Senior Blockchain Engineer

Plexus Resource Solutions; United States; Remote; USD 150,000 - 200,000; Full time

Job summary

An innovative startup is on the lookout for a Senior Protocol Engineer to drive protocol innovation in decentralized finance. This role involves working with cutting-edge technologies such as Golang, Geth, and Solidity to develop and optimize core protocol code and design secure smart contracts. This forward-thinking company offers a fully remote work environment with flexible scheduling, competitive equity, and a base salary of up to $200K USD. If you're passionate about redefining financial infrastructure and have a strong background in blockchain technology, this opportunity could be your next big step.

Benefits

Competitive equity and token allocation

Home office reimbursement

Fully remote work with flexible scheduling

Qualifications

• 4+ years of experience with Golang in production systems.
• Strong Solidity development background with contracts deployed on mainnet/testnet.

Responsibilities

• Develop and optimize core protocol code in Golang with a focus on Geth.
• Design and implement secure, efficient smart contracts in Solidity.

Skills

Golang

Geth

Solidity

Blockchain Networking

Consensus Mechanisms

Job description

A well-funded startup at the forefront of AI, crypto, and traditional finance is seeking a Senior Protocol Engineer to work across the full stack of decentralized infrastructure — from low-level client development to smart contract implementation. This is a core engineering role contributing to Ethereum-compatible systems and protocol innovation.

Only candidates with proven experience in Golang, Geth, and Solidity at top-tier crypto organizations will be considered.

What You’ll Do

• Develop and optimize core protocol code in Golang, with a focus on Geth
• Design and implement secure, efficient smart contracts in Solidity
• Contribute to new consensus mechanisms, RPC interfaces, and EVM-level improvements
• Integrate on-chain logic with AI-driven systems and off-chain data flows
• Collaborate with protocol researchers, product, and security teams
• Maintain high performance and reliability in decentralized environments

What You’ll Bring

• 4+ years of experience with Golang in production systems
• Deep hands-on experience with Geth, Ethereum internals, and EVM execution
• Strong Solidity development background, with contracts deployed on mainnet/testnet
• Protocol-level experience at a leading crypto L1, L2, or infrastructure company
• Understanding of blockchain networking, consensus, and security models

What You’ll Get

• Base salary up to $200K USD
• Competitive equity and token allocation
• Home office reimbursement
• Fully remote work with flexible scheduling

Join a company redefining financial infrastructure through protocol innovation, AI, and smart contract engineering. Apply now or reach out to learn more.