Senior Full-Stack Engineer — Microservices & React Lead

Citigroup Inc.

Mississauga

On-site

CAD 121,000 - 171,000

Full time

3 days ago

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Job summary

Citigroup Inc. in Mississauga, Canada, seeks a Full Stack Senior Engineer to lead application development and implement new or revised systems in coordination with the Technology team.

Responsibilities include partnering with management, solving high-impact problems, guiding design, and mentoring mid-level developers while ensuring risk and regulatory compliance across global teams. Strong expertise in React, TypeScript, JavaScript, and microservices is required.

Qualifications

6+ years of relevant experience in the Financial Service industry.
Experience in designing microservices and distributed architecture enterprise applications.
Expert proficiency in React (v18+), TypeScript, and modern JavaScript (ES2022+).
Experience with Agile/Scrum and Sprint planning.

Responsibilities

Partner with multiple management teams to ensure integration of functions and define system enhancements.
Resolve high-impact problems by evaluating complex business and system processes.
Provide expertise in applications programming and ensure design adheres to architecture blueprint.
Develop standards for coding, testing, debugging and implementation.

Skills

React 18+

TypeScript

JavaScript ES2022

Microservices

Agile/Scrum

Jenkins

Git/Bitbucket

JUnit

Selenium

Databases

Education

Bachelor's degree or equivalent

Master’s degree preferred

Tools

Jenkins

Git/Bitbucket

Jira

SonarQube

Selenium

Job description

Citigroup Inc. in Mississauga, Canada, seeks a Full Stack Senior Engineer to lead application development and implement new or revised systems in coordination with the Technology team.

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