Jobs in Canada

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Added 1 day ago
Teacher - Math/Science, Qaqqalik School, Kimmirut NU
Government of Nunavut, Department of Education, Qikiqtani Region
NU
must have their credentials evaluated through Pathways To Teach Canada · Applicants currently employed by the Government of Nunavut must hold a valid
Added 1 day ago
NA
Mental Health Counsellor
Newfoundland and Labrador Health Services
NL
- Full-time
- Temporary
Temporary Full-time (Fly in/Fly Out) · Employer-provided accommodations and airfare (from designated airports within Newfoundland and Labrador) will be provided for scheduled work rotations
Added 1 day ago
RB
Bilingual Operations Agent of the future - Deposit Investigation Group (PDA/BDA)
Royal Bank of Canada
Montréal, QC
- Full-time
Experience with CART, Application Launch Pad, On Demand, OLBB, OLMS, RBC Express, Service Platform and PeopleSoft.
Added 1 day ago
RB
Analyst, Derivatives Confirmations, CA (12-Month Contract)
Royal Bank of Canada
Toronto, ON
- Full-time
Leaders who support your development through coaching and managing opportunities
Added 1 day ago
AE
Coordonnateur (trice) relations communautaires et affaires autochtones, Québec
Agnico Eagle
Val-d'Or, QC
- Full-time
…and Mexico and has a pipeline of high-quality exploration and development projects. Agnico Eagle is a partner of choice within the mining industry, recognized globally for its leading…
Added 1 day ago
AE
Underground Senior Geotechnical Engineer
Agnico Eagle
Cochrane, ON
- Full-time
…and Mexico and has a pipeline of high-quality exploration and development projects. Agnico Eagle is a partner of choice within the mining industry, recognized globally for its leading…
Added 1 day ago
TO
Director, Asset Management
Town of Oakville
ON
- Full-time
…programs and services while supporting ongoing planning and development across the…
Added 1 day ago
W
Senior Project Manager
Worley
Calgary, AB · Edmonton, AB · Vancouver, BC
- Full-time
Participate in the development, evaluation, negotiation and award of major contracts and work packages.
Added 1 day ago
Senior Analytical Technologist
Natural Resources Canada - Lands and Minerals Sector - CanmetMINING
Ottawa, ON
Willing and able to work primarily on-site (5 days per week)
Added 1 day ago
U
Software Developer - Intermediate
Upstaff
Toronto, ON
- Full-time
Work Arrangement: 100% onsite, five days per week
Added 1 day ago
U
Software Developer - Full Stack (Senior)
Upstaff
Toronto, ON
- Full-time
The client is seeking a Senior Full Stack Software Developer to provide production maintenance, application support, enhancements and development for the Ontario Agricultural Soil…
Added 1 day ago
SD
T26-278 Temporary, Full-Time Grade 6/7 Generalist
School District #33 (Chilliwack)
Chilliwack, BC
- Full-time
- Contract
Knowledge of, and demonstrated application of, the Ministry of Education's current philosophy, teaching practices, and evaluation/assessment/reporting procedures as applied to all areas of…
Added 1 day ago
Application Security Engineer / Ingénieur(e) en sécurité applicative
Nöord Technologies Corporation
Granby, QC
The Application Security Engineer assesses, tests, and strengthens the security posture of modern software applications and technical environments. Working across application security,…
Added 1 day ago
KS
Retail Sales Consultant
Kognitive Sales Solutions
Pickering, ON
- $17.95 CAD / hour
- Full-time
Deliver a consistently outstanding customer experience from first hello to completed application
Added 1 day ago
KS
Retail Sales Consultant
Kognitive Sales Solutions
ON
- $17.95 CAD / hour
- Full-time
Deliver a consistently outstanding customer experience from first hello to completed application
Added 1 day ago
Senior Platform Engineer
ThoughtExchange
Canada
5+ years of experience in software development, cloud infrastructure or DevOps, ideally in a SaaS company.
Added 1 day ago
FH
Physiotherapist, home health - chilliwack
Fraser Health Authority
Chilliwack, BC
- $45.15 to $56.17 CAD / hour
…direct client care skills to staff and students based on the application of current theories and concepts to ensure compliance with current standards of practice; provides input to the…
Added 1 day ago
CO
Supervisor - Building Inspections
City of Burnaby
BC
- Full-time
…to applicable staff during the checking of plans for complex development and renovations of major structures; authorizing acceptance of projects with minor infractions not affecting safety…
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EC
Team Lead- Young Adults Supportive Housing
enCompass Community Safety Agency Society
Edmonton, AB
- $64,733.69 to $76,619.22 CAD / year
- Full-time
Support program development, financial oversight, and ongoing quality improvement.
Added 1 day ago
TW
Program Officer - Agencies
The Winnipeg Foundation
Winnipeg, MB
- Full-time
Added 1 day ago
Sales Consultant- The Brick
Leons Furniture Limited
Guelph, ON
Career progression potential with plenty of access to ongoing personal and professional development
Added 1 day ago
RH
Administrative Assistant Members of Council
Richmond Hill
Richmond Hill, ON
- $34.52 to $39.17 CAD / hour
You must possess a valid Ontario Class "G" Driver's Licence and have a vehicle for use on corporate business (mileage compensated)
Added 1 day ago
PC
Store Manager
Prime Communications Canada Inc
Bradford, ON
- Full-time
You need to be legally eligible to work in Canada above and must have a valid work or study permit
Added 1 day ago
Procurement Analyst
Toronto Transit Commission
Toronto, ON
Exposure to, or an understanding of procurement, materials management, supply chain management and computer-based materials management system and their application is preferred
Added 1 day ago
TC
Bilingual (Fr/En) Financial Services Representative, Insurance
The Canada Life Assurance Company
Montréal, QC · Toronto, ON · London, ON
- $53,900 to $99,700 CAD / year
…through the insurance sales process from recommendation to…

Upstaff

Software Developer - Intermediate

Toronto, ON, Canada

Full-time

Apply on upstaff.zohorecruit.ca About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Nov 13, 2026

Original job description

Job Overview

The Government Services Integration Cluster is seeking an experienced Intermediate Software Developer to design, develop, test, and maintain scalable web applications and backend services.

The successful candidate will be responsible for developing secure, high-performing RESTful Web APIs using C# and .NET Core / .NET 6+, integrating applications with Microsoft SQL Server databases, and supporting microservices-based architectures.

The candidate should have strong technical expertise in API development, database integration, API security, and Azure DevOps, along with the ability to collaborate effectively with technical and functional teams.

Key Responsibilities

Translate technical system specifications into functional, tested applications and APIs.
Design, develop, and maintain scalable RESTful Web APIs using C# and .NET Core / .NET 6+.
Develop clean, maintainable, and efficient code following established development standards.
Integrate Web APIs with relational databases using Entity Framework Core or Dapper.
Implement API authentication, authorization, and secure data transfer mechanisms.
Apply microservices architecture principles to build extensible and maintainable applications.
Perform unit testing, integration testing, debugging, and troubleshooting.
Optimize application performance and database queries.
Support application implementation, migration, conversion, and deployment activities.
Maintain technical documentation and participate in design walkthroughs.
Collaborate with cross-functional teams throughout the Software Development Life Cycle (SDLC).

Required Skills and Qualifications

Core Technical Skills

3–5 years of experience designing and developing large-scale, multi-client web applications and backend services.
3–5 years of hands-on experience with C# and .NET Core / .NET 6+ development.
3+ years of experience designing, developing, securing, and integrating RESTful Web APIs using ASP.NET Core Web API.
Strong experience with Microsoft SQL Server and relational database technologies.
Hands-on experience with Entity Framework Core or Dapper.
Demonstrated experience working with microservices architecture.
Minimum 2 years of experience using Azure DevOps for work item management, source code repositories, and CI/CD pipelines.

API Development and Security

Strong understanding of REST architecture, HTTP/HTTPS protocols, API routing, and versioning.
Experience with OAuth 2.0, JWT, and OpenID Connect authentication mechanisms.
Knowledge of SSL/TLS certificates and secure API communication.
Experience with Swagger/OpenAPI and Postman.
Familiarity with API testing frameworks such as xUnit and NUnit.

Software Engineering Principles

Strong understanding of Object-Oriented Programming (OOP).
Knowledge of SOLID principles, design patterns, refactoring, and clean code practices.
Experience with application design, development, deployment, and troubleshooting.
Strong understanding of relational database design, query optimization, indexing, and stored procedures.
Experience working with Agile/Scrum methodologies.

Azure DevOps and CI/CD

Experience managing work items and source code repositories using Azure DevOps.
Hands-on experience with automated build and deployment pipelines.
Understanding of application deployment and release management processes.

Nice-to-Have Skills

Previous experience working with the Ontario Public Service (OPS) or other public-sector organizations.
Experience developing and deploying cloud-native applications using Microsoft Azure.
Familiarity with Azure App Services, Azure Functions, and Azure API Management.
Knowledge of API gateways, middleware integration, and message queues such as RabbitMQ or Azure Service Bus.
Experience reviewing and modifying product installation and deployment scripts.
Knowledge of Accessibility for Ontarians with Disabilities Act (AODA) standards and web accessibility requirements.
Experience conducting technical design walkthroughs and preparing system documentation.

Soft Skills and Competencies

Excellent written and verbal communication skills.
Strong analytical, problem-solving, and decision-making abilities.
Ability to develop and present new ideas and technical solutions.
Strong interpersonal and collaboration skills.
Ability to work effectively with technical and functional teams.
Experience working in large development teams.
Ability to manage competing priorities and meet aggressive deadlines.
Adaptability and the ability to work effectively under pressure.

Requirements

Mandatory Requirements – Quick Screening Checklist

Candidates must demonstrate the following:

3–5 years of experience developing large-scale web applications and backend services.
3–5 years of hands-on C# and .NET Core / .NET 6+ development.
3+ years of RESTful Web API development using ASP.NET Core Web API.
Experience with SQL Server and Entity Framework Core / Dapper.
Hands-on experience with microservices architecture.
Experience with OAuth 2.0 and JWT authentication.
At least 2 years of Azure DevOps experience, including CI/CD pipelines.

Assignment Information

Work Location: 222 Jarvis Street, Toronto, Ontario.
Work Arrangement: 100% onsite, five days per week.
Contract Type: Daily.
Contract End Date: March 31, 2027.
Extension: One possible extension term.

Apply on upstaff.zohorecruit.ca About employer

More about this job

Responsibilities

The Intermediate Software Developer at Upstaff will design, build, test and maintain web APIs and backend services in C# and .NET, connecting them to databases and securing them. The developer will also support deployment, documentation and design reviews with cross-functional teams.

Requirements

Candidates need 3 to 5 years of C# and .NET Core experience, 3+ years building RESTful APIs with ASP.NET Core, and SQL Server work with Entity Framework Core or Dapper. They also need microservices experience, OAuth 2.0 and JWT knowledge, and at least 2 years using Azure DevOps CI/CD pipelines.

Skills

C#
.NET Core
.NET 6+
ASP.NET Core Web API
RESTful Web APIs
Microsoft SQL Server
Entity Framework Core
Dapper
Microservices architecture
OAuth 2.0
JWT
OpenID Connect
SSL/TLS
Swagger/OpenAPI
Postman
xUnit
NUnit
Azure DevOps
CI/CD pipelines
Object-oriented programming
SOLID principles
Design patterns
Relational database design
Query optimization
Stored procedures

Keywords

C#
.NET Core
.NET 6
.NET
ASP.NET Core Web API
RESTful API
Microsoft SQL Server
SQL Server
Entity Framework Core
Dapper
microservices
OAuth 2.0
JWT
OpenID Connect
Azure DevOps
CI/CD
Swagger
OpenAPI
Postman
xUnit

Seniority

Mid level

Tools

Microsoft SQL Server
Azure DevOps
Swagger
Postman
xUnit
NUnit

Languages

English

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Jobs in Canada