Platform Engineer in London

Platform Engineer in London

London Full-Time 63000 - 77000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and optimise Azure infrastructure, CI/CD pipelines, and deployment processes for enterprise applications.
  • Company: Join a forward-thinking tech company with a mission to help people succeed.
  • Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
  • Other info: Dynamic culture focused on continuous improvement and innovation.
  • Why this job: Be at the forefront of cloud technology and make a real impact in a collaborative environment.
  • Qualifications: 8+ years in system engineering, strong leadership, and cloud infrastructure expertise.

The predicted salary is between 63000 - 77000 £ per year.

As a Senior Platform Engineer, you will play a key role in ensuring the reliability, scalability, and performance of Prism products and supporting infrastructure in Azure.

This is a hands-on role where you’ll design and optimize platform services, CI/CD pipelines, and deployment processes for enterprise-grade applications.

This person should be a can-do, high-achieving individual with strong product and domain expertise, who thrives on collaboration and has experience building secure, resilient cloud infrastructure.

You’ll champion engineering excellence and automation, foster best practices, and bring a genuine passion for technology and continuous improvement to everything you do.

Location

  • Uxbridge, Skipton or London (England, UK)
  • Your responsibilities
  • Develop and maintain Azure infrastructure using the appropriate tooling required.
  • Design and configure CI/CD pipelines, containers, virtual networks, and monitoring dashboards.
  • Implement Infrastructure as Code (Ia C) for multi-tenant setups in Azure.
  • Optimize performance and cost of Azure resources.
  • Apply governance policies (Azure AD, security, networking).
  • Collaborate with development, QA, and Product teams to ensure quality and timely delivery.
  • Contribute to evolving scalable, secure, observable architectures (APIs, microservices, event-driven).
  • Embed Dev Sec Ops and SRE principles into platform engineering practices (SLOs, error budgets, incident management).
  • Drive continuous improvement using metrics-led approaches (e. g., DORA).
  • Demonstrated leadership ability, team management, and interpersonal skills.
  • Change leadership—drives adoption of new ways of working, collaboration, continuous improvement with high levels of trust and autonomy.
  • Excellent communication and influencing skills, including the capability and gravitas to operate execs, engineers, and regulators/auditors.
  • Client/Customer-centric mindset; measurable impact on revenue, activation, retention, and costtoserve.-centric mindset; measurable impact on revenue, activation, retention, and cost-to-serve.
  • Ability to create a positive and collaborative climate in which people want to do their best by providing appropriate challenge, support and direction.
  • 8+ years of experience in delivering fast paced and agile system Engineering ideally in regulated Fin Tech or payments/banking/wealth.
  • Mentored engineering teams of 10+ across multiple parallel product lines, guiding developers working within microservices architectures and Cloud-native environments (AWS/Azure/GCP).
  • Engineering excellence leader with deep SDLC mastery with a pragmatic implementation approach to architecture, platform and tooling.
  • Embedded Dev Sec Ops and automated policy and quality controls in delivery pipelines, ideally with Azure Dev Ops.
  • Extensive change management experience and evidential metrics-based delivery capability.
  • Standardised logging/metrics/tracing (Open Telemetry, Prometheus/Grafana); built comprehensive dashboards and runbooks.
  • Owned Service reliability: SLOs/SLIs, error budgets, chaos experiments, game days, incident command.
  • Nice to haves
  • Mortgage origination and servicing, Payments, core banking, or lending domain expertise.
  • Production experience with Kubernetes, Ia C (Terraform), service meshes, and Git Ops (Argo CD/Flux).
  • Navigated PCI DSS, SOC 2, ISO 27001, GDPR; partnered with Risk/Compliance and auditors and delivered audit-ready evidence.
  • Success Metrics (what you will be measured on)
  • DORA: Lead time, Deployment frequency, Change failure rate, MTTR.
  • Reliability: SLO attainment (%), incident rate and severity mix, mean time to detect (MTTD).
  • Quality: Escaped defects, defect density, automated test coverage, flaky test rate.
  • Security/Compliance: Vulnerability SLA adherence, audit/control pass rate.
  • Delivery & Product: Roadmap predictability, value throughput (e. g., OKR progress), time-to-market.
  • People & Culture: e NPS, attrition of regrettable talent, internal mobility, DEI indicators.
  • Cost & Efficiency: Cloud unit economics, cost-to-serve, build time, onboarding time to first PR.
  • Pepper Advantage’s values and culture

Our mission is to help people succeed. Our clients, our customers, our employees. Our Values are 'Can do', 'Balanced' and 'Real'.

Pepper Advantage's values support our vision, shape our culture and define how we interact with other employees and the attitudes we adopt towards our customers and clients.

The values of Pepper Advantage support the organisation's mission statement.

Pepper Advantage's unique outcome focused corporate culture aims to deliver fairness and value for clients and customers, consistently exceeding expectations in all measurable performance areas.

Pepper Advantage is an equal opportunities employer.

Role profiles are subject to change in line with business needs.

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Platform Engineer in London employer: Pepper Advantage Group

At Pepper Advantage, we pride ourselves on being an exceptional employer, offering a dynamic work environment that fosters collaboration and innovation. Our commitment to employee growth is evident through continuous learning opportunities and a culture that values diversity and inclusion. Located in Uxbridge, Skipton, or London, our team enjoys the benefits of working in vibrant cities while contributing to meaningful projects that drive success for our clients and customers.

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Contact Details:

Pepper Advantage Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Platform Engineer 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 Pepper Advantage Group 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 Pepper Advantage Group.

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 Pepper Advantage Group.

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 Pepper Advantage Group 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 Platform Engineer in London

Azure Infrastructure Management
CI/CD Pipeline Design
Infrastructure as Code (IaC)
Performance Optimisation
Governance Policies Implementation
Collaboration with Development Teams
DevSecOps Principles

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 Pepper Advantage Group.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Pepper Advantage Group 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 Pepper Advantage Group

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 Pepper Advantage Group 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.