Full-Stack Developer (Java)

Citi; Województwo mazowieckie; Hybrid; PLN 120,000 - 180,000; Full time

Job summary

A global financial institution is seeking a talented full-stack developer to enhance enterprise applications. With over 5 years of experience in Core Java and microservices architecture, you will design and maintain scalable web applications. The position offers a hybrid working model and benefits such as private medical care and a competitive salary. Apply now to join an innovative tech team!

Benefits

Private Medical Care Program

Life Insurance Program

Pension Plan contribution

Employee Assistance Program

Paid Parental Leave Program

Sport Card

Holidays Allowance

Sport and team recreation activities

Special offers for employees

Access to learning resources

Discretionary annual performance bonus

Qualifications

• 5+ years of experience in Core Java and full-stack development.
• Expertise in database design and writing complex SQL.
• Strong debugging and problem-solving skills.

Responsibilities

• Design, develop, and maintain scalable web applications.
• Implement robust business logic and scalable database models.
• Interact with a global team of developers and analysts.

Skills

Core Java

Microservices architecture

RESTful web services

Database design

JavaScript

Bootstrap

HTML5

CSS3/Ajax

Git

BPM tools

Education

Bachelor’s degree in Computer Science or related field

Tools

Eclipse

IntelliJ

Maven

Ant

Oracle 11+

Job description

Are you looking for a career move that will put you at the heart of a global financial institution? The IDEAS department in Citi is looking for a talented, full-stack developer who can apply problem solving and design skills to enhance enterprise applications.

By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.

Team/Role Overview

Join a highly experienced development team with a proven track record of producing scalable, enterprise web applications. The IDEAS department is a global department in Citigroup that develops and supports a wide range of applications.

What you’ll do

• Design, develop, and maintain scalable web applications and microservices, focusing on usability, performance, and resilience.
• Implement robust business logic and design efficient, scalable database models.
• Develop and enhance user experience (UX) components.
• Interact with an extended, global team of passionate, experienced software developers, architects, and business analysts.
• Influence technologies and practices and contribute to design discussions and problem‑solving sessions.

What we’ll need from you

• 5+ years of experience in Core Java, Java EE, full‑stack development, and proven experience in microservices architecture.
• Strong proficiency with enterprise message bus systems (e.g., Solace, TIBCO or other JMS‑based systems) and deep knowledge of RESTful web services.
• Expertise in database design (Oracle 11+, writing complex SQL), ORM technologies, and J2EE application containers (e.g., Tomcat, WebSphere).
• Strong UI development skills, including JavaScript, Bootstrap, JQuery, HTML5, and CSS3/Ajax.
• Familiarity with modern development environments (IDEs like Eclipse, IntelliJ), build tools (Maven, Ant), version control (Git), unit, integration, and system testing principles, and security best practices.
• Excellent debugging and problem‑solving skills, good verbal and written communication, and the ability to balance technical requirements with business needs in a global team.
• Bachelor’s degree in Computer Science, a related technical field, or equivalent work experience.
• Desirable experience includes Business Process Management (BPM) tools, modern front‑end frameworks (Angular/TypeScript), and performance monitoring tools (AppDynamics).

What we can offer you

By joining Citi Solutions Center Poland, you will not only be part of a business‑casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed) and enjoy a whole host of additional benefits such as:

• 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 discretionary annual performance related bonus
• A chance to make a difference with various affinity networks and charity initiatives

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive.

Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.