Full Stack Developer - Public Cloud Network, Citi

Citi

Location:
Poland, Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Join Citi's Cloud Technology Services (CTS) team and be part of our commitment to transform Citi technology, leveraging game-changing Cloud capabilities to drive agility, efficiency, and innovation. As a Full Stack Developer within the Network Infrastructure Team, you will play a pivotal role in shaping and executing our public cloud strategy.

Job Responsibility:

Engineering Excellence: Follow engineering best practices and industry standards using modern tooling that enables CI/CD and favors automation, auditability, automated testing, infrastructure and policy as code
Design and Build: Deliver tooling and capabilities needed to enable our cloud first strategy
Innovate and Automate: Enhance the existing platform to enable a fast and reliable deployment of hybrid cloud resources
Partner and Collaborate: Establish partnerships across the broader Citi technology landscape to align with business growth initiatives and priorities
Champion Compliance: Drive compliance with applicable standards, policies, and regulations, always assessing risk with Citi's reputation, clients, and assets in mind

Requirements:

Strong hands-on Java development experience (Java 11/Spring Boot 3.x)
Experience implementing secure REST services/microservices
Experience with databases (MongoDB, SQL and Oracle)
Experience with Security - OAuth 2.0 and OpenID Connect with JWT Bearer Tokens and Identity Framework
X509 Cert Security / Windows Security with Java applications, trust chain security and SAML (SSO)
Experience with logging, analytics and system monitoring solutions
Experience with one of the following workflow engines (Camunda, BPM, jBPM)
Experience with test driven development and automated UI testing frameworks
Familiarity with Domain Driven Design and Event Driven Architecture

Nice to have:

General Networking Experience: IP Address Subnetting, DNS, Firewall Theory
AWS Cloud Network Resources: Transit Gateway, VPC, Direct Connect, Route53, Application and Network Load-balancing
Google Cloud Network Resources: Network Connectivity Centre, Hub and Spoke, Shared_VPC, CloudDNS, Private Google Access, Private Services Connect, Private Services Access

What we offer:

Private Medical Care Program
Life Insurance Program
Pension Plan contribution (PPE Program)
Employee Assistance Program
Paid Parental Leave Program (maternity and paternity leave)
Sport Card
Holidays Allowance
Sport and team recreation activities
Special offers and discounts for employees
Access to an array of learning and development resources
A discretional annual performance related bonus
A chance to make a difference with various affinity networks and charity initiatives

Additional Information:

Job Posted:
July 25, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Full Stack Developer - Public Cloud Network