Senior Blockchain Developer

Senior Blockchain Developer

A tech organization operating at the forefront of decentralized technologies is seeking a Senior Blockchain Developer to strengthen its core engineering team.
If you are passionate about blockchain, decentralized finance, and emerging digital ecosystems, this role offers the opportunity to contribute to ambitious, high-impact projects in a stimulating and collaborative environment.

Your Mission

In this position, you will:

• Design and implement secure, efficient smart contracts and decentralized applications.
• Work extensively with Solidity, EVM and Ethereum.
• Oversee the full lifecycle of blockchain-based solutions from concept and architecture to deployment and maintenance.
• Collaborate closely with multidisciplinary teams to define and deliver innovative technical features.
• Ensure reliability, robustness, and scalability through thorough testing and code reviews.
• Contribute to the continuous improvement of the company's blockchain infrastructure and development practices.
• Stay current with the latest evolutions in blockchain, Web3, and DeFi technologies.

Your Profile

We're looking for someone who brings both technical excellence and adaptability, with a mindset aligned with our evolving culture.

You are:

• Passionate about decentralized technologies and eager to innovate in the blockchain space.
• Skilled in Solidity, with a solid understanding of EVM principles and Ethereum-based smart contract development.
• Agile and comfortable navigating a fast-moving, changing environment.
• Experienced in blockchain development and strong in software engineering fundamentals.
• Curious, analytical, and proactive capable of taking initiative and proposing creative solutions.
• A team player who values open dialogue, collaboration, and knowledge sharing.
• Fluent in English; proficiency in French is appreciated but not required (and learning it could be an opportunity to grow within a multicultural team).

Our Culture & Way of Working

We are transforming our mindset and ways of working to become a more agile, open, and solution-oriented organization.
We value people who:

• Embrace change and shifting priorities with flexibility and resilience
• Take a step back when needed, showing maturity and composure when projects evolve or are redefined
• Collaborate across teams, understanding others' challenges and perspectives
• Question before refusing seeking solutions and continuous improvement
• Stay curious, engaged, and committed beyond their immediate scope

We believe that individuals who thrive here often:

• Have experience in structured or international organizations
• Are comfortable taking initiative and working autonomously in evolving contexts

What We Offer

• A role at the heart of technological innovation in the blockchain ecosystem
• Collaboration with experienced professionals in a stimulating, learning-oriented environment
• A competitive compensation package aligned with your expertise
• A hybrid work setup combining remote and on-site collaboration
• Long-term opportunities to grow within an organization in full transformation

Branche:

Funktion:

Anstellungsart: CDI