Web3 Contract Frontend Jobs in Europe
Browse Web3 Contract Frontend Jobs in Europe — updated June 2026.
| Job Title | Company Name | Salary | Location | Tags | Posted | |
|---|---|---|---|---|---|---|
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Past and filled jobs:
| Job Title | Company Name | Salary | Location | Tags | Posted | |
|---|---|---|---|---|---|---|
| Argent | RemoteWeb3DeveloperRust | |||||
| Argent | 📍 Europe | Web3RemoteSecurity | ||||
| Nethermind | 📍 Greece | Web3RemoteDevops | ||||
| Ramp | 25/month | 📍 Warszawa, Masovian Voivodeship, Poland | Web3RemoteDevops | |||
| Obol | 📍 Lisbon, Portugal | Web3RemoteNon Tech | ||||
About Argent
Argent aims to be crypto’s defining company: the first to bring the benefits of self-custody to a global audience. Giving people control of their assets and identity, and helping them to enjoy new economic opportunities.
To do this we’ve built the first smart wallet. As different from traditional wallets as smart phones were to 90’s phones. Argent is easier, safer, cheaper, and greener.
As a company, we’ve raised a $40m Series B from Paradigm, Index Ventures and Creandum, putting us in a strong financial position with 4 years of runway.
We work remotely across Europe, prioritizing autonomy and flexibility. And it’s a particularly exciting time to join as we’re launching new breakthrough products on Starknet.
“we need wide adoption” of wallets like Argent (Vitalik Buterin, Ethereum co-Founder)
About the team
You will collaborate with a select team of skilled blockchain engineers. You will be contributing to development of the Argent Accounts which currently safeguard over $1 billion on Starknet today. We are leading the space on Starknet focusing on builing an safe account with smart contract features like recovering from lost keys
As a Blockchain Engineer, you will get to:
Push the boundaries of what's possible with native account abstraction. We believe this new paradigm can bring massive improvements over EOAs and ERC4337, and Starknet will be the perfect place to do so. You will be writing Cairo contracts, conducting peer reviews, and always increasing our safety net with testing and fuzzing and any other tool we can use. You will also work with founders at Hito Studios and help build MVPs of transformative products on Starknet.
Your experience should include:
- Proven expertise of building smart contracts on EVM chains or Starknet
- Comprehensive understanding of the overall blockchain architecture
- Proficiency in basic cryptography principles.
- 5+ years experience as a software engineer
- Experience with the Cairo language or proficiency in Solidity as an alternative
You might also have:
- Deep knowledge of the entire Starknet ecosystem and Cairo
- Familiarity with other facets of blockchain technology, like frontend, backend , MEV...
- Experience with TypeScript and Rust would be valuable
Please also note:
While the role is focused around Starknet, we welcome candidates with extensive experience in EVM chains. As similar foundational principles are applicable across both domains
What you’ll love about Argent:
🌍 Work anywhere in Europe. The best part? No commute!
🧘 Work flexibly and autonomously. Shape your work day to suit you so that you have plenty of time to care for kids or cats, and - most importantly - yourself.
💰 Equity in a high growth startup backed by the investors of Spotify and Slack.
🛩 Trips across Europe! For one week every quarter we meet in person as a company to explore new solutions and to have fun. So far we’ve stayed in Nice, Toulouse, Brussels, Lisbon and Barcelona. Ideas for our upcoming trips are welcome!
👶 Generous parental leave.
💻 Equipment - tech setup of your choice.
🤙 Build a new industry with us, defining the future of the web
Our Values:
You can find more information on each of our values here.
Equal Opportunity Statement:
Here at Argent, we want to build a definitive suite of crypto products that work for everyone, giving more people access to the economic benefits of Decentralised Finance. We also truly believe that, in order to build an inclusive product, we need to foster an inclusive working environment and a diverse team of passionate Argonauts. We encourage our colleagues to work flexibly and autonomously, in the way the suits them and their lifestyle.
We’re an equal opportunity employer, and encourage people from all backgrounds to apply. Your application will be reviewed without attention to sex, marital status, race, nationality or ethnic origin, disability, sexual orientation, gender identity, age, religion, working practices, medical history, neurodiversity or any other personal or protected characteristics.