Blockchain

From Layer 1 protocols and scaling solutions to cryptographic research labs, blockchain is reshaping how systems interact, verify, and scale, with decentralisation at the core.

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Impax connects you with the engineers capable of turning ambitious roadmaps into resilient, scalable reality. We specialise in delivering worldclass engineers with the rare blend of expertise and cryptographic insight needed to build the foundations of decentralised systems.

Building core infrastructure requires more than just technical know-how. It demands rare engineers with protocol-level depth and a vision for the future of trustless systems. Whether you're architecting a new Layer 1, scaling a high-performance rollup, or advancing the frontier of zeroknowledge research, we help you secure the kind of talent who defines core infrastructure.

The Recruitment Partner Protocol Teams Rely On

Our deep protocol fluency spans consensus algorithms, sharding architectures, zeroknowledge scalability, and validator ecosystems - enabling us to deliver talent that integrates seamlessly with your tech stack.

Security is at the core of our hiring strategy, with candidates experienced in formal verification, audit methodologies, and threat modeling tailored for decentralised environments. From testnets to mainnet launches, bridge deployments to validator optimisation, we recruit for every critical milestone in your protocol roadmap.

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Key Roles We Hire For

AI Research Scientists

Experts in LLMs, Diffusion Models, Reinforcement Learning, and Multimodal systems. Often hold PhDs and contribute to cutting-edge AI breakthroughs in academia and industry.

AI Engineers

Production-focused engineers who build and scale AI-powered features, including model integration, fine-tuning pipelines, vector search, and inference infrastructure.

Machine Learning Engineers

Design and implement model training workflows, feature stores, performance optimization, and evaluation pipelines using frameworks like PyTorch and TensorFlow.

MLOps Engineers

Experts in LLMs, Diffusion Models, Reinforcement Learning, and Multimodal systems. Often hold PhDs and contribute to cutting-edge AI breakthroughs in academia and industry.

NLP Engineers

Experts in LLMs, Diffusion Models, Reinforcement Learning, and Multimodal systems. Often hold PhDs and contribute to cutting-edge AI breakthroughs in academia and industry.

Data Scientists

Work on forecasting, experimentation, A/B testing, causal inference, customer segmentation, and turning data into actionable product or business insights.

AI Product Managers

Lead AI-driven product development with a strong understanding of the ML lifecycle, model feasibility, data dependencies, and strategic roadmap ownership.

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Tech Stack Expertise

Languages
Rust, Go, Solidity, Vyper, Move, Cairo, C++
Frameworks & Protocols:
Ethereum, Cosmos SDK, Solana, Substrate, Polkadot, Avalanche, Near, Celestia, StarkNet
Consensus & Infra
Tendermint, Libp2p, DPoS, BFT, zk-rollups, Optimistic rollups, Light clients, LayerZero
Security & Testing
Formal verification (Certora, K), Fuzzing (Echidna, Foundry), Static analysis, Auditing pipelines
Infrastructure
Libp2p, Tendermint, Cosmos IBC, LayerZero, Celestia, zkEVMs

Built for the Decentralised Era

We specialise in the intricacies of blockchain infrastructure, from cutting-edge cryptographic design to validator economicdelivering mission-critical engineers equipped to scale and secure decentralised networks

Executive-Level Talent for the Blockchain Frontier

Executive Search: CTO, Head of Protocol, Chief Cryptography Officer Permanent Engineering Placements: Protocol, Security, Infra specialists Contract-Based Experts: Auditors, bridge builders, cryptography consultants Advisor Network: Access to fractional cryptography and consensus researchers

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