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Astrona

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Table of Contents

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Apply Now!

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Position Overview

Location: Remote Type: Freelance Start Date: ASAP Compensation: Competitive, project-based with potential for long-term collaboration

About Us

We’re a creative studio working at the intersection of crypto, tech, and design. Our work spans experimental dApps, protocol integrations, NFT ecosystems, and Web3-first products. Every project is different — some are sprints, some become long-term builds. We stay lean, adapt fast, and collaborate with talented freelancers to bring bold ideas to life.

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The Role

We’re looking for a freelance full-stack blockchain developer who can own both the front and back ends of decentralized applications. You’ll be building smart contracts – integrating APIs – deploying frontends. Flexibility, autonomy, and a strong understanding of the Web3 landscape are key.

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Responsibilities

• Architect and develop end-to-end blockchain solutions (smart contracts, backend, frontend) – Write, test, and deploy smart contracts (Solidity, Vyper, or similar) – Build and maintain front-end interfaces (React, Next.js, or similar) – Create and integrate APIs, data pipelines, and Web3 libraries – Collaborate with designers, marketers, and researchers to deliver complete products – Optimize for gas efficiency, security, and scalability – Stay updated on industry trends and new technologies

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Required Stack & Skills

• Smart Contract Development: Solidity – Hardhat – Foundry – Ethers.js / Web3.js – Backend: Node.js – Express.js – PostgreSQL or MongoDB – Frontend: React – Next.js – Tailwind CSS – TypeScript – Web3 Tools: IPFS – The Graph – Infura – Alchemy – WalletConnect – Metamask integrations – Version Control: Git – GitHub – Testing & QA: Mocha – Chai – Jest – or similar

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Bonus Points

• Experience with Layer 2s (Arbitrum, Optimism, zkSync) – Familiarity with cross-chain protocols or bridges – Understanding of tokenomics and governance structures – Knowledge of CI/CD pipelines and DevOps basics

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You’re a Good Fit If You

• Are self-driven and proactive – Communicate clearly and reliably – Can work independently and handle ambiguity – Have a strong portfolio or GitHub showcasing relevant work

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How to Apply

We hire exclusively through Web3Talent — a Telegram mini app with a human-powered vetting layer. Every profile is reviewed manually. If you pass moderation, your application lands directly with the Astrona team.

We only consider complete profiles. Kit yours out — bio, crypto experience, portfolio links, socials. Empty profiles won't be reviewed.

Apply via Web3Talent →