Get up to $1,000 off* your first hire - Use code FIRSTHIRE at payment
*First-time clients only. 10% fee waived on first project ($500-$10,000 spend). Discount applies to Twine Vault payments only.

Hire expert blockchain developers in Sydney, AU

Post a job for free and connect with diverse blockchain developers
1
Post your project for free
2
Hire top quality blockchain developers
3
Join over 5,000 companies using us
Hire a blockchain developer
Trusted by 5000+ companies of all sizes
Netflix logo
Experian logo
Avast logo

Loading name

Loading location
Loading roles
Loading bio

Loading name

Loading location
Loading roles
Loading bio
Woman holding a megaphone

Loading name

Loading location
Loading roles
Loading bio
We have over 14,500 blockchain developers who've worked in many different industries and cover various styles and skillsets.
Start your search

Trusted by companies around the world

"Vladislav was responsible for all development from A to Z and based on his great expertise and knowledge about Blockchain development, he completed the project very perfectly and delivered on time. I believe his blockchain development skills and with him, we could complete our presale successfully with large Market..."
Read more
Lukasz @ Charlie Unicorn AI
Nov 27, 2025
"I had the pleasure of working with Lok Lee during his time as a Software Engineer at OpenPhron.ai, and I can say with confidence that he was one of the driving forces behind the progress we made in the early stages of the product. Lok demonstrated exceptional skill in full-stack development — particularly in React,..."
Read more
Guillermo @ OpenPhron.ai
Nov 26, 2025
"Awesome Engineer and love to work with him more and more. Excellent his leading skillset is also attractive."
Sven @ Sky Talent Management
Nov 25, 2025
"Working with Bharath Vishnu was an absolute pleasure. He was incredibly responsive, understood our needs perfectly, and delivered exactly what we were looking for. He communicated clearly throughout the project, making the entire process straightforward and positive. Apart from this, he transformed and delivered my vision..."
Read more
Sanwar @ Crocklytech
Nov 20, 2025
"This is really innovation platform. No need to find other farming pool It can support all of chain. If you wanna make profit, use this. This is easy to use and manage."
martin @ phron.ai
Nov 15, 2025
"Pretty Good Developer I felt happy all time that work with you."
Riora @ Personal Work
Nov 11, 2025
"Working with Twine enabled us to scale projects quicker than before and the Twine Business makes it so easy to manage and pay contractors over the world."
-Josh Bolland
CEO, J B Cole
"I found an amazing designer and she's fast. I now send her my ideas and she transforms them into great design. The collaboration is fast, professional and easy. It feels like she is already part of our team."
Headshot of Achim Kohli
-Achim Kohli
CEO, Legal-i
5 star reviews

Clients Rate Twine Blockchain Developers

5

/ 5.0

on average across

82
82

reviews as of December 5, 2025

Twine
Animators Freelance Services
Hire the best animators freelancers with Twine.
Trustpilot logo
5 star rating
108 reviews

How we work

1

Post your project for free

This only takes 3-5 minutes and choose how you want your experts to contact you.
2

Matched to expert talent

Within days, we'll introduce you to the right expert for your project. Average time to match is under 24 hours.
3

Hire securely and fast

You can choose Twine to manage your payments securely or use your own payment system for free.
Post your project

Why businesses
rely on Twine's
freelancer network

Free to post a job

Post a project or job with no upfront cost. Twine's success based pricing is cheaper than any recruiter.

Global reach

We have a global community of over 400,000+ freelancers from 190+ countries.

Speed

Receive pitches as soon as your job is approved by our internal team.

Secure payments

Make payment to hire a freelancer, release funds only once the project is delivered.

Hire freelance experts

Our freelancer experts have skills in thousands of different software tools and hardware.
Post a project
Apple
Blender Icon
Cinema 4D logo
Webflow
Apple
Blender Icon
Cinema 4D logo
Webflow
AWS
Procreate Icon
React
AWS
Procreate Icon
React
Shopify
PHP
Adobe
VSCode
Shopify
PHP
Adobe
VSCode

OTHER CREATIVES IN YOUR AREA

We've got more than blockchain developers in Sydney, Australia

Choose Your City

See which of Twine's top rated Animators are near you
Or widen your search to global blockchain developers

From the blog

Frequently Asked Questions

What does a Blockchain Developer do?

A Blockchain Developer is a specialized software engineer responsible for designing and implementing blockchain-based solutions. Their primary tasks include developing smart contracts, creating blockchain architecture, and enhancing the security of blockchain applications. They also collaborate with other developers and stakeholders to ensure the seamless integration of blockchain technology into existing systems. Blockchain Developers are skilled in various programming languages, including Solidity, JavaScript, and Python, and they have a deep understanding of distributed ledger technology and cryptographic protocols. Their expertise is crucial for businesses looking to leverage blockchain for enhanced transparency, security, and efficiency in operations.

How to Hire a Blockchain Developer in Sydney, AU?

To hire a Blockchain Developer in Sydney, you should first define your project requirements clearly, including the specific skills and experience needed. Utilize platforms like Twine to access a pool of vetted freelance professionals. Focus on candidates who have a strong portfolio demonstrating their blockchain expertise. Conduct interviews to assess their technical skills and problem-solving abilities. Additionally, consider their communication skills and responsiveness, as these traits are vital for effective collaboration. Lastly, ensure you check references and reviews to validate their past work and reliability.

How much does it cost to hire a Blockchain Developer in Sydney, AU?

The cost of hiring a Blockchain Developer in Sydney varies based on experience levels:

  • Beginner: AUD 40 - 70 per hour
  • Junior: AUD 70 - 100 per hour
  • Mid-level (industry average): AUD 100 - 150 per hour
  • Senior: AUD 150 - 200 per hour
  • Expert: AUD 200+ per hour

These rates are influenced by factors such as the project's complexity and the developer's specialization.

What qualities set exceptional Blockchain Developers apart from the rest?

Exceptional Blockchain Developers possess a combination of technical expertise and soft skills. They have a robust understanding of blockchain protocols and can quickly adapt to new technologies. Strong problem-solving abilities allow them to tackle complex issues creatively. Additionally, they should have excellent communication skills, enabling them to explain technical concepts to non-technical stakeholders. A proactive mindset, attention to detail, and a commitment to continuous learning also distinguish top developers in this fast-evolving field. Finally, a good portfolio showcasing their successful projects can further validate their capabilities.

How do you recognize the perfect Blockchain Developer in Sydney, AU for your needs?

To find the perfect Blockchain Developer in Sydney, start by outlining your project requirements and desired skills. Look for candidates with relevant experience in similar projects and an impressive portfolio. Conduct thorough interviews to gauge their technical knowledge and problem-solving skills. Pay attention to their communication style and how well they understand your vision. Additionally, consider their availability and willingness to collaborate closely with your team. Checking reviews and testimonials from previous clients can also provide insights into their reliability and work ethic.

What are the key questions to ask in a Blockchain Developer interview?

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

  • What blockchain platforms are you most experienced with?
  • Can you describe a challenging blockchain project you've worked on?
  • How do you ensure security in your blockchain applications?
  • What programming languages do you prefer for blockchain development?
  • How do you stay updated with the latest trends in blockchain technology?

These questions will help assess their technical expertise, problem-solving abilities, and commitment to ongoing learning in the field.

What’s the difference between hiring a freelance Blockchain Developer and working with an agency in Sydney, AU?

Hiring a freelance Blockchain Developer typically offers more flexibility and cost-effectiveness compared to working with an agency. Freelancers often have lower overhead costs, allowing them to provide competitive rates. They also tend to have direct communication with clients, fostering a more personal relationship. In contrast, agencies may provide a larger team of experts, ensuring that multiple skill sets are available for complex projects. However, agencies often come with higher fees and less direct communication. Ultimately, the choice depends on your project's scale and specific needs.

What should be in a Blockchain Developer project brief / job description?

A comprehensive project brief for a Blockchain Developer should include:

  • Project overview: A brief description of the project and its goals.
  • Technical requirements: Specific skills and technologies needed.
  • Scope of work: Detailed tasks and deliverables expected from the developer.
  • Timeline: Project deadlines and milestones.
  • Budget: Estimated budget for the project and payment terms.

This clarity will help attract the right candidates and set clear expectations for both parties.

How do I hire a Blockchain Developer in Sydney, AU on Twine?

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.

Hire expert blockchain developers with Twine

Get Started
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture
A freelancer profile picture