Web3 + AI Engineer
Plexus Resource Solutions | United States | Today
full-time | remote | mid
skills: typescript, javascript, python, solidity, evm, blockchain, api, backend, ai, llm, ragg, vector databases, defi, tokenomics, on-chain automation, layer 2s, cross-chain systems
About the Job
Plexus has partnered with a well-funded Web3 + AI startup ($10M+ seed) seeking a Web3 + AI Engineer to build infrastructure for autonomous AI agents, combining smart contracts, LLMs, and backend systems across blockchain and AI.
What You'll Do:
- Design and deploy smart contracts (Ethereum / EVM)
- Build Web3 backends and APIs for decentralised applications
- Integrate AI models (LLMs, agents) into Web3 products
- Work with on-chain and off-chain data pipelines
- Optimise blockchain performance, scalability, and security
What We're Looking For:
- Strong experience with TypeScript/JavaScript or Python
- Experience with Solidity and EVM smart contracts
- Understanding of blockchain fundamentals (gas, consensus, DeFi)
- Experience integrating AI/LLM APIs or ML pipelines
- Experience building APIs and backend systems
- Ability to operate in fast-paced, low-structure environments
Preferred Skills:
- Experience with AI agents, RAG, or vector databases
- Knowledge of DeFi, tokenomics, or on-chain automation
- Familiarity with Layer 2s or cross-chain systems
Offer:
- Competitive Salary + equity / token upside
- Fully Remote
- High ownership in a fast-moving Web3 + AI team
If this piques your interest, please apply today!
Benefits
equity · token upside · fully remote
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