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Citi Logo Citi · IT - Software Development

Senior TypeScript Developer

Canada, Mississauga Employment contract 94300.00 - 141500.00 USD / Year · Job Posted April 27, 2026
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Job Description

CitiFX eCommerce technology group supports the front office technology operations of one of the world’s largest capital market businesses. Our talented technology group is looking for a hands-on TypeScript and Angular senior developer to design and develop Greenfield and existing applications for their Canada based UI side development team on our award winning CitiFX Velocity platform. CitiFX Velocity is a best in-class, state of the art, proprietary ecommerce platform. It deploys cutting edge technology and innovation to offer a slick, dynamic and rich end user experience. By leveraging Citi’s global footprint with world-class innovation, we are giving our clients unprecedented access to our capital markets intelligence, multi-asset real-time execution and post-trade service. This is a great opportunity for a self-starter with excellent development & communication skills to drive the next generation of GUI applications for the global FXLM business.

Job Responsibility

  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Appropriately assess risk when business decisions are made

Requirements

  • Min. 5-8 years in enterprise web development experience
  • Strong foundation in TypeScript
  • Strong knowledge of HTML 5 and web fundamentals (CSS, HTTP, security, performance, etc.)
  • Experience in developing Single Page applications in JavaScript
  • Familiarity with key technology concepts such as MVVM and MVC
  • Multithreaded Programming
  • Solid understanding of OO principles
  • Experience working in a finance technology team
  • Strong understanding of the Software Development Life Cycle
  • Experience with modern software development practices (test-driven development, Agile continuous integration)
  • Strong understanding of computer science fundamentals, including algorithms, complexity analysis, data structures, problem solving
  • Experience refactoring code, evolving architectures, and Unit Testing
  • Experience with Angular and ReactJS is good to have

Nice to have

Experience with Angular and ReactJS

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