React Jobs in Web3

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Job Position Company Posted Location Salary Tags

Chainalysis

Denmark

$91k - $115k

Blockchain

Remote

$106k - $114k

Blockchain

Remote

$106k - $107k

Consensys

Remote

$227k - $272k

Shakepay

Remote

$105k - $110k

Bitgo

Remote

$150k - $200k

Pubgenius Inc.

United States

$100k - $140k

Tether Operations Limited

45 Roma IT

$115k - $138k

Tether Operations Limited

ZH Zürich CH

$81k - $104k

Kraken

United States

$110k - $220k

Polymarket

New York, NY, United States

$115k - $126k

Binance

Taipei, Taiwan

Zscaler

Remote

$45k - $65k

Okx

Remote

$45k - $80k

Bitgo

Palo Alto, , United States

$165k - $210k

Chainalysis
$91k - $115k estimated
Aarhus Denmark

​Chainalysis is the cryptocurrency ghostbusters, pioneering in the blockchain analysis space. Identifying high-risk activities on the blockchain, playing a central role in ensuring cryptocurrencies are used for a legitimate purpose. Ultimately, Chainalysis is building trust in blockchains.

The Chainalysis engineering team solves large scale, technically complex data problems by ingesting, transforming and supporting nearly 1TB of data per day across multiple blockchains serving public and private sectors internationally. Our industry is evolving at a rapid pace and our job is to build a flexible platform that will allow us to adapt accordingly.

Software Engineers are at the epicenter of that mission by building and scaling the data pipelines, infrastructure and applications our customers rely on every day to stop crime, reduce financial risk and prevent financial loss.

In this role you will:

  • Collaborate with experienced engineers, product managers, and designers to solve real-world problems, features that demystify crypto data, facilitate collaboration between customers in their investigations, improve our data pipelines and workflows, and more

  • Develop and deploy high quality code using modern frameworks and technologies within AWS and GCP such as lambdas, Kafka, S3, Java, Typescript, Databricks, etc.

  • Debug production issues and participated in a blameless post-mortem process to make our systems stronger

To achieve success in this role you have:

  • A customer-centric mindset to ship performant, scalable and well-tested code to production

  • A strong sense of urgency and solid working engine

  • A Computer Science degree (or similar technical degree) with an expected graduation date in 2026

  • Demonstrated applications development or data engineering experience from previous internships, work experience, coding/startup competitions, open source contributions or publications

  • Participated in code and architecture reviews at internships or open source projects

  • Used or been exposed to React/Angular, Kafka, Spring boot and Postgres

  • A strong interest in learning about cryptocurrencies from some of the most knowledgeable people in the field

About Chainalysis

Blockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence.

You belong here. 

At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. We’re ensuring we keep learning by committing to continually revisit and reevaluate our diversity culture.

We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here. We can’t wait to meet you. 

What does a React developer in web3 do?

A React developer in the context of web3 is a developer who is using the React JavaScript library to build user interfaces for decentralized applications (dApps) that run on the Ethereum blockchain

These dApps often use smart contracts to facilitate transactions and other interactions on the Ethereum network

Overall, the role of a React developer in web3 involves using your skills in React development to help build cutting-edge decentralized applications that leverage the power of the Ethereum blockchain

As a React developer in web3, some of your responsibilities might include:

  • Integrating the dApp with the Ethereum blockchain. This might involve using tools like web3.js and Ethers.js to connect to the Ethereum network and interact with smart contracts.
  • Building the user interface for a dApp using React. This could involve creating components for the various elements of the dApp, such as buttons, forms, and other input elements.
  • Implementing features that are specific to decentralized applications, such as handling cryptocurrency transactions and displaying data from the blockchain in a user-friendly way.
  • Collaborating with other members of the development team, such as blockchain engineers and designers, to ensure that the dApp functions properly and meets the needs of the end users.