Romania Remote (Global)

ChainGPT is hiring a Blockchain Architect - Europe | ChainGPT | Jobs By Workable

Responsibilities

  • Architect, design, and guide the implementation of Layer 1 and Layer 2 blockchain protocols tailored for AI-driven workloads.
  • Define the technical roadmap and ensure architectural alignment with business objectives.
  • Create and maintain technical documentation, design specifications, and architectural blueprints.
  • Mentor and support engineering teams in building EVM-compatible and non-EVM blockchain platforms.
  • Ensure enterprise-grade security, scalability, and fault tolerance across blockchain and AI pipelines.
  • Mentor and guide development teams on blockchain best practices, patterns, and standards.
  • Conduct code reviews and architecture reviews to ensure quality, reliability, and maintainability.
  • Stay current with emerging blockchain technologies, standards, and implementation practices to ensure long-term platform relevance.

Requirements

  • 8+ years of software development experience and 5+ years of blockchain architecture and engineering
  • Proven experience in designing and architecting Layer 1 and Layer 2 protocols, with strong contributions to blockchain projects.
  • Mastery of programming in Golang, Rust, and/or C++ for low-level protocol development.
  • In-depth understanding of blockchain fundamentals (consensus algorithms, peer-to-peer networking, node operation, state management).
  • Strong knowledge of cryptography, zero-knowledge proofs, and secure protocol design.
  • Extensive experience with EVM-compatible blockchains, including writing, auditing, and deploying smart contracts.
  • Extensive hands-on experience of non-EVM chains such as Solana and Cosmos.
  • Hands-on experience with decentralized storage (IPFS), oracle services, and cross-chain bridges.
  • Expertise in algorithms, data structures, distributed systems, and back-end development.
  • Strong exposure to AI/ML frameworks, deep learning, or large language models (LLMs) and their integration with blockchain execution environments.
  • Familiarity with Node.js and Python for building supporting services.
  • Strong background in CI/CD pipelines, DevOps, and containerized workloads (Docker, Kubernetes).
  • Demonstrated ability to design for scalability and performance in production-grade blockchain environments.
  • Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or related discipline from a reputable institution.

Nice to Have

  • Additional certifications or research contributions in blockchain, distributed systems, or AI

Benefits

  • Work alongside the ChainGPT core team on high-impact AI and Web3 products across our ecosystem.
  • Remote-first setup with flexible hours, focused on outcomes, trust, and ownership.
  • Competitive compensation, with performance-based upside where applicable to the role.
  • Fast-moving environment with direct collaboration across all team members, including senior management, and clear accountability with no micromanagement.
  • The support to do your best work, including the tools you need, structured onboarding, and clear room to grow.

Work Arrangement

Remote (Worldwide)

Additional Information

  • All employees will be onboarded through our official payroll and HR provider, which manages employment documentation, tax withholdings, and compliance with legal requirements based on the employee’s country of residence.
  • As part of the onboarding process, each new hire is required to complete a Know Your Customer (KYC) verification, sign a Non-Disclosure Agreement (NDA), execute an employment contract, and fulfill any additional legal requirements specific to your jurisdiction.
  • The position is offered on either an employee or contractor basis, depending on the location and role.
  • Individuals will receive payment via direct deposit on a monthly basis.
  • Salaries are paid in fiat currency via direct deposit on a monthly schedule, with payments issued on the first business day of each month.
  • All new employees will undergo a 90-day probationary period, which serves as a mutual evaluation phase.
Required Skills
GolangRustC++EVM-compatible blockchainsSolanaCosmosIPFSNode.jsPythonDockerBlockchain ArchitectureCryptographySmart ContractsDistributed Systems designingarchitecting Layer 1cryptographyzero-knowledge proofssecure protocol design.EVM-compatible blockchainsincluding writingauditingdeploying smart contracts.non-EVM chains such as SolanaCosmosdecentralized storagealgorithmsdata structuresdistributed systems
About company
ChainGPT
ChainGPT is a dynamic blockchain and AI company that prioritizes innovation, transparency, and meaningful impact. Our culture empowers exceptional, self-driven individuals to act decisively, leverage advanced AI tools, and consistently deliver value-driven outcomes.
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Job Details
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Posted 5 months ago