Job Openings DeFi Web Developer with React and Node Skills in Paris

About the job DeFi Web Developer with React and Node Skills in Paris

Role Summary

We are currently seeking a highly motivated Full-Stack Web Developer who possesses a genuine passion for crafting scalable web applications alongside a keen interest in the burgeoning Web3 ecosystem.

This role is pivotal in constructing the MVP of our decentralized options network, necessitating collaboration with our highly accomplished co-founders, and alumni of MIT and Jump Trading.

This position is perfect for someone eager to impact the DeFi sector significantly and be at the innovation forefront of blockchain technology.

Your missions

  • Lead the development of the MVP web application for our decentralized options network, focusing on creating a seamless and intuitive user experience.
  • Collaborate directly with our accomplished co-founders, leveraging their expertise in engineering and the financial industry to ensure the project's success.
  • Demonstrate commitment to rapid development cycles, delivering features and fixes with high efficiency and quality.
  • Embrace our culture of innovation, open communication, and rapid execution.

This full-time onsite in Paris position offers you:

  • Competitive gross annual salary based on your experience, provided under a B2B contractor arrangement where the candidate manages their own taxes and social security contributions.
  • A chance to be an integral part of a pioneering startup with vast potential for disruption in the DeFi space.
  • Opportunity for rapid career progression, with the potential to evolve into a leadership role within the engineering team.
  • A dynamic, open, and transparent workplace culture that prioritizes excellence and minimal bureaucracy.
  • A unique work schedule to accommodate our project development cycle, ensuring work-life balance while meeting our ambitious goals (Thursday to Monday, with Tuesdays and Wednesdays off).
  • Location: Paris

What makes you stand out:

Technical Requirements:

  • EU Work Authorization: You must be a citizen of the European Union or hold a long-stay visa for France.
  • Front-End & Back-End Expertise: Minimum of 3 years of experience with React, Node.js, and TypeScript. Additionally, 2 years of experience with Next.js or similar frameworks is preferred.
  • Blockchain Familiarity mandatory: experience with Solana or Ethereum ecosystem (1-year minimum).
  • Additional Skills: Experience with Firebase is a plus. Familiarity with SQL databases, document storage solutions, agile methodologies, project management tools (e.g., Jira, Linear), Git, and DevOps principles is also beneficial.
  • Open Source Contribution (Bonus): Demonstrated passion for Web3 through participation in open-source projects or blockchain-related applications is a strong consideration.

Soft Skills:

  • Effective Communication: Excellent communication skills and fluency in English are essential.
  • Teamwork & Learning: We value humility, curiosity, and a collaborative spirit for a successful team environment.
  • Bachelors degree in Computer Science or related field from a top-tier university

🪜Recruitment Process🪜:

  • Recruitment screening (up to 30 mins)
  • Pair-programming session
  • Personal interview at our Paris office (blockchain exercise)

Company Overview:

At ZeroDays, we are pioneering a decentralized future in the finance world. Our venture-backed (Polychain Capital) startup is developing a peer-to-peer decentralized options network, aiming to revolutionize the way options are traded by eliminating centralized intermediaries. This initiative promises a secure, uncensored, and reliable trading platform, akin to the use cases of Paradigm but with true decentralization and a crypto-native ethos.


Package Details

1. Leading DeFi Innovation: Join a pioneering startup at the forefront of decentralized finance, shaping the future of options trading without centralized intermediaries.

2. Direct Collaboration with Accomplished Founders: Work closely with esteemed co-founders, including MIT and Jump Trading alumni, accelerating your professional growth and expanding your industry network.

3. Rapid Career Progression: Experience rapid career growth opportunities, with potential pathways to leadership roles within the engineering team, ideal for ambitious individuals seeking meaningful impact.

4. Flexible Work Culture: Enjoy a dynamic and transparent workplace culture prioritizing work-life balance with a unique work schedule, fostering excellence and minimal bureaucracy.

5. Cutting-Edge Technology Immersion: Immerse yourself in cutting-edge technologies within the Web3 ecosystem and blockchain, gaining valuable expertise in emerging fields while contributing to innovative projects.