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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Seedify | Europe | $105k - $120k | |||
Manta Network, Powered by p0x labs | New York, NY, United States | $84k - $90k | |||
Echo Base | Remote | $101k - $150k | |||
Bitfinex | London, United Kingdom | $115k - $138k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Bitfinex | Buenos Aires, Argentina | $115k - $138k | |||
Bitfinex | Hong Kong, Hong Kong | $115k - $138k | |||
Uniswaplabs | Remote | $209k - $232k | |||
Mysten Labs | United States | $160k - $240k | |||
Monad Foundation | Remote | $88k - $150k | |||
LI.FI | Remote | $60k - $90k | |||
LI.FI | APAC APAC | $60k - $100k | |||
Figure | Remote | $104k - $130k | |||
Copperco | Remote | $68k - $90k | |||
Copperco | Remote | $124k - $159k | |||
Keyrock | Dubai, United Arab Emirates | $112k - $120k |
Senior Solana Blockchain Engineer
Lisbon / Europe / Pan Asia / Remote Role / Remote
Seedify Product Team /
Full-time /
Remote
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Seedify is a leading Web3 Gaming Incubator and Launchpad for Web3 projects focusing on innovative technologies such as DeFi, AI, Big Data, NFTs, and Web3 Gaming. By staking $SFUND, you gain the advantage of early access to purchase project tokens, enhancing your position within the Web3 landscape. Our industry encompasses Crypto, Gaming, IDOs, and INOs. We operate as a highly-driven and fast-paced startup, we embrace a remote work culture, allowing our team to collaborate from anywhere in the world.
We’re looking for an experienced Senior Solana Blockchain Developer who will play a key role in building next-generation decentralized applications across Solana and other leading blockchain ecosystems (Ethereum, Base, BNB Chain, Polygon, Avalanche, etc).You will lead the design, implementation, and maintenance of smart contracts and blockchain integrations that power core business logic, ensuring security, scalability, and performance across multiple networks.
Smart Contract Architecture & Development
·      Design, develop, and deploy Solana smart contracts using Rust and Anchor framework.
·      Write Solidity or Vyper contracts for cross-chain integrations or Ethereum-compatible deployments (ETH, Base, BNB Chain, Polygon, Avalanche).
·      Develop and optimize programs for tokenomics models (staking, liquidity, farming, IDOs, etc.) with a focus on gas efficiency, security, and modularity.
·      Implement and maintain token standards including:
·      Solana SPL tokens
·      ERC20, ERC721, ERC1155, ERC4626
Blockchain Integrations & Infrastructure
·      Work with Web3 libraries such as ethers.js, web3.js, or @solana/web3.js to integrate smart contracts with backend and frontend systems.
·      Build and maintain cross-chain bridges, indexing pipelines, and transaction monitoring services.
·      Collaborate with DevOps to automate smart contract deployment pipelines and RPC infrastructure.
Backend & System Development
·      Develop backend APIs and services using TypeScript / Node.js (Express, NestJS, or Fastify).
·      Integrate blockchain logic with backend microservices, databases (PostgreSQL, MongoDB, Redis), and caching layers.
·      Ensure strong observability and fault-tolerance (logs, monitoring, error recovery).
Quality, Security & Testing
·      Conduct code reviews, enforce security best practices, and ensure contracts are audit-ready.
·      Implement unit, integration, and fuzz tests for both on-chain and off-chain components
·      Collaborate with auditors during formal security reviews and implement recommended remediations.
Tech Stack:
Languages: Rust, TypeScript, Solidity (or Vyper)
Frameworks: Anchor (Solana), Hardhat / Foundry (EVM)
Web3 Libraries: @solana/web3.js, ethers.js, web3.js
Backend: Node.js, Express / NestJS, PostgreSQL / MongoDB / Redis
Testing: Jest, Mocha, Anchor test suite, Chai
Infrastructure: Docker, GitHub Actions, Alchemy / QuickNode / RPC providers
Monitoring: NewRelic, Sentry
Requirements:
Experience: 3-5+ years of experience in Solana blockchain development and other major blockchains like ETH, Base, BNB/BSC, Polygon, Avalanche, etc.
Proven experience with at least one EVM-compatible blockchain (Ethereum, BNB Chain, Polygon, Avalanche, etc).
Strong background in backend engineering using TypeScript/Node.js.
Interest on Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain.
Experience integrating smart contracts into production-grade systems.
Proven track record of mentoring engineers, conducting code reviews, and leading technical discussions.
Excellent problem-solving and communication skills in a remote, async environment.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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How do I get a job at DeFi?
Getting a job in the DeFi (decentralized finance) industry can be a competitive process, but there are a few steps you can take to increase your chances of finding a job in this field:
- Build up your skills and knowledge: To work in DeFi, you'll likely need to have a strong understanding of blockchain technology, as well as other related technologies such as smart contracts and cryptocurrency. Consider taking online courses or earning a degree in a relevant field to build up your skills and knowledge.
- Network with industry professionals: Attend meetups and conferences related to DeFi and make connections with professionals in the industry. Networking can be a valuable way to learn about job openings and get your foot in the door at a DeFi company.
- Create a strong online presence: Many DeFi companies will look at your online presence (such as your LinkedIn profile and personal website) when considering you for a job. Make sure to showcase your skills and accomplishments online and keep your profile up to date.
- Apply for relevant job openings: Keep an eye out for job openings at DeFi companies and apply for positions that align with your skills and experience. Apply for DeFi Jobs without Experience. Tailor your resume and cover letter to the specific job you're applying for and highlight any relevant experience or skills you have.
- Consider internships or volunteer work: DeFi Internships or volunteer work can be a great way to get your foot in the door and gain valuable experience in the DeFi industry. Many companies also offer internships to students, so consider applying for an internship if you're still in school.
- Be persistent: keep trying if you don't get a job right away. It can take time to find the right opportunity, but with the right skills and determination, you can land a job in the DeFi industry.