Blockchain Development Services

Expert Blockchain Developers from Europe and North America

DevTeam.Space is a vetted community of expert PHP dev teams supported by an AI-powered agile process. You can use DevTeam.Space PHP development services to build and scale world-class websites and desktop apps.

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Trusted by Over 300 Companies Since 2016 Including


Expert developers from Europe and North America.

62 Expert

Raised by early-stage startups who worked with us.

Expert Blockchain Developers,
Not Freelancers

Building a blockchain-powered software application in today’s world requires expert blockchain developers, not freelancers. DevTeam.Space is a vetted community of blockchain development teams with world-class standards.

Major Blockchain
Development Technologies

With our expert developers, we provide blockchain development services using all major blockchain platforms, including Ethereum, HyperLedger Fabric, R3 Corda, Stellar, and others, using popular technologies like Solidity, Ganache, Remix, etc.

Clear Communication,
Tasks, and Payment Management

Get complimentary support from a dedicated tech account manager and our AI-powered Agile process with all the tools, notifications, and performance tracking needed to ensure your project’s success.

Blockchain Outsourcing, Outstaffing, and More

You can use DevTeam.Space Blockchain development services to either outsource your entire project or hire individual developers and manage them yourself.

Blockchain Outsourcing

Get a dedicated tech account manager with Blockchain expertise managing a dedicated team of Blockchain developers following our practice proven agile process.

Blockchain Outstaffing

If you are a tech experienced product manager and prefer to manage developers yourself, simply get our best Blockchain developers assigned to your project.

Supporting Specialist

We can support you with devops engineers, front-end developers, QA engineers, designers, and other experts needed to bring your project to success.

From Prototype to Enterprise

With DevTeam.Space Blockchain development services, you can build a Blockchain-powered back-end of any complexity, from prototyping to enterprise solutions.

Some of Our Blockchain Projects


Blockchain, Ethereum, Fintech, Node.js, Smart Contracts, Solidity, Trading, Truffle


Development Team

3 Developers, 1 DevOps Engineer
1 Project Manager
Cloud  Mining ICO

Backend, Blockchain, Ethereum, Frontend, Javascript, React, Smart Contracts, Solidity, Truffle

Cloud Mining ICO

Development Team

3 Developers
Algo Trading Solution

Backend, Blockchain, DevOps, Fintech, Frontend, Javascript, Management Dashboard, Python, Trading, Web

Algo Trading Solution

Development Team

1 Designer, 3 Developers
1 Project Manager, 1 Account Manager

DevTeam.Space Process


Submit a Blockchain Service Request

Your dedicated tech account manager will then contact you to assess your needs in detail and share our relevant blockchain expertise.


Get Top Blockchain Developers

Blockchain developers with relevant expertise will be presented for your review. Once approved, we set up the process and get started.


Experience a World-class Development Process

Get supportable and maintainable code, easily communicate, track developers’ performance and payments, and receive daily updates.


Launching and Beyond

Launch your dream blockchain product with DevTeam.Space’s blockchain development services, get long-term support, and scale it.

Recommended by 97% of Our Customers

Right provider for complex projects

DevTeam.Space built a custom web portal for a hedge fund. They handled a complex development project, remaining organized and professional throughout. They’re accessible and tackle any challenge. Customers can expect a quick and skilled development team.

Bryan Cutter

CIO, Hedge Fund Company


Talented, responsive and reasonable!

We manage the IT for an almost 100 year old international Not-For-Profit Foundation. Between our inhouse team and DevTeam.Space we made our deadline, and have received overwhelmingly positive feedback from the end-users and management.


IT Director, Non-profit Organization

New York, NY

DevTeam.Space rocks

We needed a new long-term product development partner to identify the issues, and ideally, take over the entire product. The performance of our shipping platform increased dramatically since DevTeam.Space stepped in. We plan to continue working with them on a long term basis.

Richard Chilton

Owner, Island Bargains

Fort Lauderdale, Florida

Types of Blockchain Development Services

Aran Davies

Aran Davies

Software ExpertDeveloperWriterPhotographer

DevTeam.Space offers a comprehensive range of blockchain development services to create, test, deploy, and maintain all kinds of blockchain-based solutions.

Our expert blockchain developers have helped our clients build a range of custom blockchain solutions such as cryptocurrencies, blockchain-based supply chain apps, etc. We also regularly undertake custom smart contract development, blockchain security audits, DApp development, and more.

If you want to see some of the great blockchain projects that we have completed then take a look at our blockchain case studies page.

The blockchain technologies you choose for your blockchain project will depend on your unique development requirements.

You can either outsource your complete blockchain project to our development teams or outstaff any number of blockchain developers and manage them yourself. If you wish to learn more, get a complimentary discovery call with one of our tech account managers by submitting your project request here.

Top Blockchain Development Technologies Our Developers Use:

  1. Ethereum
  2. Hyperledger Fabric
  3. R3 Corda
  4. Stellar
  5. Solidity
  6. Metamask
  7. Ganache
  8. EOS
  9. Binance Smart Chain
  10. Ripple

Our developers use all the major technologies to create and maintain our clients’ blockchain apps. Here are a few of their favorite tools and their benefits.

Ethereum Blockchain Development Services

Ethereum is the most widely used blockchain platform for creating decentralized applications. The main advantages of undertaking Ethereum blockchain development are as follows:

  1. Ethereum is a mature system that allows developers to develop and deploy blockchain applications, i.e. smart contracts. Using Solidity and Vyper, developers have created everything from supply chain solutions to NFT game cards. Ethereum’s Ethereum Virtual Machine (EVM) allows it to run these smart contracts. If you plan to use it, you will need a developer who knows EVM requirements back to front.
  2. Ethereum is a large ecosystem, which means there are lots of powerful development tools and solutions out there that can help with development. It is not uncommon to find open-source software that solves a great deal of your project requirements. This can simply be downloaded and then re-engineered very quickly.
  3. Ethereum comes complete with its own programming language, Solidity, which runs on a blockchain. Solidity’s unique contract-oriented design simplifies blockchain development.

The Ethereum blockchain is generally considered to be the top go-to blockchain network on account of how big its community is and the strengths of coding Ethereum-based blockchain solutions using Solidity.

Past network latency issues seem to be getting better, though, in our view, the Ethereum network pending transaction count is still too high to make it a reliably fast enough solution for most of our enterprise clients’ needs.

Hyperledger Fabric Blockchain Development Services

The Hyperledger framework is an open-source blockchain platform created and maintained by the Linux Foundation. It is a more popular solution for our enterprise company clients who are developing custom blockchain solutions. Here is why:

  1. Hyperledger Fabric offers both private and permissioned blockchain technology. This means that no unknown users can act as nodes in the network. Hyperledger Fabric participants must enroll through a trusted membership service provider. Their identity is known. This makes the overall network more secure.
  2. Hyperledger Fabric ensures data privacy via data partitions on the blockchain. Data is only allowed to be viewed by authorized users. This is another security feature that makes Hyperledger Fabric highly attractive to enterprise companies.
  3. Hyperledger Fabric is built on a modular architecture that separates transaction processing into three phases. 1. Distributed logic processing (“chaincode”). 2. Transaction ordering. 3. Transaction validation. This separation reduces the need for required verifications across nodes and therefore offers more optimal application performance.

Generally speaking, we find that our enterprise clients choose Hyperledger Fabric due to its high degree of confidentiality, flexibility, resiliency, and scalability. You only need to compare its pending translation count to Ethereum to see why it is a much better option for businesses wanting performant applications.

That said, we have found that many of our client startups that are looking to create solutions like NFTs, etc., prefer Ethereum due to the large number of tools that it offers.

Corda Blockchain Development Services

Corda is an open-source distributed ledger platform by R3. It follows a very similar model to Hyperledger, in that it is a private blockchain that only allows users to join after they have proven that they are linked to a legal entity like an enterprise company, etc.

Quite a few large organizations such as Wells Fargo and the University of Southern California have used Corda to create blockchain solutions.

Some key features of Corda enterprise blockchain development are as follows:

  1. Corda uses cloud-native technologies to build scalable blockchain-based applications. Developers can develop performant and reliable blockchain apps using Corda R3.
  2. Corda supports blockchain app development for highly regulated industries. The platform is compliant with ISO 20022 and ISDA CDM.
  3. Corda uses standard technologies, like HTTPS, REST APIs, etc., that help developers integrate Corda apps with existing systems and other third-party services.

Python Blockchain Development Services

If you have decided to undertake Ethereum smart contract development then we will almost certainly recommend that you strongly consider using Solidity. However, our developers love to use Python for a number of key reasons:

  1. It uses a simple syntax making it far easier to write good code. Good code is vital in blockchain development. Our developers recommend that our clients always use a Version control system (VCS) and rigorously test their code before launching it. Any issues relating to data written to the blockchain in error are very hard to change.
  2. Python is versatile. Not only can Python be used to create smart contracts for NEO and Hyperledger, etc., but it can also be used to code a huge range of blockchain applications including blockchains themselves. Indeed, our developers stated that it is possible to create a very simple blockchain in around 50 lines of code.
  3. Our developers pointed to the fact that there are lots of free blockchain development packages that are available for Python. These help them to speed up development and save you money, while they concentrate on nailing the unique features of your new blockchain project.

Choosing the right framework or platform for your blockchain software project will depend on your unique development requirements. If you are not sure and need advice then get a complimentary discovery call with one of our blockchain-experienced account managers by submitting your project request via the button below.

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