At a Glance
- Tasks: Build cutting-edge trading and lending infrastructure on Solana, influencing design and scaling protocols.
- Company: Join a pioneering team at the forefront of DeFi and traditional finance integration.
- Benefits: Competitive salary, flexible work environment, and opportunities for professional growth.
- Other info: Be part of a dynamic team shaping the future of finance with high-impact projects.
- Why this job: Make a real impact in the crypto space while working with innovative technologies.
- Qualifications: 6+ years in software development, 2+ years in Rust on Solana, and full-stack proficiency.
The predicted salary is between 51750 - 63250 £ per year.
In this role you will help build production RWA trading and lending infrastructure on Solana, spanning on-chain programs to investor-facing front ends. You’ll help scale a regulated, institutional-grade protocol that connects traditional finance with DeFi, including liquidity venues and market-making systems. You’ll work closely with cross-functional teams to ensure security, compliance, and auditability while shipping quickly. This early-team position offers high-impact work shaping the Corda Protocol and expanding multichain capabilities.
Responsibilities
- Influence design and scale the Corda Protocol RWA yield marketplace for multi-chain and multi-curator expansion
- Design and build Solana programs (Rust/Anchor) for vaults, order books, AMMs, lending markets, and liquidity infrastructure
- Develop full-stack around on-chain modules: indexers, keepers/crankers, APIs, and React/TypeScript front ends
- Contribute to market-making and liquidity systems and ensure venue liquidity and solvency
- Participate in code reviews, threat modelling, and audits of programs
- Design, implement, and optimize SDKs for integration with centralized partners (exchanges, wallets, neobanks)
Key requirements
- Crypto-native or web3 engineering experience with lending protocols, yield marketplaces, vault infra, or similar on-chain marketplaces
- Minimum 6 years software development experience and 2+ years Rust production on Solana
- Proven track record shipping Solana programs in Rust (Anchor or native) with experience in order books, AMMs, lending/borrowing, or market-making
- Full-stack proficiency including on-chain logic and off-chain services/front ends (TypeScript/React, Node)
- Strong understanding of Solana account model, PDAs, CPI, compute limits, and high-throughput tradeoffs
- Security-minded audit-oriented team collaboration
- Rust (Solana) Anchor or native Solana programs
- Solana account model and PDAs
Senior Engineer, Solana in London employer: R3.
At R3, we pride ourselves on being an exceptional employer, offering a dynamic and collaborative work culture that fosters innovation in the rapidly evolving blockchain space. Our team members enjoy opportunities for professional growth, working alongside industry experts to shape cutting-edge solutions in both traditional and decentralized finance. With a focus on employee well-being and a commitment to agile methodologies, R3 provides a stimulating environment where your contributions directly impact the future of finance.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Engineer, Solana in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at R3. or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to R3..
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like R3..
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like R3. that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Engineer, Solana in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at R3..
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at R3. and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at R3.
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If R3. uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
