AWS Senior Platform Engineer in London
AWS Senior Platform Engineer

AWS Senior Platform Engineer in London

London Full-Time 75000 - 90000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Design, build, and operate secure AWS platforms while solving complex technical problems.
  • Company: Join Appvia, a dynamic cloud consultancy with a focus on innovation and collaboration.
  • Benefits: Enjoy competitive salary, hybrid work, generous holiday, and wellness perks.
  • Why this job: Make a real impact in cloud technology and enhance your skills in a supportive environment.
  • Qualifications: Strong AWS experience, Terraform knowledge, and a passion for continuous learning.
  • Other info: Be part of a fun, dog-friendly office with regular team socials and a ÂŁ1,000 learning budget.

The predicted salary is between 75000 - 90000 ÂŁ per year.

Location: London, UK (Hybrid – typically ~1 day per week in office/on-site)

Contract: Permanent, Full-time

Package: £75,000 – £90,000 + 10% Bonus + 10% Shares + Benefits

About Us

Appvia is a specialist cloud and platform engineering consultancy and product house helping organisations build, secure, and scale in the cloud. We work with public and private sector customers to design modern cloud platforms, embed strong engineering practices, and enable teams to deliver software faster and more reliably.

Our focus is on platform engineering, DevOps, automation, and cloud-native delivery, creating foundations that balance developer velocity with security, resilience, and governance.

About the Role

As an AWS Senior Platform Engineer, you will be a key contributor to Appvia's platform engineering engagements, working hands‐on to design, build, and operate secure, scalable AWS platforms. This role is ideal for an experienced engineer who enjoys solving complex technical problems, working closely with development teams, and contributing to the continuous improvement of cloud platforms and delivery pipelines. You'll operate within multi‐disciplinary teams, supporting both application and platform workloads while helping customers adopt modern DevOps and platform engineering practices. You'll be expected to take ownership of technical delivery within your area, contribute to solution design, and support less experienced engineers through mentoring and knowledge sharing.

Interview Process - 4 Stage

  • Discovery conversation with Talent Acquisition
  • Paired technical assessment with an Engineering team member
  • Technical deep dive with Practice Leadership
  • Competency‐focused final interview with Engineering Leadership

About You

You are a strong AWS engineer with a background in cloud‐native infrastructure and DevOps, comfortable working in client‐facing environments and contributing directly to delivery.

You will bring:

  • Hands‐on experience building and operating AWS platforms
  • A solid understanding of modern CI/CD and automation practices
  • Confidence collaborating with engineers, architects, and delivery leads
  • A pragmatic approach to improving reliability, security, and developer experience

Key Responsibilities

  • Design, build, and operate AWS‐based platform components aligned to best practices.
  • Implement and maintain infrastructure as code using Terraform.
  • Build and improve CI/CD pipelines, supporting faster and safer delivery.
  • Support containerised workloads using Kubernetes and managed services such as EKS.
  • Work closely with application teams to enable cloud‐native patterns and platform adoption.
  • Implement monitoring, logging, and alerting to improve operational visibility.
  • Create reusable templates, modules, and deployment patterns.
  • Contribute to continuous improvement of platform reliability, scalability, and security.
  • Support onboarding of new workloads and teams onto shared cloud platforms.
  • Share knowledge through code reviews, documentation, and mentoring.

Skills & Experience

  • AWS Platform Engineering: Strong experience designing and operating AWS environments.
  • Infrastructure as Code: Terraform experience essential; CloudFormation/CDK beneficial.
  • Containers: Experience with Kubernetes and managed services such as EKS.
  • CI/CD & DevOps: Solid understanding of Git‐based workflows, pipelines, and automation.
  • Networking: Experience working with AWS networking constructs (VPCs, load balancing, connectivity).

Delivery & Collaboration

  • Experience delivering cloud migration, optimisation, or platform initiatives.
  • Comfortable working in consulting or customer‐facing roles.
  • Able to communicate technical concepts clearly and collaborate across teams.
  • A mindset of continuous learning and improvement.

Qualifications

Certification in relevant cloud technologies (AWS, Azure, GCP) at an associate level is highly desirable, e.g.:

  • AWS Certified: Solutions Architect Associate
  • AWS Certified Advanced Networking – Specialty (highly desirable)
  • Certification in Kubernetes and Terraform administration is desirable: Certified Kubernetes Administrator (CKA), Terraform Associate

Why join Appvia?

We are a self‐funded, London based startup; providing businesses with a fast and secure way to deploy containerised applications into the cloud. We are on a mission to enable organisations to make cloud‐based software delivery simple and efficient, whilst having the insights into costs, security and cadence. As a company that holds customers at the heart of everything we do, we are looking for candidates that want to make a real change to how Dev and Ops is working in the industry.

With us our customers, like the UK's Home Office & Bank of England, are harnessing cloud‐native technologies, limiting the challenges of infrastructure management and rapidly delivering digital products.

Work-life balance

  • Flexible working with core hours of 10‐4pm because we know life happens outside of work
  • Hybrid working - only one compulsory office day per month
  • 25 days' holiday a year, plus bank holidays
  • An additional day off for your birthday
  • Enhanced maternity and paternity to full pay
  • Workplace Nursery Benefit to help working parents

For your well‐being

  • Full Private Healthcare cover for you with partners and children covered 50%
  • Death in Service
  • Cycle to Work scheme
  • Electric Car Scheme
  • Pension plus a salary sacrifice option for even greater savings
  • Employee Assistance Programme
  • Free hygiene products available in the London office
  • Mental health support
  • Free therapy through AXA
  • Access to the Headspace App
  • Trained Mental Health First Aiders

Other fun perks

  • Learning budget of ÂŁ1,000 a year
  • Your own MacBook Pro while you work at Appvia
  • Dog friendly office
  • Wear what makes you comfortable
  • Free snacks in the office
  • Pool table & ping pong table
  • Regular team socials, board game nights, industry meetups and more!

We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, veteran, neurodiversity, and disability status.

Note: While all roles are active and approved at the time of posting, the dynamic nature of our start‐up means some applications may be processed to pipeline talent for future opportunities rather than current openings. We will strive to keep you informed of any changes to the status of your application.

AWS Senior Platform Engineer in London employer: Appvia Ltd.

At Appvia, we pride ourselves on being a dynamic and innovative employer that champions work-life balance and employee well-being. With flexible hybrid working arrangements, generous holiday allowances, and a strong focus on personal development through a dedicated learning budget, we empower our team to thrive both professionally and personally. Our vibrant London office fosters a collaborative culture, where creativity is encouraged, and every voice is valued, making it an exciting place for passionate engineers to make a meaningful impact in the cloud technology space.
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Contact Detail:

Appvia Ltd. Recruiting Team

StudySmarter Expert Advice 🤫

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

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with professionals on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Prepare for those technical assessments! Brush up on your AWS skills, Terraform, and CI/CD practices. Practising common interview questions and scenarios can give you the edge you need to impress during the paired technical assessment.

✨Tip Number 3

Show off your problem-solving skills! During interviews, be ready to discuss how you've tackled complex technical challenges in the past. Use specific examples that highlight your experience with AWS platforms and DevOps practices.

✨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 Appvia!

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

AWS Platform Engineering
Infrastructure as Code
Terraform
Kubernetes
EKS
CI/CD
DevOps
Git-based workflows
AWS networking constructs
Cloud migration
Consulting skills
Technical communication
Continuous learning
Cloud technology certification

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the AWS Senior Platform Engineer role. Highlight your hands-on experience with AWS platforms, Terraform, and CI/CD practices. We want to see how your skills align with what we're looking for!

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 you can contribute to our mission at Appvia. Keep it concise but impactful – we love a good story!

Showcase Your Projects: If you've worked on any relevant projects, make sure to mention them in your application. Whether it's building AWS environments or implementing infrastructure as code, we want to see your practical experience in action!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you're keen on joining our team at Appvia!

How to prepare for a job interview at Appvia Ltd.

✨Know Your AWS Inside Out

Make sure you brush up on your AWS knowledge before the interview. Familiarise yourself with the latest services, best practices, and how they apply to platform engineering. Be ready to discuss your hands-on experience with AWS platforms and how you've tackled complex problems in the past.

✨Show Off Your Terraform Skills

Since Terraform experience is essential for this role, be prepared to dive deep into your infrastructure as code projects. Bring examples of how you've implemented and maintained infrastructure using Terraform, and be ready to explain your thought process behind those decisions.

✨Demonstrate Your CI/CD Expertise

This role requires a solid understanding of CI/CD pipelines. Be ready to discuss your experience building and improving these pipelines, especially in relation to cloud-native delivery. Share specific examples of how your contributions have led to faster and safer software delivery.

✨Emphasise Collaboration and Mentoring

As a senior engineer, you'll be expected to support and mentor less experienced engineers. Highlight your experience working in multi-disciplinary teams and how you've contributed to knowledge sharing. Prepare to discuss how you communicate technical concepts clearly and foster collaboration across teams.

AWS Senior Platform Engineer in London
Appvia Ltd.
Location: London

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