Lead Java Cloud Engineer, Citi

Citi

Location:
Poland, Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Citi's Public Cloud Financial Team is driving an innovative Cloud First strategy to optimize IT environment, reduce complexity, and implement automation for agile application delivery. The role involves developing industry leading cloud cost management and optimization software solutions at Citi-scale.

Job Responsibility:

Deliver systems and capabilities for cloud financial management across globally distributed businesses and teams
Implement and lead unified view of costs related to direct consumption and shared costs across multiple public cloud providers and PaaS/SaaS vendors
Implement and lead cost optimization business process framework targeting rate and usage based optimization
Engineer and lead automated payment and recovery process for cloud cost actualization
Develop and lead budgeting and forecast modules along with cost controls to be used firm-wide
Participate and lead in projects to automate and scale reporting on key capacity metrics, supply chain performance, and growth drivers

Requirements:

Strong Java fundamentals
Deep understanding of Spring's core concepts (IoC and DI)
Experience with Spring Boot for rapid development
Expertise in RESTful APIs and database interactions
Strong Python fundamentals
Deep understanding of Python data analytic concepts
Experience with Apache Spark, Pandas and Prophet
Experience with Flask and scalable API development Platforms
Strong CS fundamentals (data structures, algorithms) and problem-solving skills
Systematic problem-solving approach with excellent communication skills and sense of ownership
Experience working with relational/NoSQL databases (Postgres/Snowflake/MongoDB Atlas)
Familiarity with developing and operating on the cloud (AWS, GCP)
Familiarity with Service Oriented Architectures, API-first approach, and cloud-based service offerings
Familiarity with DevOps, modern SDLC practices and tools

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 learning and development resources
Discretional annual performance related bonus

Additional Information:

Job Posted:
September 27, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Lead Java Cloud Engineer