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Added 7 days ago
M
Staff Software Engineer - Onboarding and Migrations
Marqeta
Remote, Canada
- Full-time
- Remote
Design, develop, and maintain server-side applications and services using languages like Java and Python
Added 7 days ago
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Senior Specialist - Software Engineering
LTM
ON · Ontario, Canada
- $110,000 to $120,000 USD / year
- Full-time
Strong expertise in Java 8 and Object-Oriented Programming
Added 7 days ago
AT
Java Developer
Arkhya Tech Inc.
Toronto, ON
- Contract
Job Title: Senior Software Engineer – Java / Apache Flink (Hybrid)
Added 7 days ago
S
Enterprise Architect
Synechron
Mississauga, ON
- $180,000 to $210,000 CAD / year
- Full-time
Define architectural patterns and standards for Synechron's FS engagements (microservices, event-driven, API governance, data governance, security patterns).
Added 7 days ago
CS
AI Security Research Program Manager
CONFLUX SYSTEMS
Toronto, ON
- Contract
· Strong technical understanding of software development and modern engineering environments, including Python, Java, Node.js, Go, C/C++, and other modern programming languages.
Added 7 days ago
SD
Full Stack Java Developer
Symbiotic Digital
Toronto, ON · Queen's Park Ontario Provincial Government, Ontario
- Contract
We are seeking a Senior Software Developer to develop,
Added 7 days ago
SI
Java Backend Developer-Microservices, Spring, Angular
Smart IT Frame LLC
Mississauga, ON
- Full-time
Design and develop robust Java applications leveraging Spring and Spring Boot frameworks Build and maintain microservices architectures ensuring high scalability and performance Collaborate…
Added 7 days ago
IS
DevOps Engineer
IS3 Solutions
Toronto, ON
- Contract
Implement and support microservices architectures, service meshes, ingress controllers, and API integrations.
Added 7 days ago
TI
Full Stack Developer
Themesoft Inc.
Toronto, ON
- Contract
Strong backend development experience in Java or Python, including REST API and microservices
Added 7 days ago
JG
Ab Initio Metadata Consultant
J2B Global LLC
Mississauga, ON
- Full-time
Proficiency with one or more of the following: Java, API, or Python.
Added 7 days ago
VC
Jr. QA Engineer
Veriforce Canada
Montreal, QC
- Full-time
This is an excellent opportunity for someone early in their software testing career who wants to develop their technical skills in test automation, API testing and continuous delivery.
Added 7 days ago
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IT Manager Development (Java/Spring Boot and Enterprise Applications)
TD
Toronto, ON
- Full-time
Lead the delivery of Java-based payment orchestration solutions supporting domestic payment rails working with network Interac.
Added 7 days ago
IG
Full Stack Engineer
Insight Global
Toronto, ON
- $60 to $68 CAD / hour
- Contract
Experience with Java and Spring Boot for back-end application and microservices design.
Added 7 days ago
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Senior Java Software Engineer
Bounteous
Montreal, QC
- Full-time
We are looking for a strong Java Developer with hands-on experience in Java, Spring Boot, Microservices, SQL, and AWS. The ideal candidate should have experience building scalable…
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
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Solutions Design IT Specialist
TD
Toronto, ON
- Full-time
We are looking for a Senior Java Developer / Solutions Design IT Specialist to join our Payments Engineering team and help build, maintain, and evolve high-performance, reliable,…
Added 7 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 7 days ago
SM
RQ11529 – Automation Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Automation Developer with strong hands-on experience in test automation, quality assurance, and automated testing frameworks. The ideal candidate will have expertise…
Added 7 days ago
SM
RQ11661 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior CRM Software Developer with strong hands-on experience in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and enterprise…
Added 7 days ago
SM
RQ11661 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior CRM Software Developer with strong hands-on experience in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and enterprise…
Added 7 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 7 days ago
SM
RQ11661 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior CRM Software Developer with strong hands-on experience in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and enterprise…
Added 7 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 7 days ago
SM
RQ11529 – Automation Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Automation Developer with strong hands-on experience in test automation, quality assurance, and automated testing frameworks. The ideal candidate will have expertise…
Added 7 days ago
SM
RQ11529 – Automation Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Automation Developer with strong hands-on experience in test automation, quality assurance, and automated testing frameworks. The ideal candidate will have expertise…

Symbiotic Digital

Full Stack Java Developer

Toronto, ON, Canada
Queen's Park Ontario Provincial Government, ON, Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Oct 19, 2026

Original job description

Position: Full Stack Java Developer

Location: Toronto, ON (Onsite)

Job ID#: RQ11719

Duration: 12 Months

Role Overview

We are seeking a Senior Software Developer to develop, configure, integrate, test, deploy, and maintain complex application components in accordance with approved architecture, technical designs, security requirements, and coding standards. The successful candidate will provide technical leadership and help ensure the quality, reliability, performance, and maintainability of solutions.

Key Responsibilities

Develop, configure, integrate, test, deploy, and maintain complex application components.
Design, develop, configure, test, and maintain Java application components.
Build and maintain cloud-based microservices in Microsoft Azure.
Develop interfaces, APIs, integration services, business logic, and database components.
Participate in solution design and technical planning activities.
Review code and provide practical feedback to development team members.
Diagnose and resolve defects, performance issues, security concerns, and integration failures.
Support continuous integration and deployment activities.
Prepare and maintain technical documentation.
Estimate development effort and contribute to sprint and release planning.
Support testing activities, user acceptance testing, deployment, and implementation.
Identify technical risks, dependencies, and opportunities for improvement.
Provide technical leadership, guide development activities, and mentor team members.

Required Qualifications

Experience

Experience developing and maintaining complex enterprise applications using Java.
Experience translating technical specifications, user stories, and acceptance criteria into working software.
Experience developing user interfaces, APIs, integration services, business logic, and database components.
Experience building automated unit, integration, API, database, and UI tests.
Experience developing and deploying cloud-based microservice architecture solutions in Microsoft Azure, including deployment pipelines, configuration management, and application monitoring.
Experience reviewing code and enforcing development, security, documentation, and testing standards.
Experience troubleshooting complex defects and resolving performance, reliability, and integration issues.
Experience implementing secure coding practices and addressing identified vulnerabilities.
Experience supporting deployments, production-readiness activities, and post-implementation stabilization.
Demonstrated experience providing team and solution leadership.
Experience mentoring developers and providing technical guidance within multidisciplinary teams.

Software Development Experience (40%)

Experience developing complex enterprise or public-facing applications.
Experience implementing user interfaces, APIs, services, integrations, and database components.
Experience applying object-oriented, structured, and Agile development methodologies.

Cloud, Integration, and Deployment (25%)

Experience developing and deploying applications in cloud-based environments.
Experience with APIs, integration patterns, automated deployment, and configuration management.
Experience supporting application monitoring and operational readiness.

Testing, Security, and Quality (20%)

Experience developing automated tests for user interfaces, APIs, and databases.
Experience applying secure coding and code-quality practices.
Experience troubleshooting defects and improving application performance and maintainability.

Communication and Technical Leadership (15%)

Experience providing technical guidance and conducting code reviews.
Strong analytical, documentation, and problem-solving skills.
Ability to communicate technical issues and recommendations clearly.

Mandatory Requirements

Must have experience leading teams and managing 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 developing complex enterprise or public-facing applications.
Experience implementing user interfaces, APIs, services, integrations, and database components.
Experience developing and deploying applications in cloud-based environments.
Experience with APIs, integration patterns, automated deployment, and configuration management.
Experience developing automated tests for user interfaces, APIs, and databases.
Ability to work onsite 5 days per week.

Nice to Have

Prior public sector experience.

About Symbiotic Digital.

Symbiotic Digital provides the IT Experts you need that solve problems and get things done. See what the top 2% in their field can do for you. (Symbiotic Digital is a division of Symbiotic Group Inc.)

We serve customers in two ways, we provide:

Digital Experts: IT Consulting expertise. Bright Minds That Produce Proven Results
Recruitment: Find The Right People You Need

Serving IT & Business leaders, Symbiotic Digital provides a business system that enable us to provide the Expert Technical staff needed to solve challenging business and IT problems. IT leaders in the most reputable organizations in Canada have relied on Symbiotic Digital to help them staff difficult assignments with proven Experts uniquely evaluated by our proven QMS- Quality Management System Staff Development Model. We are a 100% Indigenous owned company.

Learn more online at https://www.symbioticgroup.com/home-sd/.

Please submit your most recent resume to: RecDep@symbioticgroup.com

View All Jobs online at: https://www.symbioticgroup.com/view-jobs/

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More about this job

Responsibilities

Develop, integrate, test, deploy, and maintain complex Java applications and Azure-based microservices, including user interfaces, APIs, integrations, business logic, and database components. Provide technical leadership through solution planning, code reviews, mentoring, troubleshooting, deployment support, and maintaining technical documentation.

Requirements

Requires experience developing complex enterprise or public-facing applications, including Java, cloud-based solutions, APIs, integrations, databases, automated testing, and secure coding practices. Must have experience leading and managing development teams, mentoring developers, and working onsite five days per week.

Skills

Java
Microsoft Azure
Full-Stack Development
Microservices
API Development
User Interface Development
Database Development
Integration Services
Automated Testing
Continuous Integration And Deployment
Secure Coding
Code Review
Performance Troubleshooting
Agile Development
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Microsoft Azure
Microservices
Enterprise Applications
Public-Facing Applications
User Interfaces
APIs
Integration Patterns
Integration Services
Business Logic
Database Components
Automated Testing
Unit Testing
Integration Testing
API Testing
UI Testing
Continuous Integration
Continuous Deployment
Deployment Pipelines
Configuration Management
Application Monitoring
Secure Coding
Code Quality
Agile Development
Object-Oriented Development
Code Reviews
Technical Leadership
Team Management
Mentoring
Production Readiness

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