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Job Details


Belfast, Northern Ireland


Senior Full Stack Developer

  • Overview of Citi:

    Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Citi enables clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity.


    Job Description


    Team/Function Overview

    We are looking for a skilled Senior Full Stack Developer who will work within the Markets Technology – Business Risk & Controls department across multiple businesses within our Institutional Clients Group


    Role / Position Overview

    This is a hands-on role developing backend services and front end components UI interfaces for the platform. You will work with the other developers, business analysts and product managers as your key stakeholders to ensure we are meeting their requirements to develop and drive highly scalable product. You will also contribute to the team’s strategy around development and deployment best practices.


    Key Responsibilities:

    • Build and maintain the multiple components of the platform ensuring timely delivery of work items
    • Resolve a high impact problem through in-depth evaluation of complex architectures, business processes and industry standards 
    • Evaluate and perform POCs on new strategic technical products and applications
    • Ensure all team members are adhere to our code quality and testing standards
    • Serve as advisor or coach to entry and mid-level developers to develop highly resilient and future proof solutions
    • Contribute to research and suggest for new projects within the Market Technology


    Development Value:

    • Opportunity to build modern technology solutions utilising best in class technical tools and frameworks
    • You will gain significant knowledge of Business Risk & Controls platforms and products


    Skills & Qualifications:


    • Significant hands-on experience in Application Development leveraging JavaScript and React
    • Hands-on experience in backend services and API’s development leveraging Java and Spring Boot
    • You have experience working with databases and SQL\NoSQL technologies (SQL Server, Mongo DB, etc.) and in memory caching and searching technologies (ElasticSearch, Hazelcast, Couchbase, etc)
    • Working knowledge of the modern testing approaches (TDD, BDD) and automation frameworks (REST Assured, Selenium, Cypress)
    • You are passionate about data and building APIs and visualisations around it.
    • You are familiar with cloud computing concepts and DevOps tools (Docker, Kubernetes, Openshift)
    • High development standards under pressure, especially for code quality, code reviews, unit testing, continuous integration, and deployment 
    • You have an appetite for taking on challenges and leveraging new technologies
    • You have experience working in fast paced development environments 
    • You agree that verbal and written communication skills are vital



    Exceptional candidates who do not meet these criteria may be considered for the role provided they have the necessary skills and experience.



    • Experience delivering successful projects into production that can be maintained within strict operational margins 
    • Ability to adjust priorities quickly as circumstances dictate and have experience working in fast paced development environments
    • Ability to work autonomously
    • Ability to interact with clients and deliver results, taking ideas to production


    What we Offer:


    We work hard to have a positive financial and social impact on the communities we serve. In turn, we put our employees first and provide the best-in-class benefits they need to be well, live well and save well.


    We’ll provide you with the resources to meet your unique needs, empower you to make healthy decisions, and allow you to choose which benefits suit you and your personal life best.


    Visit our Global Benefits page to learn more.


    Highlights to our core benefits include:


    • Award winning pension
    • On-site health services
    • Private medical insurance packages to suit your personal circumstances
    • Paid parental leave
    • Generous holiday allowance starting at 27 Days plus bank holidays; increasing with tenure


    Citi Belfast also champions diversity within our workforce, which helps us be well and live well together. We have over 40 different nationalities in our Northern Ireland offices, are a vocal supporter of LGBTQ+ rights, and are proud to have 47% of our leadership team made up of individuals who identify as women.


    We encourage and lead inclusivity through our Pride, Disability, Multicultural, Families Matter, and Women affinity networks that are run by and for, Citi Belfast colleagues; providing them with the support they need in their personal and professional journeys and supplying them with the tools to help educate colleagues on all things related to each network to help us work better together. 

Apply Now

Applications processed via employer's online application form