At a Glance
- Tasks: Design and maintain secure, high-performance cloud infrastructure on AWS.
- Company: Join a dynamic tech company focused on innovation and collaboration.
- Benefits: Enjoy competitive salary, stock options, health insurance, and flexible working.
- Other info: Work in a vibrant environment with excellent career growth opportunities.
- Why this job: Shape the future of cloud infrastructure while making a real impact.
- Qualifications: 6+ years in cloud infrastructure or DevOps with strong collaboration skills.
The predicted salary is between 43200 - 72000 € per year.
About the Role
You\'ll join the Cloud Infrastructure Team, responsible for real-time distributed systems that power our trading engine. As a pivotal team member, you\'ll craft and maintain scalable, secure, and high-performance cloud-based systems while building the platforms that empower our developers to move fast, deploy confidently, and scale effortlessly.
You won\'t just be building cloud infrastructure — you\'ll be crafting a highly autonomous environment where ownership is expected, experimentation is encouraged, and innovation is embedded into everything we do. You\'ll shape the foundation of our cloud-native stack, blending visionary infrastructure architecture with the practical realities of a high-growth, high-scale environment.
This is a role where infrastructure meets engineering productivity: part DevOps, part Platform, 100% mission-critical.
What You\'ll Do
- Design and Own Infrastructure: Architect and maintain robust, cost-effective, and secure infrastructure on AWS using Terraform, Kubernetes, and cloud-native best practices.
- Champion Platform Engineering: Build and evolve the internal developer platform (IDP) that empowers engineers to self-serve infrastructure, CI/CD, observability, and security tooling.
- Debug Production Systems: Triage issues across layers of the stack — Kubernetes, cloud services, networking, applications, data pipelines — and drive root cause analysis and resolution.
- Drive DevOps Practices: Implement infrastructure as code (IaC), observability, alerting, and environment provisioning to support engineering teams and production systems.
- Promote Engineering Excellence: Establish and uphold standards and best practices across infrastructure, operations, and software delivery.
- Scale Microservices Architecture: Lead the buildout of resilient Kubernetes-based microservices across environments, optimizing for cost, performance, and security.
- Own Security & Compliance: Take point on security posture and audits (SOC 2, ISO 27001), ensuring our platforms meet rigorous compliance and operational standards.
- System Reliability: Optimize performance and availability for high-throughput, low-latency services that power the betting exchange.
- Be a Force Multiplier: Mentor other engineers, drive cross-team alignment, and lead initiatives with broad technical and business impact.
Your Toolkit
- Cloud & Infrastructure: Deep experience with AWS (EKS, VPC, EC2, S3, IAM, RDS), Terraform (IaC), and Linux systems.
- Containers & Orchestration: Kubernetes expertise, including Helm, ingress configuration, scaling strategies, and security hardening.
- Scripting & Automation: Strong skills in Python and Bash; automation is your second nature.
- Networking & Security: Proficiency in VPNs, VPC peering, DNS, TLS, and identity management (OIDC/SAML).
- Observability & Operations: Experience with Grafana, Prometheus, ELK stack, Sentry, and building robust monitoring/alerting pipelines.
- Developer Platform Tools: Hands-on with GitLab CI/CD, Jenkins, Backstage, or similar IDP tooling to build cohesive internal platforms.
- Data Infrastructure: Experience supporting PostgreSQL, Redis, Kafka, and object storage like S3 in production environments.
- Process & Compliance: Familiarity with security frameworks, incident response, RBAC/least privilege models, and compliance workflows.
Bonus if you have
- Experience with platform engineering concepts like golden paths, self-service portals, or PaaS-style abstractions.
- Built or contributed to developer enablement or SRE tooling platforms.
- Prior experience scaling platform infrastructure in a fast-growing startup environment.
What You Bring
- 6+ years in cloud infrastructure, DevOps, or platform engineering roles.
- Proven ability to balance long-term vision with short-term execution.
- A collaborative spirit that uplifts others and fosters strong technical culture.
- Passion for reliability, scalability, and simplicity in infrastructure.
Our Values
- Push to win
- Make others better
- Give a shit
- Be a pro
- Bring the energy
Our values are at the heart of everything that we do. We believe these are the fundamentals to ensure we are delivering what\'s expected of us in the best way possible for ourselves and for those around us.
Benefits
We offer a competitive salary package and benefits, along with a dynamic and collaborative work environment. Your work with us will make an impact and your voice will be heard. We are a diverse team with a strong work ethic and plenty of hunger to win. We have designed our benefits offering around Health, Wealth, Lifestyle and Development.
These include:
- Stock options which vests over 4 years
- Pension scheme - an impressive pension scheme via Aviva. We will match 6% if you choose the same
- Health insurance
- Fresh fruit and snacks provided in the office everyday! (tea, coffee and soft drinks also included)
- We\\\'re a member of a cycle to work scheme
- We want to continue to invest in all our employees and do so by providing a £1000 yearly education budget that can be used on courses, conferences, books or training
- 25 days paid holiday + bank holidays to enjoy - you have the choice to carry over 5 days to the next year!
- Flexible working - we want to provide a hybrid model approach to working and provide you with 2 days a week working from home
- 20 days a year of global working - we provide the ability to work from anywhere in the world for up to 20 days a year
- We will provide you lunch everyday in the office - you don\\\'t need to worry about what to make or buy for lunch as we have it sorted with top quality food served by our in-house chef Alex!
What happens next
We aim to have a simple and speedy hiring process and we want to make sure that we are right for you as much as the other way around.
- CV application review - We will review it as quickly as possible
- HackerRank Exercise - At home test to show off your skills
- Let\\\'s chat - Quick chat with our team about your experience and the role
- Technical Interview - Live Technical Interview + System Design Interview
- In Office Interview - Experience & Mindset + Lunch with other colleagues in the team + LT Chat
Senior Cloud Infrastructure Engineer in City of London employer: Smarkets
Join a dynamic and innovative team as a Senior Cloud Infrastructure Engineer, where you'll not only design and maintain cutting-edge cloud systems but also thrive in a culture that champions ownership, experimentation, and engineering excellence. With a competitive salary, generous benefits including stock options, a robust pension scheme, and a £1000 yearly education budget, you will have ample opportunities for personal and professional growth while enjoying a collaborative work environment that values your contributions. Located in a vibrant area, our office provides fresh meals daily and flexible working arrangements, ensuring a healthy work-life balance.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Cloud Infrastructure Engineer in City of London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to cloud infrastructure and DevOps. This gives potential employers a taste of what you can do beyond just a CV.
✨Tip Number 3
Prepare for interviews by practising common technical questions and scenarios related to AWS, Kubernetes, and Terraform. Mock interviews with friends or using online platforms can help you feel more confident when it’s your turn to shine.
✨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 genuinely interested in joining our team!
We think you need these skills to ace Senior Cloud Infrastructure Engineer in City of London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Senior Cloud Infrastructure Engineer role. Highlight your expertise in AWS, Terraform, and Kubernetes, and don’t forget to showcase any relevant projects or achievements!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about cloud infrastructure and how your experience can contribute to our team. Keep it engaging and personal – we want to get to know you!
Show Off Your Problem-Solving Skills:In your application, mention specific challenges you've faced in previous roles and how you tackled them. We love seeing candidates who can think critically and drive solutions, especially in high-pressure environments.
Apply Through Our Website:We encourage you to apply directly through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Smarkets
✨Know Your Tech Stack
Make sure you’re well-versed in AWS, Terraform, and Kubernetes. Brush up on your knowledge of cloud-native best practices and be ready to discuss how you've used these tools in past projects. This will show that you can hit the ground running.
✨Demonstrate Problem-Solving Skills
Prepare to talk about specific challenges you've faced in debugging production systems. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting your analytical skills and how you drove root cause analysis.
✨Showcase Your Collaborative Spirit
This role values teamwork, so be ready to share examples of how you've uplifted others or fostered a strong technical culture. Discuss any mentoring experiences or cross-team initiatives you've led to demonstrate your collaborative mindset.
✨Align with Company Values
Familiarise yourself with the company’s values like 'Push to win' and 'Make others better'. Think of examples from your experience that reflect these values, as this will help you connect with the interviewers on a personal level.