Remote Senior Blockchain Engineer - dApps & Smart Contracts

Placements24; Watnall; Hybrid; GBP 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Stock options

Remote-friendly

Home office support

Professional development

Job summary

Placements24 is seeking a highly experienced Senior Blockchain Engineer to join a fully remote team. The role focuses on designing, developing, and deploying advanced blockchain solutions, smart contracts, and dApps for scalable, secure crypto platforms.

You will work with a distributed team, emphasizing security, performance, and code quality while contributing to architectural decisions and mentoring junior engineers. This remote-first opportunity offers flexibility and global collaboration.

Qualifications

• Master's or Bachelor's degree in Computer Science, Engineering, or related field.
• 7+ years of experience as a software engineer with blockchain focus.
• Deep expertise in Solidity.
• Experience with Hardhat, Truffle, or Foundry.
• Strong knowledge of blockchain architecture and cryptography.
• Experience working in remote teams and strong communication skills.

Responsibilities

• Lead design, development, and deployment of complex smart contracts across platforms.
• Architect and build scalable dApps and backend services.
• Write secure, well-tested code prioritizing performance.
• Collaborate with cross-functional teams in a remote setup.
• Mentor junior engineers and promote best practices.
• Research new blockchain technologies and tools.

Skills

Blockchain development

Smart contract development

Backend development

Frontend development

Distributed systems

Problem-solving

Remote collaboration

Independent work

Education

Master's or Bachelor's degree in Computer Science or Engineering

Tools

Hardhat

Truffle

Foundry

Node.js

Go

Python

React

Vue

Job description

Placements24 is seeking a highly experienced Senior Blockchain Engineer to join a fully remote team. The role focuses on designing, developing, and deploying advanced blockchain solutions, smart contracts, and dApps for scalable, secure crypto platforms.

You will work with a distributed team, emphasizing security, performance, and code quality while contributing to architectural decisions and mentoring junior engineers. This remote-first opportunity offers flexibility and global collaboration.