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Added 22 mins ago
Infrastructure Specialist, Database Analyst
Canada Life
Toronto, ON
Full-time
Hands-on experience with one or more database technologies including MongoDB Atlas, Microsoft SQL Server, Oracle, Oracle Exadata, DB2 LUW, and DB2 z/OS.
Added 22 mins ago
Infrastructure Specialist, Database Analyst
Canada Life
Winnipeg, MB
Full-time
Hands-on experience with one or more database technologies including MongoDB Atlas, Microsoft SQL Server, Oracle, Oracle Exadata, DB2 LUW, and DB2 z/OS.
Added 22 mins ago
Infrastructure Specialist, Database Analyst
Canada Life
London, ON
Full-time
Hands-on experience with one or more database technologies including MongoDB Atlas, Microsoft SQL Server, Oracle, Oracle Exadata, DB2 LUW, and DB2 z/OS.
Added 3 hours ago
Database Developer
Realtek Consulting LLC
Montreal, QC
Contract
Job Title: DB2 Developer / Database developer
Added 3 hours ago
Infrastructure Specialist, Database Analyst
The Canada Life Assurance Company
Winnipeg, MB · London, ON · Toronto, ON
Hands-on experience with one or more database technologies including MongoDB Atlas, Microsoft SQL Server, Oracle, Oracle Exadata, DB2 LUW, and DB2 z/OS.
Added 4 hours ago
Senior Manager, Data Product Manager
Scotiabank
Toronto, ON
Lead product-level planning for the migration and rationalization of legacy workloads (on-premises platforms such as DB2, SQL Server, Hadoop and SAS, and existing Google Cloud Platform…
Added 5 hours ago
Senior DB2 Developer
Quantum World Technologies Inc.
Montreal, QC
Contract
We are looking for an experienced DB2 Developer to join our technology team in Montreal. The ideal candidate will have strong experience in IBM DB2 database development, SQL, stored…
Added 7 hours ago
Senior Java Software Engineer
Dexian
Mississauga, ON
Contract
We are seeking an experienced Senior Java Backend Developer with 10+ years of software development experience and strong expertise in Java, Spring Boot, REST APIs, Microservices, and Cloud…
Added 21 hours ago
Mainframe Devops Tools Migration Expert
J&M Group
Canada
Full-time
Application development or system programmer background (COBOL, JCL, DB2, CICS, VSAM preferred).
Added 21 hours ago
Senior IT Developer- Java, Springboot
TD
Toronto, ON
Full-time
The Mass and Core Payment Technology Team is looking for a Senior IT Developer to contribute to the applications build from scratch as well as maintain them.
Added 22 hours ago
Mainframe DB2 Developer.
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
Primary Skill: Mainframe DB2 - Application Development
Added 22 hours ago
IT Support Analyst IV, TD Securities
TD
Toronto, ON
Full-time
Strong in writing SQL (data retrieval/update/inserts) on DB2 / Oracle / MS SQL Server
Added 23 hours ago
DevOps Specialist
Manulife
Toronto, ON
Full-time
Experience working with database technologies, including Microsoft SQL Server, SQL Managed Instance (SQL MI), Oracle, and DB2.
Added 1 day ago
IT Support Analyst IV, TD Securities
TD
Toronto, ON
Full-time
Strong in writing SQL (data retrieval/update/inserts) on DB2 / Oracle / MS SQL Server
Added 1 day ago
Lead Technical Support Specialist
Open Text Corporation
Waterloo, ON
Relational databases such as Microsoft SQL Server, Oracle, SAP HANA, or DB2; SQL analysis, connectivity, backup/restore concepts, performance, and high availability.
Added 1 day ago
Senior Java developer
Tamanna Technology
Toronto, ON · Greater Toronto Area, Canada
Contract
We are looking for a Java Spring Boot Developer with strong Relational Database (SQL) experience to join our backend engineering team. In this role, you will be responsible for building,…
Added 3 days ago
Senior IT Developer
TD
London, ON · Mississauga, ON · Toronto, ON
Full-time
A strong technology background as Mainframe COBOL developer with exceptional experience building large scale enterprise solutions.
Added 3 days ago
Mainframe Test Analyst
TD
Toronto, ON
Full-time
Hands on experience in validating Mainframe Database IMS DB & DB2.
Added 3 days ago
Software Engineer II (Mainframe)
TD
Toronto, ON
Full-time
…deliver reliable, scalable, and secure solutions using COBOL, DB2, JCL, , and related mainframe technologies. Contribute to application development, production support, system integration,…
Added 4 days ago
Mainframe Test Analyst
TD
Toronto, ON
Full-time
Hands on experience in validating Mainframe Database IMS DB & DB2.
Added 4 days ago
Senior Tandem / Mainframe Developer – HP NonStop | COBOL | TACL | Enscribe
Apptoza Inc.
Toronto, ON
Contract
We are looking for a Tandem / Mainframe Developer with strong experience in HP NonStop (Tandem) and/or Mainframe technologies. The candidate will be responsible for application development,…
Added 4 days ago
Mainframe Developer
Tata Consultancy Services
Toronto, ON
$100,000 to $120,000 USD / year
Full-time
We are hiring a Mainframe Developer with strong hands-on development and support experience across core IBM mainframe technologies. The ideal candidate will possess working expertise in…
Added 4 days ago
AppOps, Analyst
Interac Corp.
Toronto, ON · Interac Corp. Head Office
Full-time
Analyze and troubleshoot database-related issues using Oracle and DB2, including writing complex SQL queries, reports, joins, and supporting query tuning and performance optimization…
Added 4 days ago
Manager, Data Insights (20 Month Contract)
Scotiabank
Toronto, ON
Added 4 days ago
Senior Java Software Engineer
Randstad Enterprise
Montreal, QC
Contract
Job Title: Senior Java Developer Consultant Role

Citi

Full Stack Senior Engineer

Mississauga, ON, Canada

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

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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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