We're looking for a
Blockchain Developer
to join a passionate team building next-generation
DeFi solutions in Lausanne
within a dynamic, international, and fast-paced environment.
If you're driven by innovation and want to work on real Web3 products that push the boundaries of decentralized finance, this role is for you.
What You'll Do
* Design, develop, and deploy secure
smart contracts
within a DeFi ecosystem.
* Manage the full lifecycle of blockchain features — from concept to deployment.
* Collaborate with product and backend teams to build scalable blockchain integrations.
* Conduct testing (unit, fuzzing) to ensure performance and security.
* Continuously improve blockchain infrastructure and development processes and stay up to date with the latest
Web3 / DeFi
trends and technologies.
What We're Looking For
* 3+ years of experience in
blockchain or Web3 development
(DeFi preferred).
* Proven expertise in
Solidity
and EVM-based smart contract development.
* Strong understanding of
DeFi protocols
, tokenomics, and on-chain logic.
* Solid background in software engineering and clean coding practices.
* Fluent in English and French a big plus.
* Agile mindset, autonomy, and ability to thrive in a fast-moving environment.
Why Join
* Be part of an ambitious project shaping the future of
decentralized finance
.
* Collaborate with
top blockchain engineers
in a creative and forward-thinking culture.
* Enjoy a
hybrid work setup
(2 days remote per week) and flexible hours.
* Competitive salary and long-term growth opportunities.
Interested?
Send your CV (and GitHub profile if available) to or apply directly — we'd love to hear from you