The Full Stack Senior Engineer is responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Agile/ Scrum development methods and good understanding of Sprint planning. ~ Java/ JEE, Cloud/ IaaS/ PaaS, UI/UX & SOA/ Micro Services, Spring, Microservices, Angular/React ~ Deployment tools such as: Jenkins, Git/ BitBucket, Junit, RLM, JIRA, SonarQube,



Selenium/Automated testing ~ Relational and non-Relational databases (e.g.: Oracle, DB2, Mongo, MySQL) ~ Proven track record building and scaling design systems used across multiple business units or product lines. ~ Background working within distributed teams across time zones, including offshore delivery partners. ~ Expert proficiency in React (v18+), TypeScript, and modern JavaScript (ES2022+); Deep understanding of micro-frontend architectures (Module Federation, single-spa), SSR/SSG patterns (Next.js), and CSR optimization strategies. ~ Proven project management skills ~ Bachelor’s degree/University degree or equivalent experience Master’s degree preferred Full time Primary Location Full Time Salary Range $Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. 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.

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📌 Senior Full Stack Engineer / C# / .NET / Angular / Javascript (Mississauga)
🏢 Citigroup
📍 Mississauga