Joblaze summary

In this role, the Front-End Engineer focuses on developing and enhancing user interfaces for Blockchain's consumer applications, including wallets and decentralized exchanges. Proficiency in React, NextJS, and TypeScript is essential, along with a solid understanding of blockchain technologies and Web3 development. This position is ideal for someone with at least three years of front-end experience who can manage tasks independently and collaborate effectively across teams. The engineering team is deeply involved in the entire product lifecycle, fostering a culture of innovation and quality.

Joblaze insights

Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on Blockchain.com's careers page October 29, 2026.

Quick facts

Is the Front-End Engineer (React) role remote?: It's hybrid — Blockchain.com expects some on-site time in Paris.
How much experience is required?: At least 3 years of relevant experience for this Front-End Engineer (React) role.
Where is the role based?: Blockchain.com is hiring for this position in Paris.
What's the tech stack?: Joblaze extracted these technologies from the posting: Blockchain, NextJS, React, TypeScript, Web3, cryptocurrency.
What seniority level is this role?: Blockchain.com targets mid-level candidates for this position.
Is this full-time or contract?: Full-time for this Front-End Engineer (React) role at Blockchain.com.

From the original posting

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.

We are looking for a Front-End Engineer with experience in crypto and Web3 technologies to join our engineering team and build the next-generation Blockchain apps. This is an opportunity to develop one of the most popular and visited websites in the crypto ecosystem. In this role, you will be responsible for delivering user interfaces that power future wallets, block explorers, financial and market data products, as well as innovative visualizations.

Our engineering teams are involved in all aspects of the product life cycle, from idea generation, design, prototyping, planning, execution and shipping.

WHAT YOU WILL DO

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
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

WHAT YOU WILL NEED

At least 3 years of experience working with Front-End technologies, with a focus on React, NextJS and TypeScript
Strong software engineering fundamentals knowledge
Ability to write secure, maintainable, and testable Front-End code
Experience with blockchain technologies, cryptocurrencies, and Web3 development
Ability to independently manage the full lifecycle of tasks, and take ownership of the quality of your work
Excellent communication skills and collaborate effectively with team members across disciplines
Hands-on experience with Front-End architectures and automated testing is a plus

COMPENSATION & PERKS

Unlimited vacation policy; work hard and take time when you need it.
Unlimited books policy; order the technical resources you need or simply pick something up from our company library.
Apple equipment.
Learning and development opportunities in other areas than AML in the future.
Full-time salary based on experience and meaningful equity in an industry-leading company.
Role based in our Paris office, with a mandatory in-office presence four days per week
Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.

Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time.

Standard company text repeated across Blockchain.com's postings is omitted here.

Front-End Engineer (React)

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