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Here are the top 15 sites to hire freelance Smart Contract developers

Based on facts publicly available as of 01.01.2023

1. Toptal

Toptal began in 2010 with the vision of matching companies with top tech talent. While the company has expanded to include other industries, its focus on tech puts Toptal in a premium position. It should be the first place you look to hire smart contract developers with world-class talent.

Toptal has vetted talent on demand. Each candidate completes a rigorous screening process, with only the top 3% making the cut. Many of these developers have high-caliber, niche skills you might not find elsewhere.

Toptal has created an exclusive network that offers flexible and scalable service. You can get fast, expertly matched talent at no risk to you.

2. Upwork

Upwork started in 2013 with the merger of Elance and oDesk. It is a giant in the freelance marketplace industry with a base of more than 145,000 freelancers. With that range, you are likely to be able to hire a smart contract coder that can meet your company's needs. However, the quality assurance process is up to you. Upwork does not focus on vetting, so be ready to screen your candidates.

3. Gigster

Gigster is another marketplace with a tech-forward focus. Clients such as Liberty Mutual, AAA and Canon turn to Gigster for hiring talent. The company offers fixed project pricing so that you can plan and set a project budget. Gigster uses referrals from top developers to widen its talent pool.

4. Fiverr

Fiverr is a service marketplace with talent from a wide range of industries, from tech to music to game coaching. The vetting process is up to you when you hire a freelance smart contract programmer through Fiverr. Choose from experience levels and price points across the spectrum. With the enormous pool of candidates available on this platform, you are likely to find what you're after, though you may have to wade through it.


Arc is a marketplace for freelance developers. With this niche focus, you won't have to sift through candidates that don't meet your requirements. The company vets its talent, reducing some of the risk you can face when searching for a smart contract freelancer. You can hire smart contract experts by the hour or seek a full-time candidate.

6. ValueCoders

ValueCoders delivers IT outsourcing services. Since you are not hiring freelancers through ValueCoders, you forego the vetting process to work directly with company employees. The site partners with businesses worldwide, including Yale, Thomson Reuters and Panasonic. It emphasizes a willingness to partner with firms ranging from startups to Fortune 500 companies.

7. eSparkBiz

As a development company, eSparkBiz employs more than 30 pre-vetted smart contract developers. The company states, "We are well known for our tailor-made contract management systems with Blockchain Smart contract solutions." Through eSparkBiz, you can hire smart contract developers with skills in Remix, Solidity, DevOps, Ganache testing, JS, Hyperledger Fabric and more As a development company, eSparkBiz employs more than 30 pre-vetted smart contract developers. The company states, "We are well known for our tailor-made contract management systems with Blockchain Smart contract solutions." Through eSparkBiz, you can hire smart contract developers with skills in Remix, Solidity, DevOps, Ganache testing, JS, Hyperledger Fabric and more.

8. Matellio

Matellio began in 2012 with four employees and now has 140 engineers. When you hire Matellio for your project, it promises dedicated project management and assures you pay no hidden fees. It builds upon technologies including C#, Vyper, JS, Embark and DAML.

9. X-Team

X-Team has been around since 2006. It boasts a team of developers across more than 55 countries. It differentiates itself by pointing out that its engineers have a 98% voluntary retention rate, an unusual industry statistic. You can hire smart contract developers individually or as a team and work continually with the same people. You can find talent with skills working with Apple, Android and JS.

10. Indeed

Indeed is a popular job website. As with other service marketplaces and freelance sites, the vetting process to hire a smart contract coder is up to you. The company provides resources for employers from posting to closing. With a massive pool of candidates, you may spend time hunting for the talent you require.

11. ATH Infosystems

ATH Infosystems has offices in the U.S., Australia and India. It develops smart contracts through Solidity across several blockchain systems, including Ethereum. Hiring for your smart contract development begins with a phone call to discuss your requirements. The company then pre-screens candidates from its talent pool. ATH Infosystems provides clients with a quality assurance specialist, project manager and in-house experts.

12. Unremot

Launched in 2020, Unremot is a remote developer marketplace with offices in the U.S. and India. Its mission is to bridge the talent gap in the blockchain industry while shielding clients from unethical and illegal industry practices. It offers dedicated project management. Developers work globally, allowing you to choose your time zone as you find smart contract developers for hire.

13. Codezeros

Codezeros provides smart contract creation and audits, among other blockchain-based solutions. It distinguishes itself as a pioneer in the industry. Clients favor it for reliability, knowledge, accommodation and responsiveness. Its contract development solutions are based on Ethereum and built on Solidity. It has offices in the U.S., India and the United Arab Emirates.

14. boasts clients such as Tesla and Amazon. Your company can choose to hire smart contract developers on a freelance basis or one of's senior employees. If you take the freelance route, senior developers vet and match candidates to your requirements. You can also opt for a custom, pay-as-you-go package.

15. Cryptocurrency Jobs

The name says it all — Cryptocurrency Jobs is a job board for blockchain and cryptocurrency jobs. Aside from its crypto-native focus, what makes it different from standard job boards is its non-tiered pricing. Your company gets all available features. It also promises customer support from humans via email or social media.

Guide To Hiring Great Freelance Smart Contract developers

The software development industry employs more than 1.6 million people. According to the U.S. Bureau of Labor Statistics, the job outlook will likely grow 25% in the next decade. Compared to other occupations, this growth rate is much faster than average.

Demand for hiring top smart contract developers will continue to increase. What does this mean for you? You'll face competition from other firms looking to vet top-level candidates. Additionally, you'll need to know where to look to hire smart contract developers from an ever-growing pool of job seekers.

All this can leave you wondering how to hire smart contract developers. You may need some help.

While companies such as Indeed and Fiverr offer plenty of candidates, the vetting process can get tedious and time-consuming.

Other platforms, such as Cryptocurrency Jobs, have an industry-specific focus but might not offer the rigorous vetting process Toptal uses to find smart contract developers. Toptal, on the other hand, has vetted, high-caliber talent ready to hit the ground running for you.

Smart contract developers are highly skilled and must stay current with up-to-the-minute process changes and best practices. These talents will remain in high demand for the foreseeable future. Additionally, they will attract the attention of other companies seeking their abilities. When you hire smart contract developers, your company can benefit from an industry authority such as Toptal.

When Should I Hire a Dedicated Smart Contract Developer?

You may wonder: What does a smart contract developer do? Smart contracts are programs stored on a blockchain. These programs automate an agreement's execution and run once predefined conditions are met. Everyone participating becomes immediately aware of the outcome, reducing wait times. Smart contracts also automate workflows by triggering actions automatically in response to certain circumstances.

Smart contract applications include reducing friction in international trade and increasing visibility between suppliers and retailers. These contracts function without a middle party and increase cost-effectiveness — no agent, lawyer or broker is needed. Neither company has to hire or place trust in a third party.

If your firm has applications that would benefit from this streamlined process, you may want to hire smart contract developers.

What Skills To Look For When Hiring a Smart Contract Developer

Technical skills are a significant part of the portfolio for a smart contract developer. Without them, the job cannot be done. They include:

  • Data structure

  • Cloud computing

  • DevOps tools such as Kubernetes and Docker

  • Interoperability skills

  • Cryptography

  • Coding languages, including Python, HTML, CSS and JavaScript

Essential soft skills of a successful smart contract developer include:

  • Attention to detail

  • Relationship building

  • Effective communication

  • Organization

  • Creativity

Soft skills are vital for long-term success in the tech industry. Codes and programming languages evolve and eventually become extinct, rendering that knowledge archaic. However, a successful freelancer smart contract developer is creative and organized enough to keep learning. People skills can help a developer have a quite successful career.

How To Find Freelance Smart Contract Developers for Hire

The way to hire the best smart contract developers is to enlist the help of experts. Choosing the right job board or marketplace makes the task efficient and effective, streamlines the hiring process and ensures you find smart contract developers for your company.

As you consider sites to hire smart contract developers, keep the following questions in mind:

  • How fast do you need to hire?

  • What is your budget?

  • How important is talent quality?

  • How much vetting can you do on your own?

  • What experience level do you require?

The platforms listed above can lead you to qualified candidates and help you find and hire smart contract developers for your company. Ultimately, it boils down to the time and energy you have to invest in your search. Toptal and Gigster, for example, do the heavy lifting for you, whereas Upwork, Fiverr and Indeed allow you to find your own candidates. The skills that smart contract developers use are currently in high demand in several countries, including the U.S. You can be sure many companies are vying for these workers, so getting high-quality assistance can work to your advantage.

The skill level required and the high demand for smart contract developers can make your search challenging — these top sites can serve as a recruitment tool for your company.


Are Smart Contract Developers in High Demand?
The job outlook for software developers will grow by 25% in the next decade. Smart contract developers are among these high-demand professionals.
How Much Does It Cost To Hire Smart Contract Developers?
Your rates depend on the developer's experience and the quality of services. Arc indicates that rates to hire smart contract developers average between $60 and $100 per hour.
How Do You Hire a Smart Contract Developer?
When you need to hire smart contract developers quickly and require high-quality candidates, sites such as Toptal, Gigster and are excellent platforms on which to rely. Other sites such as Fiverr, Indeed and Upwork cast a wider net but require more legwork from your hiring manager.
Why Should You Hire a Smart Contract Developer?
Your company should hire smart contract developers if you can benefit from the efficient and trustless process that smart contracts offer.

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