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# platform engineer for investment platforms

- **Company:** Enfint
- **Location:** Greater London, UK (Remote available)
- **Salary:** £55,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Amazon Web Services, Cloud Engineering, Continuous Integration, DevOps, Github, PostgreSQL, MongoDB, Node.Js, TypeScript, Datadog, Functional Programming, Api Gateway, Terraform, Serverless Computing
- **Published:** September 10, 2026
- **Apply:** https://www.collegerecruiter.com/job/2833344499-platform-engineer-for-investment-platforms

## About the Role

* Experience as a pragmatic platform engineer in regulated environments;
 * Experience balancing delivery with compliance and operational excellence;
 * Confidence working with JavaScript/TypeScript-based applications and development teams;
 * Knowledge of MongoDB and Postgres, including diagnosing, designing, and optimising for scale and resilience;
 * Strong focus on observability and actionable alerting;
 * Fluency in AWS best practices, infrastructure-as-code with Terraform, and CI/CD tooling such as GitHub Actions;
 * Exposure to architectural decisions;
 * Ability to work autonomously in a fast-paced, ambiguous environment and follow through on ideas

## Description

* Architect, implement, and maintain scalable, secure infrastructure in AWS using Terraform;
 * Design cloud-native, serverless solutions using MongoDB, Lambda, API Gateway, and other AWS services;
 * Contribute to incident response, production readiness, and reliability initiatives across engineering squads;
 * Enhance observability and platform insight through actionable alerting and data visibility using Datadog;
 * Improve CI/CD processes with GitHub Actions to reduce delivery friction;
 * Collaborate with Node.js/TypeScript software engineers to ensure secure, performant, and resilient applications;
 * Mentor engineers and champion DevOps culture and best practices across teams;
 * Own platform-level outcomes and shape the progression of the role.


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