| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Gate | APAC-C1 | $84k - $90k | |||
Tether | Budapest, Hungary | $115k - $138k | |||
Tether | Budapest, Hungary | $115k - $138k | |||
Tether | London, United Kingdom | $115k - $138k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Tether | Milan, Italy | $115k - $138k | |||
Tether | Prague, Czech Republic | $115k - $138k | |||
Tether | Barcelona, Spain | $115k - $138k | |||
Tether | Madrid, Spain | $115k - $138k | |||
Tether | Amsterdam, Netherlands | $115k - $138k | |||
Tether | Delhi, India | $115k - $138k | |||
Tether | Bangalore, India | $115k - $138k | |||
Tether | Cairo, Egypt | $115k - $138k | |||
Rain | New York, NY, United States | $148k - $172k | |||
Tether | Budapest, Hungary | $126k - $138k | |||
Tether | TI Lugano CH | $126k - $138k |
Web3 Frontend Engineer
Key Responsibilities:
- Develop core features of Web applications, continuously optimizing user experience, interaction performance, and responsiveness.
- Lead frontend system architecture design, promoting module decoupling, code standardization, and engineering best practices.
- Deeply analyze frontend performance bottlenecks and resolve critical issues such as main-thread blocking, UI jank, and resource loading inefficiencies.
- Design and integrate frontend monitoring systems to automatically collect and alert on performance metrics, error logs, and key user behaviors.
- Lead the abstraction and encapsulation of core UI components and common modules, building a highly reusable and maintainable component system.
- Participate in frontend infrastructure development, including unified scaffolding, component libraries, automated testing, and documentation platforms.
- Write high-quality technical documentation to standardize development workflows and collaboration, enabling long-term knowledge sharing within the team.
- Work closely with product, backend, and QA teams to ensure high-quality and efficient delivery of frontend projects.
Qualifications:
- Strong frontend fundamentals with proficiency in JavaScript and TypeScript, and deep understanding of browser internals and the event loop.
- Extensive hands-on experience in performance optimization, familiar with key metrics (e.g., FCP, LCP, long tasks) and optimization techniques (e.g., lazy loading, incremental rendering, request batching).
- Proficient in using tools such as Chrome DevTools for performance analysis and tuning.
- Experience designing or integrating frontend monitoring platforms (e.g., Sentry) is a plus.
- Strong engineering capabilities, familiar with project scaffolding, CI/CD pipelines, standardized development practices, and automated testing.
- Strong emphasis on documentation and teamwork, with solid code review practices and a mindset for knowledge sharing.
Nice to Have:
- DApp development experience.
- Contributions to open-source projects.
- Experience with TradingView integrations or development.
- Experience developing browser extension wallets.
What does a JavaScript developer in web3 do?
A JavaScript developer in web3 would likely be responsible for developing applications and other software using the JavaScript programming language within the web3 ecosystem
Web3 refers to the third generation of web technology, which emphasizes the use of decentralized technologies such as blockchain and distributed ledger systems
This means that a JavaScript developer in web3 would need to be familiar with these technologies and how to use them in the development of applications and other software
They may also be responsible for maintaining and updating existing web3 applications, as well as working with other members of a development team to create new web3 applications.