Senior Platform Engineer - DevOps & Developer Experience

9fin; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Equity

Pension

Private Medical Insurance

Paid sick leave

Group Life Assurance

Season Ticket Loan

Cycle to Work

Job summary

9fin is seeking a platform engineer to empower engineers with a world-class developer experience and a strong DevOps culture. You will design scalable infrastructure and tooling to help teams release quickly, securely, and with high quality.

You’ll own infrastructure as code, AWS multi-account core infra, CI/CD templates, a developer portal, and observability initiatives, while contributing to internal/open source projects to advance platform engineering as a discipline.

Qualifications

• Experience with AWS core services (ECS, EC2, Lambda, VPC, IAM, Route53, CloudFront, S3, RDS)
• Strong CI/CD pipeline design and implementation
• Proficiency in Linux, scripting and at least one modern language
• Terraform and IaC definition experience
• Observability tooling and incident management familiarity
• Software engineering mindset focused on developer experience

Responsibilities

• Design and implement infrastructure as code templates/modules for engineers
• Set up AWS multi-account core infrastructure with security best practices
• Create CI/CD templates and optimisations for frequent releases
• Build a developer portal and DevOps plugins for the team
• Contribute to observability practices with SLI/SLO metrics reporting
• Develop internal/open source projects to enhance developer tooling

Skills

AWS

CI/CD

Linux

Docker

Python/Bash/Go

Terraform

Observability

Security best practices

Tools

OpenTelemetry

CloudWatch

PagerDuty

Job description

9fin is seeking a platform engineer to empower engineers with a world-class developer experience and a strong DevOps culture. You will design scalable infrastructure and tooling to help teams release quickly, securely, and with high quality.

You’ll own infrastructure as code, AWS multi-account core infra, CI/CD templates, a developer portal, and observability initiatives, while contributing to internal/open source projects to advance platform engineering as a discipline.