Blockchain Architect in London

Energy Jobline ZR; City Of London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading global energy job platform in the UK is seeking a seasoned Blockchain Architect to lead the design and implementation of decentralized solutions. This role involves working with various blockchain platforms and integrating solutions with enterprise systems. Ideal candidates will have over 8 years of IT experience, strong proficiency in smart contract development, and deep knowledge of cryptographic techniques. Competitive benefits and growth opportunities are offered.

Qualifications

• Minimum 8+ years of overall IT experience.
• At least 4-5 years in blockchain solution design.
• Expert in smart contract development.

Responsibilities

• Design and implement blockchain architectures.
• Develop smart contracts using various platforms.
• Ensure security through cryptographic techniques.

Skills

Smart contract development

Blockchain architecture

Programming in Solidity

DevOps practices

Cryptography knowledge

Tools

Ethereum

Hyperledger Fabric

Corda

Polygon

AWS

Azure

GCP

Job description

Energy Jobline is the largest and fastest growing global Energy Job Board and Energy Hub. We have an audience reach of over 7 million energy professionals, 400,000+ monthly advertised global energy and engineering jobs, and work with the leading energy companies worldwide.

We focus on the Oil & Gas, Renewables, Engineering, Power, and Nuclear markets as well as emerging technologies in EV, Battery, and Fusion. We are committed to ensuring that we offer the most exciting career opportunities from around the world for our jobseekers.

Job Description

Project description

We are looking for a seasoned Blockchain Architect to lead the design and implementation of decentralized solutions. The role involves working with various blockchain platforms, smart contract development, and integrating blockchain with enterprise systems.

Responsibilities

• Design and implement blockchain architectures and decentralized applications (DApps).
• Develop smart contracts using platforms like Ethereum, Hyperledger Fabric, Corda, or Polygon.
• Define consensus algorithms and token economics.
• Set up blockchain infrastructure including nodes and networks.
• Ensure security through cryptographic techniques and secure design.
• Integrate blockchain solutions with APIs, cloud services, and enterprise systems.
• Lead DevOps practices for blockchain deployment.
• Provide technical leadership and mentor engineering teams.
• Translate business requirements into secure and scalable blockchain solutions.

Skills

• Minimum 8+ years of overall IT experience with at least 4-5 years in blockchain solution design, architecture, and implementation.
• Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands‑on experience in smart contract development.
• Strong proficiency in programming (Solidity, Go, Java, Python, or Rust) for blockchain application development.
• Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins).
• Experience in blockchain infrastructure setup, including nodes, networks, and security frameworks.
• Deep understanding of cryptography, hashing algorithms, digital signatures, and encryption techniques.
• Knowledge of integration with enterprise systems, APIs, cloud services, and data pipelines.
• Hands‑on experience with DevOps, containerization, CI/CD pipelines, and cloud platforms (AWS, Azure, GCP) for blockchain deployment.
• Strong experience in solution architecture, technical leadership, and mentoring of engineering teams.
• Excellent communication, stakeholder management, and problem‑solving skills with the ability to translate business needs into secure blockchain solutions.

Application Process

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.