Cloud Engineer/Architect

Company: Quant Capital
Apply for the Cloud Engineer/Architect
Location: London
Job Description:

Overview

In this role you will architect and operate a secure, scalable AWS-based platform for a brand-new e-factoring platform and CRM system. You will join a tight Platform and Infrastructure team to design, build, and manage cloud infrastructure with governance and automation at the core. You’ll work across development and operations to deliver reliable services, implement IaC, and continuously improve the cloud environment. This is a hands-on opportunity to shape fintech infrastructure at scale and drive secure, resilient deployments.

Responsibilities

  • Ensure AWS infrastructure meets SLAs and manages capacity, incidents, problems and changes
  • Introduce new cloud services with governance and service quality
  • Deliver readable, tested infrastructure code within CI/CD constraints
  • Serve as SME for connectivity and security in public/private cloud hosting
  • Create run books and playbooks for build/run documentation
  • Develop reusable infrastructure code for automation and dynamic components
  • Automate code validation and functional/non-functional testing for cloud services
  • Embed security and reliability by default in infrastructure and docs
  • Propose secure, scalable, reusable AWS-based solutions
  • Evaluate new AWS features to improve architecture

Key requirements

  • Experience with AWS architecture including VPCs, networking, RDS, API gateways, EKS, ECS
  • Experience with Infrastructure as Code tools (CloudFormation or Terraform)
  • Experience in Agile/DevOps environments with focus on security, availability, automation
  • Understanding CI/CD pipelines and microservices architecture
  • Strong networking concepts experience
  • Experience designing fault-tolerant, highly available, scalable systems
  • Proficiency in at least one scripting language (PowerShell, Bash, Python)
  • Minimum 3 years of cloud technology experience
  • Ideally AWS architecture design experience
  • collaboration in cross-functional teams
  • problem-solving mindset
  • attention to security and governance
  • AWS (VPC, networking, RDS, API gateways, EKS, ECS)
  • Infrastructure as Code (CloudFormation, Terraform)
  • CI/CD pipelines

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Posted: October 1st, 2026