Developpeur Web jobs in United States
Senior Front-End Engineer - Crypto/Web3 ( Paris)
bondex app
Développeur Python – Stage de fin d'études (6 mois)
ETERNITY SYSTEMS
Remote Software Developer (Entry Level) — Mentorship & Growth
MNR Solutions Pvt. Ltd.
Ingénieur Informatique & Développement POO - Alternance
ASSYSTEM
Discover more opportunities than anywhere else. Find more jobs nowChef de Projet Web & CRM — Croissance et Transformation
Blue Search Conseil
Connect with headhunters to apply for similar jobsIngénieur d’Application en Electrophysiologie H/F ( Région de Poitiers / Région Ouest)
Abbott Laboratories
Ingénieur d’Application en Électrophysiologie – Impact Clinique
Abbott Laboratories
Remote Full-Stack Engineer: Node.js + Angular Expert
MNR Solutions Pvt. Ltd.
Middle/senior full stack developer (node.js/react) | scaleup | mini 3 ans d'xp post-diplôme
Urban Linker
Full-Stack Engineer (Mid/Senior) — Product-Focused, Modern Stack
Urban Linker
Application Engineer / Ingénieur Applications CAO Electronique / PLM (f / m / d)
Zuken
Ingénieur-e développement logiciel embarqué expérimenté-e F-H
Preligens
Senior Front-End Engineer - Crypto/Web3 ( Paris)
Job summary
A leading blockchain technology company in France is seeking an experienced Front-End Developer to join their Web Front-End team. You will focus on technologies like React and TypeScript while enhancing user experiences in crypto solutions. Ideal candidates have at least 5 years of experience in front-end development, strong knowledge of blockchain technologies, and excellent collaboration skills. This role offers an opportunity to contribute to cutting-edge decentralized applications.
Responsibilities
- Be part of Web Front-End team overseeing Web UIs.
- Maintain and improve existing applications for millions of users.
- Integrate Web2 and Web3 technologies and APIs.
- Implement client-side signing for secure user experiences.
- Collaborate with designers, Back-End engineers, and stakeholders.
- Share knowledge and ensure task distribution among team members.
- Advocate for code quality, best practices, and drive technical discussions.
Skills
Tools
These are the minimum requirements a candidate must meet to be considered for this role.
- At least 5 years of experience working with Front-End technologies, with a focus on React and TypeScript
- Ability to architect secure, maintainable, and testable Front-End code
- Experience with blockchain technologies, cryptocurrencies, and Web3 development
- Proficient in client-side signing and handling crypto transactions (e.g., Bitcoin, Ethereum)
- Familiarity with Web3 libraries (such as web3.js, ethers.js) and wallet integrations
- Experience with decentralized applications (dApps) and understanding of blockchain protocols
- Ability to independently manage the full lifecycle of tasks, and take ownership of the quality of your work
- You have excellent communication skills and collaborate effectively with team members across disciplines
- Hands-on experience with automated testing is a plus
- Knowledge of Next.js is a plus
- Knowledge of browser extension development is a plus
- You will be a part of Web Front-End team which oversees all Web UIs for consumer side of the business such as Wallet, DEX and crypto on-ramp
- Maintain and continuously improve existing applications serving millions of users, as well as develop new ones for cutting-edge crypto solutions
- Integrate both Web2 and Web3 technologies and APIs to enhance wallet and decentralized exchange (DEX) functionalities
- Implement client-side signing and crypto transactions to ensure secure and seamless user experiences
- Collaborate closely with designers, Back-End engineers, and business stakeholders to deliver a best-in-class user experience
- Proactively collaborate with team members, sharing knowledge and ensuring efficient task distribution
- Advocate for best practices, code quality, and test coverage, while driving technical discussions within the team
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.