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2 630

Developpeur Web jobs in United States

Senior Front-End Engineer - Crypto/Web3 ( Paris)

bondex app

Paris
On-site
EUR 50,000 - 70,000
30+ days ago
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Développeur Python – Stage de fin d'études (6 mois)

ETERNITY SYSTEMS

Perpignan
On-site
EUR 30,000 - 45,000
30+ days ago

Senior Software Engineer (MLOps) – Serving

Datadog,

Valbonne
On-site
EUR 70,000 - 90,000
30+ days ago

Remote Software Developer (Entry Level) — Mentorship & Growth

MNR Solutions Pvt. Ltd.

France
Hybrid
EUR 51,000 - 69,000
30+ days ago

Ingénieur Informatique & Développement POO - Alternance

ASSYSTEM

Chessy
On-site
EUR 40,000 - 60,000
30+ days ago
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Senior FullStack Developer

Skello

Paris
On-site
EUR 50,000 - 70,000
30+ days ago

Senior Full-Stack Engineer - Remote & Mentorship

Skello

Paris
On-site
EUR 50,000 - 70,000
30+ days ago

Chef de Projet Web & CRM — Croissance et Transformation

Blue Search Conseil

Île-de-France
On-site
EUR 40,000 - 55,000
30+ days ago
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Chef de projet web & CRM

Blue Search Conseil

Île-de-France
On-site
EUR 40,000 - 55,000
30+ days ago

Software Development & Operation Engineer

EmergencyMD

Grenoble
On-site
EUR 45,000 - 65,000
30+ days ago

Ingénieur d’Application en Electrophysiologie H/F ( Région de Poitiers / Région Ouest)

Abbott Laboratories

Poitiers
On-site
EUR 60,000 - 80,000
30+ days ago

Ingénieur d’Application en Électrophysiologie – Impact Clinique

Abbott Laboratories

Poitiers
On-site
EUR 60,000 - 80,000
30+ days ago

Software Engineer Intern - France, Paris

Dataiku

Paris
On-site
EUR 60,000 - 80,000
30+ days ago

Remote Full-Stack Engineer: Node.js + Angular Expert

MNR Solutions Pvt. Ltd.

France
Hybrid
EUR 45,000 - 60,000
30+ days ago

Full Stack Developer

MNR Solutions Pvt. Ltd.

France
Hybrid
EUR 45,000 - 60,000
30+ days ago

Middle/senior full stack developer (node.js/react) | scaleup | mini 3 ans d'xp post-diplôme

Urban Linker

Paris
On-site
EUR 45,000 - 65,000
30+ days ago

Full-Stack Engineer (Mid/Senior) — Product-Focused, Modern Stack

Urban Linker

Paris
On-site
EUR 45,000 - 65,000
30+ days ago

Unity Software Engineer

Outsight

Paris
On-site
EUR 45,000 - 60,000
30+ days ago

Platform Engineer

Luxe

France
Hybrid
EUR 60,000 - 80,000
30+ days ago

Software Development Engineer

DocuSign, Inc.

Paris
Hybrid
EUR 45,000 - 65,000
30+ days ago

Application Engineer / Ingénieur Applications CAO Electronique / PLM (f / m / d)

Zuken

Paris
On-site
EUR 40,000 - 60,000
30+ days ago

Ingénieur-e développement logiciel embarqué expérimenté-e F-H

Preligens

Les Ulis
On-site
EUR 45,000 - 70,000
30+ days ago

Ingénieur Développement Logiciel Embarqué Senior

Preligens

Les Ulis
On-site
EUR 45,000 - 70,000
30+ days ago

USINEUR PROGRAMMEUR H/F

ADECCO

Amilly
On-site
EUR 30,000 - 40,000
30+ days ago

Senior Frontend Engineer (Vue) — Hybrid, Perks & Impact

Beekeeper

Lyon
On-site
EUR 50,000 - 70,000
30+ days ago
Senior Front-End Engineer - Crypto/Web3 ( Paris)
bondex app
Paris
On-site
EUR 50,000 - 70,000
Full time
30+ days ago

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

Front-End technologies expertise
React
TypeScript
Blockchain technologies
Web3 development
Client-side signing
Crypto transactions
Web3 libraries (web3.js, ethers.js)
Decentralized applications (dApps)
Excellent communication skills

Tools

Next.js
Browser extension development
Job description
Candidate requirements

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
Job responsibilities
  • 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
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* 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.

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