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- Tasks: Design and develop blockchain infrastructure for the next financial era.
- Company: Join a stellar team at DFNS, leading in blockchain technology.
- Benefits: Competitive salary, equity options, healthcare, and remote work flexibility.
- Why this job: Make a real impact in the evolving world of blockchain technology.
- Qualifications: 8+ years in software engineering, with 2+ in blockchain development.
- Other info: Remote-first culture with opportunities for growth and collaboration.
The predicted salary is between 115200 - 172800 £ per year.
Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of blockchain wallet infrastructure for the next financial era. We’re hiring a Senior Blockchain Engineer to design, develop, and scale the components that connect our platform to every blockchain network. You’ll work on indexing, data pipelines, and integrations across major networks, while also building smart contracts and analysis tools that make our wallet platform faster, more reliable, and easier to integrate. This role is both hands-on and strategic: you’ll improve our blockchain services, our indexing and monitoring infrastructure, and ensure our integrations remain secure and resilient under real-world financial workloads.
Responsibilities
- Design and implement blockchain indexers, data pipelines, and integrations.
- Develop and maintain smart contracts with a focus on security and performance.
- Build APIs and services that expose onchain data for wallets and financial apps.
- Troubleshoot indexing issues, resolve performance bottlenecks, and ensure reliability.
- Collaborate with product and research to prioritize new blockchain integrations.
- Contribute to CI/CD, monitoring, and observability for blockchain services.
- Document systems, share knowledge, and support technical discussions with partners.
Requirements
- 8+ years of software engineering experience, with 2+ in blockchain development.
- Strong in TypeScript, plus ideally one systems language (Rust, Go, C++).
- Proven experience building blockchain indexers, explorers, or related tooling.
- Skilled in designing and auditing smart contracts (EVM and non-EVM a plus).
- Familiar with multiple blockchain ecosystems, both public (Ethereum, Solana, Cosmos, etc.) and private (Besu, Canton, R3 Corda, etc.).
- Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and data pipelines.
- Strong understanding of blockchain security, cryptography, and consensus models.
- Clear communicator with experience collaborating across product and infrastructure.
Compensation & Package
- Salary: $160,000–240,000 per year (full-time)
- Equity: 150–300 stock options vested over 4 years
- Benefits: Healthcare, 401K, and travel expenses
Location
- US or EU (remote-first, office optional)
Senior Blockchain Engineer employer: Trades Workforce Solutions
Contact Detail:
Trades Workforce Solutions Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Blockchain Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the blockchain space, attend meetups, and engage in online forums. The more people you know, the better your chances of landing that Senior Blockchain Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your blockchain projects, smart contracts, and any tools you've developed. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your TypeScript and systems languages. Practice coding challenges related to blockchain development, as this will help you stand out during the interview process.
✨Tip Number 4
Apply through our website! We make it easy for you to submit your application directly, and you'll be one step closer to joining our stellar team at DFNS. Don't miss out on this opportunity!
We think you need these skills to ace Senior Blockchain Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Blockchain Engineer role. Highlight your experience with blockchain technologies, smart contracts, and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
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 you can contribute to our team. Be sure to mention specific experiences that relate to the responsibilities listed in the job description.
Showcase Your Projects: If you've worked on any blockchain projects, make sure to showcase them in your application. Whether it's a personal project or something from your previous job, we love seeing real-world applications of your skills. Include links if possible!
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It helps us keep track of applications and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at Trades Workforce Solutions
✨Know Your Blockchain Inside Out
Make sure you brush up on your blockchain knowledge before the interview. Understand the different ecosystems mentioned in the job description, like Ethereum and Solana, and be ready to discuss your experience with them. This will show that you're not just a coder but someone who truly understands the technology.
✨Showcase Your Smart Contract Skills
Prepare to talk about your experience in designing and auditing smart contracts. Bring examples of past projects where you focused on security and performance. If you can, share specific challenges you faced and how you overcame them—this will demonstrate your problem-solving skills.
✨Demonstrate Your Collaboration Skills
Since this role involves working closely with product and research teams, be ready to discuss how you've collaborated in the past. Share examples of how you’ve prioritised tasks and communicated effectively with cross-functional teams. This will highlight your ability to work well in a team environment.
✨Prepare for Technical Questions
Expect some technical questions related to TypeScript and systems languages like Rust or Go. Brush up on your coding skills and be prepared to solve problems on the spot. Practising common algorithms and data structures can help you feel more confident during this part of the interview.
