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Added 7 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 7 days ago
C
Software Developer Full Stack / Backend I (Co-op) - Canada
Cisco
Calgary, AB
- Full-time
As a Software Developer Co-op, you will design, develop, and test software features across web applications, cloud microservices, and distributed platforms. Collaborate with agile…
Added 7 days ago
C
Lead Software Engineer - Enterprise Applications
Citi
Mississauga, ON
- Full-time
Programming: Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.
Added 8 days ago
C
Software Developer Full Stack / Backend I (Co-op) - Canada
Cisco
Montreal, QC
- Full-time
As a Software Developer Co-op, you will design, develop, and test software features across web applications, cloud microservices, and distributed platforms. Collaborate with agile…
Added 8 days ago
C
Software Developer Full Stack / Backend I (Co-op) - Canada
Cisco
Montreal, QC · Saint-Laurent, QC
- Full-time
As a Software Developer Co-op, you will design, develop, and test software features across web applications, cloud microservices, and distributed platforms. Collaborate with agile…
Added 8 days ago
C
Software Developer Full Stack / Backend I (Co-op) - Canada
Cisco
Halifax, NS
- Full-time
As a Software Developer Co-op, you will design, develop, and test software features across web applications, cloud microservices, and distributed platforms. Collaborate with agile…
Added 8 days ago
C
Software Developer Full Stack / Backend I (Co-op) - Canada
Cisco
Vancouver, BC
- Full-time
As a Software Developer Co-op, you will design, develop, and test software features across web applications, cloud microservices, and distributed platforms. Collaborate with agile…
Added 8 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 8 days ago
S
Forward Deployed Solution Engineer – Applied AI FDE
ServiceNow
Montreal, QC
- Full-time
Added 8 days ago
A
Cloud Software Engineer
Actalent
Ottawa, ON
- $61 to $70 CAD / hour
- Contract
Strong command of Java, JavaScript, Python, or TypeScript.
Added 8 days ago
ES
Java Developer with Kafka
Enterprise Solutions Inc.
Montreal, QC
- Contract
We are seeking an experienced Java Developer with expertise in Java 17+, Spring Boot, and backend application development. The ideal candidate will contribute to the design, development,…
Added 8 days ago
Senior Frontend Developer, Market Innovations
HelloFresh
Toronto, ON
2+ years of hands-on experience with React and TypeScript, or a similar modern JavaScript framework such as Angular or Vue
Added 8 days ago
B
Lead Java Developer
BuzzClan
ON · Ontario, Canada
- Contract
Develop reusable, modular, maintainable, and testable software components using Java, Java EE, JavaScript, React, Angular, and related technologies.
Added 8 days ago
ZC
Full Stack Developer (Java/JavaScript)
Ztek Consulting
Montreal, QC
- $120,000 to $150,000 CAD / year
- Full-time
Job Role: Full Stack Developer (Java/JavaScript)
Added 8 days ago
BI
Java Full Stack Developer – Apache
BURGEON IT SERVICES
Montreal, QC
- Contract
We are looking for an experienced Java Full Stack Developer with strong knowledge of Java, Spring Boot, REST APIs, and front-end technologies. The candidate should have experience…
Added 8 days ago
SI
Web Developer
Spait Infotech
Canada
- Full-time
Knowledge of frontend frameworks such as React, Angular, or Vue.js.
Added 8 days ago
I
Software Developer - Full Stack - Senior
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Contract
Software Developer - Full StackWork Arrangement: On-site, 5 days per week
Added 8 days ago
C
AI Applied Senior Engineering Lead
Citi
Mississauga, ON
- Full-time
Programming: Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.
Added 8 days ago
O
Sr. IT Software Developer
OpenText
Waterloo, ON
- Full-time
As a Sr. IT Software Developer (Digital Fullstack), you will independently deliver full-stack and platform capabilities for OpenText's digital experience ecosystem. You will work across…
Added 8 days ago
Senior Developer - Commercial Technology
WestJet Group
Calgary, AB
The Senior Developer, Commercial Technology is responsible for designing, building, optimizing, and supporting scalable technology solutions across Commercial Tech Services with primary…
Added 8 days ago
M
RQ11600 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
level of knowledge around the Angular framework and JavaScript.
Added 8 days ago
Product Engineer II
Zafin
Ottawa, ON · Toronto, ON
Experience with enterprise software development in Java J2EE, Spring and Hibernate Frameworks, Web Services, MQ, REST-based APIs, docker, Kubernetes, postgres; Java is critical.
Added 8 days ago
MS
Full Stack Engineer
MSZ Systems
Toronto, ON
- Contract
💼 Position: Senior Java Full Stack Developer
Added 8 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 8 days ago
M
Senior Mulesoft Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
MuleSoft Developer and/or MuleSoft Architect certification.

BuzzClan

Lead Java Developer

ON, Canada
Ontario, Canada, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Nov 15, 2026
Posting language: English
Posted: Oct 16, 2026

Original job description

Position Title: RQ11600 - Senior Full Stack Software Developer

Location: Toronto, ON

Mode: Contract

Position Overview

The Community Services Cluster is seeking three experienced Senior Full Stack Software Developers to design, develop, implement, test, deploy, and maintain complex enterprise web applications. The successful candidates will work across the full software development lifecycle (SDLC), translating technical specifications and business requirements into secure, scalable, reliable, and high-performing software solutions.

Candidates must possess strong expertise in Java Enterprise Edition (J2EE), front-end and back-end development, relational database technologies, RESTful APIs, cloud-native architectures, and DevOps practices. Hands-on experience with Microsoft Azure, Azure Kubernetes Service (AKS), and WebSphere Liberty or Open Liberty is essential.

The developers will collaborate with business stakeholders, architects, technical teams, and project leadership to support application modernization, system integration, data processing, troubleshooting, and continuous delivery.

Key Responsibilities

Design, develop, test, deploy, and maintain enterprise-grade, n-tier web applications using established development standards and architectural patterns.
Translate business requirements and technical specifications into detailed programming specifications, application designs, and production-ready code.
Develop and maintain front-end interfaces, back-end services, database components, and RESTful APIs.
Design, implement, and enhance data pipelines, including data extraction, transformation, loading, validation, and integration activities.
Develop reusable, modular, maintainable, and testable software components using Java, Java EE, JavaScript, React, Angular, and related technologies.
Design and optimize relational database structures, SQL queries, data models, and application-to-database integrations.
Implement and maintain cloud-native solutions using Microsoft Azure, AKS, and WebSphere Liberty or Open Liberty.
Support application deployment, migration, modernization, and configuration across cloud, virtualized, and on-premises environments.
Implement automated build, testing, integration, and deployment processes using appropriate DevOps tools and practices.
Perform unit, integration, system, regression, and other relevant testing activities; investigate defects and verify corrective actions.
Troubleshoot application, database, middleware, integration, and deployment issues, providing technical support during implementation and post-deployment activities.
Apply secure coding practices and contribute to application security, cryptography, threat and risk assessments, and business impact analysis.
Ensure applications meet performance, scalability, reliability, accessibility, and maintainability requirements, including applicable AODA standards.
Develop and maintain technical documentation, application architecture artifacts, data models, test specifications, deployment procedures, and user documentation.
Participate in design walkthroughs, code reviews, technical discussions, and knowledge-transfer sessions.
Collaborate with business analysts, project managers, architects, QA specialists, database administrators, and other IT professionals throughout the SDLC.
Provide technical guidance and mentorship to junior developers while ensuring delivery commitments and project deadlines are met.

Mandatory Qualifications and Technical Skills

1. Full Stack Development and Application Architecture

Extensive experience developing and maintaining complex, n-tier, web-based enterprise applications.
Strong knowledge of application architecture, front-end and back-end integration, API development, and database design.
Hands-on experience with Java EE/J2EE, Core Java, Servlets, JavaServer Faces (JSF), Spring, and MyBatis ORM.
Experience with React, Angular/AngularJS, Apache MyFaces, HTML5, CSS3, JavaScript, jQuery, and Bootstrap.
Strong understanding of RESTful services, SOAP web services, API integration, and Swagger/OpenAPI documentation.
Experience designing reusable, scalable, secure, and maintainable software components.

2. Cloud and DevOps

Hands-on experience with Microsoft Azure, Azure Kubernetes Service (AKS), and cloud-native technologies.
Practical experience with WebSphere Liberty or Open Liberty.
Experience with DevOps toolchains, continuous integration, continuous delivery/deployment (CI/CD), automated builds, and release management.
Familiarity with Maven, Ant, Eclipse, JUnit, and related development and testing tools.
Experience deploying, migrating, and supporting applications across cloud, virtualized, and on-premises environments.
Knowledge of middleware, application servers, gateways, and service integration patterns.

3. Database and Data Technologies

Strong experience with Oracle Database 19c or later and SQL.
Experience with relational database technologies, data modelling, information retrieval, and query optimization.
Familiarity with SQL Server and other enterprise database platforms.
Experience designing and implementing data pipelines and integrating applications with databases and external services.

4. Testing, Security, and Quality Assurance

Experience designing and executing unit, integration, functional, regression, and system testing.
Strong understanding of SDLC methodologies, including Agile, Scrum, Waterfall, iterative development, and DevOps.
Experience with application security, secure coding, cryptography, and vulnerability mitigation.
Ability to conduct technical troubleshooting, assess system risks, and support threat and risk assessments.
Knowledge of application performance, scalability, reliability, and accessibility considerations.

5. Platforms and Development Tools

Experience working across Windows, Linux, and/or Solaris environments.
Familiarity with iText, PDF architecture, printing management systems, and document-generation technologies.
Experience with JRules, Oracle Content Management System, microservices, and WebSphere Application Server is an asset.
Knowledge of Jira, Azure DevOps, and Agile/Scrum delivery practices.

General Skills and Competencies

Strong analytical, problem-solving, and decision-making abilities.
Excellent written and verbal communication skills, including the ability to explain complex technical concepts to non-technical stakeholders.
Proven ability to work collaboratively with multidisciplinary teams throughout the SDLC.
Experience gathering, analyzing, and documenting requirements from business stakeholders and subject matter experts.
Strong organizational and time-management skills, with a demonstrated ability to manage competing priorities and meet deadlines.
Ability to provide technical leadership, mentor junior developers, and contribute to design reviews and knowledge-sharing activities.
Strong client-service orientation and the ability to provide technical recommendations to project teams and senior management.

Desirable Qualifications

Experience working within the Ontario Public Service (OPS) or other public-sector organizations.
Familiarity with OPS architecture, development methodologies, and Government of Ontario IT Standards (GO-ITS).
Knowledge of OPS Threat Risk Assessment (TRA) and Privacy Impact Assessment (PIA) processes.
Experience with AODA and related accessibility legislation, regulations, and standards.
Knowledge of information management principles, policies, and practices.
Experience with rapid application development (RAD), application installation scripts, configuration management, and post-implementation support.
Experience with Java application servers and technologies such as Tomcat, WebLogic, and Enterprise JavaBeans (EJB).
Knowledge of user experience (UX), user interface (UI) design, and responsive web development.
Experience with enterprise platforms such as ServiceNow, Salesforce, or SAP.

Apply About employer

More about this job

Responsibilities

Design, develop, test, deploy, and maintain enterprise web applications, APIs, database components, and data pipelines across the full software development lifecycle. Support cloud modernization and deployments, troubleshoot and secure applications, document technical solutions, and collaborate with stakeholders while guiding junior developers.

Requirements

Requires extensive enterprise full-stack development experience, including Java EE/J2EE, front-end frameworks, REST and SOAP services, relational databases, and application architecture. Candidates need hands-on Azure, AKS, and WebSphere Liberty or Open Liberty experience, along with DevOps, testing, security, and strong collaboration skills.

Skills

Java
Java EE/J2EE
Full-Stack Development
React
Angular
RESTful APIs
Microsoft Azure
Azure Kubernetes Service
WebSphere Liberty
Oracle Database
SQL
DevOps
CI/CD
Application Security
Data Pipelines
Agile

Visa sponsorship

Not detected in the job text

Keywords

Java
Java EE/J2EE
Core Java
Servlets
JavaServer Faces
Spring
MyBatis
React
Angular
JavaScript
HTML5
CSS3
RESTful APIs
SOAP
Swagger/OpenAPI
Microsoft Azure
Azure Kubernetes Service
WebSphere Liberty
Open Liberty
Oracle Database 19c
SQL
Maven
Ant
Eclipse
JUnit
CI/CD
DevOps
Data Pipelines
Application Security
Agile/Scrum

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