Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Scale backend systems, design APIs, and optimise database performance for AI-powered products.
- Company: Exciting London-based AI startup with Series B funding and a focus on innovation.
- Benefits: Generous parental leave, private healthcare, learning budget, and remote work flexibility.
- Why this job: Join a dynamic team and shape impactful products for thousands of users.
- Qualifications: Experience in building products from concept to MVP and strong problem-solving skills.
- Other info: Diverse and inclusive team culture with excellent career growth opportunities.
The predicted salary is between 43200 - 72000 £ per year.
I’m partnering with a London-based AI startup that recently secured Series B funding and is developing cutting-edge AI-powered products. They’re looking for a Senior or Staff Backend Product Engineer who enjoys solving challenging problems and building systems that can scale as the product grows. This role is perfect for strong builders and product thinkers, who are comfortable with ambiguity and autonomy, and want to help shape the platform for thousands of users.
What you’ll be working on:
- Scale and evolve backend systems as the product grows
- Design and build reliable APIs and services
- Support infrastructure for AI-powered features
- Optimise database performance and efficiency
- Improve monitoring, reliability and observability
- Collaborate with engineers, designers and product teams to deliver impactful features
- Build products from concept to MVP and iterate quickly based on user feedback
Tech environment:
- TypeScript / Node.js
- AWS and Terraform
- Serverless architecture (e.g. Lambda)
They’d love to meet someone who:
- Is first and foremost a builder and a product thinker, not just a maintainer
- Thrives in fast-moving, evolving environments
- Is comfortable working with ambiguity and autonomy
- Has experience building products from concept to MVP
- Can ship quickly and iterate based on user feedback
- Has interest and hands-on experience with AI tools and technologies
- Is collaborative and product-focused, able to communicate with technical and non-technical stakeholders
Benefits and perks:
- Generous parental leave for all parents
- Private healthcare with mental health support
- Annual learning and development budget
- Cycle to work scheme
- Daily team lunch
- Team retreat/work space abroad for offsites or deep work
- Life insurance and income protection
- Remote work flexibility (up to several weeks per year)
This client is committed to building a diverse, equitable and inclusive team. If you’re excited about the role but don’t meet every requirement, please still apply, they’d love to hear from you. Great teams are built by people with different experiences, perspectives and journeys.
Senior Product Engineer (Backend) employer: Cavendish Professionals
Contact Detail:
Cavendish Professionals Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Product Engineer (Backend)
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, especially those at the AI startup you're eyeing. A friendly chat can open doors and give you insights that a job description just can't.
✨Tip Number 2
Show off your skills! If you've built something cool, whether it's a side project or an open-source contribution, make sure to highlight it. Share your GitHub or portfolio link when you connect with potential employers.
✨Tip Number 3
Prepare for the interview by diving deep into their tech stack. Brush up on TypeScript, Node.js, and AWS. Being able to discuss how you can optimise database performance will definitely impress them!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Senior Product Engineer (Backend)
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience with backend systems and product development. We want to see how your skills align with the role, so don’t hold back on showcasing your best projects!
Showcase Your Problem-Solving Skills: In your application, share specific examples of challenging problems you've tackled in the past. We love builders who can think on their feet and come up with innovative solutions, so let us know how you’ve made an impact!
Highlight Collaboration Experience: Since this role involves working closely with engineers, designers, and product teams, be sure to mention any collaborative projects you've been part of. We value teamwork, so show us how you communicate and work well with others!
Apply Through Our Website: We encourage you to submit your application through our website for a smoother process. It’s the best way for us to keep track of your application and ensure it gets the attention it deserves!
How to prepare for a job interview at Cavendish Professionals
✨Know Your Tech Stack
Familiarise yourself with TypeScript, Node.js, AWS, and Terraform. Be ready to discuss how you've used these technologies in past projects, especially in building scalable backend systems.
✨Showcase Your Problem-Solving Skills
Prepare examples of challenging problems you've solved in previous roles. Highlight your approach to ambiguity and how you’ve built products from concept to MVP, focusing on your thought process and the impact of your solutions.
✨Emphasise Collaboration
Since this role involves working closely with engineers, designers, and product teams, be prepared to discuss how you communicate with both technical and non-technical stakeholders. Share specific instances where collaboration led to successful outcomes.
✨Demonstrate Your Passion for AI
Given the focus on AI-powered features, express your interest and any hands-on experience with AI tools and technologies. Discuss how you envision integrating AI into backend systems and the potential benefits for users.