This role is for a Senior GUI developer in Citi Equities Technology.

As a senior developer you will work together with front office, product development and members of development team to provide solutions that improve efficiency, decrease operational risk, and enable the business to expand.

The candidate should possess strong analytical and technical ability with 6-10 years' experience in React, Redux, websockets and cutting-edge web technologies.

Candidate should be able to work independently as well as being a team player, with good communication skills and stake holder management.
**Responsibilities:**
Design, develop and maintain web apps using React and Type

Script, ensuring high quality, clean and maintainable code.

Manage application state using redux and middleware such as redux toolkit.

Ensure high test coverage by writing unit tests using Vitest.

Write and maintain a suite of reusable UI components which can be used across different feature apps.

Contribute to the overall application architecture and provide inputs on front end frameworks, design patterns and best practices.

Perform code reviews and contribute to overall quality, maintainability and testability of software developed.

Be a self-starter and plan/schedule own work for tasks and projects, implement functionality without direct supervision.

Work closely with teams to form good working culture and continuously adapt to different working environment.
**Requirements:**
Hands on HTML5, CSS3/SASS/CSS in JS, Core Java

Script, Typescript
Hands on React, React hooks
Unit Testing with Jest, React-testing-library
Application State Management with Redux, Recoil, React Context
Reactive Apps with
RxJS, Web Sockets, Web workers
Build Tools like Webpack/Vite etc
Debugging skills, Code performance, Bench Marking




Container based development like Electron
RESTful APIs, JWT, NodeJS, Express JS
**Nice to have:**
Exposure to Bitbucket, Jenkins, Artifactory, Confluence
MongoDB, AMPS Server - should be able to query
Workspace tools – npm workspace, Micro Frontend, ESLint/TSLint
Docker management, Openshift containers
Experience working with other UI frameworks such as Angular
**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
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**Job Family:**
Applications Development
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**Time Type:**
Full time
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**Primary Location Full Time Salary Range:**
$120,800.00 - $170,800.00
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**Most Relevant Skills**
Please see the requirements listed above.
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**Other Relevant Skills**
For complementary skills, please see above and/or contact the recruiter.
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**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 chance review_
_Accessibility at Citi (https://www.citigroup.com/citi/accessibility/application-accessibility.htm)_
_._
_View Citi’s_
_EEO Policy Statement (https://www.citigroup.com/global/eeo-aa-policy)_
_and the_
_Know Your Rights (https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_Know

Your

Rights6.12Screen

Rdr.pdf)_
_poster._
Citi is an equal opportunity and affirmative action employer.

Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.

📌 Senior GUI developer - Equities Technology (Mississauga)
🏢 Citigroup
📍 Mississauga