Senior Full Stack Engineer – Java / Angular

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. 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. As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients’ best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services. Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together. The Role: This is a senior-level individual contributor role within an enterprise application engineering team focused on complex application development, platform modernization, and production support excellence. The Senior Full Stack Engineer – Java / Angular is responsible for leading system enhancements, driving platform stability and observability improvements, and ensuring alignment with enterprise architecture standards and business objectives. The ideal candidate brings deep expertise in Java (Spring Boot), AngularJS, and enterprise SDLC tooling, and is comfortable operating at the intersection of development, production support, and technical mentorship. This role offers the opportunity to shape engineering standards and contribute to the long-term reliability and resilience of mission-critical platforms at a globally recognized financial institution. Responsibilities * Partner with business and technology teams to analyze requirements, identify system enhancements, and support the deployment of new products and process improvements. * Resolve high-impact problems by conducting in-depth evaluations of complex business processes, system processes, and industry standards. * Ensure application design adheres to the overall enterprise architecture blueprint, applying advanced knowledge of application programming and system flow. * Develop and enforce standards for coding, testing, debugging, and implementation across the engineering team. * Design and implement features to enhance platform monitoring, observability, resiliency, and recoverability. * Diagnose, debug, and resolve complex issues related to software applications and infrastructure, performing root cause analysis through log analysis and code review. * Manage high-priority production support tickets, triaging incidents and ensuring timely resolution based on severity. * Perform system configurations and routine maintenance to ensure platform stability and regulatory compliance. * Create and maintain internal knowledge base articles, FAQ guides, and technical documentation for common issues and troubleshooting procedures. * Serve as a technical advisor and mentor to...