Blockchain Developer in Belfast

Blockchain Developer in Belfast

Belfast Temporary No working from home possible
TEC Partners - Technical Recruitment Specialists

At a Glance

  • Tasks: Lead the development of a carbon offset tokenisation system on Hyperledger Besu.
  • Company: Join a forward-thinking organisation in the clean technology sector focused on sustainability.
  • Benefits: Enjoy flexible remote work and potential for contract extension or leadership roles.
  • Other info: This is a 3-month contract with opportunities for future phases.
  • Why this job: Make a real impact in sustainability while working with an agile, innovative team.
  • Qualifications: Experience with Solidity, Hyperledger Besu, and understanding of carbon markets required.

I'm currently working with a forward-thinking organisation in the clean technology sector, seeking an experienced Blockchain Developer for a 3-month contract to build the foundational infrastructure of a carbon offset tokenisation system on Hyperledger Besu.

This role involves designing and delivering a secure, permissioned blockchain network and developing smart contracts for the minting, verification, and retirement of tokenised carbon credits. You’ll take the lead from network configuration through to testnet deployment and audit readiness, collaborating with a small, agile team committed to sustainability and decentralised innovation.

Key responsibilities include:
  • Developing ERC-20/1155-compatible smart contracts with embedded metadata (e.g., project ID, vintage year, verification body).
  • Setting up a multi-node Besu network using IBFT 2.0 or QBFT consensus.
  • Building minting and retirement APIs integrated with off-chain MRV (Measurement, Reporting & Verification) data.
  • Delivering end-to-end functionality alongside comprehensive, audit-ready documentation.

The ideal candidate will have solid experience with Solidity, Hyperledger Besu, and Web3 tooling, as well as a good understanding of carbon markets or environmental data systems. This contract offers the chance to work on a high-impact sustainability project, with flexible remote working and the potential for extension or a leadership role in future phases.

TEC Partners - Technical Recruitment Specialists

Contact Details:

TEC Partners - Technical Recruitment Specialists Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Blockchain Developer in Belfast

Tip Number 1

Familiarise yourself with Hyperledger Besu and its features. Understanding how to set up a multi-node network using IBFT 2.0 or QBFT consensus will give you a significant edge in the interview process.

Tip Number 2

Showcase your experience with Solidity by preparing examples of ERC-20/1155-compatible smart contracts you've developed. Be ready to discuss the challenges you faced and how you overcame them.

Tip Number 3

Research the carbon markets and environmental data systems. Being able to speak knowledgeably about these topics will demonstrate your commitment to sustainability and your understanding of the project's context.

Tip Number 4

Prepare to discuss your experience working in agile teams. Highlight any previous roles where collaboration was key, as this role involves working closely with a small team dedicated to decentralised innovation.

We think you need these skills to ace Blockchain Developer in Belfast

Proficiency in Solidity
Experience with Hyperledger Besu
Knowledge of ERC-20 and ERC-1155 standards
Understanding of IBFT 2.0 and QBFT consensus mechanisms
Ability to develop smart contracts for tokenisation
Familiarity with Web3 tooling
Experience in building APIs for minting and retirement processes

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights relevant experience in blockchain development, particularly with Hyperledger Besu and smart contracts. Include specific projects or roles that demonstrate your skills in Solidity and Web3 tooling.

Craft a Compelling Cover Letter:Write a cover letter that not only outlines your technical skills but also expresses your passion for sustainability and clean technology. Mention how your background aligns with the goals of the carbon tokenisation project.

Showcase Relevant Projects:If you have worked on similar projects, include links or descriptions of these in your application. Highlight any experience with ERC-20/1155-compatible smart contracts and multi-node network setups.

Proofread Your Application:Before submitting, carefully proofread your application for any errors or inconsistencies. A polished application reflects your attention to detail, which is crucial in blockchain development.

How to prepare for a job interview at TEC Partners - Technical Recruitment Specialists

Showcase Your Technical Skills

Be prepared to discuss your experience with Solidity, Hyperledger Besu, and Web3 tooling in detail. Bring examples of past projects where you've developed smart contracts or set up blockchain networks, as this will demonstrate your technical proficiency.

Understand the Carbon Market

Familiarise yourself with carbon markets and environmental data systems before the interview. Being able to discuss how your work can impact sustainability will show your commitment to the project and align with the company's values.

Prepare for Problem-Solving Questions

Expect to face scenario-based questions that assess your problem-solving skills. Think about challenges you’ve encountered in previous projects and how you overcame them, particularly in relation to blockchain technology.

Emphasise Team Collaboration

Since you'll be working with a small, agile team, highlight your experience in collaborative environments. Share examples of how you've successfully worked with others to deliver projects, especially in remote settings.