DevOps Engineer

Selina Finance; England; Hybrid; GBP 50,000 - 60,000; Full time

Job summary

A leading financial technology company in the United Kingdom is seeking a skilled DevOps Engineer to manage and enhance their Google Cloud infrastructure. The ideal candidate will have experience with Kubernetes, CI/CD pipelines, and strong automation skills. This position offers a salary range of £50,000-£60,000 and various employee benefits, including annual leave and opportunities for professional growth.

Benefits

25 days' annual leave

30 days’ work-from-anywhere allowance

Bi-annual Bonus

Volunteering allowance

Growth Shares

Annual L&D budget

Cycle to work scheme

3% pension contribution

Monthly socials

Free access to mental health support

Annual £60 cycle allowance

Workplace Nursery Benefit

Qualifications

• Strong proficiency in Terraform for managing cloud resources.
• Proven experience in GCP production environments.
• Hands-on skills in Kubernetes for container orchestration.

Responsibilities

• Design, build, and maintain cloud infrastructure on GCP.
• Manage Kubernetes clusters, deploying container applications.
• Own and improve CI/CD pipelines.

Skills

Google Cloud Platform (GCP)

Terraform

Kubernetes

CI/CD

Prometheus

Grafana

Python

Bash

Education

3-5 years of experience in DevOps or related field

Tools

GitHub Actions

ArgoCD

Kafka

Redis

MySQL

MongoDB

Job description

About Selina

At Selina Finance, our mission is to provide exceptional value with simple and flexible financial products. We’re achieving this by building a next-generation digital lender targeting homeowners across the UK. More than £2tn of equity value is locked up in UK homes, while homeowners still need to rely on high-interest-rate consumer loans, credit cards, or overdrafts. We believe this is unfair and unnecessary. We offer a financing product unlike anything else out there, one that is as flexible as a current account, as affordable as a mortgage, and as easy to apply for as a consumer loan.

We are building an incredible team and culture of high performance, development, reward and recognition, ready for the next phase of our adventure, and this is where you come in!

We have quite a few things to be proud of:

We have 19 different nationalities across our London + Manchester offices

Voted as ‘one of the fastest-growing businesses in the UK’ by Business Leader Growth 500 for 2025

Voted top 30 of ‘Tempos 100 best start-ups to work for 2023’

???? Disability Confident Committed employer

BCorp Certified

️ Rated highly in our employee survey on:

Workplace Culture

Work Life/Balance

Employee Recognition

We’re looking for:
We are seeking a skilled and passionate DevOps Engineer to join our platform team. You will be a key player in designing, building, and maintaining the infrastructure that underpins our cutting-edge, cloud-native system.

Our environment is fast-paced, with a focus on automation, stability, and continuous improvement. You will play a crucial role in supporting our engineering teams to deliver high-quality software frequently and reliably, with over 100 deployments to production each month.

What will you be doing?

• Infrastructure Management: Design, build, and maintain our cloud infrastructure on Google Cloud Platform (GCP) using Infrastructure as Code principles, primarily with Terraform.

• Kubernetes Orchestration: Manage and enhance our Kubernetes clusters, deploying and scaling containerised applications.

• CI/CD Pipeline Ownership: Own and improve our CI/CD pipelines built on GitHub Actions and ArgoCD, championing our GitOps methodology for seamless and frequent deployments. You may also support legacy pipelines using Tekton.

• System Observability: Enhance our system stability by configuring and managing our comprehensive monitoring, logging, and alerting stack, which includes Prometheus, Grafana, Loki, and Alertmanager.

• Security & Services: Collaborate on securing our platform by managing secrets with HashiCorp Vault, service-to-service communication with LinkerD, and identity and access management with Keycloak.

• Developer Enablement: Collaborate closely with development teams to streamline the deployment of their Java/Kotlin and Python microservices, as well as React-based frontend applications.

• AI & Automation: Participate in the operationalisation of our AI-driven automation initiatives, managing infrastructure for self-hosted LLMs using Ollama and integrating with third-party APIs like OpenAI and Gemini.

• Troubleshooting & Support: Serve as a subject matter expert for production issues, providing support and ensuring the reliability and performance of our event-driven architecture, utilising Kafka and Redis.

• IT support for internal and external users, including but not limited to onboarding/offboarding of user profiles and systems, as well as hardware and software support/troubleshooting.

• Support with maintenance of physical office equipment for both our London and Manchester offices, such as meeting room AV equipment or access control systems, and leading resolution efforts with external vendors or service providers as needed.

About you:

• Commercial Experience: 3-5 years of hands-on experience in a DevOps, SRE, or Platform Engineering role.

• Cloud Proficiency: Proven experience working with Google Cloud Platform (GCP) in a production environment.

• Infrastructure as Code (IaC): Strong proficiency in Terraform for managing cloud resources.

• Containerisation & Orchestration: Deep understanding of containerisation and production-grade experience with Kubernetes.

• CI/CD & GitOps: Demonstrable experience building and managing CI/CD pipelines, with a strong preference for candidates experienced with GitHub Actions and ArgoCD.

• Experience with CI/CD pipelines for mobile apps (Android/iOS), including build and distribution workflows

• Observability: Solid understanding of monitoring and logging principles with hands-on experience using tools like Prometheus, Grafana, and Loki.

• Scripting: Proficiency in scripting for automation tasks, such as Bash, Python, or Go.

• Collaborative Mindset: Excellent communication skills and the ability to work effectively within an agile, fast-paced team.

What Would Be a Bonus (Desirable Skills):

• Familiarity with event-driven architecture and message brokers like Kafka or caching systems like Redis.

• Experience with service mesh technologies, particularly LinkerD.

• Knowledge of managing relational (MySQL, PostgreSQL, BigQuery) and NoSQL (MongoDB) databases.

• Previous exposure to identity and access management tools such as Keycloak and HashiCorp Vault.

• An interest or prior experience in MLOps, especially with LLMs (Ollama, OpenAI/Gemini APIs).

• Familiarity with Jenkins-X or Tekton.

What we offer:

• £50,000- £60,000 base salary, dependant on experience

• 25 days' annual leave, plus bank holidays

• 30 days’ work-from-anywhere allowance

• Bi-annual Bonus (discretionary)

• Volunteering allowance

• Growth Shares

• Annual L&D budget

• Cycle to work scheme

• 3% pension contribution

• Monthly socials

• Free access to mental health support via ‘Spill’

• A choice of benefits that work for you, courtesy of our benefits platform, ‘Thanks Ben’

• Annual £60 cycle allowance for Santander cycles or Evans (via ‘Thanks Ben’)

• Workplace Nursery Benefit, allowing eligible nursery costs to be paid via salary sacrifice

Our Values

Our values underpin how we work together as a high-performing team, driving our growth and success.

TakeOwnership - We all act as owners. We make decisions in the best interest of the company. We pride ourselves on solving problems, not finding barriers. We have a bias for action; we move fast and we deliver.

CustomerObsessed - We all act as owners. We make decisions in the best interest of the company. We pride ourselves on solving problems, not finding barriers. We have a bias for action; we move fast and we deliver.

DriveChange - We all act as owners. We make decisions in the best interest of the company. We pride ourselves on solving problems, not finding barriers. We have a bias for action; we move fast and we deliver.

EmpowerOurTeam - We believe that collaboration and teamwork are the cornerstones of success and we set up our team for great achievements

We are an equal opportunities employer and are determined to ensure that no applicant or employee receives less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status, or race, or is disadvantaged by conditions or requirements which cannot be shown to be justifiable.

We also welcome and encourage applications from traditionally underrepresented categories, and provide feedback to any candidate we interview, even if that feedback is speaking to another candidate being more suitable for the role.