Blockchain / Full Stack Developer

Blockchain / Full Stack Developer

Location: UK or Ireland (work from home)

Employment Type: Full time

Minimum Experience: 7 plus years of software development and 3 years of Blockchain

Compensation: £65,000 to £80,000 / €75,000 to €90,000

SUMMARY:

Frequency Advisors Europe seeks a proactive Blockchain/Full-Stack Developer to join our software development team. The ideal candidate will have excellent programming skills, a passion for designing end-to-end systems, and the initiative to deliver innovative solutions autonomously in an agile software development environment.

WHO WE ARE:

At Frequency Advisors, we are developing a cutting-edge Layer 2 (L2) solution on Berachain, which is designed to incentivise the flow of users between applications and address challenges related to blockchain user acquisition and monetization. With our innovative incentive model, we will foster a powerful network effect across the ecosystem for all participants on the chain.

We are here to shape the future of blockchain, and we are looking for talented individuals who want to be a part of that journey. We are looking for individuals who enjoy solving complex technical problems and are passionate about contributing to meaningful projects. If this describes you, we encourage you to apply.

WHAT WE ARE LOOKING FOR:

We are looking for a dynamic, skillful, and self-directed Blockchain/Full-Stack Developer who excels at architecting and building complete systems. Our technology stack consists of

• Solidity / Foundry / Hardhat
• Node.js / TypeScript / JavaScript
• React / Rust /Go
• SQL and NoSQL databases

KEY RESPONSIBILITIES/WHAT IS EXPECTED OF YOU:

• Understand L2 architecture and different L2 scaling solutions such as Rollups (Optimistic Rollups, ZK-Rollups), state channels, and side chains.
• Architect, develop, and deploy smart contracts and end-to-end dApp systems on Ethereum compatible blockchain platforms.
• Architect, develop, and deploy smart contracts and end-to-end dApp systems on Ethereum-compatible blockchain platforms.
• Demonstrate critical thinking and common sense to infer requirements and propose innovative solutions with minimal guidance.
• Proficiency with Ethereum node software, such as geth, to set up full nodes, connect with L1 or L2 chains, and test applications.
• Develop front-end (client-side) and back-end (server-side) architecture for dApp systems.
• Implement automated testing (unit, integration, end-to-end) to ensure code quality and collaborate on CI/CD pipelines for deployment.
• Write maintainable, extensible, robust, and performant code.
• Propose solutions that improve the performance and maintainability of our product.
• Functionally test all developed code to a high standard to enable QA to test efficiently.
• Interact with product management to develop a strong understanding of the product and its objectives.
• Follow and help develop the internal coding and documentation standards.
• Be self-motivated to continually learn and understand the latest industry innovations and technology.
• Own and drive development tasks that you are involved in, participating and supporting your Agile development Scrum team – in particular, peer-reviewing and testing other developers’ code.
• Suggest improvements to our SDLC process.
• Actively participate in Scrum events; refinement, planning, stand-ups, reviews and retros.
• Mentor and provide leadership to other members of your Scrum team.

ESSENTIAL REQUIREMENTS:

• Eligible to work in the UK or Republic of Ireland.
• Access to high-speed broadband (>100Mb download and >20Mb upload) - this role is a remote working position.
• 7+ years of working as a software developer with demonstrable experience of Solidity, Node.js, React (or similar JS framework), HTML5, CSS3, and TypeScript.
• At least 3 years of blockchain development experience with Ethereum based ecosystems and familiarity with bridging between L1 and L2.
• Strong system design and problem-solving skills with a track record of building maintainable, performant dApp systems.
• Familiarity with relational and no SQL databases.
• Experience of version control systems, ideally Git.
• Experience working in an Agile environment; comfortable in a dynamic work environment where speed and agility are balanced with quality and compliance.
• Familiarity with Agile workflows and project tracking tools (e.g., Jira, Linear, or similar).
• A team player with the ability to work as part of a self-directed team, determining tasks daily in coordination with co-workers.
• Project management skills/qualifications to facilitate progress tracking and coordination.
• Knowledge and experience of facilitation, situational awareness, conflict resolution, continual improvement, empowerment, and increasing transparency.
• Bachelor’s degree in relevant technical field or equivalent experience.

DESIRABLE REQUIREMENTS:

• Experience with Rust or Go for blockchain development, microservices, or performance-critical systems.
• Familiarity with multi-chain protocols, cross-chain bridges, or advanced L2 frameworks.
• Familiarity with game engines like Unity, Unreal, GoDot, or similar.

WHY JOIN FREQUENCY ADVISORS EUROPE?

Join Frequency Advisors Europe, a dynamic and ambitious company committed to making a tangible impact on people’s lives through innovative blockchain solutions. As a Blockchain/Full-Stack Developer, you’ll play a pivotal role in shaping the future of decentralized ecosystems, building solutions that drive user adoption and network effects for our Layer 2 platform. We are scaling up and looking for passionate individuals to become part of our team.

SOME OF OUR BENEFITS:

• Competitive salary
• Fully remote
• Flexible working hours
• Twenty-five days annual leave (in addition to public holidays) which increases with length
• of service
• Two company days
• Pension
• Private health care which includes family members
• Death in service (three times annual salary)
• Training support
• Regular in person company meet ups

HIRING PROCESS:

Our hiring process includes technical assessments and behavioral interviews to evaluate your system design, problem-solving, and initiative, along with an in-person meeting. We value candidates who demonstrate critical thinking and the ability to deliver solutions independently.

If you have the skills, experience, and drive to be successful in this role, please upload your CV.

ELIGIBILITY REQUIREMENTS:

To be eligible for this job you must:

1. Have the legal right to work in the Republic of Ireland or the United Kingdom
2. Reside in the Republic of Ireland or the United Kingdom.

If you do not meet these criteria, please do not apply, as your application will not be considered.