| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Genius | New York, NY, United States | $150k - $180k | |||
Ballistic | Remote | $70k - $80k | |||
Kairon Labs | Belgium |
| |||
Immutable | Australia | $91k - $97k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Blackwing | Williamsburg, Brooklyn (Hybrid) | $130k - $250k | |||
Helius | North America | $120k - $200k | |||
Helius | North America | $150k - $200k | |||
Bondex | Louisville, KY, United States | $84k - $105k | |||
Inversion | New York, NY, United States | $200k - $300k | |||
NotSureYet | Remote |
| |||
Scrollio | Remote | $87k - $145k | |||
Falconx | Remote | $126k - $133k | |||
Falconx | Remote | $87k - $109k | |||
Chainalysis | Denmark | $119k - $120k | |||
Bitmex | Remote | $87k - $95k |
Senior Front-End Engineer
 To apply: email [email protected]
Location: NYC, in-person only (non-negotiable)
Experience: Minimum 4 years front-end experience
Compensation: $150kâ$200k base
Overview
Tradegenius is building a next-generation crypto terminal and exchange, with the deepest network coverage of any terminal, and the most liquid backers in the industry (ask for details). Front-end is not decorative here: it is the conversion engine, the retention loop, and the brand differentiator. While this role is front-end focused, we value engineers who can contribute across the stack.
Archetypical Users
- Discretionary traders, large whales, sophisticated actors, and those with high risk tolerance.
- Audience is crypto-native, but tolerance for poor UX should not be mistaken for acceptance. The design goal is to set a new standard: crypto-native speed and power with consumer-grade usability and polish.
Responsibilities
- Architect, build, and maintain high-performance front-end applications using Next.js and TypeScript.
- Implement pixel-perfect, responsive, and accessible UI components.
- Collaborate with product and design to deliver seamless user experiences for advanced trading workflows.
- Optimize performance across devices and browsers with attention to rendering speed, bundle size, and load time.
- Integrate front-end with APIs and occasionally contribute to back-end development when needed.
- Uphold best practices in code quality, testing, and documentation.
- Mentor junior developers and influence engineering culture and standards.
Requirements
- 4+ years of professional front-end development experience.
- Expert-level proficiency with Next.js, React, and TypeScript.
- Strong grasp of modern front-end architecture, performance optimization, and state management.
- Experience integrating with REST and WebSocket APIs.
- Familiarity with back-end concepts (Node.js, databases, cloud services, postgres) is a plus.
- Demonstrated ability to own features end-to-end in production systems.
- Based in New York City and able to work on-site with the team.
- Speed, Speed, Speed, Speed, Speed, Speed
Preferred
- Prior experience in fintech, trading platforms, or real-time applications.
- Contributions to open-source or notable side projects.
- Comfort with rapid iteration and startup velocity.
Why Genius
- Impact: Weâre building the final crypto interface for DeFi. Our goal is to eat crypto.
- Upside: Aggressive token and equity grants aligned with growth.
- Competitive base compensation ($150â200K)
- Opportunity to shape the front-end foundation of a flagship crypto product
- Fast-paced, high-ownership environment in NYC
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.