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Added 18 hours ago
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PAVE AL | Project Manager
Colas
Mississauga, ON
- $100,000 to $130,000 CAD / year
As Project Manager, you will provide overall administrative direction for one large or several smaller projects and successfully take responsibility for overall project performance…
Added 18 hours ago
Regional Operations Manager
Colas
Calgary, AB
Cross-functional leadership: Build strong working relationships with engineering, sales, logistics, technical services, finance, human resources, HSE and senior leadership to resolve issues…
Added 18 hours ago
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Talent Acquisition Partner
Altis
Brampton, ON
- $70,000 to $90,000 CAD / year
- Full-time
…within a dynamic manufacturing environment. Reporting to the Senior HR Manager, you will partner closely with operational leaders and HR stakeholders to deliver full-cycle recruitment…
Added 18 hours ago
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Salesforce Security Engineer
Altis
Brampton, ON
- $80 to $100 CAD / hour
- Contract
Location: Brampton, ON, Hybrid, 2 days per week on-site
Added 18 hours ago
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Process Engineer
Colas
ON
- $110,000 to $140,000 CAD / year
…operational systems across McAsphalt. This role will provide engineering analysis, project execution support, operational excellence initiatives, and plant support activities to help ensure…
Added 18 hours ago
Estimator
Colas
Dartmouth, NS
…construction projects across Atlantic Canada. Reporting to the Senior Project Manager, you will be responsible for reviewing drawings and specifications, completing accurate quantity…
Added 18 hours ago
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Business Analyst
Altis
Toronto, ON
- $70 to $85 CAD / hour
- Contract
Location: Toronto, ON, On-site, 5 days per week at 5700 Yonge Street
Added 18 hours ago
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Manager, Sales Operations & Revenue Optimization
Aplin
ON
- Full-time
Reporting to a senior leader, the successful candidate will lead a small team and work closely with Sales, Revenue Management, Marketing, Customer Experience and Technology to turn complex…
Added 18 hours ago
A
Senior Developer (.NET/Angular)
Altis
Toronto, ON
- $85 to $95 CAD / hour
- Contract
…modernizing critical home and community care technology. As a Senior Software Developer, you will play a key role in transforming legacy enterprise applications into scalable, cloud-enabled…
Added 18 hours ago
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Senior Integration Specialist
Altis
Toronto, ON
- $95 to $107 CAD / hour
- Contract
…integration capabilities through cloud-native technologies. As a Senior Integration Specialist, you will play a key role in designing and delivering secure, scalable integration services…
Added 18 hours ago
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Senior Project Manager - GTM
Veriforce
Remote, Canada
- Remote
The Senior Project Manager carries more complex, higher-stakes delivery work than the Project Manager. You manage projects independently and take on the workstreams within larger programs…
Added 18 hours ago
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H&SE Advisor
Excelpro
Saint-Jérôme, QC
- Full-time
We are seeking a passionate Senior Health, Safety and Environment (HSE) Advisor who is committed to risk prevention, continuous improvement, and fostering a strong and sustainable HSE…
Added 18 hours ago
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Principal Platform Architect
Altis
Kitchener, ON
- $140,000 to $180,000 CAD / year
- Full-time
…Architect, helping build a new Physical AI platform and robotics engineering capability from the ground up. Youll work at the intersection of AI, robotics, industrial systems and…
Added 18 hours ago
Project Manager - OPG & Waste Management
Kinectrics
Pickering, ON
Kinectrics is seeking an experienced Project Manager (PM) to lead the planning and delivery of complex engineering projects in a regulated environment, across all lifecycle phases - from…
Added 18 hours ago
Sr. Engineer / Sr. Analyst - Electrical, Control & Instrumentation
Kinectrics
Kincardine, ON
Shift workers may be assigned 8-10-12 hour shifts and be required to workday, afternoon and/or night shifts · Rotating shifts, overtime, weekend and field work may be required)
Added 18 hours ago
Principal Product Manager - GoDaddy Capital
GoDaddy
ON
Partner across Engineering, Design, Data, Finance, Legal, Compliance, Operations, and Go-to-Market to prioritize and launch new capabilities.
Added 18 hours ago
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Staff Software Engineer (Calgary)
Syndio
Calgary, AB
- $180,000 to $200,000 CAD / year
This is a broad Staff engineering seat reporting directly to the Director of Engineering. You'll work on the problems that cut across the org: building outward-facing surfaces for our…
Added 18 hours ago
Energy Engineer - CDFM - FT Admin
Humber College
Etobicoke, ON
Energy Analytics & Fault Detection System) will also be utilized to uncover anomalies in operational data;
Added 18 hours ago
UA
Senior Project Lead Engineer
USABB ABB Inc.
Calgary, AB
- Full-time
ABB is seeking a Senior Project Lead Engineer with a strong background in Protection and Controls to join our team. Working at ABB offers a unique opportunity to gain hands-on experience…
Added 18 hours ago
Senior Product Manager, Control Plane - Platform
Elastic
Canada
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic…
Added 18 hours ago
Principal Product Manager Agents and Context - Elasticsearch
Elastic
Canada
Elastic, the Search AI Company, is looking for a Principal Product Manager to guide the vision, strategy, and execution for the Elastic Agent Builder. As organizations shift from…
Added 18 hours ago
AN
DevOps Project Manager – DevOps Delivery, CI/CD & Enterprise Technology
Astra North Infoteck Inc.
Toronto, ON
- Contract
Coordinate delivery across one or more DevOps squads and the infrastructure, cloud, security, application, data, platform, quality-engineering, and support teams required to complete the…
Added 18 hours ago
AI Project Manager / Product Owner – Enterprise AI, Microsoft Copilot, ChatGPT & Generative AI
Astra North Infoteck Inc.
Montréal, QC
We are seeking a seasoned Project Manager / Product Owner to lead cross-functional AI initiatives, with a primary focus on the enterprise deployment and enablement of the firm’s end user AI…
Added 18 hours ago
AD
Software Development Manager , Edge Observability
Amazon Development Centre Canada ULC
Vancouver, BC
- Full-time
…Observability systems - including our event streaming and big data processing systems that analyze petabytes each day. You will be involved in recruiting, hiring, mentoring, building a…
Added 18 hours ago
AD
Network Engineering TPM, Corporate Network Engineering
Amazon Development Centre Canada ULC
Vancouver, BC
- Full-time
You must have a proven track record of project completion that is on time and within budget

Altis

Senior Developer (.NET/Angular)

Toronto, ON, Canada

$85 to $95 CAD / hour · Contract

Apply on jobportal.altis.com About employer

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Job details

Pay: $85 to $95 CAD / hour
Job type: Contract
Experience: 10+ years of enterprise software development experience using C#, .NET Core, ASP.NET Core, and legacy ASP.NET Framework technologies.
Posting language: English
Posted: Sep 22, 2026

Original job description

Location: Toronto, ON, Hybrid (3 days on-site per week)
Language: Excellent written and verbal English communication skills
Duration: 1-year contract
Background Check Requirement: Successful completion of a criminal background check may be required.

About the Opportunity
Join a large public sector digital transformation initiative focused on modernizing critical home and community care technology. As a Senior Software Developer, you will play a key role in transforming legacy enterprise applications into scalable, cloud-enabled solutions that improve the delivery of essential services across Ontario.

Working alongside architects, business analysts, QA professionals, and development teams, you will help design and deliver secure, high-performing applications using modern Microsoft technologies. This is an opportunity to contribute to a multi-year modernization program while influencing architecture, mentoring peers, and delivering meaningful technology solutions.

What's In It for You
Work on a large-scale modernization program using the latest Microsoft and Azure technologies while helping shape the future of enterprise application development. You'll join a collaborative environment that values innovation, knowledge sharing, and continuous improvement, offering exposure to complex technical challenges and opportunities for professional growth.

Your Responsibilities
• You'll design, develop, test, deploy, and maintain enterprise applications using C#, .NET Core, ASP.NET Core, Angular, JavaScript, and related technologies.
• You'll modernize legacy .NET Framework, WCF, Windows Services, Windows Forms, and IIS-hosted applications by decomposing monolithic systems into modular, API-driven solutions.
• You'll build secure REST APIs, implement JWT and OAuth2 authentication, and develop scalable, high-performance applications using asynchronous and multithreaded programming.
• You'll develop and optimize Microsoft SQL Server databases while supporting Azure App Services, Azure SQL, Storage, Event Hub, Azure Data Explorer, Key Vault, Application Insights, and Azure Monitor.
• You'll support Azure DevOps CI/CD pipelines, perform code reviews, troubleshoot production issues, and collaborate with cross-functional teams to deliver secure, maintainable software solutions.

Skills and Qualifications
• 10+ years of enterprise software development experience using C#, .NET Core, ASP.NET Core, and legacy ASP.NET Framework technologies.
• Demonstrated experience modernizing legacy applications, designing REST APIs, and implementing secure authentication and authorization using JWT and OAuth2.
• Strong experience developing Angular applications, including AngularJS migration, JavaScript, HTML, CSS, jQuery, component-based architecture, and responsive user interfaces.
• Advanced Microsoft SQL Server expertise, including T-SQL, stored procedures, indexing, query optimization, execution plans, and database performance tuning.
• Hands-on experience with Microsoft Azure services, Azure DevOps, Git, CI/CD pipelines, application monitoring, and cloud-native development.
• Strong understanding of software architecture, Domain-Driven Design (DDD), API-first design, event-driven architecture, design patterns, Agile delivery, and secure software engineering practices.
• Experience developing and supporting integrations between healthcare applications and systems.
• Familiarity with HL7 standards and healthcare messaging, including troubleshooting HL7 interfaces.
• Knowledge of FHIR standards, resources, APIs, and modern healthcare interoperability.
• Hands-on experience developing, configuring, monitoring, and troubleshooting Mirth Connect channels and integrations is considered a strong asset.

Why Partner with Altis
If you’ve never worked with a staffing agency before, we make it easy. We work with top employers across Canada who have great jobs to fill, each vetted and verified by our team. When you apply for a job with Altis, we get to know you as a candidate and learn what your strengths are. Then, if you’re a solid match, we handle all the logistics, advocating for you as a candidate for the role, providing access to coaching and connecting you directly with the hiring manager. And rest assured, all our services are free of cost for candidates.

We appreciate the time and effort all applicants invest in their submissions. Please note that only candidates shortlisted for this role will be contacted directly. However, your profile will remain under consideration for future opportunities that align with your experience and career goals.All qualified applicants will receive fair consideration for employment. We welcome individuals of all backgrounds, experiences, and identities including those who identify as women, members of racialized groups, Indigenous Peoples, persons with disabilities, and 2SLGBTQIA+ communities. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions. Our human recruiters review all applications and always make the final hiring decision. On occasion, we also use AI-assisted tools to help review applications.

Apply on jobportal.altis.com About employer

More about this job

Responsibilities

The Senior Developer at Altis will design, build, test, deploy and maintain enterprise applications, modernizing older systems into modular, cloud-based solutions. They will also support CI/CD pipelines, review code, troubleshoot production issues and work with cross-functional teams.

Requirements

Candidates need 10+ years of enterprise .NET development, Angular and SQL Server experience, plus Azure and modernization skills. Healthcare integration knowledge such as HL7, FHIR and Mirth Connect is a strong asset.

Skills

C#
.NET Core
ASP.NET Core
ASP.NET Framework
Angular
AngularJS
JavaScript
HTML
CSS
jQuery
WCF
Windows Services
Windows Forms
IIS
REST APIs
JWT
OAuth2
Microsoft SQL Server
T-SQL
Stored procedures
Query optimization
Azure App Services
Azure SQL
Azure Event Hub
Azure Data Explorer

Keywords

Senior Developer
C#
.NET Core
ASP.NET Core
Angular
AngularJS
JavaScript
SQL Server
T-SQL
Azure
Azure DevOps
CI/CD
REST API
OAuth2
JWT
HL7
FHIR
Mirth Connect
Domain-Driven Design
Agile

Tools

Azure DevOps
Azure App Services
Azure SQL
Azure Event Hub
Azure Data Explorer
Azure Key Vault
Application Insights
Azure Monitor
Git
Mirth Connect

Languages

English

Seniority

Senior

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Work requirements

Jobs in Canada