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Net Web Developer Jobs in Ontario (NOW HIRING)

Net Software Developer (with particular focus on back end development) to join their collaborative ... web based C# .Net Software Development \n * Experience with .Net Core ASP.Net MVC, LINQ, XML, SQL ...

Experience with Web Applications e.g. Angular or React \n * Experience with SQL\/NoSQL \n * Experience mentoring junior developers \n * Excellent communication and team\-working skills \n \n \n \n \n ...

... web-based application architectures and frameworks (including Angular or React) and the way it integrates with services Pairs effectively with other developers in the team Associate should have ...

Net Software Developer (with particular focus on back end development) to join their collaborative ... with web based C# .Net Software Development \n * Experience or strong understanding of ...

... both the web and the desktop team. This role will interview and onboard remotely but when the ... Net Software Development \n * Good understanding of SQL Server and relational databases generally ...

... components of the web application Contribute to team planning, sprint reviews, and roadmap ... Net, TypeScript, and JavaScript. Experience with React, Angular, and REST APIs. Experience with ...

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Net Web Developer information

What are some common challenges a .NET Web Developer faces when working on legacy systems?

A .NET Web Developer often encounters the challenge of maintaining and upgrading legacy applications that may use outdated frameworks or lack proper documentation. Addressing compatibility issues, refactoring old code, and ensuring the application remains secure and performant are typical hurdles. Collaborating closely with QA engineers, business analysts, and other developers is essential to successfully update legacy systems while minimizing disruptions. Staying up to date with the latest .NET technologies and best practices can also help ease the transition and prevent future technical debt.

What are the key skills and qualifications needed to thrive as a .NET Web Developer, and why are they important?

To thrive as a .NET Web Developer, you need strong programming skills in C#, ASP.NET, and web technologies such as HTML, CSS, and JavaScript, typically supported by a relevant degree or certifications. Familiarity with Visual Studio, SQL Server, and version control systems like Git is essential, along with knowledge of frameworks like .NET Core and tools for CI/CD. Excellent problem-solving, attention to detail, and effective communication are standout soft skills in this role. These abilities ensure the creation of robust, maintainable web applications that meet business requirements and user expectations.

What is a .NET Web Developer?

A .NET Web Developer is a software professional who specializes in building and maintaining web applications using Microsoft's .NET framework. They use languages like C# and technologies such as ASP.NET to create dynamic, secure, and scalable websites or web services. These developers often work with databases, front-end technologies, and cloud platforms to deliver full-featured web solutions. Their role includes coding, debugging, testing, and collaborating with other team members to meet project requirements.

What Is a .Net Web Developer?

A .NET web developer programs and builds web applications for business systems using languages and technology from the .NET framework. As a .NET web developer, your duties include designing web-based applications, documenting application codes, and assessing and upgrading existing applications. You may also provide technical support. To become a .NET web developer, you typically need an understanding of .NET framework and technology, relevant programming experience, and a strong portfolio of work. Although technical ability may be considered more important than formal education for this career, some employers prefer candidates to also have a four-year degree in a computer-related field.

What is the difference between Net Web Developer vs Front-End Developer?

AspectNet Web DeveloperFront-End Developer
Primary FocusDeveloping server-side applications and backend logic using .NET technologiesDesigning and implementing user interfaces and client-side features
Required Skills.NET framework, C#, SQL, ASP.NETHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend development teams, enterprise applicationsUI/UX teams, web design projects
Common UsageBuilding and maintaining web services, APIs, enterprise solutionsCreating interactive, responsive websites and web apps

Net Web Developers focus on server-side programming and backend systems using .NET technologies, while Front-End Developers specialize in creating the visual and interactive aspects of websites. Both roles often collaborate but serve different parts of web development projects.

What are popular job titles related to Net Web Developer jobs in ON? For Net Web Developer jobs in ON, the most frequently searched job titles are:
Infographic showing various Net Web Developer job openings in Ontario as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.
Specialist, Application Development (Full Stack Developer)

Specialist, Application Development (Full Stack Developer)

L3Harris Technologies

Binbrook, ON

CA$85K - CA$105K/yr

Full-time

Posted 14 days ago


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Specialist, Application Development (Full Stack Developer)

Reference #40291

Waterdown, Ontario

About the Role

Responsible for research, design, and development of computer software systems. Participates in all phases of the development life cycle, including requirements analysis, design, implementation, integration, and testing of products.  Applies computer science, engineering, and mathematical analysis concepts and principles in the development of the target application.  Works closely with cross functional organizations to develop and evaluate interfaces, and operational performance requirements and design of the overall system.  Develops test procedures, software programs, and related documentation.   Contributes to determining, estimating, and validating the cost and scope of software efforts to ensure product meets project cost, schedule, and technical constraints

Primary Responsibilities 

  • Develop and maintain web applications using C#, ASP.NET., and Microsoft SQL
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Write clean, maintainable, and efficient code.
  • Troubleshoot and debug applications.
  • Ensure the performance, quality, and responsiveness of applications.
  • Create device-independent reactive designs using HTML5, CSS3, jQuery, JavaScript, and Bootstrap.
  • Develop unit tests to ensure code quality and reliability.
  • Lead small to medium feature developments.
  • Work in an agile team environment.
  • Be a team player and collaborate effectively with the team.
  • Participate in code reviews and provide constructive feedback.
  • Refactor and restructure existing code bases and modules to improve performance and maintainability

Required Capabilities 

  • Proficiency in C# and ASP.NET.
  • Strong knowledge of SQL Server and database management.
  • Experience with DevOps practices and tools is an asset
  • Experience in a development team that follows Agile project methodologies is an asset
  • Proven analytical and creative problem-solving abilities.
  • Highly self-motivated and directed, with keen attention to detail.
  • Able to prioritize and execute tasks in a high-pressure environment.
  • Able to quickly adapt and learn new or unfamiliar technologies.
  • Strong customer service orientation, and has served as part of a motivated and diverse team.
  • Strong communication and teamwork skills.
  • May have practical knowledge of project management.
  • Bachelor’s Degree in a STEM field (Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Math) is preferred
  • Understanding of CI/CD pipelines and DevOps practices is an asset
  • Business experience in an aerospace or manufacturing environment is an asset

Desired Education and Experiences 

  • Requires practical knowledge of job area.
  • Bachelor’s Degree and a minimum of 4 years of prior related experience.
  • Graduate Degree or equivalent with 2 years of prior related experience.
  • In lieu of a degree, minimum of 8 years of prior related experience.

*This posting is for a current vacancy.  In the province of Ontario, Canada, the pay range for this position will be $85,000 to $105,000. 

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At L3Harris, we foster an inclusive and equitable workplace. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. For applicants with disabilities, we will provide you with accommodation so that you have what you need in order to be at your best.

L3Harris performs background checks prior to employment as all applicants must be eligible for registration with the Controlled Goods Program and obtain and maintain a positive security assessment. Some positions may require a government of Canada “Reliability” status and/or Level 2 (Secret) security clearance. In addition, L3Harris performs pre-employment substance abuse testing where required.