Full-Stack Engineer

We are seeking an experienced, hands-on Lead Software Engineer to drive the design, development and modernization of enterprise-scale applications. The role requires strong expertise in Angular and Java/Spring Boot, combined with the ability to provide technical leadership, guide engineering teams and deliver high-quality software solutions.
The successful candidate will work closely with engineering management, architects and other technical leads to develop scalable, maintainable applications, support external engineering resources and contribute to AI-enabled capabilities.
Responsibilities:
Lead the technical design and development of enterprise applications using Angular, Java and Spring Boot.
Remain hands-on in coding, particularly for complex features, foundational components and critical integrations.
Provide day-to-day technical guidance to engineers and contractors, including code reviews, troubleshooting and implementation support.
Design and develop scalable REST APIs, microservices and seamless frontend-backend integrations.
Establish engineering standards for frontend architecture, reusable components, application performance and maintainability.
Collaborate with data and platform engineers to integrate data services, asynchronous processing and event-driven capabilities.
Contribute to AI-enabled application features, intelligent workflow automation and integration with LLM-based services.
Translate business and technical requirements into practical designs, development tasks and deliverable solutions.
Champion automated testing, CI/CD, code quality, secure development and operational reliability.
Identify technical risks, resolve engineering challenges and support delivery commitments.
Mentor engineers, promote knowledge sharing and ensure sustainable internal ownership of developed solutions.
Recommended Qualifications:
6-10 years of relevant experience in an Engineering role
Experience working in Financial Services or a large complex and/or global environment
Project Management experience
Consistently demonstrates clear and concise written and verbal communication
Comprehensive knowledge of design metrics, analytics tools, benchmarking activities and related reporting to identify best practices
Demonstrated analytic/diagnostic skills
Ability to work in a matrix environment and partner with virtual teams
Ability to work independently, prioritize, and take ownership of various parts of a project or initiative
Ability to work under pressure and manage to tight deadlines or unexpected changes in expectations or requirements
Proven track record of operational process change and improvement
Education:
Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred
We offer:
By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (currently up to 2 days working at home per week), but also (potentially, subject to final offer) receive a competitive base salary and enjoy a whole host of additional benefits which can include:
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 subsidised 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
Copy and paste the URL below into a new tab on your web browser to view the Remuneration Regulations extract:
https://tbcdn.talentbrew.com/company/287/cms/v3/docs/policies/RemunerationRegulations-KeyProvisions-CitibankEurope_plc_05012025_A.pdf
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.
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Job Family Group: Technology
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Job Family:Systems & Engineering
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Time Type:Full time
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Primary Location Full Time Salary Range:241 750,00 zł - 411 650,00 zł
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Most Relevant Skills Please see the requirements listed above.
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Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.
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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.