Web3 Solidity Jobs in Sydney, Australia
















| Job Title | Company Name | Salary | Location | Tags | Posted | |
|---|---|---|---|---|---|---|
| Immutable | 📍 Australia / Sydney | Web3DeveloperEngineeringRemote | Today | |||
| Immutable | 📍 Australia / Sydney | Web3DeveloperEngineeringRemote | Today | |||
Past and filled jobs: | ||||||
| Immutable | 📍 Sydney | RemoteTradingDeveloperEngineering | ||||

Oct 25, 2025
About Us 🚀Immutable is a global technology company, powering the leading platform for building games on Ethereum. We are on a mission to build the future of gaming by redefining how games are played and discovered. Founded in 2018, Immutable is one of the fastest Australian companies to hit unicorn status, having raised more than AUD $300M+ and a valuation of AUD $3.5 billion.Currently, the Immutable Group consists of the Immutable Platform, the leading platform for building games on Ethereum powering successful games like RavenQuest and Immortal Rising 2, and Immutable Games, a global leader in web3 game development and publishing with leading titles Gods Unchained and Guild of Guardians.Our ambition is to make digital worlds real; we have incredible global growth plans as the fastest growing gaming chain in 2024 with 250+ games signed, more than in all previous years combined. 🚀A bit about the role 🤔:As a Senior Software Engineer, you'll join a high-performing team building Immutable’s flagship product: Immutable Play Immutable Play is our all-in-one platform that helps studios build, launch, and scale Web3 games globally with ease and security. Immutable Passport solves one of Web3 gaming’s biggest challenges, onboarding, by offering a secure, non-custodial wallet with passwordless sign-in and automatic wallet creation.In this role, you'll be a strong fullstack engineer, there will be a focus on excellent frontend skills while still having hands-on exposure to backend systems. You'll work closely with product, design, and even our founders to shape key product decisions. Owning tooling, tech, and architecture with the freedom to move fast and focus on impact. We work in small, collaborative squads (3–4 engineers), often pairing or mobbing on tasks. This opportunity is true product engineering. You’ll work closely with Product, Design, and Engineers, with a real seat at the table to help shape what we build. You don’t need Web3 experience, just strong engineering skills, a team-first mindset, and a curiosity for the future of digital ownership.
You'll Be Empowered To 🎮 :
- Work across Immutable Play- end-to-end platform for building and scaling web3 games (play.immutable.com)
- Focus on client-side components of Play , especially TypeScript, UI components
- Participate in team planning and product design sessions
- Help estimate and prioritise proposed features
- Work in an experimental environment, learning from customer feedback and iterating on products
- Tech Stack: Work across a range of bleeding-edge technologies: Typescript, React, Next.js, Go, Node.js, AWS Lambda, PostgreSQL, Elasticsearch, Microservices, Event Oriented Systems, Terraform, gain exposure to Blockchain Development - Solidity, Use Cursor, the AI IDE to assist your productivity
- Experience or deep interest in taking active part in setting product direction for the team
- Engage with multiple diverse stakeholders, up to and including the Founders, to arrive at the best product decisions
- Work closely collaborating with your team members to ensure operational excellence for the services your team owns
- Continually work with your team to iterate on ways of working
We'd Love You To Bring 🤝:
- 6 + Full-Stack Software Engineering experience with extensive exposure to a product development environment
- Rapid prototype, passionate about delivering outstanding User Experience
- Startup experience is real bonus, energised by an ambiguous environment
- Think like a Product Engineer with solid product first approach
- Extensive front-end experience with TypeScript and React is a must
- Excellent back-end experience with Typescript (bonus for having Golang)
- Knowledge of System Design and designing a system that fulfils both user and business requirements.
- Experience in testing client-side applications at different levels (unit, component, app) is a must
- A passion for delivering fantastic products to users with care and empathy
- Solid verbal and written communication skills, allowing you to communicate effectively across a range of stakeholders
- You are comfortable using AI tools to assist developments
- The ability to teach best practices to junior team members
- Have worked in a start-up or high-growth tech environment, where you’ve worn multiple hats and thrived in ambiguity
- Knowledge or an interest in the Web3 space
Bonus Point For ✅:
- Exposure to back-end engineering with AWS is highly desirable
- Familiarity with blockchain technologies or Web3 technologies (e.g. experience with Ethereum, smart contracts, or crypto wallets)
Listed in: Crypto Jobs, Web3 Crypto Jobs, Developer Crypto Jobs, Engineering Web3 Jobs, Remote Web3 Jobs, Junior Level Web3 Jobs, TypeScript Web3 Jobs, Golang Web3 Jobs, React Crypto Jobs, Senior Web3 Jobs, Security Web3 Jobs, Move Web3 Jobs, Startup Web3 Jobs, Frontend Web3 Jobs, Solidity Crypto Jobs, Full Stack Web3 Jobs, Ethereum Web3 Jobs, Node.js Crypto Jobs, AI Web3 Jobs, Full Time Crypto Jobs.


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Co-Founder and COOMultiverse
The application quantity is much more than anticipated! We also found several attractive candidates. The salary, location, and skill set range is very broad, making finding the right person for the job pretty easy. It’s not the first time we post an open position here, and that won’t be the last.


Co-Founder and COOStickies
We hired our Head of Social through CryptoJobsList and received an impressive talent pool of over 80 passionate individuals interested in working in the crypto space. After interviewing 10 candidates, we found the perfect fit for our team. The platform was easy to use, and the team was incredibly responsive and helpful throughout the hiring process. As a consumer web3 startup, we highly recommend CryptoJobsList for any company looking to hire top talent in the crypto industry.


Co-Founder, Head of Product & OpsID8R
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HR DirectorP2P.org
At P2P.org, we recognize the importance of connecting talented individuals with exciting opportunities in the dynamic and ever-evolving world of cryptocurrency and blockchain. As a company at the forefront of the blockchain and crypto revolution, we know the importance of connecting with top talent in the industry. That's why we consider CryptoJobsList to be an invaluable resource for finding and attracting the best and brightest minds in this field. It has proven to be a valuable and effective tool in our hiring efforts and we are grateful for the opportunities it has presented us.


Co-Founder & CEOWalletChat
We have already made several hires via CryptoJobsList. So far, we are happy with each one of them. CJL offers an easy to use platform and the candidates we receive are generally well versed with and a good fit for the web3 space — which is a challenge when hiring via traditional platforms. On top of this, the team has been super responsive whenever we've tried reaching out and we feel like we are talking to a friend. Excited to keep seeing CJL grow together with us, as we deliver the future of wallet-to-wallet messaging!


Founder & COOAavegotchi | Pixelcraft Studios
We've got a really strong looking shortlist and will be having calls all through this week with those. I'm quite pleased with the results!


Chief of StaffUMA Project
We recently switched to using CryptoJobsList as our primary crypto job board provider, and I have been pretty impressed thus far with the talent coming through. The latest feature of having a dashboard is a game changer, so thank you!


Co-founderFloating Point Group
Kevin here, founder of Floating Point Group. I just wanted to say that you guys are killing it. Some of our best applicants are coming from your site. Very happy with what we’re seeing so far!

Co-founder & HostEpicenter Podcast
I'd recommend using CryptoJobsList if you're looking to hire someone in crypto, they cater to a number of different skill sets including marketing and community sales and business development traders and of course, developers and engineers. We hired our CMO here!

Head of People OperationsStatus
What made CJL stand out from other options? The availability oftalent that was really passionate about working in the crypto space. We received 150+ applications, interviewed 10 and hired the one from CryptoJobsList.


Co-Founderi10x
CryptoJobsList made it incredibly easy for us to find the right Co-Founder & CTO — great talent, smooth process, and impressive results.


Head of GTMMimic Protocol
Crypto Jobs List made the hiring process much easier and delivered a lot of quality candidates to choose from. We ended up hiring one of them, so definitely a good result!


Chief of Staff & SVP SalesTheStreet / Roundtable
CryptoJobsList has been great! About to hire 1 new rep and considering countless others as well.


Co-Founder and COOMultiverse
The application quantity is much more than anticipated! We also found several attractive candidates. The salary, location, and skill set range is very broad, making finding the right person for the job pretty easy. It’s not the first time we post an open position here, and that won’t be the last.


Co-Founder and COOStickies
We hired our Head of Social through CryptoJobsList and received an impressive talent pool of over 80 passionate individuals interested in working in the crypto space. After interviewing 10 candidates, we found the perfect fit for our team. The platform was easy to use, and the team was incredibly responsive and helpful throughout the hiring process. As a consumer web3 startup, we highly recommend CryptoJobsList for any company looking to hire top talent in the crypto industry.


Co-Founder, Head of Product & OpsID8R
We've had a first round of interviews with 5+ applicants from CryptoJobsList and, like last time, it has been our best source of leads. We are still in the process of doing a second round of interviews and anticipate closing the role in the next week or two.


HR DirectorP2P.org
At P2P.org, we recognize the importance of connecting talented individuals with exciting opportunities in the dynamic and ever-evolving world of cryptocurrency and blockchain. As a company at the forefront of the blockchain and crypto revolution, we know the importance of connecting with top talent in the industry. That's why we consider CryptoJobsList to be an invaluable resource for finding and attracting the best and brightest minds in this field. It has proven to be a valuable and effective tool in our hiring efforts and we are grateful for the opportunities it has presented us.


Co-Founder & CEOWalletChat
We have already made several hires via CryptoJobsList. So far, we are happy with each one of them. CJL offers an easy to use platform and the candidates we receive are generally well versed with and a good fit for the web3 space — which is a challenge when hiring via traditional platforms. On top of this, the team has been super responsive whenever we've tried reaching out and we feel like we are talking to a friend. Excited to keep seeing CJL grow together with us, as we deliver the future of wallet-to-wallet messaging!


Founder & COOAavegotchi | Pixelcraft Studios
We've got a really strong looking shortlist and will be having calls all through this week with those. I'm quite pleased with the results!


Chief of StaffUMA Project
We recently switched to using CryptoJobsList as our primary crypto job board provider, and I have been pretty impressed thus far with the talent coming through. The latest feature of having a dashboard is a game changer, so thank you!


Co-founderFloating Point Group
Kevin here, founder of Floating Point Group. I just wanted to say that you guys are killing it. Some of our best applicants are coming from your site. Very happy with what we’re seeing so far!

Co-founder & HostEpicenter Podcast
I'd recommend using CryptoJobsList if you're looking to hire someone in crypto, they cater to a number of different skill sets including marketing and community sales and business development traders and of course, developers and engineers. We hired our CMO here!

Head of People OperationsStatus
What made CJL stand out from other options? The availability oftalent that was really passionate about working in the crypto space. We received 150+ applications, interviewed 10 and hired the one from CryptoJobsList.


Project LeadTHORChain
We received over a dozen high-quality job applications in less than a week to this post. It has been very effective and would highly recommend. Service is excellent, UX simple. Thanks CryptoJobsList!


General ManagerMeld Gold
Great experience. We have had excellent candidates via Raman and the CryptoJobsList platform. Will definitely use again as we build out other components of the team!

Communications LeadKleros
CryptoJobsList drives more qualified leads than AngelList!


Cofounder & COOFleek
We've gotten great leads for developers from CryptoJobsList. I'm definitely a continuous user going forward!

Founder & CEODataStreamX
The quality of the candidates are by far more relevant and experienced than on other boards. They are in the crypto space and have the past experience to hit the ground running.


Co-founder & COOAID Technology
Each time their services have been nothing short of exceptional. The platform has consistently provided us with a large pool of qualified candidates for various roles within our company. The user-friendly interface and the efficient recruitment process has made it easy for us to fill positions quickly and effectively. We are grateful for the help and support provided by CJL and highly recommend their services to anyone looking to fill roles in the crypto industry.

Marketing & Communications DirectorAdel
We posted on CryptoJobsList looking for marketing help with community engagement, digital marketing and social media and found two highly qualified candidates within days! We interviewed and hired them within three weeks.


Project LeadTHORChain
We received over a dozen high-quality job applications in less than a week to this post. It has been very effective and would highly recommend. Service is excellent, UX simple. Thanks CryptoJobsList!


General ManagerMeld Gold
Great experience. We have had excellent candidates via Raman and the CryptoJobsList platform. Will definitely use again as we build out other components of the team!

Communications LeadKleros
CryptoJobsList drives more qualified leads than AngelList!


Cofounder & COOFleek
We've gotten great leads for developers from CryptoJobsList. I'm definitely a continuous user going forward!

Founder & CEODataStreamX
The quality of the candidates are by far more relevant and experienced than on other boards. They are in the crypto space and have the past experience to hit the ground running.


Co-founder & COOAID Technology
Each time their services have been nothing short of exceptional. The platform has consistently provided us with a large pool of qualified candidates for various roles within our company. The user-friendly interface and the efficient recruitment process has made it easy for us to fill positions quickly and effectively. We are grateful for the help and support provided by CJL and highly recommend their services to anyone looking to fill roles in the crypto industry.

Marketing & Communications DirectorAdel
We posted on CryptoJobsList looking for marketing help with community engagement, digital marketing and social media and found two highly qualified candidates within days! We interviewed and hired them within three weeks.