20 Best Blockchain Developer
Freelancers
to Hire
in 2024
Looking to hire Blockchain Developer freelancers with the perfect set of skills for your next project? Work with the world's best freelancing talent on Contra.
Sheng Yu
Web Developer / Blockchain Developer
Arman Stepanyan
Full stack Web / AI / Blockchain developer
Jason Glynn
Freelance Tech Writer
Eugene Upston
Senior Full Stack Developer & 3D Designer
Imad Bouirmane
Software Developer - Full Stack & AI
Zeeshan Arshad
Crafting future with blockchain, AI, and full-stack skill
Christian Tejada
Software Development Expert, 10+ yrs exp
Austin John Salvador
Web3 Python Developer for Ethereum Bots
Aku Alatao
Blockchain Full Stack Engineer
Augustus Chukwu
AI & No-Code Dev for Rapid Solutions (BuildShip)🚀
Aalvee Aarham
Full-Stack Android & Web Developer, UI/UX Designer
Mordi Goldstein
Software solutions that make your users smile
Saud Ali
Expert Framer & UI Designer for Pixel-Perfect Sites
Paulo Peixoto
AI Specialist & Expert Bubble.io Developer
Saswat Marpureddy
Full Stack Developer, Blockchain Engineer
Malhar Mehta
Dedicated Dev Team: Quality Over Quantity
Wajeeh Misbah Khan
Matching Ambitions with Opportunities
Abdul Moiz Memon
Lead Fullstack Developer & Architect
Mykhailo Zhmaytsev
Full stack Web | AI | Blockchain developer
Dominic Azuka`
Versatile Full Stack Developer & Designer
Blockchain Developer related skills for your next project
Common projects for Blockchain Developers
Developing smart contracts for business transactions.
Creating blockchain-based applications for various business needs.
Building decentralized apps (DApps) for improved security and transparency.
Designing and implementing various blockchain protocols.
Providing technical guidance for blockchain integration.
Auditing and testing blockchain-based applications.
Tips for working with and hiring Blockchain Developers
Understand your needs
Before hiring a blockchain developer, have a clear understanding of your needs. This includes the type of blockchain platform you want to use, the specific features you require, and how the blockchain solution will integrate with your existing systems.
Check their technical skills
Make sure the blockchain developer is proficient with the necessary tools and languages such as Solidity, Java, C++, Ethereum, and others. Review their previous projects to assess their technical abilities.
Open communication
Maintaining open and regular communication with your blockchain developer is key to the success of your project. Regularly discuss progress, any issues that may arise, and give feedback through Contra.
Understand their approach
Get to know how the developer approaches blockchain projects. This includes how they handle challenges, their process for testing and debugging, and their strategies for ensuring security and privacy.
How to hire Blockchain Developers
Define your needs
Before starting the hiring process, have a clear understanding of what you need from a Blockchain Developer. This could include the type of blockchain platform, specific features, and how the solution will integrate with your existing systems.
Post a detailed job
Posting a detailed job on Contra will attract the right freelancers. Include information about your company, the scope of the job, the skills required, and the project timeline.
Review applications
Review the applications you receive and shortlist freelancers based on their skills, experience, and fit for your project. Look at their past projects and reviews on their profile.
Conduct interviews
Conduct interviews with shortlisted freelancers. Ask questions about their experience, approach to blockchain development, and how they handle various aspects of the job. Also, discuss your project specifics and expectations.
Make an offer
Once you've found the right freelancer, make an offer through Contra. This will include the project details, payment terms, and timeline.
3 questions to ask when interviewing Blockchain Developers
1. Can you describe your experience with blockchain development and the projects you have worked on?
2. What types of blockchain platforms are you most proficient in and why?
3. How do you approach security and privacy when developing blockchain applications?
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The talent I find on Contra has been excellent. But aside from that, Contra’s community differentiates Contra from other freelancing platforms. I love the responsiveness of the Contra team, and how invested they are in your success. I actually pay freelancers I’ve found outside of Contra through Contra because I love the platform so much, especially that they don’t take a cut of your payment.
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Freelancers on Contra come across very professionally. They actually seem to read your job posting and have directly relevant skills, which isn’t always the case on most other freelancer sites. On Contra, freelancers who matched with my job seemed to have the relevant skills I was seeking.
Frequently asked
questions
A freelance blockchain developer is a professional who designs, builds, and maintains blockchain applications. They work on a project-to-project basis, creating smart contracts, decentralized apps (DApps), and providing technical guidance for clients looking to integrate blockchain into their business processes.
A freelance blockchain developer is a professional who designs, builds, and maintains blockchain applications. They work on a project-to-project basis, creating smart contracts, decentralized apps (DApps), and providing technical guidance for clients looking to integrate blockchain into their business processes.
Hiring a blockchain developer on Contra gives you access to top freelance talent without the hassle of middlemen or commissions. You can review their portfolio, collaborate efficiently, and handle contracts and payments all in one place.
Blockchain development is the process of creating and maintaining a decentralized and tamper-resistant digital ledger using blockchain technology. Blockchain developers work on building blockchain-based applications that can be used to solve various business problems and create new opportunities.
You can post a job detailing your project requirements on Contra. Blockchain developers who match your requirements can then apply for the job. You can also browse through the profiles of blockchain developers on Contra and invite those you are interested in to apply.
Projects that require blockchain development skills often include creating smart contracts, designing and implementing blockchain protocols, creating decentralized apps (DApps), and providing technical guidance for blockchain integration.
The cost of hiring a blockchain developer on Contra can vary based on the complexity of the project, the developer's experience and skills, and the project duration. On average, it costs between $30 and $100 per hour to hire a blockchain developer on Contra.
Freelance blockchain developers are paid commission-free on Contra. They may charge per project, per hour, or per milestone. Each milestone is funded individually at the beginning of the project and held in escrow. The funds for each milestone will only be released after you approve the deliverables for that milestone, or automatically within three days.
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