Platform Engineer - DevOps for Developer Experience

9fin; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Equity

Pension (4% with 9fin matching up to 7

Private Medical Insurance

Paid sick leave with IncomeProtection

Group Life Assurance

Season Ticket Loan

Cycle to Work

Job summary

9fin is seeking a highly motivated Platform Engineer to empower a DevOps culture within tech teams. You will provide a world-class developer experience, build scalable CI/CD pipelines, and create an internal developer portal.

You’ll work on AWS multi-account infrastructure, security, and observability to balance velocity with reliability. You'll collaborate across product and engineering, use Terraform, OpenTelemetry, CloudWatch, and incident management tools, and contribute to open source

Qualifications

• Experience building and operating AWS infrastructure across multiple accounts.
• Proven ability to design and maintain scalable CI/CD pipelines.
• Strong scripting and automation capabilities in Python/Bash.

Responsibilities

• Designing and implementing infrastructure as code templates/modules to empower engineers.
• Implementing AWS multi-account core infrastructure with security best practices.
• Authoring CI/CD templates and optimisations for frequent releases.

Skills

AWS (ECS/EC2/Lambda)

CI/CD pipelines

Linux

Git

Docker

Scripting (Python/Bash)

Terraform

Agile development

Platform engineering

Fintech domain

Tools

Terraform

OpenTelemetry

AWS CloudWatch

SigNoz

incident.io

PagerDuty

Job description

9fin is seeking a highly motivated Platform Engineer to empower a DevOps culture within tech teams. You will provide a world-class developer experience, build scalable CI/CD pipelines, and create an internal developer portal.

You’ll work on AWS multi-account infrastructure, security, and observability to balance velocity with reliability. You'll collaborate across product and engineering, use Terraform, OpenTelemetry, CloudWatch, and incident management tools, and contribute to open source