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Added 10 days ago
F
Staff Back End Engineer- TQM
Forma.ai
Toronto, ON
- Full-time
Proficiency in Kotlin, Java, or a similar language, and comfort working across the stack, including a TypeScript and React frontend.
Added 10 days ago
C
Senior Engineering Manager
Citi
Mississauga, ON
- Full-time
…foundation in modern programming languages and frameworks (e.g., Java/Spring Boot, Python, React/Angular), microservices architecture, and event streaming…
Added 10 days ago
T
Senior Business Analyst – IT Digital Transformation
ThoughtStorm
Toronto, ON
- Contract
Experience with CRM, ERP, or cloud-based solutions is an asset; exposure to Microsoft Dynamics CRM, MuleSoft, and Java/React-based applications is beneficial.
Added 10 days ago
AI Full Stack Engineer
Scotiabank
Toronto, ON
Build scalable APIs, orchestration layers, SDKs, and self-service tooling that improve developer productivity and reduce friction for AI product teams.
Added 10 days ago
FS
Java Full Stack Developer
Futran Solutions
Mississauga, ON
- Full-time
Candidate must have strong knowledge on java, springboot, reactive spring, graphql.
Added 10 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Server-side languages: C#/.NET, Java, Python, PHP
Added 10 days ago
C
Full Stack Java Developer
Citi
Mississauga, ON
- Full-time
The 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…
Added 10 days ago
C
Senior Full-Stack Java Engineer -
Citi
Mississauga, ON
- Full-time
Identify performance bottlenecks and implement optimization techniques across Java application services and database queries.
Added 10 days ago
M
RQ11667 - Business Analyst - Senior
Maarut
Toronto, ON
- Contract
MuleSoft (middleware) and Java/React (public facing portal)
Added 10 days ago
M
RQ11668 - Business Analyst - Senior
Maarut
Toronto, ON
- Contract
MuleSoft (middleware) and Java/React (public facing portal)
Added 10 days ago
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Full Stack Engineer
Hays
Toronto, ON
- Contract
Added 10 days ago
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Business Analyst - Senior
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Contract
Technology Stack: Microsoft Dynamics CRM, MuleSoft, Java, and React.
Added 10 days ago
SI
Full Stack Developer
Spait Infotech
Canada
- Full-time
Experience with at least one front-end framework, such as React, Angular, or Vue.js.
Added 10 days ago
SM
RQ11660 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…and integrating the back-office system with the public-facing Java/React portal using MuleSoft…
Added 11 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Server-side languages: C#/.NET, Java, Python, PHP
Added 11 days ago
T
Full Stack Engineer
TEEMA
Toronto, ON
- Contract
Ideal candidate: A hands-on senior developer who is equally comfortable contributing to backend Java/Spring development, React front-end development and AWS cloud environments, rather than…
Added 11 days ago
MH
Junior/Senior Full-Stack Developer (AI/ML)
ManpowerGroup Hong Kong
Vancouver, BC
- Full-time
Strong programming skills in one or more of the followings: Go, C, C++, Java, JavaScript, Ruby, Python, IOS, macOS, React.JS, Node.JS, Angular, Vue, etc.
Added 11 days ago
SM
RQ11660 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…and integrating the back-office system with the public-facing Java/React portal using MuleSoft…
Added 11 days ago
I
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
- Full-time
The work is architecturally demanding. HCM spans a modern React front end and a large surface of cloud-native backend services, sitting on business logic that must be exactly right:…
Added 11 days ago
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Full Stack Dev - MCCR
CGI
Toronto, ON
- Full-time
Work primarily with Java, Spring Boot, and React.
Added 11 days ago
AS
Full Stack Developer
Apex Systems
Toronto, ON
- $55 to $67 USD / hour
- Contract
We are seeking an Expert Full Stack Developer to design, build, and maintain both front-end interfaces and back-end systems, including APIs, microservices, databases, and cloud deployments.…
Added 11 days ago
I
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
- Full-time
Strong full stack capability: production experience with a modern JavaScript or TypeScript front end framework, ideally React, plus a modern backend language such as Java, Kotlin, Go,…
Added 11 days ago
C
Senior Java Full Stack Developer
CGI
Toronto, ON
- Full-time
This strategic role will support CGI's continued growth within the account. The Senior Java Full Stack Developer will lead the design and delivery of scalable, secure, and high performing…
Added 11 days ago
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Mid-Level Full Stack Engineer, New Verticals
Pepper
Remote, Canada
- $149,000 to $164,000 CAD / year
- Full-time
- Remote
2+ years of consistent hands-on experience in each of: a backend language (Python, Java, or similar), a frontend framework (React, Angular, or Vue), and TypeScript.
Added 11 days ago
T
AEM Developer
Tekshapers
Toronto, ON
- Full-time
We are currently looking for a Digital Developer to work within our Digital Development team.

Citi

Full Stack Java Developer

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

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Applications open in a new tab.

Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Experience: 5+ years of relevant experience
Posting language: English
Posted: Oct 14, 2026

Original job description

The 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.

Responsibilities:

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower level analysts
Has the ability to operate with a limited level of direct supervision.
Can exercise independence of judgement and autonomy.
Acts as SME to senior stakeholders and /or other team members.
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:

5+ 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

Education:

Bachelor’s degree/University degree or equivalent experience

Technology Skills:

Proficient in industry standard best practices such as Design Patterns, Coding Standards, Coding modularity, Prototypes, Object oriented programming etc.
Thorough in-depth understanding of usage of the fundamental concepts of Java and Restful APIs
Experience with Single page application development like React or Angular with state management.
Practical experience with Docker and basic understanding of container orchestration
Implement robust authentication and authorization mechanisms (OAuth 2.0, OpenID Connect, JWT, SSO, RBAC).
Knowledge and application of Java, Spring, Spring Boot, HTML/CSS,
Experience with any SQL (Oracle, Sybase etc.)
Strong knowledge of unit testing frameworks like JUnit, Mockito
Write comprehensive automated tests including unit, integration, and end-to-end tests (Jest, Cypress, Playwright)
Experience in debugging, tuning and optimizing Java micro service components
Expertise in technologies like JMS, Solace is a plus
Experience working in a Continuous Integration and Continuous Delivery environment and familiar with Teamcity, Jenkins, Code Quality/Style Tools -SonarLint, Blackduck etc.
Knowledge of application servers / webservers (weblogic, Tomcat)
Proficiency with Git for managing code versions and collaborating with other developers.
Understanding of web performance monitoring, logging, and error tracking tools
Work experience on the transactional applications for low latency, high availability uses is a plus

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:

$94,300.00 - $141,500.00

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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

Develop, test, implement, and support application systems and programs, coordinating with technology teams and business users throughout the development lifecycle. Analyze complex application and business-process issues, recommend secure solutions, manage risks and controls, and advise or coach less experienced analysts.

Requirements

Requires at least five years of relevant experience, a bachelor's degree or equivalent experience, and a background in software application analysis, programming, and project implementation. Candidates should have strong Java and REST API knowledge, experience with modern front-end frameworks, databases, testing, containers, authentication, and CI/CD practices.

Skills

Java
Spring Boot
REST APIs
React
Angular
SQL
Docker
OAuth 2.0
OpenID Connect
JWT
JUnit
Mockito
Jest
Cypress
Playwright
CI/CD

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring
Spring Boot
REST APIs
React
Angular
Single-Page Applications
State Management
SQL
Oracle
Sybase
Docker
Container Orchestration
OAuth 2.0
OpenID Connect
JWT
Single Sign-On
Role-Based Access Control
JUnit
Mockito
Jest
Cypress
Playwright
Microservices
JMS
Solace
Continuous Integration and Continuous Delivery
Jenkins
TeamCity
Git

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