Senior TypeScript Developer
- Job Req Id:
- 26951642
- Location(s):
- Mississauga, Ontario, Canada
- Job Type:
- On-Site/Resident
- Posted:
- Apr. 21, 2026
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Job Overview
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.
Responsibilities:
- 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
- Has the ability to operate with a limited level of direct supervision.
- Can exercise independence of judgement and autonomy.
- Acts as SME to senior stakeholders and /or other team members.
- 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.
Qualifications:
- Min. 5-8 years in enterprise web development experience
- Strong foundation in TypeScript
- Experience with Angular and ReactJS is good to have
- 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
Job Opportunities:
- Will be able to acquire an excellent knowledge of the FX flow & derivatives business domain
- Gain knowledge of FX e-Commerce
Education:
- Bachelor’s degree in Computer Science, Engineering, Mathematics or a related field
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
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Job Family Group:
Technology------------------------------------------------------
Job Family:
Applications Development------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Primary Location Full Time Salary Range:
$94,300.00 - $141,500.00------------------------------------------------------
Most Relevant Skills
Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
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. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.
Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.
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This job opening is for an existing job vacancy.
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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.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
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