Blockchain technology is currently expanding business opportunities. We help Eastern European companies and startups make the most of distributed ledger technologies. We use innovative dominant platforms like Ethereum, Stellar and HyperLedger Fabric.
Our developers have exceptional experience in cryptocurrency and blockchain software development, trusted by some of the most advanced cryptocurrency trading platforms in the world.
We create custom blockchain software that allows companies to use cryptoassets for shopping and trading. We have experience in creating secure platforms for trading, reconciling and clearing bitcoins and other digital assets.
Whether you need your cryptocurrency or blockchain application to gracefully interact with internal systems or consumers, our developers can customize the product according to your requirements. Our team understands the nuances of data security and usability applied to cryptoasset platforms and product development.
The iTizzi Custom Software Development Company cryptocurrency software development team has the following key skills:
- Understanding of blockchain development technology;
- Understanding of the principles of cryptography;
- Development of a cryptocurrency exchanger;
- Understanding the user experience of cryptography and acceptance of optimized cryptographic user interfaces;
- Integration and implementation of e-commerce with new payment methods;
- Reconciliation of transactions;
- Basic concepts of accounting.
We use the following platforms, libraries and SDKs:
- Linux;
- Node.js and Python platforms for processes and integration;
- Generation of transactions using the SDK of the most popular currencies for Python and Node.js;
- API (RESTful and web services) for the integration of various systems.
- Docker containers.

Cryptocurrency software development and blockchain technology development services – Kiev, Kharkov, Lviv
Private blockchain – blockchain application development in Ukraine
Developing permissions based on a distributed ledger platform that enables security, efficiency, and fast processing of business transactions with Stellar and Hyperledger Fabric.
Development of a wallet for cryptocurrency
A blockchain wallet is a secure digital way to facilitate transactions with digital cryptocurrencies such as bitcoin, ether, litecoin, ERC20, etc. We develop approved wallets that meet all of our customers’ requirements.
ICO development – Dnipro
Developing crowdsale solutions using custom Ethereum mainnet token creation according to standards such as ERC20 and ERC223. As well as the development and maintenance of the investor cabinet and the token distribution system.
Development of smart contracts – Kiev
A smart contract is a blockchain protocol that digitally enforces, verifies and facilitates contract transactions without the ability to break digitally defined agreements with Truffle, Solidity and Ethereum. Smart contracts help avoid the use of third parties when performing secure transactions.
Dapp Application Development
DApps are fully decentralized blockchain-based peer-to-peer applications that enable any modern client-side technology that can be hosted in decentralized repositories such as IPFS or Swarm.
Secure software delivery – blockchain development for cryptocurrency, Eastern Europe
iTizzi Custom Software Development Company is firmly committed to creating software that is both highly functional and secure. We work with third party partners who are leaders in the cybersecurity market. We take precautions both to protect our client from an attack on the inner workings of their application and to ensure that users take appropriate security measures, including:
- Highly reliable hosting measures that apply key security standards to the software itself;
- Secure encrypted communication channels;
- VPN software for resource protection;
- Cross code verification process;
- Scanning the quality of the code using the concept of continuous control SonarQube;
- And scan the code with Snyk to improve security.
Why does your business need blockchain?
- Decentralized
When introducing blockchain technology, there is no need to reconcile various registries, since registries are distributed across all computers in the network, and data is highly decentralized.
- Allowed blockchain
Information on the network can be transferred to all participants in the blockchain network, and each participant will have privileges to access the information.
- Incorruptible
The data on the blockchain network is incorruptible, since the data on the network can be changed or added only by mutual consent. Moreover, the data is constantly recorded on the network and cannot be changed by anyone.
- Cost minimization
Reduce your operating costs by up to one third with an advanced blockchain app. Cost optimization extends to profitable businesses.
How will blockchain help your business?
- 01 – Build various business models with blockchain.
Today’s business is driven by values. There is an ongoing need to create optimized business models, and blockchain technology is the key to creating such models.
- 02 – An efficient and productive atmosphere.
Blockchain technology will help you regulate transactions and other business processes with suppliers, partners, contractors, and most importantly, potential customers.
- 03 – High stability in the blockchain environment.
Transactions on the blockchain are approved by mutual consensus and the decentralized ledger is incorruptible. This, in turn, will reduce the possibility of manipulation during transactions in the rigid blockchain environment.
- 04 – Faster payments in cryptocurrency.
Blockchain can be used to track cryptocurrency transactions more efficiently, and you can migrate to digital payments for your business transactions.
- 05 – Implement smart contracts.
Smart contracts are widely used by advanced business sectors to maintain a contract between two parties to a business and prevent business conflicts with secure and immutable smart contracts.

Build Software at iTizzi Custom Software Development Company with Confidence
- Flexibility
We work in real time with frequent iterations and constant monitoring from your side.
- Performance tools
Enjoy 100% transparency with customizable project tools including customizable project dashboard, email alerts.
- Integration
Ensure seamless integration of your web application with a business or other financial institution using specially designed APIs.
- UX / UI
We use a user-centered approach to accelerate application adoption and adoption.
Services for the development of blockchain applications Vinnitsa, Odessa using cryptographic software
iTizzi Custom Software Development Company is a leading, ambitious, well-established blockchain development company in Ukraine and Eastern Europe. Our team of experienced blockchain developers are well versed in decentralized and custom blockchain software development on various platforms such as Hyperledger and Ethereum, among many others. Take advantage of the cutting edge services of iTizzi Custom Software Development Company for blockchain application development to revolutionize your business!

Development & Creation of Startups
Build your startup from scratch - complex projects. Modern design. A revolutionary code technology that makes application development fast and affordable. Dedicated PM. Full stack approach. Streamlined process.

AI & Machine Learning Development
We strive to be at the cutting-edge of machine learning on code. We can take your app to the next level with the latest state-of-the-art solutions.

Blockchain & Cryptocurrency Development
If you’re looking for someone to help you launch your DApp, Exchange or Wallet or to provide Smart Contract development, R&D or consultancy - this is our domain.

Custom Software & Web Development
Set your business apart from the competition. Our developers and operating teams work together to provide you with a highly accessible and reliable infrastructure and thus speed up the delivery of your product.

Mobile App Dev. for iOs & Android
Smartphones, tablets, wearables - follow your users where they are with carefully crafted mobile apps. Reach customers via Android, iOS, or cross-platform solutions. Software design and development.

FinTech. Digital Marketing
As an experienced company in the field of digital transformation, we help companies improve software, web services, implement intelligent management tools and use analytics data to be more efficient.