Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and optimise blockchain architecture, develop smart contracts, and lead innovative DeFi projects.
- Company: Dynamic tech company at the forefront of blockchain innovation.
- Benefits: Competitive salary, remote work options, and opportunities for professional growth.
- Other info: Collaborative culture with a focus on mentorship and career advancement.
- Why this job: Join a fast-paced environment and shape the future of decentralised finance.
- Qualifications: 7+ years in software engineering, with 3+ years in blockchain and strong technical leadership skills.
The predicted salary is between 43200 - 72000 £ per year.
We’re looking for a Senior Blockchain Engineer with a strong get-stuff-done mentality and a passion for innovation. You’ll play a key role in designing, building, and optimising smart contracts and blockchain infrastructure in a fast-moving DeFi environment.
You’ll collaborate closely with senior product leadership, product teams, and fellow engineers to deliver secure, scalable, and high-performance decentralised solutions.
Key Responsibilities- Design and optimise blockchain architecture with scalability, security, and performance in mind
- Lead development, auditing, and integration of smart contracts within decentralised protocols
- Conduct technical research and PoC experiments while applying blockchain best practices
- Build and improve cross-chain solutions (swaps, bridges, interoperability tools)
- Develop gas-optimised algorithms and smart contracts
- Define and implement CI/CD pipelines for blockchain development
- Identify and mitigate potential security risks and attack vectors
- Stay ahead of emerging blockchain, Web3, and crypto technologies
- Perform in-depth code reviews and mentor other engineers
- Work closely with auditors and cross-functional teams to support successful launches
- 7+ years of software engineering experience, including 3+ years in blockchain
- Strong knowledge of blockchain ecosystems, smart contracts, and dApps
- Hands-on experience with Ethereum, Layer 2 solutions (Optimistic & ZK rollups), and cross-chain protocols
- Proven experience in technical leadership and architectural decision-making
- Solid background in blockchain security and smart contract auditing
- Solidity, Yul, Rust, TypeScript
- Smart contract frameworks: Foundry, Hardhat
- Deep understanding of DeFi protocols, AMMs, liquidity pools, and oracles
- Blockchain security principles and audit methodologies
- Experience building high-performance distributed systems
Blockchain Developer in Cambridge employer: Connect-AI
Contact Detail:
Connect-AI Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Blockchain Developer in Cambridge
✨Tip Number 1
Network like a pro! Reach out to fellow developers, attend blockchain meetups, and join online forums. The more connections we make, the better our chances of landing that dream job.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving smart contracts and DeFi solutions. We want potential employers to see what we can do!
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and blockchain knowledge. Practice common interview questions and be ready to discuss your past projects in detail.
✨Tip Number 4
Apply through our website! It’s the easiest way to get noticed. Plus, we love seeing candidates who are genuinely interested in joining our team.
We think you need these skills to ace Blockchain Developer in Cambridge
Some tips for your application 🫡
Show Your Passion for Blockchain: When writing your application, let us see your enthusiasm for blockchain technology and DeFi. Share any personal projects or experiences that highlight your passion and expertise in the field.
Tailor Your CV and Cover Letter: Make sure to customise your CV and cover letter to match the job description. Highlight relevant experience, especially in smart contracts and blockchain architecture, so we can see how you fit into our team.
Be Clear and Concise: Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon unless it’s necessary. Make it easy for us to understand your skills and experiences at a glance.
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. We can’t wait to hear from you!
How to prepare for a job interview at Connect-AI
✨Know Your Blockchain Stuff
Make sure you brush up on your knowledge of blockchain ecosystems, smart contracts, and DeFi protocols. Be ready to discuss your hands-on experience with Ethereum and Layer 2 solutions, as well as any cross-chain projects you've worked on.
✨Show Off Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled challenges in previous roles. Whether it's optimising gas costs or mitigating security risks, having concrete examples will demonstrate your ability to think critically and innovate in a fast-paced environment.
✨Get Familiar with the Team's Tech Stack
Research the tools and frameworks the company uses, like Solidity, Yul, and TypeScript. If you can, try to get some hands-on practice with them before the interview. This shows you're proactive and genuinely interested in the role.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's approach to blockchain development and their future projects. This not only shows your enthusiasm but also helps you gauge if the company aligns with your career goals and values.