At a Glance
- Tasks: Build and run a reliable platform for services using Kubernetes and Prefect.
- Company: Join Stelia, a leader in AI-driven technology and innovation.
- Benefits: Enjoy competitive salary, flexible work options, and growth opportunities.
- Other info: Dynamic team environment focused on collaboration and innovation.
- Why this job: Make an impact in the AI revolution while working with cutting-edge technologies.
- Qualifications: 4+ years in DevOps with strong Kubernetes and GitLab CI/CD experience.
The predicted salary is between 36000 - 60000 £ per year.
- Build and run a reliable platform for services and data workflows across Kubernetes and Prefect.
- Own CI/CD, observability, security, and developer experience for Python/Go/Rust services.
- Design, provision, and operate Kubernetes workloads (deployments, networking, autoscaling, storage).
- Build and maintain GitLab CI/CD pipelines for Python, Go, and Rust services (build, test, scan, release).
- Operate Prefect (agents, work queues, deployments, concurrency limits, task execution environments).
- Implement environment strategy and promotion flow (dev/staging/prod) with clear release gates.
- Create golden paths and templates for FastAPI microservices and Prefect flows.
- Manage secrets, configuration, and access (e.g., GitLab variables, K8s secrets).
- Establish observability: logging, metrics, traces, alerting, runbooks, and SLOs.
- Operate data stores (MySQL, PostgreSQL, Redis): provisioning, backups, migration execution, monitoring, and capacity planning.
- Optimise build and runtime costs (container images, caching, autoscaling, resource requests/limits).
- Lead incident response, postmortems, and reliability improvements.
- 4+ years in DevOps/SRE/Platform roles with production Kubernetes.
- Strong GitLab CI/CD experience (pipelines, runners, caching, artifact management).
- Proficiency with containers and image optimization; comfortable with Linux internals and networking.
- Hands-on with Prefect in production (deployments, flow orchestration, storage, results).
- Familiar with operating MySQL/PostgreSQL/Redis in production (availability, performance, backups).
- Scripting/automation with Python or Go; ability to read Rust build pipelines.
- Solid understanding of security fundamentals (least privilege, image scanning, SBOM, secret hygiene).
- Experience instrumenting systems and creating actionable alerts.
- Helm/Kustomize, policy-as-code (OPA), and basic gRPC.
- Performance tuning for high‑throughput data or API services.
- Experience in multi‑tenant or multi‑cluster environments.
Stelia is building a global distributed intelligence platform empowering enterprises to integrate and scale AI’s limitless potential. By optimising data mobility and connecting diverse AI resources, Stelia simplifies distributed AI operations, making them accessible anywhere. Committed to innovation, collaboration, and simplicity, we enable enterprises to lead the AI revolution and drive transformative change across all sectors.
Seniority level- Mid-Senior level
- Full-time
- Information Technology
- Software Development
DevOps/Platform Engineer in London employer: Stelia
Stelia is an exceptional employer that fosters a culture of innovation and collaboration, making it an ideal place for a DevOps/Platform Engineer to thrive. With a commitment to employee growth, Stelia offers opportunities for professional development in cutting-edge technologies while promoting a supportive work environment that values creativity and teamwork. Located in a dynamic sector, employees benefit from engaging projects that empower them to lead the AI revolution and drive transformative change across industries.
StudySmarter Expert Advice🤫
We think this is how you could land DevOps/Platform Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry on LinkedIn or at meetups. 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 GitHub repo with some of your best projects, especially those involving Kubernetes, CI/CD, or Python/Go/Rust. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews by practising common DevOps questions and scenarios. Think about how you’d handle incidents or optimise workflows. We want to see your problem-solving skills in action!
✨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 proactive about their job search.
We think you need these skills to ace DevOps/Platform Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match our job description. Highlight your DevOps experience, especially with Kubernetes and CI/CD pipelines, so we can see how you fit into our team.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about the role and how your background aligns with our mission at StudySmarter. Share specific examples of your work with Python, Go, or Rust to grab our attention!
Showcase Your Projects:If you've worked on relevant projects, whether personal or professional, make sure to mention them. We love seeing practical applications of your skills, especially in areas like observability and security.
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 the role. Plus, it shows us you’re keen on joining our team!
How to prepare for a job interview at Stelia
✨Know Your Tech Stack
Make sure you’re well-versed in Kubernetes, GitLab CI/CD, and the languages mentioned like Python, Go, and Rust. Brush up on your knowledge of Prefect and how it integrates with these technologies. Being able to discuss specific projects or challenges you've faced with these tools will show your hands-on experience.
✨Demonstrate Problem-Solving Skills
Prepare to discuss past incidents you've managed, especially around reliability improvements and incident response. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will help you clearly convey your thought process and how you tackle challenges in a DevOps environment.
✨Showcase Your Automation Expertise
Be ready to talk about your experience with scripting and automation, particularly in Python or Go. Highlight any specific examples where your automation efforts led to significant improvements in efficiency or reliability. This is crucial for roles focused on optimising build and runtime costs.
✨Understand Security Fundamentals
Since security is a key aspect of the role, brush up on your knowledge of security best practices, such as least privilege and secret management. Be prepared to discuss how you’ve implemented security measures in previous roles, as this will demonstrate your commitment to maintaining a secure platform.
