss a project
Let’s discuss your next blockchain project through a free consultation with our experts
Get Expert AdviceIndustries We Transformed Through Blockchain App Development Services
Healthcare
We provide blockchain healthcare solutions that help reduce modern issues in this field, 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, saving time and reducing costs.
FinTech
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.
Education
Our blockchain educational services help institutions achieve a clear digital transcript, ledger of records and receive 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 businesses.
Ride-sharing services
We offer blockchain ride-sharing services to aid in providing secure transactions between users, protecting them from hackers.
AI Business Ideas for Entrepreneurs



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