Jobs in Canada

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Added 16 days ago
Senior Product Designer - Identity Threat Protection/Essential Security
Okta
Toronto, ON
You will join a team of designers and researchers who work collaboratively to deliver high quality solutions to complex identity problems. As a centralized design team, we have a high…
Added 16 days ago
GC
Lead, Projects
Glencore Canada
Sparwood, BC
- $108,000 to $126,000 CAD / year
- Full-time
Are you looking for a new career opportunity? Join our team.
Added 16 days ago
C
Guidewire Technical Lead / Solution Architect
Cogency
Markham, ON
- Full-time
Cogency Inc. is seeking an experienced Guidewire Technical Lead / Solution Architect to lead Guidewire implementation, configuration, customization, integration, and production support…
Added 16 days ago
T
Software Engineer II (Salesforce Loyalty Management Developer)
TD
Toronto, ON
- Full-time
Lead the end-to-end technical design and delivery of Salesforce Loyalty Management capabilities, including member management, loyalty programs, rewards, promotions, partner management, and…
Added 17 days ago
TI
Salesforce Delivery Lead
Techpros IT Solutions Inc.
Toronto, ON
- Contract
…implement scalable solutions that align with business goals. The team includes solution architects and technical specialists who help organizations modernize their technology landscape and…
Added 17 days ago
A
Chef De Projet / Project Manager
Actalent
MB · Saint-Laurent, MB
- $40 to $55 CAD / hour
- Contract
Added 17 days ago
J
Senior FDIR-FSW Systems Engineer
Jobgether
Canada
- Full-time
…(LEO) and Medium Earth Orbit (MEO) satellite missions. You will lead the analysis and development of Fault Detection, Isolation, and Recovery (FDIR) strategies to ensure robust spacecraft…
Added 17 days ago
FH
Lead, Health Informatics
Fraser Health
Surrey, BC
- Full-time
Key areas of focus include knowledge management, decision support, and the development and implementation of application architecture. The Lead, Health Informatics also provides expertise…
Added 17 days ago
Director - Mobile Engineering, Wealth Technology
Scotiabank
Toronto, ON
Strong knowledge of mobile application architecture and design patterns, modular application design, API integration and backend-for-frontend architectures.
Added 17 days ago
J
Senior FDIR-FSW Systems Engineer
Jobgether
Canada
- Full-time
…(LEO) and Medium Earth Orbit (MEO) satellite missions. You will lead the analysis and development of Fault Detection, Isolation, and Recovery (FDIR) strategies to ensure robust spacecraft…
Added 17 days ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
This is a fully onsite role based at 222 Jarvis St., 5th Floor, Toronto, ON, 5 days per week
Added 17 days ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior Software Developer – Full Stack to design, develop,…
Added 17 days ago
SM
29954-RFR-DTS-071 – Project Manager
S M Software Solutions Inc
Winnipeg, MB
- Full-time
The Resource must have the following minimum qualifications or experience:
Added 17 days ago
SM
29954-RFR-DTS-071 – Project Manager
S M Software Solutions Inc
Winnipeg, MB
- Full-time
The Resource must have the following minimum qualifications or experience:
Added 17 days ago
SM
29954-RFR-DTS-071 – Project Manager
S M Software Solutions Inc
Winnipeg, MB
- Full-time
The Resource must have the following minimum qualifications or experience:
Added 17 days ago
J
Senior Orbit Dynamics & Mission Analysis Engineer
Jobgether
Canada
- Full-time
…astrodynamics, orbital mechanics, and mission design. You will lead high-level engineering analyses, optimize spacecraft trajectories, and develop simulation models that support critical…
Added 17 days ago
M
Senior Software Engineer
Microsoft
Vancouver, BC
- Full-time
Lead the design, implementation, testing, deployment, and operation of AI-powered features in PowerPoint for the web, driving delivery from early prototypes through production at global…
Added 17 days ago
BC
Technical Lead - Web/Mobile
BrainRidge Consulting
Toronto, ON
- Full-time
We are seeking a hands-on Frontend Application Architect / Technical Lead to design the solution, write code alongside the team, and lead a cross-functional squad of web and mobile…
Added 17 days ago
Q
Verification Engineer, Senior
Qualcomm
Toronto, ON
- Full-time
Take opportunities to lead, plan, and coordinate tasks with team members
Added 17 days ago
J
Senior Orbit Dynamics & Mission Analysis Engineer
Jobgether
Canada
- Full-time
…astrodynamics, orbital mechanics, and mission design. You will lead high-level engineering analyses, optimize spacecraft trajectories, and develop simulation models that support critical…
Added 17 days ago
OH
Director, System Strategy, Planning, Design & Implementation
Ontario Health | Santé Ontario
North Bay, ON
- Full-time
Lead a cross-functional team and collaborate with regional and provincial partners across health sectors to close system gaps, strengthen coordination and deliver results. You will be…
Added 17 days ago
OH
Senior Business Partner, Health Workforce Capacity
Ontario Health | Santé Ontario
Toronto, ON
- Full-time
At Ontario Health, we are committed to developing a strong organizational culture that connects and inspires all team members across the province. Our vision is that together, we will be a…
Added 17 days ago
T
Manager, Software Delivery Developer - Gen AI and AI-Accelerated Modernization
Toast
Montreal, QC
- $103,000 to $150,000 CAD / year
- Full-time
Experience designing and delivering solutions on Microsoft Azure, including application, integration, data, DevOps, or cloud-native services
Added 17 days ago
T
Senior Manager - Senior Tech Lead – AI & Technology Transformation
Toast
Montreal, QC
- $103,000 to $190,000 CAD / year
- Full-time
Lead a cross-functional team in one of the most in-demand areas of enterprise AI, with direct influence on how agentic AI gets adopted at scale in Canada
Added 17 days ago
T
Senior Manager - Senior AI Architect
Toast
Montreal, QC
- $103,000 to $190,000 CAD / year
- Full-time
Submit your application, including your resume and cover letter, through our online portal. Our team will carefully review your qualifications and experiences. We take pride in responding…

Lotus IT Solutions

Senior Software Developer - Full Stack

Toronto, ON, Canada

Contract

Apply on LinkedIn About employer

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Job details

Job type: Contract
Apply by: Nov 25, 2026
Experience: 10+ years of experience designing and developing large-scale, multi-client web applications, or equivalent depth of senior development experience
Posting language: English
Posted: Oct 26, 2026

Original job description

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Ref: RQ11739 Contract – 11 Months (Extension Possible) Onsite – Toronto (222 Jarvis St. 5th Floor)

Posted Date: 2026-10-26

Location: Onsite – Toronto (222 Jarvis St. 5th Floor)

Public Sector Experience: Required – OPS / Public Sector

Contract End Date: 2027-09-28 *

Rate: $103/hour

Overview

The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior Software Developer – Full Stack to design, develop, integrate, and maintain enterprise platform capabilities across all application layers. Working alongside architects, product managers, UX designers, QA specialists, DevOps engineers, and ministry partners, the successful candidate will build reusable platform services that support multiple government programs while onboarding registries, permitting, payments, notifications, identity, and other business-facing functions. This is a technically hands-on leadership role requiring deep full-stack expertise and a commitment to secure, scalable, and maintainable software delivery.

Key Responsibilities

Design, develop, and maintain frontend, backend, API, integration, workflow, middleware, and data-access components using approved patterns and standards
Build and maintain Java-based microservices, REST APIs, RESTful web services, and reusable platform services supporting multiple government programs
Translate approved technical specifications into working, tested, secure, and maintainable enterprise platform applications
Develop detailed programming specifications; write, compile, debug, document, and unit test application code
Develop and maintain database objects, queries, data transformations, conversion routines, and integration components using relational and hierarchical database technologies
Implement security gateways and protocols including identity, access management, JSON Web Tokens, OAuth 2.0, SSL certificates, and secure communications
Create and maintain automated unit, integration, API, database, and user-interface tests
Participate in design walkthroughs, impact assessments, code reviews, estimation, backlog refinement, sprint planning, and technical decision-making
Review, analyze, and modify build, configuration, and deployment scripts including coding, testing, and debugging
Resolve and troubleshoot technical problems arising during development, implementation, migration, deployment, and production operations
Provide post-implementation support, resolve production issues, and improve application performance, reliability, and maintainability
Prepare and maintain user, system, technical, deployment, and support documentation

Must-Have Requirements

10+ years of experience designing and developing large-scale, multi-client web applications, or equivalent depth of senior development experience
Extensive hands-on Java development experience with Oracle, SQL, or comparable relational database technologies
Significant experience designing and developing REST APIs and RESTful web services
Proven experience with microservice architecture and applying core architecture principles to improve extensibility and maintainability
Experience with object-oriented coding practices, current design patterns, refactoring, clean code, and structured development methodologies
Experience with relational and hierarchical database technologies, query languages, SQL tuning, and data-access components
Experience implementing security gateways and protocols including JSON Web Tokens, OAuth 2.0, and SSL certificates
Experience with middleware, gateways, communications protocols, enterprise integrations, and data migration or conversion activities
Experience using Azure DevOps or comparable tools for work management, source control, build, testing, and deployment pipelines
Experience translating technical specifications into working applications using Agile delivery approaches and automated testing practices
Experience conducting design walkthroughs, code reviews, impact assessments, and technical troubleshooting
Experience providing implementation, conversion, migration, and post-implementation support for complex applications

Nice-to-Have Skills

Experience eliciting and documenting requirements from diverse business stakeholders, subject-matter experts, and architects
Strong written and verbal communication, analytical, and systematic problem-solving skills
Demonstrated ability to lead or participate in design walkthroughs and work effectively with cross-functional technical and business teams
Experience working within Ontario Public Sector or comparable large-scale government technology environments

Work Environment

This is a fully onsite role based at 222 Jarvis St., 5th Floor, Toronto, Ontario, with a 5-days-per-week in-office requirement. No security clearance is required. The team follows Agile delivery methodologies and collaborates closely with architects, UX designers, DevOps engineers, QA specialists, and ministry partners throughout the software development lifecycle.

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Final role details, responsibilities, and terms will be confirmed with shortlisted candidates. Compensation may vary based on experience. Errors and omissions excepted.

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More about this job

Responsibilities

Design, develop, integrate, and maintain secure, scalable full-stack applications, Java microservices, REST APIs, and reusable platform services for government programs. Lead and contribute to testing, code reviews, deployment, production support, performance improvements, and technical documentation.

Requirements

Requires 10+ years of senior software development experience, extensive hands-on Java and relational database expertise, and proven experience with REST APIs, microservices, security protocols, and enterprise integrations. Candidates must also have experience with Agile delivery, automated testing, Azure DevOps or comparable tools, technical reviews, troubleshooting, and post-implementation support.

Skills

Java
Full-Stack Development
Microservices
REST APIs
Oracle
SQL
Relational Databases
Hierarchical Databases
OAuth 2.0
JSON Web Tokens
SSL Certificates
Azure DevOps
Automated Testing
Agile Delivery
Enterprise Integration
Technical Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Java
Full-Stack Development
Microservices
REST APIs
RESTful Web Services
Oracle
SQL
Relational Databases
Hierarchical Databases
JSON Web Tokens
OAuth 2.0
SSL Certificates
Azure DevOps
Source Control
Build Pipelines
Deployment Pipelines
Automated Testing
Agile
Object-Oriented Programming
Design Patterns
Clean Code
Middleware
Enterprise Integration
Data Migration
Data Conversion
Ontario Public Sector
Government Technology
API Testing
Database Testing
User-Interface Testing

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Jobs in Canada