Senior Blockchain Engineer

# Blockchain Engineer

Blockchain Game Alliance (BGA)

## Location

Remote

## Type

Full-time or Part-time (10–15+ hrs/week)

## Contract Duration

10 Months

## Compensation

Full-time: $14k–$18k/month
Contract / Part-time: $100–$130/hr
Compensation negotiable based on experience

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## About BGA

Blockchain Game Alliance (BGA) is a global organization supporting the growth of blockchain technology in gaming and Web3 ecosystems.

We work with game studios, blockchain infrastructure providers, developers, creators, and ecosystem partners building the future of decentralized gaming and digital economies.

We’re looking for an experienced Blockchain Engineer to help build secure and scalable Web3 gaming infrastructure, smart contracts, NFT systems, and decentralized applications.

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## Responsibilities

Design, develop, test, and deploy smart contracts
Build NFT systems, staking mechanics, token systems, and marketplace functionality
Develop blockchain integrations and backend services
Work with Ethereum, Polygon, Solana, or similar ecosystems
Integrate wallets and transaction workflows
Optimize smart contracts for security, scalability, and gas efficiency
Collaborate with frontend/backend engineers on Web3 integrations
Participate in architecture discussions, code reviews, and GitHub workflows
Maintain technical documentation and development standards

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## Requirements

### Required

Strong experience with Solidity, Rust, or similar blockchain languages
Experience with EVM-compatible blockchains
Deep understanding of smart contracts and decentralized systems
Experience with Ethers.js, Web3.js, Viem, or similar libraries
Experience with Hardhat, Foundry, Truffle, Anchor, or related frameworks
Familiarity with GitHub workflows and collaborative development
Strong debugging and problem-solving skills
Ability to work effectively in remote teams

### Nice to Have

NFT marketplace or blockchain gaming experience
Layer 2 / cross-chain experience
Solana or non-EVM ecosystem experience
DeFi or token economy knowledge
Open-source contributions

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## Why Join

Fully remote and flexible work environment
Work on cutting-edge Web3 gaming technologies
Collaborate with global blockchain and gaming teams
Long-term growth opportunities in the Web3 industry
Exposure to NFTs, metaverse systems, and decentralized economies

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## Apply

Please send:

Resume/CV
GitHub profile
LinkedIn or portfolio (optional)

Qualified candidates will be contacted for next steps.