AWS Cloud Engineer – FinTech

Company: Quant Capital
Apply for the AWS Cloud Engineer – FinTech
Location: London
Job Description:

Overview

In this role you will design, operate and secure AWS-based platforms for a fintech client launching an e-factoring platform and CRM from scratch. You will work within a tight Platform and Infrastructure team to ensure scalable, reliable cloud services. You’ll optimize costs, implement secure designs, and support incident resolution with on-call readiness. The environment emphasizes a fast, high-performance tech culture with a relaxed, open atmosphere. This is a chance to shape critical cloud infrastructure on a brand-new project with significant impact.

Pay / Benefits

  • Hybrid working
  • Competitive salary
  • London-based role with remote flexibility
  • Office 1 day per week in Central London

Responsibilities

  • Maintain day-to-day effectiveness and security of AWS-hosted platforms
  • Support technical projects and transfer knowledge to internal teams
  • Provide SME guidance to support and development teams
  • Identify opportunities to reduce cost, complexity and instability in cloud infra
  • Ensure cloud systems are monitored, secure and available
  • Design and implement security across core IT technologies
  • Comply with change control and release management processes
  • Support major incident and problem management to identify root causes and mitigations
  • Provide out-of-hours support as part of on-call service

Key requirements

  • Operational support and design of AWS IaaS/SaaS platforms
  • Automation experience with CloudFormation and Ansible (or equivalent)
  • Linux and Microsoft system administration including patching, security and monitoring
  • Understanding of CI/CD pipeline management
  • Knowledge of networking, security and related protocols
  • Experience with web app topologies including IIS
  • IT Operations processes for cloud delivery
  • Experience with infrastructure and service monitoring solutions (open source, e.g., Zabbix)
  • Strong communication
  • Problem-solving mindset
  • Team collaboration
  • AWS IaaS/SaaS
  • CloudFormation
  • Ansible

…

Posted: September 30th, 2026