
Senior Full Stack Developer
- Job Req Id:
- 25888603
- Location(s):
- Toronto, Canada
- Job Type:
- Hybrid
- Posted:
- Aug. 06, 2025
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Job Overview
The Senior Full Stack Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.
Role Overview/What will you do:
- Closely work with Rates desks in understanding the requirements and translating into simple and efficient design.
- Design, Development, Testing of new features in the Trading applications.
- Continual improvement of the software development lifecycle and quality of the product.
- Help deliver large scale projects through hands-on development and technical leadership.
- 3rd line support of the production system (dedicated 24h support teams handle 1st / 2nd line).
- Mentoring junior members of the team.
Responsibilities:
- Review and analyze proposed technical solutions for projects
- Develop comprehensive knowledge of how areas of business integrate to accomplish business goals
- Impact the Applications Development area through monitoring delivery of end results, handling day-to-day staff management issues, including resource management and allocation of work within the team/project
- Ensure essential procedures are followed and contribute to defining standards negotiating with external parties when 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, as well as effectively supervise the activity of others and create accountability with those who fail to maintain these standards.
Knowledge/ Experience:
- Experience of client-side development with experience in HTML 5, Angular, Reactjs, ES6+, Typescript and JavaScript.
- RESTful API design and development experience is highly desirable.
- Experience with continuous integration and continuous deployment tools like Jenkins or TeamCity
- Self-starting individual with experience of working in a desk facing role.
- Exposure to Agile Methodologies like scrum, Kanban and techniques like TDD
- Exposure to profiling application
- Mathematical aptitude and ambition to learn mathematics for financial derivative
- Strong aptitude for analysis and problem solving.
- Consistently demonstrates clear and concise written and verbal communication
- Attention to detail, self-motivated and willingness to learn
- Excellent planning and organizational skills
Qualifications:
- 5-8 years of relevant experience
- Experience in systems analysis and programming of software applications
- Experience in managing and implementing successful projects
- Working knowledge of consulting/project management techniques/methods
- Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
- Looking for candidates having 1 of the two details of skill competences i.e. if server or UI.
- Extensive years commercial Java development experience: Ideally having more, which could be in another OO language (i.e. C++, C#).
- Experience in SQL, PL/SQL Or Extensive experience of server and client-side development with experience in Angular or Reactjs and HTML 5.
Education:
- Bachelor’s degree/University degree or equivalent experience
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------------------------------------------------------
Most Relevant Skills
Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
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.
View Citi’s EEO Policy Statement and the Know Your Rights poster.

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