Platform Engineer — AWS, Terraform & Observability

Enfint; Greater London; Hybrid; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Hybrid work

MacBook

Home office budget

Learning budget

Medical insurance

Pension

Volunteering days

Birthday off

Wellbeing support

Cycle to Work

Travel reimbursement

Job summary

Seccl is an Octopus-owned embedded investment platform helping more people invest effectively. The company is B-Corp certified and develops products aimed at transforming the investment industry.

Seccl seeks a pragmatic platform engineer to architect, implement and maintain scalable AWS infrastructure with Terraform, design serverless solutions and drive reliability, observability and secure CI/CD practices across engineering squads. Hybrid travel to Bath, London, and Edinburgh is expected.

Qualifications

• Experience as a pragmatic platform engineer in regulated environments.
• Balancing delivery with compliance and operational excellence.
• Confidence with AWS, Terraform and CI/CD tooling.

Responsibilities

• Architect, implement, and maintain scalable, secure infra in AWS using Terraform.
• Design cloud-native, serverless solutions with MongoDB, Lambda, API Gateway.
• Contribute to incident response, production readiness and reliability efforts.
• Improve observability with actionable alerting using Datadog.
• Improve CI/CD with GitHub Actions to reduce delivery friction.
• Collaborate with Node.js/TypeScript engineers for secure, performant apps.
• Mentor engineers and promote DevOps culture and best practices.
• Own platform-level outcomes and shape progression of the role.

Skills

AWS

Terraform

Node.js/TypeScript

PostgreSQL

MongoDB

Observability

Datadog

GitHub Actions

Serverless

Tools

Datadog

GitHub Actions

Lambda

API Gateway

Job description

Seccl is an Octopus-owned embedded investment platform helping more people invest effectively. The company is B-Corp certified and develops products aimed at transforming the investment industry.

Seccl seeks a pragmatic platform engineer to architect, implement and maintain scalable AWS infrastructure with Terraform, design serverless solutions and drive reliability, observability and secure CI/CD practices across engineering squads. Hybrid travel to Bath, London, and Edinburgh is expected.