Blockchain Consultant

Element Technologies; New York (NY); Hybrid; USD 150,000 - 230,000; Full time

Job summary

Element Technologies in New Jersey/New York is seeking a Full Stack Architect to lead blockchain-enabled digital asset and tokenization initiatives. You will define scalable end-to-end architectures across backend services, React/Next.js frontends, and smart contracts on EVM networks.

You will guide integration with MPC wallets (Fireblocks, DFNS, Turnkey, BitGo), establish standards for Web3 tooling (Ethers.js, Viem, Wagmi), and drive security and governance across tokenized-asset solutions.

Qualifications

• Lead architecture for blockchain-enabled platforms and tokenization solutions.
• Define scalable end-to-end architectures across backend services, frontend, and smart contracts.
• Ensure security, upgradeability, and gas optimization in contracts.

Responsibilities

• Drive architecture governance and roadmaps.
• Mentor engineering teams and ensure production-ready implementations.
• Lead cross-functional collaboration across stakeholders.

Skills

Enterprise architecture

Architecture governance

Technical leadership

Cross-functional collaboration

Tools

Hyperledger Besu

Kaleido

Ethers.js

Viem

Wagmi

Node.js

Go

Rust

Fireblocks

BitGo

Job description

Location: New Jersey / New York - Hybrid

Duration: Long Term

Immediate Interview

Full Stack Architect – Digital Assets & Tokenization

Lead enterprise architecture and solution strategy for blockchain-enabled digital asset and tokenization platforms, including real-world assets, digital securities, and institutional custody workflows.

Define scalable end-to-end architectures across backend services, React/Next.js frontends, smart contracts, EVM networks, and enterprise blockchain platforms such as Hyperledger Besu and Kaleido.

Provide architectural leadership for smart contract standards, including ERC-20, ERC-721, ERC-1155, ERC-3643, and ERC-1400, with a focus on security, upgradeability, and gas optimization.

Design integration strategies for MPC wallet providers such as Fireblocks, DFNS, Turnkey, and BitGo, including secure transaction signing and institutional custody workflows.

Establish architecture standards for Web3 applications using Ethers.js, Viem, Wagmi, Node.js, Go, or Rust to support scalable and reliable platforms.

Drive smart contract audit governance, KYC/AML integration, transaction monitoring, and compliance requirements across tokenized asset solutions.

Lead architecture governance, technical roadmaps, ADRs, and cross-functional collaboration while mentoring engineering teams and ensuring production-ready implementations.