Site Reliability Engineer Jobs

Capital on Tap

Location:
United Kingdom, London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

At Capital On Tap, we run a hybrid embedded SRE model. We aim to work closely with the teams within Capital On Tap to provide them the best support. Our main objective currently is to gain as much visibility into our platform's health while offering scalable solutions. You’ll join our BAR (Banking and Repayments) Team, who are building and scaling payments and card systems, ensuring our financial platform is reliable, accessible, and seamless for users.

Job Responsibility:

Manage and automate Azure, Datadog, NGINX & Cloudflare
Develop and monitor Kubernetes and Serverless resources
Maintain infrastructure code with Terraform & CRDs / Crossplane
Improve systems, processes, and technologies
consult stakeholders to enhance platform performance
Getting involved in new application architecture & design processes
Design solutions to reduce toil, automate repetitive tasks and streamline workflows to reduce manual work and boost team productivity
Create SLIs and SLOs
increase application visibility
Align with the Product team on SLAs and core service objectives
Collaborate with Platform Engineers for automated solutions and pipelines
Enhance user experience with infrastructure and pipeline optimisation
Support CI/CD tools such as Azure Devops, Octopus Deploy and Flux to streamline software delivery
Lead incident troubleshooting to safeguard customer experience

Requirements:

Experience in managing a public cloud (Azure advantageous)
Experience in Azure DevOps, Octopus, Flux or other CI/CD tools
Experience with Linux and Microsoft Systems
Excellent communication skills and ability to collaborate with multiple teams in an agile environment
Proficient in contributing to IaC technologies involving expertise in writing, managing, and optimising infrastructure with tools such as Terraform and Pulumi
Experience working with a cloud monitoring solution (advantageous to have DataDog)
Experience with Kubernetes and Docker

Nice to have:

Experience with Chaos Engineering practices
Experience with IDPs
Experience with software cataloguing
Experience with observability and tracing best practices
Experience in Go (preferred), Powershell (preferred), Python, C# or other scripting languages

What we offer:

Private Healthcare including dental and opticians services through Vitality
Worldwide travel insurance through Vitality
Anniversary Rewards (£250, £500, £750, 4-week fully paid sabbatical)
Salary Sacrifice Pension Scheme up to 7% match
28 days holiday (plus bank holidays)
Annual Learning and Wellbeing Budget
Enhanced Parental Leave
Cycle to Work Scheme
Season Ticket Loan
6 free therapy sessions per year
Dog Friendly Offices
Free drinks and snacks in our offices

Additional Information:

Job Posted:
December 07, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Site Reliability Engineer