Full Stack Engineer Job at Citi (Warsaw)

Job Description

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.

Job Responsibility

Design & Develop: Iteratively develop robust, high-performance software solutions from initial concept through to production deployment, directly impacting trader efficiency and capabilities
Business Acumen & Product Ownership: Collaborate closely with business stakeholders, demonstrating a keen understanding of business drivers and a strong product owner mindset
Code Excellence: Produce clean, efficient, and well-documented code, adhering to best practices and contributing to a high-quality codebase
Engineering Leadership: Champion and share best engineering practices, foster a culture of continuous improvement, and mentor junior colleagues across the wider technology team
Innovation & Adaptation: Proactively evaluate and integrate new technologies, including AI tooling, to maintain a leading edge in our solutions
Full Lifecycle Ownership: Take ownership of the entire software development lifecycle, from design and development to testing, deployment, and monitoring in a DevOps-centric environment

Requirements

Strong proficiency in modern backend languages such as Java/Kotlin and/or Python
Extensive experience with microservices architecture and developing scalable, resilient services
Demonstrated experience deploying and managing applications within containerization platforms like Kubernetes and OpenShift
Experiencedin Python-based frontend frameworks (e.g., Dash, Streamlit, or other relevant Python web frameworks)would be desirable
Understanding and practical application of DevOps principles, including CI/CD pipelines, automated testing, and trunk-based development
A strong commitment to fully automated testing and continuous integration
Experience on scrum ceremonies such as daily stand-up meetings, sprint planning
Prior experience with front office applications and an understanding of trading workflows, financial instruments, or market data will be a significant advantage
Bachelor’s degree or University degree in Computer Science, Engineering, or a related field, or equivalent practical experience in a similar role

Nice to have

Experiencedin Python-based frontend frameworks (e.g., Dash, Streamlit, or other relevant Python web frameworks)would be desirable
Prior experience with front office applications and an understanding of trading workflows, financial instruments, or market data will be a significant advantage

What we offer

Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program)
Employer paid Private Medical Care Package for employees and Private Medical Care Packages for certain family members available at preferential rates
Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates
Employee Assistance Program financed by Employer
Paid Parental Leave Program (maternity and paternity leave
statutory and 2 weeks additional paid paternity leave)
Sport Card for employees subsidized via Social Benefits Fund and Sport Cards for certain family members available at preferential rates
Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events
Additional day off for volunteering
Cafeteria/ flex benefit – a company benefits system which enables employees to select and purchase benefits offered by a provider and available for employees on the platform
Opportunity to receive an annual discretionary incentive award
Special offers and discounts for employees

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Full Stack Engineer

Job Description

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