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For Companies At a Glance
- Tasks: Lead the evolution of scalable blockchain infrastructure and solve complex protocol challenges.
- Company: Join a cutting-edge tech company focused on decentralised financial infrastructure.
- Benefits: Enjoy remote work, comprehensive healthcare, flexible time-off, and a supportive work environment.
- Why this job: Make a real impact in the Web3 space while working with innovative technologies.
- Qualifications: 7+ years in backend or protocol engineering with expertise in Golang and distributed systems.
- Other info: Collaborate with global teams and mentor fellow engineers in a dynamic, high-impact setting.
The predicted salary is between 43200 - 72000 £ per year.
We are currently looking for a Staff Protocol Engineer in the United Kingdom. In this role, you will lead the evolution of highly scalable blockchain infrastructure powering millions of daily transactions. You will operate at the protocol layer, solving complex challenges related to performance, consensus, and state growth. Working within a lean, high-impact engineering team, you will shape architectural decisions and drive technical excellence across critical systems. This position offers deep technical ownership, exposure to cutting-edge Web3 technologies, and the opportunity to influence the future of decentralized financial infrastructure. You will collaborate closely with researchers, security experts, and operations teams in a fully remote, globally distributed environment. If you are passionate about protocol engineering and thrive in solving complex distributed systems problems, this role provides exceptional scope and impact.
Accountabilities
- Lead the design, prototyping, and implementation of long-term protocol solutions addressing scalability, latency, and state growth challenges.
- Drive architectural decisions across core infrastructure codebases, contributing to Ethereum-aligned and Cosmos-based systems where needed.
- Investigate and resolve deep technical issues in consensus mechanisms, protocol behavior, and state synchronization.
- Champion engineering best practices, including code quality, documentation, automated testing, and performance optimization.
- Mentor and support engineers across the stack, elevating technical standards and fostering a culture of excellence.
- Collaborate cross-functionally with protocol researchers, DevOps, security, and ecosystem teams to deliver safe, reliable network upgrades.
Requirements
- 7+ years of experience in backend or protocol engineering, including 2+ years in senior or staff-level roles.
- Deep expertise in Golang and hands-on experience building distributed systems, consensus mechanisms, or blockchain infrastructure.
- Proven background contributing to or working with Ethereum clients, Cosmos SDK, CometBFT, or similar protocol frameworks.
- Strong ability to lead architecture, complex system design, and large-scale performance optimization initiatives.
- Excellent problem-solving, communication, and documentation skills, with comfort working asynchronously across distributed teams.
- Preferred qualifications include open-source protocol contributions, experience with large-scale performance tooling, and strong interest in decentralized technologies and Ethereum-aligned systems.
Benefits
- Fully remote, global-first work environment.
- Comprehensive medical, dental, and vision healthcare coverage, depending on country and plan.
- Company-matched retirement plan where applicable.
- Home office setup allowance and monthly internet or phone reimbursement.
- Flexible time-off policy supporting work-life balance.
- Company-issued laptop and modern equipment.
- Mental health support, wellness programs, and family-focused benefits.
- Additional benefits and coverage depending on geographic location.
Staff Protocol Engineer in London employer: Jobgether
Contact Detail:
Jobgether Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Staff Protocol Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the blockchain and protocol engineering space. Attend meetups, webinars, or online forums where you can connect with industry experts. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those related to distributed systems or blockchain. This is your chance to demonstrate your expertise in Golang and protocol engineering, so make it shine!
✨Tip Number 3
Prepare for technical interviews by brushing up on your problem-solving skills. Practice coding challenges and system design questions that are relevant to protocol engineering. The more prepared you are, the more confident you'll feel during the interview process.
✨Tip Number 4
Apply through our website! We use an AI-powered matching process to ensure your application gets the attention it deserves. Plus, it’s a great way to get noticed by the hiring company directly. Don’t miss out on this opportunity!
We think you need these skills to ace Staff Protocol Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Staff Protocol Engineer role. Highlight your experience with Golang, distributed systems, and any relevant blockchain projects. We want to see how your skills align with the job description!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about protocol engineering and how your background makes you a perfect fit for this role. Let us know what excites you about working with cutting-edge Web3 technologies.
Showcase Your Problem-Solving Skills: In your application, don’t forget to mention specific examples of complex problems you've solved in previous roles. We love seeing how you approach challenges, especially in consensus mechanisms or performance optimisation!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. Our AI-powered matching system will ensure your application gets the attention it deserves, so don’t miss out on this opportunity!
How to prepare for a job interview at Jobgether
✨Know Your Protocols
Make sure you brush up on your knowledge of blockchain protocols, especially Ethereum and Cosmos. Be ready to discuss your experience with consensus mechanisms and how you've tackled scalability issues in the past.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of complex problems you've solved in distributed systems. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your technical expertise.
✨Communicate Clearly
Since this role involves collaboration across various teams, practice explaining technical concepts in a way that's easy to understand. This will demonstrate your communication skills and ability to work asynchronously with others.
✨Demonstrate Leadership and Mentorship
Be ready to discuss your experience in leading architectural decisions and mentoring other engineers. Share how you've elevated technical standards in previous roles and fostered a culture of excellence within your team.
