Web3 Internship React Jobs in Seattle, United States
Browse Web3 Internship React Jobs in Seattle, United States β updated June 2026.
Sort
| Job Title | Company Name | Salary | Location | Tags | Posted | |
|---|---|---|---|---|---|---|
No active jobs in this category right now.
Try changing category, page or filters.
Try changing category, page or filters.
Past and filled jobs:
| Job Title | Company Name | Salary | Location | Tags | Posted | |
|---|---|---|---|---|---|---|
| CertiK | RemoteInternshipSecurityFull Time | |||||
| CertiK | RemoteInternshipSecurityFull Time | |||||

Full Stack Internship - Matrix
Posted by CertiK
Jul 20, 2023
Jul 20, 2023
We are seeking talented Full-Stack Interns to experience, contribute and grow at a fast-moving Blockchain Startup.About the CompanyOne of the fastest-growing and most trusted companies in blockchain security, CertiK is a true market leader. To date, CertiK has worked with over 3,200 Enterprise clients, secured over $310 billion worth of digital assets, and has detected over 60,000 vulnerabilities in blockchain code. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Terra, Yearn, and Chiliz.Investors = Insight Partners, Sequoia, Tiger Global, Coatue Management, Lightspeed, Advent International, SoftBank, Hillhouse Capital, Goldman Sachs, Coinbase Ventures, Binance, Shunwei Capital, IDG Capital, Wing, Legend Star, Danhua Capital and other investors.
Responsibilities
- Own and develop a feature for one of our various applications and services
- Fast-prototype on the frontend
- Write succinct documentation
- Write unit test scripts and automation testing
- Work with cloud services, such as Snowflake (DB/SQL), kafka, AWS
Qualifications
- Demonstrated knowledge of computer science concepts such as data structures, algorithms, operating systems, databases and networks.
- Fluent in JS/TS, SQL
- Experience with development on React (TypeScript preferred, but JavaScript is fine too)
- Experience with development on NodeJS
- Understanding of Full-stack development (REST API's, Software Development Lifecycle, Front End vs Backend)
