At a Glance
- Tasks: Design and build a cutting-edge Internal Developer Platform on AWS for a leading FinTech.
- Company: Join Quantifi, a dynamic tech vendor transforming financial services.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Collaborative environment focused on innovation and developer experience.
- Why this job: Be a founding member of a team shaping the future of platform engineering.
- Qualifications: 2+ years in platform engineering with strong AWS and CI/CD experience.
The predicted salary is between 60000 - 80000 £ per year.
Quantifi is seeking a Platform Engineer in London. Reporting directly to the Head of Platform Engineering, you will be a founding member of our Platform Engineering team, building the Internal Developer Platform (IDP) that will power Quantifi's move to cloud native SaaS on AWS. We are an established quantitative and risk technology vendor with clients spanning from hedge funds to regulated banks. Our software engineers are talented and experienced, and our goal is to maximise their productivity and reduce their cognitive load by giving them a self-service platform with well-defined golden paths for building, deploying, and operating risk solutions.
You will help design and build that platform as a product, shifting us away from ad-hoc infrastructure management toward a model where engineering teams can confidently own the full application lifecycle without needing deep infrastructure expertise. This is a rare opportunity to define what platform engineering looks like at a successful, growing FinTech from day one.
Responsibilities:
- Designing and building Quantifi's Internal Developer Platform (IDP) on AWS, treating it as a product with internal engineering teams as your customers.
- Creating and maintaining golden paths - standardised, automated workflows for common tasks such as provisioning environments, deploying services, managing secrets, and observing production systems.
- Reducing developer cognitive load by abstracting infrastructure complexity behind self-service tooling and clear interfaces.
- Owning the CI/CD platform and the full delivery toolchain, ensuring engineers can move from code to production safely and efficiently.
- Implementing and enforcing security controls, compliance policies, and access standards appropriate for regulated financial services clients.
- Working closely with software engineering teams to understand their pain points and continuously improve the platform based on their feedback.
- Contributing to platform documentation, runbooks, and architectural standards.
Required Qualifications and Skills:
- 2+ years of experience in platform engineering, with a clear understanding of the IDP and golden path model.
- Strong hands-on experience with AWS.
- Experience building self-service developer tooling and internal platforms, not just managing infrastructure.
- Proficiency with infrastructure-as-code (e.g. Terraform, CDK, or CloudFormation).
- Experience designing and operating CI/CD pipelines and broader delivery toolchains.
- Familiarity with container orchestration, particularly Kubernetes.
- A product mindset; you think about internal engineers as customers and optimise for their experience.
- Strong communication skills and the ability to collaborate closely with software engineers to understand and solve their real problems.
Nice to have:
- Experience in financial services or another regulated industry.
- Familiarity with compliance frameworks relevant to financial data (SOC 2, ISO 27001, etc.).
- Experience with multi-region deployments or follow-the-sun operating models.
Platform Engineer in London employer: Quantifi
At Quantifi, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the heart of London. As a Platform Engineer, you will not only have the opportunity to shape our Internal Developer Platform from the ground up but also benefit from a supportive environment that prioritises employee growth through continuous learning and development. With a focus on maximising productivity and reducing cognitive load, we empower our engineers to take ownership of their work while enjoying the unique advantages of working in a thriving FinTech sector.
StudySmarter Expert Advice🤫
We think this is how you could land Platform Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to platform engineering and AWS. This gives hiring managers a tangible look at what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by practising common technical questions and scenarios relevant to platform engineering. Think about how you would approach building an Internal Developer Platform and be ready to discuss your thought process.
✨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, it shows you’re genuinely interested in joining our team at Quantifi.
We think you need these skills to ace Platform Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Platform Engineer role. Highlight your experience with AWS, CI/CD pipelines, and any relevant projects that showcase your skills in building self-service developer tooling.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about platform engineering and how your background aligns with our mission at Quantifi. Don’t forget to mention your product mindset!
Showcase Your Problem-Solving Skills:In your application, give examples of how you've tackled challenges in previous roles. We love seeing candidates who can think critically and collaborate with teams to improve processes and reduce cognitive load.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity to shape platform engineering at Quantifi!
How to prepare for a job interview at Quantifi
✨Know Your Platform Engineering Basics
Make sure you brush up on your platform engineering fundamentals, especially the Internal Developer Platform (IDP) and golden path model. Be ready to discuss how you've applied these concepts in your previous roles, particularly with AWS.
✨Showcase Your Hands-On Experience
Quantifi is looking for someone with strong hands-on experience, so be prepared to share specific examples of projects where you've built self-service developer tooling or managed CI/CD pipelines. Highlight your familiarity with infrastructure-as-code tools like Terraform or CloudFormation.
✨Communicate Like a Pro
Strong communication skills are key! Practice explaining complex technical concepts in simple terms. Think about how you can demonstrate your ability to collaborate with software engineers and understand their pain points during the interview.
✨Think Like a Product Engineer
Remember, you'll be treating the Internal Developer Platform as a product. Be ready to discuss how you would optimise the experience for internal engineering teams. Show that you have a product mindset and can think from the perspective of your 'customers' within the company.
