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Blockchain Developer

One More Game · Game developing
📍 Full-time, Part-Time Remote (Global) 💰 $120,000+ Mid-Senior 5 positions Relocation
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Job Description

One More Game is building the next generation of blockchain-powered gaming experiences. We are looking for a motivated Junior Blockchain Developer who is passionate about Web3 technology and wants to grow their skills while contributing to real blockchain gaming products.

You will work closely with senior blockchain engineers, backend developers, and product teams to build and improve blockchain features, smart contract integrations, and Web3 applications.

This role is a great opportunity for an early-career developer who wants hands-on experience with blockchain infrastructure, digital assets, NFTs, tokens, and decentralized applications.

Your responsibilities will include supporting smart contract development, integrating blockchain functionality into applications, testing and debugging Web3 features, working with blockchain data and APIs, and assisting with the development of secure and reliable blockchain systems.

Requirements & Benefits

We are looking for candidates with a strong foundation in software development and a genuine interest in blockchain technology.

You should have experience with JavaScript, TypeScript, Node.js, or similar programming languages, along with basic knowledge of blockchain concepts such as wallets, transactions, smart contracts, and decentralized applications.

Experience with Solidity, Ethereum-compatible networks, Web3 libraries (ethers.js, Web3.js, viem), APIs, databases, or backend development is a plus. Familiarity with NFTs, tokens, GameFi, DeFi, or blockchain development tools such as Hardhat, Foundry, or OpenZeppelin will be highly valued.

The ideal candidate is a fast learner who enjoys solving technical problems, collaborating with experienced engineers, and building practical Web3 products.

At One More Game, you will have the opportunity to:

  • Learn from experienced blockchain engineers.
  • Work on real blockchain gaming products.
  • Gain hands-on experience with smart contracts, Web3 infrastructure, and digital assets.
  • Participate in the full development lifecycle from testing to deployment.
  • Work in a flexible remote environment with a global engineering team.
  • Grow your career in the blockchain gaming industry.
  • Receive competitive USD-based compensation and performance incentives. 

Technical Skills

BlockchainSmart ContractsEthereumGameFiJavaScriptTypeScriptNode.jsWeb3

Education

Diploma / UG

Experience

2 - 2 years

Key Performance Indicators

  • Contribute to development and deployment of at least 1 smart contracts within the first 12 months
  • Achieve 90% successful integration of blockchain features into gaming applications by year-end
  • Resolve 95% of assigned blockchain-related bugs within 5 business days
  • Complete 2 Web3 technology training sessions or certifications within the first year
  • Collaborate on 2 cross-functional product releases involving blockchain components within 12 months
  • Maintain 99% uptime for blockchain APIs integrated into gaming products
  • Participate in bi-weekly code reviews and achieve 85% positive feedback from senior engineers

Benefits

Fully remote work environment with flexible working hours.
Competitive USD-based compensation package.
Opportunity to build real blockchain gaming infrastructure from the ground up.
Ownership of important technical decisions from architecture to production deployment.
Work with a global, remote-first Web3 engineering team.
Career growth opportunities in blockchain and gaming technology.
Performance incentives and potential equity/token opportunities.

Interview Process

  1. Step 1 (360)
  2. Step 2 (90)
  3. Step 3 (60)
Hiring Timeline Immediate
Apply Now on Keelzo