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Added 13 days ago
Développeur(euse) Full-Stack et intégration, SAP BTP | SAP BTP Full-Stack and Integration Developer
Talan
Montreal, QC
Full-time
…President, Delivery for engagement assignment, the SAP BTP Full-Stack and Integration Developer builds the services, applications, and integrations designed for Talan…
Added 13 days ago
Architecte de solutions SAP BTP et IA | SAP BTP AI Solutions Architect
Talan
Montreal, QC
Full-time
…President, Delivery for engagement assignment, the SAP BTP Full-Stack and Integration Developer builds the services, applications, and integrations designed for Talan…
Added 12 days ago
Développeur génie logiciel / Junior Software Developer
mthree
Montreal, QC
Full-time
…en lançant votre carrière tech avec un poste de développeur Java Full-stack Junior. Vous travaillerez sur site pour l’un des leaders de la fintech à…
Added 13 days ago
Software Engineer II
Fivetran
Toronto, ON
Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data.
Added 24 days ago
Senior AI Software Engineer, Full-Stack Applications - AI Innovation Teams
Fitch Group
Toronto, ON
Lead transformative full-stack applications with AI at the core – Drive architecture and implementation of net-new applications using Java/Springboot, Python, and REACT that integrate…
Added 13 days ago
Lead Java Developer
LanceSoft, Inc.
Montreal, QC
Contract
Job Title: Full Stack Developer - Java, Angular
Added 13 days ago
Sr. Java Developer (FULL STACK)
Hays
Calgary, AB
Contract
Exhibit deep understanding of Core Java for efficient coding and system integration
Added 13 days ago
Développeur(euse) Full Stack - Java Spring Boot / Angular
Astek
Montreal, QC
Full-time
Full Stack Developer - Java Spring Boot / Angular
Added 13 days ago
Développeur génie logiciel / Junior Software Developer – Canada (Montreal)
mthree Recruiting Portal
Montreal, QC
…en lançant votre carrière tech avec un poste de développeur Java Full-stack Junior. Vous travaillerez sur site pour l’un des leaders de la fintech à…
Added 13 days ago
Senior Full Stack Developer
OXARO Inc.
Ottawa, ON
Full-time
We are seeking a Senior Full Stack Developer to join a collaborative Agile team and lead the development of modern, scalable applications that deliver real business value. This role…
Added 13 days ago
Full Stack Engineer
Stelvio Inc.
Saskatoon, SK
Full-time
We are Looking for a Intermediate Full stack Developer to join an established technology team.
Added 13 days ago
Senior Software Engineer, Full Stack, Applied AI Agent Studio
Google
Waterloo, ON
Full-time
3 years of experience with full stack development, across back-end such as Java, Python, Golang, or C++ codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or…
Added 13 days ago
Senior Software Engineer, Full Stack, Applied AI Agent Studio
Google
Toronto, ON
Full-time
3 years of experience with full stack development, across back-end such as Java, Python, Golang, or C++ codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or…
Added 13 days ago
Java Full Stack Developer
TalentSphere Staffing Solutions
Toronto, ON
Full-time
We are building a talent pool of experienced Java Full Stack Developers for current and upcoming opportunities with organizations across the Greater Toronto Area.
Added 18 days ago
Full Stack Java Developer
TMC Canada
Montreal, QC · Greater Montreal Metropolitan Area
Full-time
Join TMC Canada as a Fullstack Java Developer building high-performance, distributed applications for a premier global financial institution. You'll drive business-critical solutions using…
Added 27 days ago
Senior Software Developer
Joblinxsapp
Toronto, ON
Full-time
…hands-on expertise across enterprise application development, full-stack multi-tier solutions, systems integration, technical design, coding, testing, troubleshooting, and technical…
Added 18 days ago
Java Full Stack Developer
J&M Group
Toronto, ON
Contract
We are seeking a Senior Java Engineer with 6+ years of experience in banking or financial services applications
Added 19 days ago
Java developer
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
$100,000 to $120,000 CAD / year
Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 1 month ago
Software Engineer
Providius
Hamilton, ON
$70,000 to $110,000 CAD / year
Full-time
Work across the stack as needed - backend services, APIs, frontend interfaces, and supporting infrastructure
Added 19 days ago
Senior Full Stack Developer
Dawn InfoTek
Toronto, ON
Contract
We are currently seeking a Senior Full Stack Developer to join our dynamic team and work with one of our major banking clients.
Added 19 days ago
Senior Director, Engineering - Innovation Tribe
Fitch Ratings
Toronto, ON
Full-time
…Innovation Tiger Team - building agentic systems and intelligent full-stack platforms from the ground up - and two newly formed AI-focused engineering teams driving the next frontier of…
Added 19 days ago
Java Full stack Developer
Aarorn Technologies Inc
Toronto, ON
$50 CAD / hour
Contract
Experience and knowledge with Java, J2EE, Spring, Spring Boot, RESTful APIs, Microservices, and NoSQL/SQL databases.
Added 20 days ago
Senior Full Stack Developer (Java/React)
Luxoft
Toronto, ON
Contract
Experience in Java in an enterprise environment, covering the whole development life cycle
Added 1 month ago
Technical Director, Live Games
Big Viking Games
Toronto, ON
$180,000 to $220,000 CAD / year
Full-time
The work spans the full stack: TypeScript and HTML5 on the client, a custom WebGL rendering layer, Java real-time game servers, PHP backend services, MySQL, Redis, Memcached, RabbitMQ,…
Added 22 days ago
Java Full Stack Developer
J&M Group
Toronto, ON
Full-time
10+ years of experience as a designer and developer in the large-scale multi-client web applications

Joblinxsapp

Senior Software Developer

Toronto, ON, Canada

Job type: Full-time
Apply by: Sep 30, 2026
Posting language: English
Posted: Aug 31, 2026

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Original job description

Position: Senior Software Developer
Client: Health Services Cluster – Government of Ontario
Ministry: Ministry of Public and Business Service Delivery and Procurement
Location: 5700 Yonge Street, Toronto, ON
Work Arrangement: 100% Onsite
Contract: September 15, 2026 – March 31, 2027
Extension: Up to one additional term, subject to available contract days/funding
Hours: 7.25 hours per day, Monday–Friday, within standard business hours of 8:00 AM–5:00 PM, excluding lunch
Openings: 4
Security Clearance: No clearance required

Position Overview
We are seeking Senior Software Developers to support the Health Services Cluster within the Government of Ontario. The successful candidates will provide hands-on expertise across enterprise application development, full-stack multi-tier solutions, systems integration, technical design, coding, testing, troubleshooting, and technical leadership.
This role is suited to senior-level developers who have extensive experience working with large-scale, complex, multi-platform IT environments and who can translate business and technical requirements into robust, scalable, secure, and maintainable solutions.
The successful candidate will work closely with Business Analysts, Solution Architects, System Testers, Developers, Project Teams, and external stakeholders to deliver enterprise-level technology solutions.
Key Responsibilities

Conduct requirements analysis in collaboration with Business Analysts and project stakeholders.
Develop conceptual, logical, and physical solution design and architecture artifacts.
Participate in architecture checkpoints and provide technical support throughout the solution lifecycle.
Lead and participate in solution design walkthroughs and technical reviews.
Develop and maintain comprehensive technical documentation, system documentation, and user guides.
Perform hands-on software development, coding, component development, and systems integration.
Conduct unit and integration testing of developed components.
Develop detailed unit and integration test cases.
Collaborate with System Testers to develop test cases covering functional, performance, security, and vulnerability testing.
Lead technical investigations and coordinate resolution of complex technical problems, incidents, defects, and system issues.
Perform debugging, refactoring, performance optimization, and technical remediation.
Evaluate client requirements and develop appropriate technical recommendations and solution alternatives.
Lead or contribute to end-to-end enterprise-level IT solution delivery.
Conduct solution design reviews and code walkthroughs.
Provide technical guidance and leadership to System Analysts, Developers, and Testers.
Support work estimation, technical planning, project delivery, and implementation activities.
Work with internal teams, service delivery partners, external consultants, and stakeholders to ensure successful delivery.
Prepare and conduct knowledge-transfer sessions and walkthroughs for technical project team members.
Develop and maintain knowledge-transfer checklists and supporting technical materials.
Contribute to IT standards, architecture practices, security, privacy, quality assurance, and governance activities.
Manage and prioritize multiple technical assignments while meeting project deadlines and delivery commitments.

Requirements

Mandatory Qualifications & Technical Skills
1. Senior IT Systems Development Experience – Mandatory

10+ years of demonstrated experience in IT systems development within complex, multi-platform environments.
Demonstrated experience across multiple platforms, such as:

Web
Desktop
Mobile
Mainframe
Micro/mini systems

Strong experience with multi-tiered, open-standard technologies, including several of the following:

JSP / Servlets
JEE / Java Enterprise Edition
EJB
JNDI
JDBC
JMS
XML
JSON
REST
SOAP-based Web Services
Struts Framework
Tomcat
Apache
Oracle Designer
WebSphere
WebLogic
SUN Solaris
Windows Server 2008/2012
.NET
VPN
PKI
LDAP
Oracle RDBMS / PL/SQL
Source code and application package management/deployment tools

Thorough knowledge of large-scale, complex systems analysis methodologies, systems design and development, programming concepts and languages, Internet/Intranet technologies, and emerging technologies.

2. Full-Stack Systems Components, Development & Integration – Mandatory

Advanced knowledge and demonstrated experience with full-stack, multi-tier solution development.
Strong experience in systems/components analysis, design, coding, integration, and implementation.
Demonstrated experience with:

REST APIs
SOAP / WSDL Web Services
JSON / XML messaging
User Interface development
Web components
UI libraries/frameworks
Integration with third-party solutions and services

Experience using design and development tools such as:

MS Visio
Power Designer
Eclipse
JetBrains IntelliJ
Atom
Visual Studio Code
Other comparable enterprise development/design tools

3. Technical Project Leadership – Mandatory

Demonstrated experience leading development teams in the delivery of end-to-end, enterprise-level IT solutions.
Proven ability to conduct solution design walkthroughs and code walkthroughs.
Experience providing technical leadership and direction to:

System Analysts
Software Developers
Testers
Other technical project resources

Knowledge of:

Project management methodologies
Analytical tools and processes
Work estimation
ITIL best practices

Demonstrated ability to lead major, complex IT projects, coordinate technical staff and external consultants, and ensure deliverables are completed within defined scope, timelines, quality standards, and project parameters.

4. Analytical & Problem-Solving Skills – Mandatory

Strong ability to identify, investigate, and coordinate resolution of technical problems and incidents.
Ability to conduct technical research, assess client requirements, lead design initiatives, and develop technical recommendations and solution alternatives.
Strong experience with:

Systems debugging
Troubleshooting
Refactoring
Performance optimization

Ability to develop technical design features and alternatives that ensure effective operation of:

Hardware platforms
Software platforms
IT security controls
Quality control systems

5. Communication & Stakeholder Management – Mandatory

Excellent written and verbal communication skills.
Ability to prepare technical reports, system documentation, user guides, and other project documentation.
Ability to clearly explain complex technical solutions to both technical and non-technical stakeholders.
Strong collaboration skills when working with project teams, business stakeholders, service delivery partners, vendors, and external stakeholders.
Experience discussing and presenting application development methodologies and technical approaches.
Ability to collaborate with, monitor, and manage service delivery partners.
Comfortable participating in technical working groups, IT discussions, committees, and stakeholder meetings.
Demonstrated ability to work on multiple assignments concurrently.
Strong interpersonal, consulting, negotiation, and stakeholder-engagement skills.
Proven team player with a demonstrated track record of meeting deadlines and delivering project commitments.

6. Public Sector / Government Experience – Preferred

Experience working within a government or public-sector environment is strongly preferred.
Ability to quickly acquire and apply knowledge of government:

Strategies
Directives
Policies
Procedures
Guidelines

Understanding of IT standards and guidelines relating to:

Architecture artifact development
Architecture checkpoints
Security
Privacy
IT governance and quality standards

Critical Must-Have Requirements
Candidates must demonstrate the following experience on their resume:

10+ years of IT systems development experience in complex, multi-platform environments.

Thorough knowledge of large-scale complex systems analysis, design, development, programming, Internet/Intranet, and emerging technologies.

Advanced full-stack, multi-tier solution development and systems integration experience.

Hands-on experience with REST APIs, SOAP/WSDL, JSON/XML messaging, UI/web components, and third-party integrations.

Strong ability to identify and resolve complex technical problems/incidents, conduct research, assess requirements, lead technical design activities, and develop recommendations.

Experience with debugging, refactoring, and system/application optimization.

Experience leading development teams and delivering enterprise-level IT solutions.

Experience conducting solution design and code walkthroughs.

Strong technical leadership, stakeholder management, communication, and consulting capabilities.

Ability to work 100% onsite at 5700 Yonge Street, Toronto, Monday to Friday.

Apply About employer

More about this job

Responsibilities

The role involves providing hands-on expertise in full-stack enterprise application development, systems integration, and technical leadership. Responsibilities include conducting requirements analysis, designing scalable solutions, and leading development teams through the full software development lifecycle.

Requirements

Candidates must have over 10 years of experience in complex multi-platform IT systems development and advanced full-stack integration skills. Proficiency in REST/SOAP, Java technologies, and the ability to lead technical teams in a government or public sector environment is required.

Skills

Full-Stack Development
Systems Integration
Technical Leadership
REST APIs
SOAP/WSDL
Java Enterprise Edition
Oracle RDBMS
PL/SQL
Solution Architecture
Unit Testing
Performance Optimization
Stakeholder Management
Requirements Analysis
Technical Documentation
Code Review
Debugging

Visa sponsorship

Not detected in the job text

Keywords

Java
JEE
EJB
JNDI
JDBC
JMS
XML
JSON
REST
SOAP
Struts
Tomcat
Apache
Oracle
WebSphere
WebLogic
Solaris
Windows Server
.NET
VPN
PKI
LDAP
PL/SQL
MS Visio
Eclipse
IntelliJ
Visual Studio Code
ITIL
Full-Stack
Government of Ontario

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