Senior Smart Contract Architect (Remote)

Placements24; Southampton; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Token-based incentives

Fully remote work arrangement

Health, dental, and vision insurance

State-of-the-art development tools

Job summary

Placements24 is seeking an experienced Senior Smart Contract Developer to join their elite, fully remote team. You will design, develop, and audit secure smart contracts powering innovative decentralized applications, with a deep understanding of blockchain security and production-ready code.

You will collaborate with product managers, designers, and engineers to deliver scalable solutions, optimize gas efficiency, mentor juniors, and uphold best practices.

Qualifications

• Extensive experience as a Smart Contract Developer or similar role.
• Proficiency in smart contract languages such as Solidity, Vyper, or Rust.
• Strong understanding of blockchain fundamentals, cryptography, and decentralized architecture.
• Experience with testing frameworks (e.g., Hardhat, Truffle) and deployment tools.
• Bachelor's degree in Computer Science, Engineering, or related field, or equivalent experience.

Responsibilities

• Design, develop, test, and deploy secure smart contracts on Ethereum, Solana, and other platforms.
• Conduct audits to identify and mitigate security vulnerabilities.
• Optimize gas efficiency and contract performance.
• Collaborate with front-end and backend teams to integrate contracts into dApps.
• Mentor junior developers and contribute to best practices.

Skills

Solidity

Vyper

Rust

Smart contract auditing

Security best practices

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

Hardhat

Truffle

Job description

Placements24 is seeking an experienced Senior Smart Contract Developer to join their elite, fully remote team. You will design, develop, and audit secure smart contracts powering innovative decentralized applications, with a deep understanding of blockchain security and production-ready code.

You will collaborate with product managers, designers, and engineers to deliver scalable solutions, optimize gas efficiency, mentor juniors, and uphold best practices.