Senior Platform Engineer in London

Senior Platform Engineer in London

London Full-Time 70000 - 90000 £ / year (est.) No working from home possible
hyperexponential

At a Glance

  • Tasks: Build AI-powered platform capabilities that enhance developer productivity and operational excellence.
  • Company: Join hyperexponential, a cutting-edge tech company transforming the insurance industry.
  • Benefits: Enjoy a £5,000 training budget, 33 days holiday, and private healthcare.
  • Other info: Dynamic team culture with exceptional growth opportunities and a commitment to diversity.
  • Why this job: Make a real impact by shaping the future of insurance technology.
  • Qualifications: Experience in scalable cloud infrastructure and a passion for AI-driven solutions.

The predicted salary is between 70000 - 90000 £ per year.

About hyperexponential (hx): At hyperexponential, we're building the AI-powered platform that enables the world's most critical decisions in a £7 trillion industry. Our platform brings together data, AI, and human expertise to give insurers the fastest path from submission to decision.

About the Platform team: Platform at hx builds the foundation that enables engineering teams to ship secure, scalable applications at velocity. We're evolving towards an AI-first platform where self-service infrastructure, intelligent automation, and reusable components compound developer productivity and operational excellence.

As a Senior Platform Engineer, you'll shape this evolution directly. You'll productise platform capabilities that make security, reliability, and best practices the default path. You'll embed AI into how we build and operate, reducing manual toil and accelerating cycle times.

What you'll be doing:

  • Deliver self-service platform capabilities that drive measurable adoption across engineering teams.
  • Embed AI into developer and operational workflows, implementing intelligent automation across CI/CD pipelines.
  • Lay the foundation for agentic platform capabilities, prototyping and shipping initial features.
  • Strengthen security posture and operational standards through infrastructure design.
  • Treat the platform as a product, continuously improving developer experience.
  • Partner across engineering, security, and product teams to understand requirements.

What you'll need to have done:

  • Designed and built scalable, secure cloud infrastructure in production environments.
  • Shipped self-service infrastructure components that were actively adopted by engineering teams.
  • Leveraged AI and automation to solve real operational problems.
  • Taken end-to-end ownership of complex platform problems.
  • Collaborated effectively with cross-functional stakeholders.
  • Balanced long-term architectural vision with pragmatic delivery.

You're unlikely to thrive here if:

  • You prefer executing predefined tasks over taking ownership of ambiguous problems.
  • You view platform engineering as building infrastructure in isolation.
  • You're uncomfortable with rapid change and continuous improvement.

Compensation: At hx, we're committed to salary transparency. We offer equity across all roles at hx, making it a significant component of total compensation.

Benefits:

  • £5,000 training and conference budget.
  • 25 days of holiday plus 8 bank holidays.
  • Company pension scheme via Penfold.
  • Mental health support and therapy.
  • Private healthcare insurance.
  • Cycle to Work Scheme.

Interview process:

  • Initial call with our Talent team.
  • Manager Interview.
  • Technical Assessment.
  • Values Interview with Tech Leadership.

Our commitment to Diversity: hxers are at the centre of everything we build. We are committed to creating an environment where everyone can thrive, grow, and make an impact.

Next steps: If this opportunity resonates with you, we encourage you to apply or share it with your connections!

Senior Platform Engineer in London employer: hyperexponential

At hyperexponential, we pride ourselves on being an exceptional employer that fosters a culture of innovation and collaboration. Our commitment to employee growth is evident through our generous training budget, comprehensive benefits package, and a vibrant work environment that encourages creativity and teamwork. Join us in shaping the future of insurance technology while enjoying the unique advantages of working in a dynamic, AI-driven company located in a thriving tech hub.

hyperexponential

Contact Details:

hyperexponential Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Platform Engineer in London

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at events. A friendly chat can lead to opportunities that aren’t even advertised yet.

Tip Number 2

Show off your skills! Create a portfolio or GitHub repo showcasing your projects. This gives potential employers a taste of what you can do and how you think.

Tip Number 3

Prepare for interviews by practising common questions and scenarios related to platform engineering. We want you to feel confident and ready to impress!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are keen to join us!

We think you need these skills to ace Senior Platform Engineer in London

Cloud Infrastructure Design
Infrastructure as Code (Terraform, Pulumi, CloudFormation)
CI/CD Practices
AI Integration
Automation
Platform Product Management
Security Best Practices

Some tips for your application 🫡

Show Your Passion:When writing your application, let your enthusiasm for the role and our mission shine through. We want to see how excited you are about building innovative solutions in the insurance industry!

Tailor Your Experience:Make sure to highlight your relevant experience that aligns with the Senior Platform Engineer role. We love seeing how your past projects and skills can contribute to our AI-first platform and help us drive measurable adoption.

Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and focus on communicating your ideas effectively. Remember, we want to understand your impact without sifting through fluff!

Apply Through Our Website:We encourage you to apply directly through our careers page. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about what we do!

How to prepare for a job interview at hyperexponential

Know Your Stuff

Make sure you’re well-versed in the technologies mentioned in the job description, especially Infrastructure as Code tools like Terraform or Pulumi. Brush up on your CI/CD practices and be ready to discuss how you've implemented these in past projects.

Showcase Your AI Experience

Since AI is at the core of what hyperexponential does, come prepared with examples of how you've leveraged AI and automation in your previous roles. Be specific about the problems you solved and the impact it had on operational efficiency.

Emphasise Collaboration

Highlight your experience working with cross-functional teams. Be ready to share stories that demonstrate how you’ve effectively communicated technical concepts to non-technical stakeholders and influenced adoption of platform capabilities.

Be Ready for Problem-Solving

Expect to tackle ambiguous problems during the interview. Prepare to discuss how you approach complex platform challenges from discovery to delivery, focusing on measurable outcomes rather than just outputs. Show them you thrive in a fast-paced, evolving environment!