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- Tasks: Design and operate modern microservices platforms on AWS or Azure.
- Company: Gresham, a global leader in financial services technology.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Fast-paced environment with opportunities to lead and innovate.
- Why this job: Join a dynamic team and make a real impact in the tech world.
- Qualifications: Expertise in microservices, cloud engineering, and customer delivery.
The predicted salary is between 48000 - 72000 ÂŁ per year.
Gresham is a global financial services technology company specialising in enterprise data automation. We help financial institutions ensure that their operational, regulatory and management data is complete, accurate, timely and fully auditable — particularly within complex environments where data is distributed across multiple systems. Our solutions automate data controls, reconciliations, workflows and exception management, enabling clients to reduce operational risk, strengthen data governance and enhance confidence in reporting across highly regulated environments. Serving both buy-side and sell-side organisations worldwide, Gresham partners with clients to deliver trusted, transparent and resilient data operations.
We are seeking a Senior DevOps Engineer to join our team in London. This is a hands‑on role for someone who thrives on technical delivery and wants to take ownership of designing and operating modern microservices platforms. You will partner with enterprise clients to deliver scalable, automated, and production‑ready platforms built on AWS or Azure with Kubernetes, Infrastructure‑as‑Code, and GitOps at the core. This is not a people management role – it’s about technical depth, customer delivery, and engineering excellence.
What you’ll be doing:
- Design, build, and operate microservices platforms on AWS or Azure using Kubernetes (EKS/AKS).
- Automate provisioning, deployments, and pipelines with Terraform, Helm, and CI/CD tools.
- Lead technical delivery for customer projects, from discovery through to production go‑live.
- Migrate and scale services into microservices‑based platforms with resilience and observability in mind.
- Implement GitOps workflows (e.g. Argo CD, Flux) to ensure automation and consistency.
- Produce high‑quality documentation, runbooks, and reusable modules to accelerate delivery.
- Act as a senior technical authority, raising engineering standards and mentoring by example.
Essential Skills and Experience:
- Proven expertise in microservices design, deployment, and operations.
- Strong AWS or Azure cloud engineering background with Terraform/IaC.
- Linux administration and scripting (Bash/PowerShell; Python desirable).
- GitOps experience with Argo CD or Flux.
- CI/CD pipeline development and automation.
- Customer‑facing delivery experience, with strong communication and problem‑solving skills.
- Track record of delivering service migrations and platform go‑lives into production.
- Relevant certifications (AWS/Azure Associate, CKA, or similar).
Additional skills that make you standout:
- Helm chart authoring and ArgoCD.
- PostgreSQL in cloud environments.
- Experience with Internal Developer Platforms (e.g. Backstage).
- Multi‑cloud exposure and/or Python development for tooling.
What success looks like:
- First 90 days: onboard, deliver a quick win (e.g. pipeline, service deployment, or migration), and establish credibility with customers.
- By 180 days: lead a successful migration or go‑live, deliver measurable improvements in scalability and efficiency, and be recognised as a trusted authority in microservices delivery.
Senior DevOps Engineer employer: Gresham
Contact Detail:
Gresham Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior DevOps Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. The more people you know, the better your chances of landing that Senior DevOps Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving AWS, Azure, and Kubernetes. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your microservices design and GitOps workflows. Practice common scenarios and be ready to discuss your past experiences in detail.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Senior DevOps Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior DevOps Engineer role. Highlight your experience with microservices, AWS or Azure, and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
Showcase Your Projects: Include specific examples of projects where you've designed or operated microservices platforms. If you've used tools like Terraform or Kubernetes, let us know! This helps us understand your hands-on experience and technical depth.
Be Clear and Concise: When writing your application, keep it clear and to the point. Use bullet points for key achievements and avoid jargon unless it's relevant. We appreciate straightforward communication that gets to the heart of your experience.
Apply Through Our Website: Don't forget to apply 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 you're keen on joining our team at Gresham!
How to prepare for a job interview at Gresham
✨Know Your Tech Inside Out
Make sure you’re well-versed in microservices design and deployment, especially on AWS or Azure. Brush up on your Terraform and GitOps knowledge, as these will be key topics during the interview.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles and how you tackled them. Gresham values strong communication and problem-solving abilities, so have a few examples ready that highlight your customer-facing delivery experience.
✨Demonstrate Your Hands-On Experience
Since this role is all about technical delivery, be ready to talk about your hands-on experience with CI/CD tools and Kubernetes. Share any relevant projects where you’ve automated processes or improved efficiency, as this will show your capability to deliver results.
✨Prepare for Technical Questions
Expect in-depth technical questions related to Linux administration, scripting, and cloud engineering. It’s a good idea to review common scenarios and best practices in these areas, as they’ll likely want to see your thought process and technical depth.