DcentraLab

AI Web3 Backend Engineer

DcentraLab

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇪🇸 Spain

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Job Level

Mid-LevelSenior

Tech Stack

Distributed SystemsDockerKubernetesRustSolidityWeb3

About the role

  • Architect and implement the Traia.io AI Agent Marketplace backend and deployment infrastructure
  • Build and maintain multi-agent workflows: utility agents, solver agents, settlement agents, etc.
  • Integrate MCP servers, A2A protocols, and on-chain execution environments
  • Develop secure agent deployment principles (sandboxing, containerization, notarization)
  • Implement DeFi trading strategies through on-chain agent logic and Web3 integrations
  • Collaborate with researchers, smart contract engineers, and AI experts to shape AI-on-chain standards

Requirements

  • Backend engineering expertise: strong experience in designing and deploying distributed systems
  • Agentic architectures: familiarity with multi-agent systems, MCP servers, A2A protocol, and autonomous workflow orchestration
  • Solid knowledge of deployment architectures for agent-based systems (Docker, Kubernetes, enclaves, secure containerization)
  • Familiarity with RAG pipelines or AI-enhanced decision-making
  • Web3 development background: smart contracts (Solidity/Rust), DeFi protocol integrations, on-chain settlement logic
  • Strong ability to reason about security, decentralization, and performance tradeoffs
Benefits
  • The chance to build foundational infrastructure for the AI x Web3 ecosystem
  • Work on cutting-edge multi-agent frameworks and verification systems
  • A highly collaborative environment of engineers, researchers, and builders pushing the frontier
  • Remote-first culture with flexible collaboration

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
backend engineeringdistributed systemsmulti-agent systemsA2A protocolautonomous workflow orchestrationdeployment architecturesDockerKubernetessmart contractsDeFi protocol integrations
Soft skills
collaborationreasoning about securityreasoning about decentralizationreasoning about performance tradeoffs