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- Tasks: Lead the development of secure, high-performance backend systems using Rust.
- Company: Affinidi, a tech company revolutionising data ownership and digital identity.
- Benefits: Hybrid work model, unlimited vacation, competitive pay, and learning budget.
- Other info: Join a diverse team focused on innovation and collaboration in a fast-paced environment.
- Why this job: Make a real impact in decentralised identity solutions and open-source software.
- Qualifications: Expertise in Rust, backend development, and cloud computing; TypeScript knowledge is a plus.
The predicted salary is between 70000 - 90000 £ per year.
About the Company
Affinidi is a technology company dedicated to changing data ownership for good. We empower businesses and individuals with control and ownership of their data, with a comprehensive approach to managing their holistic identity – accounting for all aspects of their digital footprint while ensuring privacy and security. Affinidi’s technology enables users to benefit from decentralised digital identity solutions. We believe that everyone has the right to own and control their data, and we are committed to creating a trusted digital credentials ecosystem that empowers businesses and individuals to securely exchange data and services across borders and industries.
About the role:
We are in search of a solution-oriented Staff Software Engineer (Backend) with deep, demonstrable expertise and experience in Rust, to lead the development of secure, scalable, and high-performance backend systems for the Affinidi Elements platform. In this role, you will work with global peers on teams dedicated to areas of the product portfolio, from the product, design, infrastructure, architecture, and back/front-end engineering teams. You will be responsible for the continued enhancement and development of a multi-component platform, where your expert skills in designing, architecting, and building quality systems will intersect with your hands-on coding, performance testing, and integrating experience.
Our work culture at Affinidi is shaped by the following tenets:
- We are unapologetically customer-focused
- We invest in cultures and teams to enable high performance
- Embraces experimentation and builds fast
- We have the courage to be misunderstood
- We work together to unlock data
Further, Affinidi’s focus on the open source community, and collaboration with standards bodies to develop the next version of the internet – the Internet of Trust – guides every engineering and product decision we make.
What’s in it for you:
- Build and deliver secure, high-quality features and improvements for the Affinidi Elements Platform using Rust. Experience in TypeScript and Dart will set you above other applicants for this role
- Create standards-compliant world-class software systems and components, most of which will be open sourced as our commitment to the OSS and decentralised community
- Influence architectural direction and long-term technical strategy while staying hands-on with development
- Design and implement solutions to complex, large-scale technical challenges
- Identify and drive the most critical improvements in product quality, security, and performance
- Raise the bar for engineering excellence through mentorship, code reviews, and workshops
- Guide the team to build well-tested, secure, and performant services
- Establish and refine best practices for high-scale distributed systems
- Collaborate closely with product, security, and engineering peers in a fast-paced, iterative environment
You will be a great match if you:
- Proven experience with performance optimization and a track record of diagnosing and preventing system bottlenecks
- Strong backend development skills with Rust as a core expertise
- Deep knowledge of TypeScript/Node.js; Dart experience strongly preferred.
- Familiarity with C# or Go is a plus
- Expertise in cloud computing (AWS) and cloud-native environments
- Proven track record in designing and deploying distributed systems using modern design patterns
- Skilled in technical documentation (C4 Model, ADRs) and clear communication of architectural decisions
- Strong advocate for privacy by design, security-first principles, and high-performance systems
- Expertise in applying asynchronous cryptography in production-grade products
- Experience with authorization/authentication domains; knowledge of identity, verifiable credentials, or secure data exchange is a strong plus
- Comfortable thriving in autonomous, fast-moving startup environments and collaborating across global teams
Bonus points:
- Experience working across functions, locations, and time zones
- Expertise in decentralized identity solutions
- Experience building systems with advanced cryptography requirements
What can you expect from us:
- Hybrid working model
- Flexible working hours
- Unlimited vacation policy
- Competitive compensation package
- Work within international environment
- Learning Budget
- Mobile Allowance
- Home Office Allowance
Sounds like you? Apply now!
Equal Opportunity
We believe in hiring different and diverse talent and providing a safe space where everyone can share their views without fear, where differences are celebrated, and where no one is left out. Inclusive cultures are the foundation for collaboration and innovation within our team.
Privacy Notice
By applying for this position, you confirm that you have read and understood Affinidi’s Candidate Privacy Policy, and consent to the collection, use, and disclosure of your personal data for recruitment purposes, as described in the policy.
Staff Rust Developer (m/f/d) in London employer: the company
Contact Detail:
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StudySmarter Expert Advice 🤫
We think this is how you could land Staff Rust Developer (m/f/d) in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with Affinidi employees on LinkedIn. A personal touch can make all the difference when it comes to landing that interview.
✨Tip Number 2
Show off your skills! Create a GitHub profile showcasing your Rust projects or contributions to open source. This not only highlights your expertise but also aligns perfectly with Affinidi's commitment to the OSS community.
✨Tip Number 3
Prepare for technical interviews by brushing up on performance optimisation and distributed systems. Be ready to discuss your past experiences and how they relate to the challenges at Affinidi.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets the attention it deserves. Plus, you’ll be one step closer to joining a team that values innovation and collaboration.
We think you need these skills to ace Staff Rust Developer (m/f/d) in London
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter for the Staff Rust Developer role. Highlight your experience with Rust and any relevant projects that showcase your skills in backend development. We want to see how you fit into our mission!
Showcase Your Skills: Don’t just list your skills; demonstrate them! Include specific examples of how you've optimised performance or tackled complex technical challenges in your previous roles. This will help us understand your hands-on experience.
Be Authentic: Let your personality shine through in your application. We value authenticity and want to know what makes you tick. Share your passion for decentralised identity solutions and how you align with our customer-focused culture.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets to the right people. Plus, it shows us you’re serious about joining our team at Affinidi!
How to prepare for a job interview at the company
✨Know Your Rust Inside Out
Make sure you brush up on your Rust skills before the interview. Be prepared to discuss your experience with performance optimisation and how you've tackled system bottlenecks in past projects. They’ll want to see that you can not only code but also architect high-performance systems.
✨Showcase Your Problem-Solving Skills
Be ready to dive into complex technical challenges during the interview. Think of examples where you've designed and implemented solutions for large-scale systems. Highlight your experience with distributed systems and how you’ve applied modern design patterns to overcome obstacles.
✨Communicate Clearly and Effectively
Since collaboration is key at Affinidi, practice articulating your architectural decisions and technical documentation skills. Use the C4 Model or ADRs as examples to demonstrate your ability to communicate complex ideas clearly, especially when working with global teams.
✨Embrace the Company Culture
Familiarise yourself with Affinidi’s values, such as being customer-focused and embracing experimentation. Prepare to discuss how you align with these tenets and how you can contribute to a culture of high performance and innovation within the team.