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Hire expert Blockchain Developers in Tunisia

Post a project and get matched with Blockchain Developers in Tunisia. Matched in 24 hours. No agency fees.

1
Post your project
Takes 3 minutes
2
Meet your expert
Within 24 hours
3
Launch your project
Flexible payment options
+14k more Blockchain Developers on Twine
Mohamed A.
Blockchain Developer
★★★★★ 5.0
KHALIL M.
Blockchain Developer
★★★★★ 5.0
Adam A.
Blockchain Developer
★★★★★ 5.0

Trusted by 10,000+ companies of all sizes

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Meet the experts behind high growth companies.

Every Blockchain Developer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.

Available
Blockchain Developer

I am a passionate software engineer with a keen interest in artificial intelligence and blockchain technologies. My goal is to leverage my skills to create innovative sol...

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Available
Blockchain Developer

I am an AI Developer and Data Scientist with hands-on experience in machine learning, natural language processing, speech technologies, and computer vision. I build end-t...

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Available
Blockchain Developer

API, Data Science, Docker

I am an AI/ML Developer with over 3 years of experience building intelligent solutions that bridge advanced research with real-world applications. My background spans mac...

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Available
Blockchain Developer

I am a recent engineering graduate with a strong foundation in blockchain technologies and hands-on experience with system troubleshooting, debugging, and technical suppo...

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Available
Blockchain Developer

I am a motivated Full Stack Developer with a robust background in web, mobile, and desktop development. Proficient in JavaScript, Java, and Python, I have a strong passio...

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Blockchain Developer

I am a second-year engineering student specializing in computer engineering, passionate about computing and emerging technologies. I am skilled in programming and compute...

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We have over 14,500 Blockchain Developers who've worked in many different industries and cover various styles and skillsets.

Start your search

What companies hire Blockchain Developers for

Projects that brands and startups post most often.

MVP build

End-to-end build of a v1 product: front-end, back-end, and deployment.

Build your MVP

AI feature integration

Add LLM-powered features to your product, copilots, semantic search, or summarisation.

Integrate AI

Mobile app

React Native or Flutter app for iOS and Android from your existing spec.

Build your app

Browse related Blockchain Developer roles in Tunisia

Development specialisms and the cross-functional roles you'll often hire alongside.

Other creatives in your area

We've got more than Blockchain Developers in Tunisia

Or widen your search to global Blockchain Developers

Reviews

Trusted by companies around the world

“Omais is a highly skilled and reliable freelancer who did a fantastic job on my Web App project. I trusted him with complex technical tasks, including working directly within a Windows Server VPS environment, and he handled everything seamlessly. He is professional, efficient, and delivers great results. I highly recommend...”

Julio @ Two Brothers Flooring, LLC

Jul 13, 2026

“Crystal‑INC was a transformative force in my creative and professional journey. The company brought clarity, structure, and artistic excellence to every project we touched. Their ability to merge luxury editorial aesthetics with precise engineering, corporate discipline, and emotional storytelling is unmatched.Crystal‑INC...”

H.E.R1 @ Crystal -INC

Jul 6, 2026

“Adam did a phenomenal job building DIMCPrep. He expertly managed the entire development process to deliver a flawless product. We now have a robust platform housing over 1,400 questions that allows candidates to track their progress effectively. His skill and attention to detail turned our vision into a reality, and we are...”

Sabrina @ DIMCPrep

Jun 24, 2026

“I worked with Daniel as one of our lead engineers on a military FPV drone training simulator built in Unreal Engine 5, a high-stakes project that needed to go from rough prototype to demo-ready in seven weeks for a live demonstration at IITSec 2025. The biggest technical win on the project was the drone flight dynamics...”

Robert @ Good Game Devs

Jun 1, 2026

“Great experience working with him. I explained what I wanted for my app and he not only got it but exceeded my expectation. The final result was better than what I had in mind. Super easy to work with.”

Michael @ MH LLC

May 24, 2026

“I had the pleasure of working with Zhenchang and was consistently impressed by his technical expertise, professionalism, and strong sense of ownership. He delivers high-quality, scalable solutions, communicates effectively, and collaborates exceptionally well across teams. Zhenchang is proactive, reliable, and quick to...”

Joseph @ Cody Solutions

May 22, 2026

5 star reviews

Clients Rate Twine Blockchain Developers 5.0 / 5.0

on average across 83 reviews

How it works

  1. 1

    Post your project

    3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.

  2. 2

    Meet your expert

    Within 24 hours, you'll see a shortlist of vetted Blockchain Developers matched to your project.

  3. 3

    Launch your project

    Flexible payments on your terms, bill experts directly or use the Twine vault for added security.

How pricing works on Twine

Transparent rates, no hidden markup, and a payment path for every need.

The quote is the number.Nothing added on top.

Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.

No hidden markup

Pay direct.0% commission.

Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.

0% off-platform payments

Pay via Vault.Your money is protected.

Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.

10% up to $10k · 5% over $10k

Estimate your budget

Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.

Your project

Mid-level (3–5 yrs)
2–4 weeks

Estimates only. Actual budget is set by you and agreed with your expert before any work begins.

ESTIMATED RANGE

$1,900 – $5,200

How we got here

  • Mid-level day rate: ~$190–$260/day
  • 2–4 weeks = 10–20 working days
  • Range: $1,900–$5,200

Twine vs. the alternatives

Frequently asked questions

Common questions answered before you post a project.

A Blockchain Developer is a specialized software engineer focused on developing and implementing blockchain technology solutions. Their primary responsibilities include designing blockchain protocols, crafting smart contracts, and building decentralized applications (dApps). They also work on optimizing existing blockchain networks for efficiency and security. In addition, they often collaborate with other developers, project managers, and stakeholders to ensure that the technology aligns with the business objectives. Blockchain Developers are skilled in various programming languages, including Solidity and JavaScript, and possess a deep understanding of cryptography, data structures, and peer-to-peer networking.

Exceptional Blockchain Developers possess a unique blend of technical and soft skills. Key qualities include:

  • Strong analytical and problem-solving abilities to navigate complex challenges.
  • In-depth knowledge of blockchain architecture and protocols.
  • Proficiency in relevant programming languages and tools.
  • Effective communication skills to convey complex ideas clearly.
  • Adaptability to rapidly evolving technology trends and industry standards.

Moreover, a passion for innovation and continuous learning is essential, as the blockchain landscape is dynamic and ever-changing.

Typical day rates for Blockchain Developers in Tunisia vary by experience level:

  • Junior: 140 - 185 USD
  • Mid-level: 190 - 260 USD
  • Senior: 240 - 325 USD
  • Expert: 300 - 400+ USD

These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.

Estimate your cost using our calculator →

To identify the perfect Blockchain Developer in Tunisia, focus on a few key aspects. First, assess their technical expertise by reviewing their portfolio and previous projects, ensuring they have relevant experience in your specific area of interest. Look for candidates who demonstrate a solid understanding of blockchain technology and its applications. Next, evaluate their communication skills, as effective collaboration is crucial. Conduct interviews to gauge their problem-solving abilities and how they approach challenges. Lastly, seek out references or testimonials from past clients to gain insight into their work ethic, reliability, and overall performance.

During a Blockchain Developer interview, consider asking the following key questions:

  • Can you explain the different consensus algorithms and their pros and cons?
  • What experience do you have with smart contracts, and can you provide examples?
  • How do you ensure the security of a blockchain application?
  • What tools and frameworks do you prefer for blockchain development?
  • How do you stay updated with the latest blockchain trends and technologies?

These questions will help you assess their technical knowledge, practical experience, and commitment to professional growth.

Hiring a Blockchain Developer in Tunisia involves several key steps to ensure you find the right fit for your project. Start by defining your project requirements, including the specific skills and experience you need. Utilize platforms like Twine to post your job listing, detailing the project scope, timeline, and budget. Leverage local professional networks or social media groups focused on technology in Tunisia. Conduct thorough interviews and technical assessments to gauge candidates' expertise. During the selection process, consider not only technical skills but also cultural fit and communication abilities, as these are crucial for successful collaboration.

Hiring a freelance Blockchain Developer offers flexibility and direct communication, often at a lower cost. Freelancers typically have specialized skills and can focus solely on your project. However, they may lack the resources for larger projects and might juggle multiple clients. On the other hand, working with an agency provides access to a broader range of expertise and resources, ideal for comprehensive projects. Agencies often have structured processes and support teams, but they tend to charge higher rates. Ultimately, the choice depends on your project scope, budget, and desired level of collaboration.

A comprehensive project brief for a Blockchain Developer should include the following elements:

  • Project Overview: A clear description of the project objectives and goals.
  • Technical Requirements: Specific technologies, languages, and frameworks needed.
  • Scope of Work: Detailed tasks and deliverables expected from the developer.
  • Timeline: Clear milestones and deadlines for project phases.
  • Budget: An outline of the payment structure and budget constraints.
  • Qualifications: Desired skills, experience levels, and any certifications required.

This clarity will help attract suitable candidates and streamline the hiring process.

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted Blockchain Developers and invite those who match your needs.
  3. Receive proposals and compare experience, pricing, and reviews.
  4. Communicate expectations, set milestones, and finalize the hire.
  5. Securely pay through Twine, ensuring protection for both parties. Twine connects you with top freelance Blockchain Developers, making it easy to find the perfect creative professional for your project.

Ready to hire your next Blockchain Developer?

Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.

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