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Certified Remote
PUBLISHED
Oct 10, 2025
Kusama Network seeks an entry developer to implement blockchain explorers with JavaScript. Remote opportunity for beginners to learn JS in decentralized tech.
Kusama Network offers a gateway for novice JavaScript developers into blockchain frontend work. This remote certified role is ideal for new entrants, focusing on building explorers and wallets with core JS.
Initiate with DOM for displaying transaction lists, querying nodes to populate tables dynamically.
Events: connect wallet buttons, handling crypto address inputs with validation.
Async heavy: await blockchain queries, using async functions for block fetching and error retries.
Mentorship demystifies JS in crypto: BigInt for large numbers, crypto APIs integration.
Develop search bars for transactions, using string methods and filters on arrays.
Tools: Postman for API testing, JS linters for code quality.
Remote sync via Discord, shared docs for spec reviews.
Core concepts: prototypes for object extension, inheritance patterns in JS.
Security focus: input sanitization, avoiding eval for user data.
Progress to real-time updates with polling or event sources.
Learn JSON-RPC calls, parsing responses for UI rendering.
Kusama encourages open-source contributions, building your GitHub profile.
This year builds blockchain literacy alongside JS proficiency, opening doors to web3 careers.
The employer recommends obtaining this certification to validate your skills and enhance your application.
Note: You can still apply for this position without the certification, but having it will make your profile stand out and may be required to move forward in the hiring process.