39 jobs found for .net in Ontario

Do you have experience developing, testing, and debugging code for enhancements to systems using Microsoft ASP.NET Web API, Microsoft ASP.NET, AngularJS (with application experience with AngularJS 2.0), Entity Framework, LINQ, Oracle, Microsoft SQL server, NPM, TypeScript, HTML, CSS, JSON, .NET Framework and .NET Core? Do you have experience leading design and solution architect discussions for web-based and/or reporting applications? If so, this would

We are seeking a highly skilled Senior Software Developer - API to join our team in Toronto. This role is focused on designing and implementing complex integrations within the Dynamics 365 and Microsoft Power Platform ecosystems. You will be responsible for translating technical specifications into high-performance REST APIs, leveraging both low-code and custom C#/.NET development to support enterprise-grade cloud solutions on Azure.Duration: 12-month cont

We are seeking a highly experienced, Senior Full Stack .NET Developer to join a dynamic engineering team. This role is designed for a veteran software engineer who thrives in end-to-end application development, from building robust database structures to optimizing user-facing web interfaces. You will be instrumental in modernizing, maintaining, and scaling enterprise-level applications, ensuring high performance, security, and seamless integration across

We are seeking a Senior Software Developer with over 8 years of experience to join our team. This role focuses on developing modern digital solutions and ensuring high-level integration across diverse application environments. The ideal candidate will have a deep mastery of the Microsoft .NET Framework and a proven track record in building secure, scalable B2B and B2C web applications within client/server architectures.Pay Rate: $546.97- $582.68/DiemAdvant

Do you have 2-5 years experience in using Microsoft Visual Studio (VB and C# preferred) to build ASP.NET MVC and .NET Windows desktop applications? Do you have 2-5 years proficiency with Microsoft SQL Server (2014 or later), including writing stored procedures, designing database objects, and optimizing queries? If so, this would be a great opportunity for you!Our client is looking for an Intermediate Software Developer for a 11 month contract in Toron

We are seeking a highly accomplished and multi-faceted Senior Full Stack Developer for an enterprise-level contract opportunity based in Toronto. In this role, you will lead development activities across the entire technology stack, specializing in building modern web applications, progressive mobile solutions, and high-performance cloud data architectures.As a senior technical leader, you will bridge the gap between frontend user interfaces and complex ba

Do you have over 8+years of overall experience in the entire Software Development Life Cycle as well as Microsoft .Net Framework Technologies? Do you have sound knowledge of developing web based B2B B2C applications in the client/server environment? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 5 month contract in Toronto.This is an onsite role.Rate: $ 546.97 - $ 582.68Advantages• Earn a compe

We are seeking a highly experienced Senior QA Manual Tester to join a premier technical team within the financial sector. This role is designed for a veteran quality assurance professional who brings deep expertise in manual testing methodologies, strong database skills, and a solid understanding of complex financial applications. You will be responsible for ensuring the absolute reliability, security, and performance of enterprise-grade web applications b

Do you have over 8+years of overall experience in entire Software Development Life Cycle as well as Microsoft .Net Framework Technologies. Having sound knowledge of developing web based B2B B2C applications in the client/server environment? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 4 month contract in Toronto.This is an onsite role.Rate: $546.97 - $582.68Advantages• Earn a competitive rate

Do you have proficiency with Git and branching strategies (e.g., GitFlow, trunk‑based development)? Do you have strong understanding of object‑oriented design, SOLID principles, and design patterns? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is an onsite role.Rate: $554.83 - $590.41Advantages• Earn a competitive rate within the industry.• Location: Onsite r

We are seeking a highly skilled Senior Software Developer with extensive experience in the Microsoft ecosystem to support the development, modernization, and integration of a cloud-based digital information system. In this role, you will design web-based B2B and B2C applications within client/server environments, transforming functional specifications into scalable technical designs. You will play a key role in integrating core solutions with internal and

Do you have experience using Microsoft SharePoint Online, Power Apps, Power Automate, Dataverse, Azure fundamentals, C#, .NET framework, SQL Server. html, JavaScript, CSS? Do you have experience with maintaining and enhancing SharePoint websites and applications? If so, this would be a great opportunity for you!Our client is looking for an Intermediate Software Developer - Full Stack for a11 month contract in Toronto.This is an onsite role.Rate: $450.02 -

We are seeking a Senior Systems Testing/QA Specialists to support a large-scale digital initiative focused on centralizing management systems for regional and local stakeholders. In this role, you will define testing strategies and execute comprehensive test plans for .NET web applications and REST APIs. Working closely with Software Engineers and Business Analysts, you will ensure the reliability and accessibility of high-impact systems through rigorous i

We are seeking a highly skilled Senior Software Developer with extensive experience in the Microsoft ecosystem to support the development, modernization, and integration of a cloud-based digital information system. In this role, you will design web-based B2B and B2C applications within client/server environments, transforming functional specifications into scalable technical designs. You will play a key role in integrating core solutions with internal and

We are seeking a highly skilled Senior Software Developer with extensive experience in the Microsoft ecosystem to support the development, modernization, and integration of a cloud-based digital information system. In this role, you will design web-based B2B and B2C applications within client/server environments, transforming functional specifications into scalable technical designs. You will play a key role in integrating core solutions with internal and

We are seeking a highly skilled Software Developer - Back End to lead the modernization of legacy systems and the development of high-performance, cloud-native applications. In this role, you will collaborate with cross-functional teams to design, build, and maintain robust back-end solutions using .NET and Java EE frameworks. This is a vital position focused on delivering secure, scalable, and accessible software products within a complex, high-volume env

Do you have expertise with full software development life cycle, Database design? Do you have expertise at .NET design and development on all tiers? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is an onsite role.Rate: $554.83 - $590.41Advantages• Earn a competitive rate within the industry.• Location: Up to 5 days onsite.• Potential for extension.Responsibilit

Our client, is seeking a seasoned Solutions Developer IV to join an established, high-performing Agile delivery pod.In this senior development role, you will collaborate closely with a multi-disciplinary team—including a Product Owner, Business Systems Analyst, developers, and Quality Engineers—to design, develop, and build full-stack components for Java web-enabled, thick-client, and database-driven applications. You will apply advanced analytical skills

We are seeking a highly skilled Senior Full Stack Developer to support the design and delivery of modern digital platform capabilities. This role is instrumental in building and evolving public-facing and internal digital services, including account management, vendor workflows and secure integrations. You will operate at the intersection of engineering delivery, enterprise architecture and product development to help transition fragmented digital experien

We are seeking a Software Developer to translate technical system specifications into functional, high-performance applications. In this role, you will be responsible for the full development lifecycle—from writing programming specifications to maintaining clean, testable code for both web and desktop environments. You will play a key role in building data-driven solutions and supporting critical implementation, conversion, and migration activities.Pay Rat

We are seeking a highly skilled Software Developer to join our team. This role focuses on translating technical specifications into robust, tested CRM applications. You will be responsible for the full development lifecycle, from writing detailed programming specifications and code generation to troubleshooting complex technical issues during implementation and migration. If you are a technical problem-solver with a deep understanding of MS Dynamics and in

Do you have strong knowledge and experience with Cloud computing concepts. Microsoft Azure and Amazon AWS knowledge is required? Do you have knowledge of application security architectures and the purpose of privacy and security controls (e.g. token based authentication and authorization such as OIDC, SAML and OAUTH)? If so, this would be a great opportunity for you!Our client is looking for a Senior Applications Architect for a 12 month contract in Toront

Do you have 5-7 years of experience working deployment Coordination with Release, Infrastructure, and Operations Team? Do you have 5-7 years of experience working in Power BI Services (Cloud) - Design and Development of Reports, Power BI Server (On-Prem) - Design and Development of Reports? If so, this would be a great opportunity for you!Our client is looking for a Senior Business Intelligence Specialist - Oracle for a 12 month contract in Toronto.This i

Do you have experience in integrating Azure cloud services into solutions, such as Azure Cloud Function App, Azure Logic Apps, Web Job and API management policies? Do you have experience with CI/CD pipelines to manage various environments and cloud deployments, CLI tool experience? If so, this would be a great opportunity for you!Our client is looking for an Intermediate Software Developer - Full Stack for a 11 month contract in Toronto.This is an onsite r

Do you have experience with Microsoft Azure technologies, including storage account, file share, Azure key vault, Azure portal, Azure monitoring tools? Do you have expert Database administration experience, e.g., Oracle and Microsoft Azure SQL? If so, this would be a great opportunity for you!Our client is looking for a Senior Database Administrator for a 12 month contract in North York.This is an onsite role.Rate: $467.06 - $512.91Advantages• Earn a comp

We are seeking a highly skilled Senior Developer/Analyst to lead a critical enterprise middleware modernization initiative. This role focuses on the strategic transition from legacy systems to a modern, cloud-native architecture using Azure Integration Services (AIS). You will bridge the gap between legacy workflows and future-state technology, designing complex integrations that power global operations.Pay Rate: $70.23-$83/HrAdvantages- Lead a high-impa

We are seeking a Senior Solution Architect to join our team in a pivotal role supporting our Application Portfolio Modernization (APM) Program. You will play a central part in proactively measuring and managing our organization’s technology application portfolio to reduce security risks and technical failure. This role is responsible for analyzing, planning, and executing a complex program to transform our technological landscape. You will be instrumental

We are seeking a senior-level Solutions Designer to lead the design and development of advanced Business Intelligence solutions. This role is instrumental in translating complex business needs into high-performing technical frameworks using both Microsoft Power BI and Cognos, ensuring alignment with enterprise standards and industry best practices.Pay Rate: $641.96-$676.04/DiemAdvantages- Shape the strategy for technology upgrades and cloud migration ini

We are seeking a Senior Full Stack Software Developer to join a high-profile digital initiative focused on enabling regional and local stakeholders through centralized management systems. In this role, you will apply a user-first approach to translate technical specifications into robust, tested applications across the entire stack. From front-end UI styling to server-side API and database development, you will be instrumental in building high-performance

Our client, a prominent player in the insurance and wealth management sector, is seeking a Senior Software Developer to join a highly collaborative, diverse, and close-knit Shared Services team. Driven by internal promotion, maternity leave, and a major modernization pipeline, this role offers the opportunity to make a tangible impact.You will split your focus between a critical PowerShell-heavy data movement project (approx. 50–60%) and broader web modern