Overview

Citi’s Operations and Technology organization (OandT) is driving a Cloud First strategy to optimize the IT environment, reduce complexity, and enable automation for agile application delivery. OandT focuses on scalable, innovative technology solutions that shape the future of global banking.Public Cloud Engineer responsibilities

Implement cloud architecture on AWS, GCP, and Azure that supports compute, database, network, storage, and observability for application hosting in public cloud, following Citi’s engineering processes and best practices, with emphasis on automation and security by design.

Experience essentials (Non-negotiable)

Developer experience across multiple languages – Java, Python, etc.

Experience with multiple cloud platforms (AWS, GCP, or Azure).

Has built CI/CD/SDLC pipelines (e.g., Terraform and Harness).

Has served as tech lead within a specialist domain (e.g., container or data platforms).

Value-add experience

Networking, transit gateways, proxy, NSG, SG, load balancers, VPCs.

Cloud security (e.g., visibility tools or SIEM).

Compute in cloud (e.g., EKS, Lambda, GKE, AKS, Argo CD), storage (S3, EFS, EBS, GCS), blob storage.

Data services: cloud databases, machine learning, analytics.

Messaging services (Kafka, RabbitMQ).

Cache/search technologies (ElastiCache, Elasticsearch).

API services (Apigee, Kong).

Observability and monitoring; identity and access management, dynamic keys and certificates.

Test-driven development.

More than 5–7 years of real-world cloud experience (any industry).

Characteristics

Can lead technology decisions and align team outcomes.

Mentors and collaborates with remote teams.

Outcome-oriented, self-organizing, supports the team in breaking down work.

Leads by example; proactive and collaborative.

Agile, can context-switch and pivot as needed.

Enjoys solving problems, asks why to understand what and why.

Interested in continuous learning and growing technical skills.

What you can expect

Massive scale and involvement in one of the world’s largest cloud programs.

Engineering platforms and services across Google and AWS.

Working in an agile, empowered team to solve complex problems.

Engineering emergent technologies to create value for Citi.

We offer

Joining Citi London offers a business-casual workplace with a hybrid model (up to 2 days per week remote), a competitive base salary (reviewed annually), and a range of benefits:27 days annual leave (plus bank holidays).

Discretionary annual performance bonus.

Private medical care and life insurance.

Employee assistance program.

Pension plan.

Paid parental leave.

Employee discounts for self, family, and friends.

Access to learning and development resources.

Equal opportunity statement and accessibility information are part of Citi’s commitment to a diverse and inclusive workplace.

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