At a Glance
- Tasks: Design and develop smart contracts on leading blockchain platforms like Ethereum and Hyperledger.
- Company: Join a forward-thinking tech firm at the forefront of blockchain innovation.
- Benefits: Enjoy competitive pay, flexible work options, and opportunities for professional growth.
- Other info: Collaborative environment with chances to lead and mentor teams.
- Why this job: Be part of a revolutionary field and make a real impact in various industries.
- Qualifications: Experience in software development with a strong focus on blockchain technologies.
The predicted salary is between 70000 - 90000 € per year.
We’re looking for an experienced Smart Contract Developer with strong expertise in enterprise blockchain platforms, Solidity‑based smart contracts, and cloud‑native backend services. This role is ideal for someone who has delivered production‑grade blockchain solutions across regulated industries such as banking, payments, supply chain, or sustainability and enjoys working within consortium‑led environments.
Developer Profile
- Senior Software Developer (Node.Js, Typescript or Java (Spring Boot) with strong blockchain focus)
- Strong knowledge of Ethereum‑compatible platforms including GoQuorum and Hyperledger Besu
- Experience with enterprise blockchain frameworks such as R3 Corda and Ripple
- Solid understanding of microservices and asynchronous architectures
- Familiarity with REST APIs, event‑driven systems, and message queues
- Strong understanding of blockchain security, permissions, key management, and transaction integrity
Key Responsibilities
- Design, develop, test, and deploy smart contracts across Ethereum, GoQuorum, Hyperledger Besu, and Corda platforms
- Build asset tokenisation solutions and on‑chain/off‑chain transaction workflows
- Develop and integrate RESTful APIs and microservices using Node.js and/or Java
- Ensure security, scalability, and performance of blockchain applications
- Collaborate with architects, product owners, and external partners across multi‑organisation blockchain networks
- Lead or mentor development teams and promote engineering best practices
- Support cloud‑native deployments across Azure and AWS
- Contribute to innovation initiatives, POCs, and Layer 2 scaling exploration
- Participate in design reviews, governance, and blockchain security audits
Blockchain Developer in London employer: Synergize Consulting
Join a forward-thinking company at the forefront of blockchain technology, where innovation meets collaboration in a vibrant London HQ. With a strong emphasis on employee growth, we offer opportunities to lead and mentor teams while working on cutting-edge projects that shape the future of regulated industries. Enjoy a flexible work culture with two days a week in the office, competitive benefits, and a commitment to fostering a diverse and inclusive environment.
StudySmarter Expert Advice🤫
We think this is how you could land Blockchain Developer in London
✨Tip Number 1
Network like a pro! Attend blockchain meetups, conferences, and workshops to connect with industry professionals. We can’t stress enough how important it is to build relationships; you never know who might have the inside scoop on job openings.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your smart contract projects and any contributions to open-source blockchain initiatives. This gives potential employers a tangible look at what you can do, and we all know actions speak louder than words.
✨Tip Number 3
Don’t just apply blindly! Tailor your approach for each company. Research their blockchain projects and mention how your experience aligns with their goals. We want to see you stand out from the crowd by showing genuine interest in their work.
✨Tip Number 4
Follow up after interviews! A quick thank-you email can go a long way in keeping you top of mind. We recommend reiterating your enthusiasm for the role and mentioning something specific from the conversation to show you were engaged.
We think you need these skills to ace Blockchain Developer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with enterprise blockchain platforms and smart contracts. We want to see how your skills align with the job description, so don’t be shy about showcasing your relevant projects!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about blockchain technology and how your background makes you a perfect fit for our team. Keep it engaging and personal – we love to see your personality!
Showcase Your Technical Skills:When listing your technical skills, be specific! Mention your experience with Solidity, Node.js, and any enterprise blockchain frameworks like R3 Corda or Hyperledger. We’re looking for those details that set you apart from the crowd.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy – just follow the prompts and let us know why you’d be a great addition to our team!
How to prepare for a job interview at Synergize Consulting
✨Know Your Blockchain Basics
Make sure you brush up on your knowledge of enterprise blockchain platforms, especially Ethereum-compatible ones like GoQuorum and Hyperledger Besu. Be ready to discuss how you've used these technologies in past projects, as this will show your practical experience.
✨Showcase Your Smart Contract Skills
Prepare to talk about your experience with Solidity and smart contracts. Have examples ready that demonstrate your ability to design, develop, and deploy production-grade solutions. This is your chance to shine, so don’t hold back!
✨Understand the Bigger Picture
Familiarise yourself with the industries relevant to the role, such as banking and supply chain. Being able to discuss how blockchain can solve specific problems in these sectors will impress your interviewers and show that you’re not just a techie but also understand the business side.
✨Be Ready for Technical Questions
Expect questions on microservices, REST APIs, and blockchain security. Brush up on these topics and think of scenarios where you’ve implemented them. It’s important to demonstrate not just theoretical knowledge but also practical application.
