Blockchain & AI Infrastructure Engineer

2 weeks ago

Belgrade, Central Serbia DcentraLab Full time €90,000 - €120,000 per year

Location: Remote / Hybrid (Web3 timezone overlap)

About the Role

We're building a next-generation blockchain tailored specifically for AI agents—combining zkVM-based verifiable execution with a high-performance node network and smart-contract layer. You'll drive protocol design, Rust-centric infrastructure development, and backend engineering optimizations to support multi-agent AI architectures at scale.

What You'll Do

  • Protocol & zkVM Development
  • Design and implement core blockchain protocols with zkVM integration for verifiable AI agent execution.
  • Define smart-contract standards and on-chain agent interfaces (analogous to EVM ABIs).
  • Node & Network Infrastructure
  • Build and optimize high-throughput, low-latency node software in Rust.
  • Architect P2P networking, consensus mechanisms, and state synchronization tailored for AI workloads.
  • Smart Contract & Agent Integration
  • Develop and audit smart contracts for agent registration, staking, and on-chain governance.
  • Integrate multi-agent orchestration frameworks (e.g., CrewAI, MCP) into the blockchain runtime.
  • Backend & Tooling
  • Create backend services and APIs (REST/GraphQL) to interact with nodes and agents.
  • Implement monitoring, observability, and analytics pipelines to track chain and agent performance.
  • Collaboration & Innovation
  • Partner with AI engineers to optimize gas models, transaction batching, and resource metering for agentic use cases.
  • Research emerging Web3 and zero-knowledge technologies to keep our stack cutting-edge.
Requirements

Required Skills & Qualifications

  • Blockchain Engineering: 5+ years building or auditing blockchain protocols, smart contracts, or node infrastructure.
  • Rust Expertise: Deep practical experience writing and maintaining large-scale Rust applications.
  • zkVM / ZK Rollups: Hands-on with zero-knowledge VM design or implementation (e.g., zkEVM, zkWASM).
  • Smart Contracts: Solidity or ink proficiency; familiar with security best practices and gas optimization.
  • Backend Systems: Strong background in backend engineering , Go, or Python); building scalable APIs and services.
  • Distributed Systems: In-depth understanding of consensus algorithms, P2P networking, and state replication.
  • Web3 Ecosystem: Proven track record working in decentralized environments; familiarity with staking, governance, token economics.
  • AI Agent Experience: Solid grasp of multi-agent systems, agent orchestration, or integrating AI workloads with on-chain logic.

Nice-to-Haves

  • Experience with CrewAI, A2A protocols, or MCP server development.
  • Familiarity with on-chain verifiable computation frameworks and trusted execution environments (TEEs).
  • Background in building RAG frameworks, vector search, or other AI-powered data services.
  • Contributions to open-source blockchain or zero-knowledge projects.

Soft Skills

  • Problem Solver: Thrives in ambiguous environments and independently drives solutions.
  • Communicator: Clearly articulates complex blockchain and AI topics to technical and non-technical stakeholders.
  • Collaborator: Values teamwork and contributes to a culture of shared ownership.
  • Learner: Passionate about staying current with Web3, ZK research, and AI advancements.

Why Join Us?

  • Shape the foundation of a purpose-built AI agent blockchain.
  • Work alongside experts in zero-knowledge, smart contracts, and AI orchestration.
  • Be part of a cutting-edge Web3 lab committed to decentralization, security, and innovation. # Markdown syntax guide

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