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Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Architect, design, and implement Dynamics 365 Customer Service and Case Management solutions using both out-of-the-box capabilities and custom development.
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Architect, design, and implement Dynamics 365 Customer Service and Case Management solutions using both out-of-the-box capabilities and custom development.
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Architect, design, and implement Dynamics 365 Customer Service and Case Management solutions using both out-of-the-box capabilities and custom development.
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Architect, design, and implement Dynamics 365 Customer Service and Case Management solutions using both out-of-the-box capabilities and custom development.
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Architect, design, and implement Dynamics 365 Customer Service and Case Management solutions using both out-of-the-box capabilities and custom development.
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Architect, design, and implement Dynamics 365 Customer Service and Case Management solutions using both out-of-the-box capabilities and custom development.
Added 3 days ago
T
Solution Architect III (Guidewire)
TD
Toronto, ON · Montreal, QC
- Full-time
Collaborate with business, engineering, and vendors to translate requirements into scalable solutions
Added 3 days ago
PS
Solution Designer, Public Markets Solutions
Public Sector Pension Investment Board
Montreal, QC
- Full-time
Design end-to-end technology solutions, including Web applications, Snowflake data solutions, integrations, APIs, and AI-enabled or agentic AI capabilities, ensuring alignment with business…
Added 3 days ago
S
Generative AI Consultant
Sia
Montreal, QC
- Full-time
Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced…
Added 3 days ago
C
Software Developer
Cisco
Ottawa, ON
- Full-time
The Nexus Dashboard infrastructure team serves as the backbone of our platform, engineering the critical services that ensure stability, security, and seamless lifecycle management for our…
Added 3 days ago
C
Senior Java Full Stack Developer
Citi
Mississauga, ON
- Full-time
Architect and implement RESTful APIs and expose backend functionality as MCP (Model Context Protocol) services to be consumed by AI agents.
Added 3 days ago
CG
Senior Technical Architect
CSA Group
Toronto, ON
- $100,890 to $132,416 CAD / year
- Full-time
The Senior Technical Architect ensures CSA Group’s enterprise systems, services, and technology solutions are designed, built, implemented, and maintained for high availability,…
Added 3 days ago
SC
IT Architect – Cadence ALTO
SYSTRA Canada
Montreal, QC
- Full-time
SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and…
Added 3 days ago
A
Solution Architect
Avanade
Toronto, ON
- Full-time
Acts as a Solution Architect with end-to-end responsibility for shaping the Consulting and/or Managed Services portion of large, complex cross Business group and Type of Work deals.
Added 3 days ago
TM
Principal Software Engineer - .Net/C#
The Mirillion Group
Montreal, QC
- $150,000 to $200,000 CAD / year
- Full-time
The Opportunity You'd be joining a specialized engineering team embedded within a large, globally operating organization - the kind of setup where you get the camaraderie and ownership of a…
Added 3 days ago
CT
Senior Technical Architect
CSA Testing & Certification
Toronto, ON
- $100,890 to $132,416 CAD / year
- Full-time
The Senior Technical Architect ensures CSA Group’s enterprise systems, services, and technology solutions are designed, built, implemented, and maintained for high availability,…
Added 3 days ago
TM
Principal Software Engineer - .Net/C#
The Mirillion Group
Halifax, NS
- $150,000 to $200,000 CAD / year
- Full-time
The Opportunity You'd be joining a specialized engineering team embedded within a large, globally operating organization - the kind of setup where you get the camaraderie and ownership of a…
Added 3 days ago
Cloud Security Engineer
Momentum Financial Services Group
Toronto, ON
At Momentum Financial Services Group, we help people move forward by reimagining how money works for those who need it most. With more than 40 years of experience, we’re the team behind…
Added 3 days ago
E
Software Engineer, Growth Platforms
EngRadar
Toronto, ON
- Full-time
…to the right user at the right time. We work with lyft-wide engineering teams including rider & driver side, marketing, and product management to adapt our services and the platform…
Added 3 days ago
Lead Software Engineer, Full-Stack Applications - AI Innovation squads
Fitch Group
Toronto, ON
Career acceleration and visibility – High visibility to senior leadership, clear paths to principal/architect roles, and the opportunity to establish yourself as a thought leader in…
Added 4 days ago
FG
Lead Software Engineer, Full-Stack Applications - AI Innovation squads
Fitch Group, Inc.
Toronto, ON
- Full-time
Career acceleration and visibility – High visibility to senior leadership, clear paths to principal/architect roles, and the opportunity to establish yourself as a thought leader in…
Added 4 days ago
C
Expert Systems Architecture-CA
CN
Montreal, QC
- Full-time
…and operational requirements into scalable and maintainable solutions aligned with enterprise standards and solution architecture direction. The incumbent collaborates with Solution…
Added 4 days ago
Enterprise Architect (Customer Experience & Digital Transformation)
Capgemini
Vancouver, BC
We are seeking a senior Enterprise Architect to lead the design and governance of end-to-end digital, data, and customer experience solutions.
Added 4 days ago
SL
Infrastructure DBA
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
Join Sun Life's Data Management Services team as a SQL Server Infrastructure Database Administrator and lead the charge in modernizing our database infrastructure. You'll work across…
Added 4 days ago
Duck Creek Developer
Capgemini
Toronto, ON
Application Technical Architects design the structure of technology systems and manages the implementation of programs. Application Technical Architect will coordinate with Developers to…

Citi

Senior Java Full Stack Developer

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

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Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Posting language: English
Posted: Oct 21, 2026

Original job description

The JAVA Full Stack Senior Developer role 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:

Utilize mature programming methodologies and languages, including Java Spring Boot and React.js, to deliver and maintain high-quality software solutions.
Design, develop, test, and deploy end-to-end solutions, from responsive React.js front-end components to resilient Java Spring Boot microservices.
Architect and implement RESTful APIs and expose backend functionality as MCP (Model Context Protocol) services to be consumed by AI agents.
Deploy and manage applications within Citi's cloud environment (leveraging OpenShift/Kubernetes and AWS), integrating with cloud-native storage like S3 and enterprise databases like Oracle as a Service (OraaS).
Partner with and contribute to a cross-functional team of product managers, designers, and other engineers to translate business requirements into high-quality technical solutions.
Evaluate and recommend new and emerging technologies, including the application of AI, to solve complex business problems.
Ensure software components are designed and implemented to be of high quality, reusable, and easily maintainable.
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.
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:

Excellent communication and collaboration skills, with the ability to articulate complex technical concepts to diverse audiences.
6+ years of professional experience in full-stack software development, with a proven track record of delivering complex, large-scale, enterprise-level applications
6+ years of hands-on experience designing micro-service-based application
Strong hands-on experience with modern JavaScript frameworks, specifically React.js and TypeScript, for building sophisticated user interfaces
Deep proficiency in Java and the Spring Boot framework for building enterprise-grade microservices
Low-latency, scalable, high-throughput API development (Spring Boot, Hibernate/JPA)
Hands-on experience with a major cloud platform (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes, OpenShift). Familiarity with CI/CD pipelines (Jenkins, GitHub Actions) is essential.
Problem-solving, troubleshooting, and clean code (Core Java, J2EE, Collections, Multithreading)
API integration (third-party libraries, security)
Distributed, multi-tier application, Reusable components/services development 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
A strong interest or prior experience in Generative AI, Large Language Models (LLMs), and agent-based systems is highly desirable.
Demonstrated analytical and problem-solving skills with the ability to propose and implement effective solutions

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:

$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

The role involves designing, developing, and deploying end-to-end full-stack solutions using Java Spring Boot and React.js. You will also architect RESTful APIs, manage cloud-native applications, and collaborate with cross-functional teams to deliver high-quality technical solutions.

Requirements

Candidates must have 6+ years of professional experience in full-stack software development and microservices architecture. Proficiency in Java, Spring Boot, React.js, and cloud platforms like AWS or OpenShift is required.

Skills

Java
Spring Boot
React.js
TypeScript
Microservices
RESTful APIs
AWS
OpenShift
Kubernetes
Oracle
CI/CD
Jenkins
GitHub Actions
Generative AI
Large Language Models
Systems Analysis

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
React.js
TypeScript
Microservices
RESTful APIs
AWS
OpenShift
Kubernetes
Oracle
CI/CD
Jenkins
GitHub Actions
Generative AI
Large Language Models
Systems Analysis
Full Stack Development
Cloud Computing
Docker
Hibernate
JPA
Multithreading
Enterprise Applications
Software Engineering
API Development
Technical Architecture
Agile
Cloud-native
Database Management
Problem Solving

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