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Added 4 days ago
J
Senior Software Developer – Java & Microsoft Azure
Joblinxsapp
Toronto, ON
- Full-time
The Government Services Integration Cluster (GSIC), Government of Ontario, is seeking an experienced Senior Software Developer with strong Java, Microsoft Azure, cloud-native microservices,…
Added 4 days ago
AI
Senior Java Architect
Apptoza Inc.
Toronto, ON
- Contract
Design and architect enterprise applications using Open Liberty/WebSphere Liberty. Lead application modernization and migration programs from traditional WebSphere Application Server (WAS)…
Added 4 days ago
LT
Senior Dotnet Developer
Lorven Technologies Inc.
Mississauga, ON
- Contract
Lead technical design discussions and contribute meaningfully to architecture decisions, technology choices, and engineering standards.
Added 4 days ago
D
Curam Solution Architect
Deloitte
Ottawa, ON
- Full-time
Technical Expertise: Cúram SPM architecture and configuration, Java/J2EE development ecosystem, REST APIs and enterprise integration patterns, Azure cloud architecture and services,…
Added 4 days ago
ES
Software Engineering Team Lead
Exchange Solutions
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As a Team Lead at Exchange Solutions, you are the senior hands-on engineer on your team, delivering a product area of our platform. You set the technical standard in the code your team…
Added 5 days ago
AS
Full Stack Engineer
Axelon Services Corporation
Montreal, QC
- $65.52 USD / hour
- Other
For senior candidates, lead solution design, mentor engineers, and influence standards.
Added 5 days ago
PD
Software Developer II
Pollard Digital Solutions
Winnipeg, MB
- Full-time
Experience the forefront of innovation with Pollard Digital Solutions a division of Pollard Banknote, where we lead the charge in revolutionizing digital solutions for state lotteries. From…
Added 5 days ago
TR
Senior Manager, AI Engineering
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
We are looking for a Senior Manager, AI Engineering to build and lead a team that is evolving KeyCite for the next generation of AI-powered legal research. You will lead engineers across…
Added 5 days ago
AS
Mobile Consultant - CE
Apex Systems
Toronto, ON
- $60 to $70 USD / hour
- Full-time
Technical Leadership & Delivery: Lead the design, development, and delivery of high-quality React Native applications that are scalable, secure, maintainable, and optimized for performance…
Added 5 days ago
A
Java Spark Developer
Apptad
Montreal, QC
- Contract
We are seeking a highly skilled and experienced Senior Java Backend Developer to join our core engineering team. In this role, you will be responsible for designing, building, and…
Added 5 days ago
VS
Full Stack Developer (Java/React)
vTech Solution Canada
Toronto, ON
- Contract
Minimum 3 years in a Technical Lead, Lead Developer, or Solution Lead role.
Added 5 days ago
Middle/Senior Forward Deployed Engineer (Python, AI)
Exadel
Canada
For Senior FDEs, independently lead executive discovery, direct pod execution, and take full accountability for engagement outcomes.
Added 5 days ago
KR
Spring Boot Technical Consultant
KTek Resourcing
Montreal, QC
- Contract
Added 5 days ago
GR
Technical Product Manager - Identity and Access Management (IAM)
Global Relay
Kelowna, BC
- Full-time
Global Relay requires an experienced Technical Product Manager (“TPM”) to assume ownership of Global Relay’s OAuth solution and contribute to the Identity and Access Management product line…
Added 5 days ago
AS
GCP Consultant
Apex Systems
Toronto, ON
- $49 to $54 USD / hour
- Contract
Apex Systems is seeking a Senior GCP Consultant to join a leading financial services organization in Toronto. This role acts as the intermediate layer between cloud services,…
Added 5 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
We are looking for a Senior Java Developer with LLM expertise to lead the technical design, development and integration of core banking application systems for a major financial services…
Added 5 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
We are looking for a Senior Java Developer with LLM expertise to lead the technical design, development and integration of core banking application systems for a major financial services…
Added 5 days ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
…and Business Service Delivery and Procurement) is seeking a Senior Software Developer – Full Stack to design, develop, integrate, test, deploy, and maintain enterprise platform capabilities…
Added 5 days ago
RB
Senior Manager, Engineer & Build
Royal Bank of Canada
Toronto, ON
- Full-time
As a Senior Manager, Engineering & Build (Hands-On Leader), you will lead an engineering team while contributing ≈50% hands-on to design and deliver cloud-native, governed, and reliable…
Added 5 days ago
M
Senior Software Engineer
Microsoft
Vancouver, BC
- Full-time
As a Senior Software Engineer on the Excel Agent team, you will design and deliver end-to-end features that combine Excel capabilities with agentic AI. You will own technical areas spanning…
Added 5 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 5 days ago
Technical Product Manager - Identity and Access Management (IAM)
Global Relay
Kelowna, BC
Global Relay requires an experienced Technical Product Manager (“TPM”) to assume ownership of Global Relay’s OAuth solution and contribute to the Identity and Access Management product line…
Added 5 days ago
P
Software Engineer
ProxyLink
Toronto, ON
- Contract
ProxyLink is hiring an experienced Senior Java Developer / Technical Lead to design, develop, integrate, test, deploy, and maintain complex enterprise applications and cloud-based software…
Added 5 days ago
J
Senior Software Developer / Full Stack Technical Lead
Joblinxsapp
Toronto, ON
- Full-time
Job Title: Senior Software Developer / Full Stack Technical Lead
Added 5 days ago
Y
Lead Backend Developer
Yochana
Brampton, ON
- Contract
We are seeking a proficient 8 to 10 Years of Java Backend Senior Developer in Java Spring Boot.

Joblinxsapp

Senior Software Developer – Java & Microsoft Azure

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 21, 2026
Positions available: 1
Posting language: English
Posted: Oct 22, 2026

Original job description

Senior Software Developer – Java & Microsoft Azure
Assignment Number: A2930470
Client: Government Services Integration Cluster (GSIC), Government of Ontario
Ministry: Ministry of Public and Business Service Delivery and Procurement
Location: 222 Jarvis Street, 5th Floor, Toronto, Ontario
Work Arrangement: 100% Onsite – 5 days per week
Contract Start Date: November 2, 2026
Contract End Date: September 28, 2027
Contract Duration: Approximately 230 business days, with one possible extension
Position Type: Full-Time Contract – 100% Allocation
Number of Positions: 1
Security Clearance: No clearance required
Position Overview
The Government Services Integration Cluster (GSIC), Government of Ontario, is seeking an experienced Senior Software Developer with strong Java, Microsoft Azure, cloud-native microservices, and technical team leadership expertise to design, develop, integrate, test, deploy, and maintain complex enterprise and public-facing applications.
The successful candidate will be responsible for delivering high-quality, secure, scalable, and maintainable software components in alignment with approved solution architecture, technical designs, security requirements, and development standards.
This role requires a hands-on senior developer who can lead development activities, guide technical direction, mentor developers, conduct code reviews, troubleshoot complex technical issues, and support end-to-end application delivery. The candidate must have demonstrated experience leading and managing development teams while ensuring that solutions meet business requirements, architectural standards, quality expectations, and delivery objectives.
Important: This is a 100% onsite position at 222 Jarvis Street, Toronto, five days per week. Candidates must be comfortable working onsite for the full assignment.
Key Responsibilities
1. Software Development and Application Engineering

Design, develop, configure, test, deploy, and maintain complex enterprise and public-facing applications using Java.
Translate technical specifications, user stories, business requirements, and acceptance criteria into functional, reliable, and maintainable software.
Develop and maintain application components, including user interfaces, APIs, business logic, integration services, data-access layers, and database components.
Apply object-oriented programming principles, structured development practices, and Agile methodologies throughout the software development lifecycle.
Participate in solution design, technical planning, architecture discussions, and development estimation.
Ensure that application components comply with approved technical designs, architecture, coding conventions, documentation requirements, and security standards.

2. Cloud Development, Microservices, and Integration

Develop, configure, and deploy cloud-based microservices and application components within the Microsoft Azure environment.
Design, develop, and maintain APIs, service interfaces, integration services, and enterprise application integrations.
Apply appropriate API design and integration patterns to support secure, reliable, and maintainable communication between application components and external systems.
Support continuous integration and continuous deployment (CI/CD) pipelines, automated deployment processes, and configuration management.
Contribute to application configuration, environment management, monitoring, and operational readiness.
Troubleshoot integration failures and resolve issues affecting application performance, availability, reliability, and interoperability.
Support deployment planning, production-readiness assessments, implementation activities, and post-deployment stabilization.

3. Automated Testing, Security, and Quality Assurance

Develop, implement, and maintain automated unit, integration, API, database, and user-interface tests.
Validate application functionality, integration points, data processing, and system behaviour against technical specifications and acceptance criteria.
Apply secure coding practices and address identified software vulnerabilities and security concerns.
Conduct code reviews to identify defects, security weaknesses, maintainability concerns, and deviations from development standards.
Diagnose and resolve complex defects, performance bottlenecks, reliability issues, and integration problems.
Improve application quality, test coverage, performance, scalability, and long-term maintainability.
Collaborate with quality assurance teams and support system testing, user acceptance testing, defect resolution, and release readiness.

4. Technical Leadership and Development Team Management

Provide demonstrated team and solution leadership across software development activities.
Lead and manage development teams, coordinate development work, and help ensure delivery commitments are achieved.
Guide technical direction and ensure that implementation decisions remain aligned with approved architecture, technical designs, and project objectives.
Mentor developers and provide hands-on technical guidance within multidisciplinary teams.
Conduct code reviews and provide actionable feedback to improve code quality, consistency, security, and maintainability.
Coordinate development activities, identify technical dependencies, manage development risks, and resolve technical challenges.
Support sprint planning, release planning, effort estimation, work prioritization, and technical decision-making.
Promote development best practices, collaborative problem-solving, knowledge sharing, and continuous improvement.

5. Documentation, Deployment, and Operational Support

Prepare and maintain technical documentation, including design notes, API documentation, configuration details, deployment procedures, and support documentation.
Communicate technical issues, root causes, risks, dependencies, and recommended solutions clearly to technical and non-technical stakeholders.
Support deployment coordination, implementation planning, production-readiness activities, and post-implementation stabilization.
Collaborate with business analysts, architects, testers, project managers, operations teams, and other technical specialists.
Identify opportunities to improve development processes, automation, software reliability, application performance, and delivery efficiency.

Requirements

Mandatory Qualifications and Experience
Candidates must demonstrate relevant experience in the following areas:
A. Java Software Development

Experience developing and maintaining complex enterprise applications using Java.
Experience developing complex enterprise or public-facing applications.
Experience translating technical specifications, user stories, and acceptance criteria into working software.
Experience implementing user interfaces, APIs, services, integrations, business logic, data-access layers, and database components.
Experience applying object-oriented programming, structured development practices, and Agile development methodologies.

B. Microsoft Azure, Cloud, and Integration

Experience developing and deploying cloud-based applications, including microservices in Microsoft Azure.
Experience designing, developing, and maintaining APIs, integration services, and application interfaces.
Experience with enterprise integration patterns, automated deployment pipelines, continuous integration and deployment, and configuration management.
Experience supporting application monitoring, operational readiness, deployment activities, and post-implementation stabilization.

C. Automated Testing, Security, and Code Quality

Experience developing automated tests for user interfaces, APIs, and databases.
Experience developing and maintaining unit, integration, and API tests.
Experience reviewing code and enforcing development, security, documentation, and testing standards.
Experience implementing secure coding practices and addressing identified vulnerabilities.
Experience troubleshooting complex defects and resolving performance, reliability, and integration issues.
Experience improving application quality, performance, and maintainability.

D. Technical Leadership and Development Team Management - Critical Requirement

Demonstrated experience leading teams and managing software development teams.
Demonstrated experience providing team and solution leadership, including guiding technical direction, coordinating development activities, and ensuring alignment with approved architecture and delivery objectives.
Experience mentoring developers and providing technical guidance within multidisciplinary teams.
Experience conducting code reviews and providing practical feedback to development team members.
Experience coordinating development work, supporting technical planning, estimating effort, and contributing to sprint and release planning.
Strong analytical, problem-solving, communication, and technical documentation skills.
Ability to communicate technical issues, risks, dependencies, and recommendations clearly to stakeholders.

Evaluation Criteria and Weightings
Candidates will be assessed against the following evaluation categories:

Evaluation Category
Weight
Software Development Experience
40%
Cloud, Integration, and Deployment
25%
Testing, Security, and Quality
20%
Communication and Technical Leadership
15%
Total
100%
Software Development Experience – 40%

Development of complex enterprise or public-facing applications.
Implementation of user interfaces, APIs, services, integrations, and database components.
Application of object-oriented, structured, and Agile development methodologies.

Cloud, Integration, and Deployment – 25%

Development and deployment of applications in cloud-based environments, particularly Microsoft Azure.
APIs, integration patterns, automated deployment, and configuration management.
Application monitoring and operational readiness.

Testing, Security, and Quality – 20%

Automated testing for user interfaces, APIs, and databases.
Secure coding, code reviews, and software quality practices.
Troubleshooting defects and improving application performance and maintainability.

Communication and Technical Leadership – 15%

Technical guidance, code reviews, and development team leadership.
Strong analytical, documentation, and problem-solving capabilities.
Clear communication of technical issues and recommendations.

Nice-to-Have Qualifications

Previous experience working with the Ontario Public Service (OPS), Government of Ontario, or other public-sector organizations.
Experience delivering enterprise applications in government environments with established architecture, security, governance, and software delivery standards.

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More about this job

Responsibilities

Design, develop, test, deploy, and maintain complex Java enterprise and public-facing applications, including Azure-based microservices, APIs, integrations, and database components. Lead and coordinate development teams, guide technical direction, mentor developers, conduct code reviews, and support deployment, documentation, and operational readiness.

Requirements

Candidates need substantial experience developing complex Java applications and deploying cloud-based applications and microservices in Microsoft Azure, with expertise in APIs, integration, CI/CD, automated testing, secure coding, and software quality. They must also have demonstrated experience leading and managing development teams, providing technical guidance, coordinating delivery, and communicating technical issues and recommendations effectively.

Skills

Java
Microsoft Azure
Cloud-Native Microservices
API Development
Enterprise Integration
Automated Testing
Secure Coding
Code Review
CI/CD
Configuration Management
Object-Oriented Programming
Agile Methodologies
Technical Leadership
Development Team Management
Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Java
Microsoft Azure
Cloud-Native Microservices
Enterprise Applications
Public-Facing Applications
Application Programming Interfaces
Continuous Integration
Continuous Deployment
CI/CD Pipelines
Configuration Management
Automated Testing
Unit Testing
Integration Testing
API Testing
Database Testing
User-Interface Testing
Secure Coding
Code Reviews
Object-Oriented Programming
Agile Methodologies
Application Monitoring
Deployment Planning
Operational Readiness
Performance Optimization
Technical Leadership
Development Team Management
Mentoring
Government of Ontario
Public Sector

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