Senior Full Stack Web Developer, Citi

Citi

Location:
United Kingdom, Belfast

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Senior Full Stack Web Developer position at Citi's Product Control Team, responsible for developing and maintaining UI platform services including common services, frameworks, and libraries enabling teams to build, deploy and manage robust user applications for various workflows and reporting.

Job Responsibility:

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development
Establish and implement new or revised applications systems and programs to meet specific business needs
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation
Provide user and operational support on applications to business users
Analyze complex problems/issues, provide evaluation of business process, system process, and industry standards
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions
Act as SME to senior stakeholders and/or other team members
Ensure essential procedures are followed and help define operating standards and processes

Requirements:

Extensive experience with Java related frameworks (e.g. Spring boot)
Proficiency in modern JavaScript framework (e.g. Angular) and related technologies (HTML, CSS)
Understanding of microservices principles and experience designing and developing RESTful APIs
Experience with containerization technologies (e.g. Docker, Kubernetes)
Experience with relational and NoSQL databases (e.g. Oracle, MongoDB)
Knowledge of testing frameworks and best practices (unit, integration, and end to end testing)
Excellent communications and teamwork skills
Strong analytical and problem-solving abilities
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Bachelor's degree/University degree or equivalent experience

What we offer:

Generous holiday allowance starting at 27 days plus bank holidays
Discretional annual performance related bonus
Private medical insurance packages
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to learning and development resources
Hybrid working model (up to 2 days working at home per week)

Additional Information:

Job Posted:
September 12, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Full Stack Web Developer