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Senior Cloud Platform Engineer

Citi

London, England, United Kingdom
Hybrid
Posted Sep 05, 2025
Hybrid

About the role

Citi’s Operations & Technology organization (O&T) is driving an innovative Cloud First strategy that works to optimize the IT environment, reduce complexity, and implement high degrees of automation to enable more agile application delivery. We aim to give Citi businesses a competitive edge by leveraging cloud scale architectures and enabling new infrastructure economics. O&T operates as a technology company focused on implementing scalable and innovative next gen technology solutions that will shape the future of global banking.

Responsibilities

  • Implement cloud architecture (on AWS, GCP and Azure) that enables the infrastructure (compute, database network, storage, observability) required for application hosting in public cloud using Citi’s engineering processes and best practices, with particular emphasis on automation and security by design.
  • Performing as tech lead within a specialist domain eg. tech lead for container or data platforms
  • Networking, transit gateways, proxy, NSG, SG, Load Balancers, VPCs
  • Cloud security (wiz, sentinel)
  • Compute in cloud Amazons EKS, Faregate, Lambda, Google GKE, AKS, Argo CD, Storage S3, EFS, EBS or GCS, blob
  • Data services: Cloud Databases, Machine learning, analytics
  • Messaging Pub/Sub services such as Kafka, Rabbit MQ
  • Cache / search technologies such as Elasticache / Elasti search
  • API services such as apigee / kong
  • Elementary, Observability and monitoring
  • Identity and access management, dynamic keys and certificates
  • Test driven development

Requirements

  • Developer experience across multiple languages – Java, Python etc.
  • Cloud platforms, more than once cloud AWS, GCP or Azure
  • Has built CICD / SDLC pipelines for example Terraform and Harness
  • Performed as tech lead within a specialist domain eg. tech lead for container or data platforms
  • Value add experience: Networking, transit gateways, proxy, NSG, SG, Load Balancers, VPCs
  • Cloud security (wiz, sentinel)
  • Compute in cloud Amazons EKS, Faregate, Lambda, Google GKE, AKS, Argo CD, Storage S3, EFS, EBS or GCS, blob
  • Data services: Cloud Databases, Machine learning, analytics
  • Messaging Pub/Sub services such as Kafka, Rabbit MQ
  • Cache / search technologies such as Elasticache / Elasti search
  • API services such as apigee / kong
  • Elementary, Observability and monitoring
  • Identity and access management, dynamic keys and certificates
  • Test driven development

Benefits

  • 27 days annual leave (plus bank holidays)
  • Discretionary annual performance-related bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Special discounts for employees, family, and friends
  • Access to an array of learning and development resources

About the Company

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Details

Salary Range

$122,200 - $135,800/yearly

Location

London, England, United Kingdom

Employment Type

Hybrid

Original Posting

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