Cryptocurrency Software Development

Our expert developers deliver the highest-quality crypto technologies with an unwavering adherence to security and compliance. We’re trusted by one of the most advanced cryptocurrency exchange trading platforms in the world.

We build custom software that enables companies to utilize crypto assets through purchasing, guarding and trading. We are experienced in building secure platforms for the trading, reconciliation, and clearing of Bitcoin and many other digital assets.
At AccelOne, we develop cryptocurrency applications that can seamlessly integrate with your internal systems and are easy-to-use with end consumers. Our developers can customize a product to meet your requirements and your customer’s expectations. Our team understands the nuances of data security and usability as it applies to crypto asset platforms and product development to ensure a flawless product.

Senior-level cryptocurrency software developers

AccelOne’s cryptocurrency software design and delivery team have been trained to master the following skills:

  • Understanding of principles of cryptocurrency architecture
  • Integration with cryptocurrency exchange brokers
  • Understanding of crypto user experience and appreciation for optimized crypto user interfaces
  • E-commerce integration and implementation with new payment methods
  • Reconciliation of transactions
  • Transactional accounting concepts
  • Expert understanding of blockchain technology
We use the following platforms, libraries, and SDKs:

  • Linux
  • Node.js and Python platforms for processes and integration
  • Transaction generation with most popular currencies SDK for Node.js and Python
  • API (RESTful and web service) to integrate different systems
  • Docker containers
  • Serverless microservices architecture to ensure proper platform scalability

Cryptocurrency software development services

System Integrations

As a leading software development company, we’re experts at building secure, complex integrations between multiple systems. An integration can enable existing, new, or legacy systems to handle deposits, transfers, lending, the transformation of one digital asset into another, and more. We have experience building custom integrations for:
  • Mobile apps. Build integrations with wallets or other platforms for payment processors, banks, exchange integrations, and other digital fintech systems.
  • Live wallets. One wallet with multiple addresses, which is constantly updated using a system where all operations are sent with regular APIs. This allows other systems to interact with the live wallet the same way they would with each other.
  • And other related components.

Value Tracking

When a mobile app offers multiple different currency options and the ability for users to retrieve or exchange funds, the system needs to be able to track and balance the liquid funds being stored internally in order for the customer to complete transactions successfully. A value tracking system defines the amount held safely offline in cold storage, and in what currency.

Exchange Integrations

Our experience allows us to build exchange integrations for banks and financial institutions that allow the exchange of one digital coin for another, or the ability to trade fiat money for digital assets. We’re also able to build integrations between other systems and an existing exchange integration – such as Changelly.

Mobile Apps/Platforms

Our mobile app development experience allows us to build apps that depend on digital assets, such as enabling mobile payment from peer-to-peer cryptocurrencies or providing unique and value-added features only to users who hold a particular asset.

Wallet Development or Integration

Build a wallet that meets your company’s unique needs. We’re able to work with businesses that have built a custom system and require a wallet to go with it. By creating an open-source model, we’re able to adjust it to the coin you need, which is especially valuable for someone developing a new currency. We’re also able to develop desktop apps to accompany a wallet. If you already have a wallet, we’re able to build integrations between existing wallets and any other system. A wrapper allows users and other systems to make and check transactions in an extremely secure way.

Secure cryptocurrency software delivery

AccelOne is strongly committed to creating software that’s both highly functional and highly secure. We work with third-party partners that are leaders in the cybersecurity market, both in the US and in Argentina. We take precautions to both protect our clients from an attack on the internal workings of their app, as well as to ensure that users take proper security safeguards, which include:

  • Highly-secure hosting measures, which apply key security standards into the software itself
  • Secure, encrypted communication channels
  • VPN software to secure resources
  • A cross-team code review process
  • Code quality scanning using the SonarQube continuous inspection concept
  • Code scanning with Snyk for enhanced security

Build with confidence


We work in real-time with frequent iterations and continuous review from you.


Enjoy 100% transparency with custom project tools including your custom project dashboard, e-mail alerts, and daily scrum invites.


Ensure seamless integration of your web application into your business organization, or other financial organizations, through the use of custom built APIs.


We take a user-centric approach to drive more rapid and enthusiastic application acceptance and adoption.

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Trusted by the best

Their level of commitment to the project and our company is truly special. They were willing to collaborate and integrate with other teams. They were always open and flexible. It was amazing.


Contact us today for a free consultation.

We provide customized services that are tailored to your needs. Our wide spectrum of services ensure that you and your brand get the online recognition you deserve.


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