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Added 14 days ago
BUSINESS PROG & SOLUTIONS SPECIALIST
City of Toronto
Toronto, ON
…development, and implementation of business IT solutions using modern full stack technologies, including web, cloud-aligned, GenAI, and API-driven architectures. You will contribute to…
Added 14 days ago
RB
Lead Platform Developer (AEM)
Royal Bank of Canada
Toronto, ON
- Full-time
The Lead Platform Developer will perform various tasks to deliver IT solutions that exceed customer expectations in content, usability, accuracy, reliability and performance. This person is…
Added 14 days ago
R
Lead Platform Developer (AEM)
RBC
Toronto, ON
- Full-time
The Lead Platform Developer will perform various tasks to deliver IT solutions that exceed customer expectations in content, usability, accuracy, reliability and performance. This person is…
Added 14 days ago
C
Full Stack Senior Engineer
Citi
Mississauga, ON
- Full-time
The Full Stack Senior Engineer is responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall…
Added 14 days ago
A
Software Dev Engineer II, 3P AV Measurement
Amazon
Toronto, ON
- Full-time
…solution that will help steer the future of advertising. Our stack includes Amazon Clean Room, Spark (Scala), EMR, S3, Elasticsearch, JVM-based services and job schedulers, and cluster…
Added 14 days ago
TC
Senior Full Stack Developer – Java / Angular
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We are seeking a Senior Full Stack Developer with leadership skills to join a high-performing engineering team building modern, customer-facing web applications and resilient backend…
Added 14 days ago
TC
QE Automation
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 14 days ago
TC
Sr. Automation QE
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 14 days ago
TC
IAM Analyst - SOD
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 14 days ago
TC
Business Systems Analysis
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Part-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 14 days ago
TC
Full Stack Java Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 15 days ago
Software Dev Engineer II, 3P AV Measurement
Amazon
Toronto, ON
…solution that will help steer the future of advertising. Our stack includes Amazon Clean Room, Spark (Scala), EMR, S3, Elasticsearch, JVM-based services and job schedulers, and cluster…
Added 15 days ago
TC
Senior Springboot Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 15 days ago
R
JavaScript Full Stack Developer
Rebel
Ottawa, ON
- $60,000 to $100,000 CAD / year
- Full-time
Position Title: JavaScript Full Stack Developer Intermediate
Added 15 days ago
F
Senior Machine Learning Engineer
Fusemachines
Remote, Canada
- Contract
- Remote
…States, Canada, and the Dominican Republic) and more than 450 full-time employees, Fusemachines brings global AI expertise to transform companies worldwide. Founded in 2013, Fusemachines is…
Added 15 days ago
S
Senior Full-Stack Developer [Security & Risk Products]
ScalePad
Vancouver, BC
- Full-time
As a Senior Full-Stack Developer, you will be responsible for developing entirely new products and innovating within our existing technology stack. This will involve research, analysis,…
Added 15 days ago
TC
Java Spring Boot Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 15 days ago
IC
Java Application Developer
IT Connex
Toronto, ON · Greater Toronto Area, Canada
- Contract
Roles: Full Stack Java, Back-End Java, and Front-End Developer
Added 15 days ago
P
Engineering Manager
Plusgrade
Montreal, QC
- Full-time
Take ownership of three high-throughput engineering teams that power critical travel infrastructure, with full autonomy to elevate software practices and grow top talent.
Added 15 days ago
P
Engineering Manager
Plusgrade
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Take ownership of three high-throughput engineering teams that power critical travel infrastructure, with full autonomy to elevate software practices and grow top talent.
Added 15 days ago
L
Full Stack Engineer
Luxoft
Toronto, ON
- Full-time
Experience in Java in an enterprise environment, covering the whole development life cycle
Added 15 days ago
C
Winter 2027 Co-op: Technical Development Consultant (Master's Co-op)
CGI
Halifax, NS
- Full-time
Strong understanding of full-stack development
Added 15 days ago
C
Java Developer (React)
Collabera
Toronto, ON
- $90 to $102 CAD / hour
- Contract
The Senior Full Stack Engineer will join a Capital Markets engineering team responsible for modernizing and rebuilding a mission-critical platform used across Public Markets. This is…
Added 15 days ago
W
Senior Software Engineer (Full Stack)
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
…bring together product leaders, machine learning engineers, and full-stack builders to create intelligent agents used by millions of people every day. This is production-grade AI - deeply…
Added 15 days ago
RL
Quality Assurance Automation Engineer
RedCompass Labs
Toronto, ON
- Full-time
Build and maintain automated tests across the full stack – UI, API, middleware and message layers – covering component, integration and end-to-end transaction flows

Citi

Full Stack Senior Engineer

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

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Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Experience: 6+ years of relevant experience in the Financial Service industry
Posting language: English
Posted: Sep 25, 2026

Original job description

The Full Stack Senior Engineer is responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as 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.

Qualifications:

6+ years of relevant experience in the Financial Service industry
Experience in designing microservices and distributed architecture enterprise applications.
Demonstrated hands-on technology proficiency in:
Agile/ Scrum development methods and good understanding of Sprint planning.
Technologies: Java/ JEE, Cloud/ IaaS/ PaaS, UI/UX & SOA/ Micro Services, Spring, Microservices, Angular/React
Deployment tools such as: Jenkins, Git/ BitBucket, Junit, RLM, JIRA, SonarQube, Selenium/Automated testing
Relational and non-Relational databases (e.g.: Oracle, DB2, Mongo, MySQL)
Proven track record building and scaling design systems used across multiple business units or product lines.
Experience in regulated industries (financial services, healthcare, or government) strongly preferred.
Background working within distributed teams across time zones, including offshore delivery partners.
Expert proficiency in React (v18+), TypeScript, and modern JavaScript (ES2022+); familiarity with Vue or Angular a plus.
Deep understanding of micro-frontend architectures (Module Federation, single-spa), SSR/SSG patterns (Next.js), and CSR optimization strategies.
Experience as Applications Development Manager
Stakeholder and people management experience
Demonstrated leadership skills
Proven project management skills
Basic knowledge of industry practices and standards
Consistently demonstrates clear and concise written and verbal communication

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

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 opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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More about this job

Responsibilities

The Full Stack Senior Engineer will lead application systems analysis and programming activities while coordinating with the technology team to implement new systems. They are responsible for resolving high-impact technical problems, mentoring mid-level developers, and ensuring application designs adhere to architecture blueprints.

Requirements

Candidates must have 6+ years of experience in the financial services industry with proven proficiency in Java, React, and microservices architecture. A bachelor's degree or equivalent experience is required, with a preference for those holding a master's degree.

Skills

Java
JEE
Spring
Microservices
Angular
React
TypeScript
JavaScript
Cloud
Jenkins
Git
JIRA
Selenium
Oracle
SQL
Agile

Visa sponsorship

Not detected in the job text

Keywords

Full Stack
Java
JEE
Cloud
IaaS
PaaS
UI/UX
SOA
Microservices
Spring
Angular
React
Jenkins
Git
BitBucket
Junit
RLM
JIRA
SonarQube
Selenium
Oracle
DB2
Mongo
MySQL
Agile
Scrum
TypeScript
Next.js
Financial Services
Distributed Architecture

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