Senior Cloud Platform Engineer Jobs

Citi

Location:
United Kingdom, London

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

The Senior Cloud Platform Engineer at Citi will contribute to the implementation of cloud architecture on AWS, GCP, and Azure, with a focus on infrastructure optimization, automation, and security. This role involves leading technology decisions, solving complex problems, and engineering cutting-edge platforms across Google and AWS.

Job Responsibility:

Implement cloud architecture (on AWS, GCP and Azure) that enables the infrastructure (compute, database network, storage, observability) required for application hosting in public cloud
Apply Citi’s engineering processes and best practices, with particular emphasis on automation and security by design
Lead technology decisions and align team outcomes
Engineer platforms and services across Google and AWS
Solve complex problems in an agile empowered team

Requirements:

Developer experience across multiple languages – Java, Python
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
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
More than 5-7 years of cloud real world experience, any where, not just a bank

Nice to have:

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

What we offer:

27 days annual leave (plus bank holidays)
A discretional 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

Additional Information:

Job Posted:
September 06, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Cloud Platform Engineer