Toronto, ON · Hybrid
CA$80 - CA$96/hr
.NET Developer Location: Toronto or Mississauga, ON Contract Duration: September 1, 2026 to February 26, 2027 Work Model: Hybrid, 3 days per week in office Rate: $80 to $96/hour Employment Type:
Toronto, ON · Hybrid
CA$80 - CA$96/hr
.NET Developer Location: Toronto or Mississauga, ON Contract Duration: September 1, 2026 to February 26, 2027 Work Model: Hybrid, 3 days per week in office Rate: $80 to $96/hour Employment Type:
Toronto, ON · On-site
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We are currently seeking a skilled IBMi Developer to join our IT team. This role is responsible for designing, developing, maintaining, and supporting applications running on the IBMi (iSeries AS/400 ...
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Brantford, ON · On-site
We are currently seeking a skilled IBMi Developer to join our IT team. This role is responsible for designing, developing, maintaining, and supporting applications running on the IBMi (iSeries AS/400 ...
Brantford, ON · On-site
We are currently seeking a skilled IBMi Developer to join our IT team. This role is responsible for designing, developing, maintaining, and supporting applications running on the IBMi (iSeries AS/400 ...
Brantford, ON · On-site
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Toronto, ON · On-site
CA$99K - CA$145K/yr
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Toronto, ON · On-site
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Cambridge, ON · On-site
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Cambridge, ON · On-site
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\n \n \n \n \n Due to continued growth and success, our client is looking for C# Developers to join their team of developers to write clean code. \n \n \n \n \n \n The role is for 6 months initially ...
\n \n \n \n \n Due to continued growth and success, our client is looking for C# Developers to join their team of developers to write clean code. \n \n \n \n \n \n The role is for 6 months initially ...
Engineering/Development or strong technical background is required * Experience implementing medium ... Proficiency in managing Oracle ERP systems (Peoplesoft, ERP Cloud) with emphasis on Operational ...
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Concord, ON · On-site
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Concord, ON · On-site
AI Developer Location: Oxford County, ON Vacancy: This posting is for a new position Join Our Team and Be Part of Something Groundbreaking! Are you ready to take your career to the next level? Our ...
Ottawa, ON · Hybrid
CA$85K - CA$111K/yr
Experience in multi-core, multi-threading programming, and performance optimization. Desirable Skills: Experience in cloud-native and containerized network functions. Knowledge of O-RAN and ...
Ottawa, ON · Hybrid
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Concord, ON · On-site
AI Developer Location: Oxford County, ON Vacancy: This posting is for a new position Join Our Team and Be Part of Something Groundbreaking! Are you ready to take your career to the next level? Our ...
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Concord, ON · On-site
AI Developer Location: Oxford County, ON Vacancy: This posting is for a new position Join Our Team and Be Part of Something Groundbreaking! Are you ready to take your career to the next level? Our ...
NET Developer to join their fast\-growing software team. \n \n \n \n \n \n This is for a 6 month contract but will more than likely extend after a positive review. \n \n \n \n \n \n Requirements \n ...
NET Developer to join their fast\-growing software team. \n \n \n \n \n \n This is for a 6 month contract but will more than likely extend after a positive review. \n \n \n \n \n \n Requirements \n ...
Toronto, ON · On-site
The Copilot Studio Developer will design, build, and evolve Copilot and agentic AI solutions that solve real business problems. You'll pair strong prompt engineering and agent development skills with ...
Toronto, ON · On-site
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Role - qManager Developer (DTS/SSIS knowledge, MS SQL) Location - Toronto, ON Job Type - Contract Must have Skills: At least 5+ years of experience in data development and/or relevant tools Expertise ...
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London, ON · On-site
CA$81K - CA$100K/yr
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London, ON · On-site
CA$81K - CA$100K/yr
Bachelor's degree in engineering, Supply Chain, Operations and/or Business * Two (2) or more years of experience in Supply Chain within a manufacturing plant * 3M systems experience (Peoplesoft, ERP ...
Galway, NY · Remote
NET Developer to join their growing team remotely (Ireland based) on a daily rate contract basis. \n \n \n \n \n \n This company is using the most up\-to\-date tech and are growing year on year due ...
Galway, NY · Remote
NET Developer to join their growing team remotely (Ireland based) on a daily rate contract basis. \n \n \n \n \n \n This company is using the most up\-to\-date tech and are growing year on year due ...
NET Developer who has over 5 years experience in a similar role and extensive experience with ASP.NET MVC, Azure & JavaScript. \n \n \n \n \n \n This is a 6\-month (remote currently) contract with ...
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\n \n \n \n \n Our client, an insurance company based in Dublin, is looking for a React Developer for a 3\-6 month contract. \n \n \n \n \n \n The contract will be initially 3 months with the ...
We are seeking a SmartCOMM Developer with strong experience in Smart Communications development, document composition, print workflows, spool/output processing and JavaScript.This role will design ...
Quick apply
We are seeking a SmartCOMM Developer with strong experience in Smart Communications development, document composition, print workflows, spool/output processing and JavaScript.This role will design ...
NET Developer to help implement best practices. \n \n \n \n \n \n This is 6\-month initial contract but there is a good chance this could be extended due to the nature of the project! \n \n \n \n \n ...
NET Developer to help implement best practices. \n \n \n \n \n \n This is 6\-month initial contract but there is a good chance this could be extended due to the nature of the project! \n \n \n \n \n ...
A PeopleSoft developer is responsible for creating, modifying, and maintaining application engine programs, components, and interfaces within the PeopleSoft software suite. This software is used to perform everyday business operations such as HR, Financials, and Customer Relationship Data. As a PeopleSoft developer, you also use your skills to code programs with Structured Query Language (SQL) to extract data from the PeopleSoft database into usable reports. Your job duties often require you to work with the Business Intelligence (BI) and Integration Broker components of the software. The qualifications for beginning this career include a background in SQL and some prior coding experience.
For Peoplesoft Developer jobs in Ontario, the most frequently searched job titles are:
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CA$80 - CA$96/hr
Full-time
This job post has expired 3 days ago. Applications are no longer accepted.
.NET Developer
Location: Toronto or Mississauga, ON
Contract Duration: September 1, 2026 to February 26, 2027
Work Model: Hybrid, 3 days per week in office
Rate: $80 to $96/hour
Employment Type: Contract
About the Opportunity
We are seeking an experienced .NET Developer, to join a technology team supporting enterprise applications within the financial services environment.
This role will focus heavily on analyzing, remediating, testing, and validating security vulnerabilities identified through penetration testing and security assessments across both legacy and modern .NET applications. The successful candidate will bring strong Microsoft application development expertise along with hands on experience in secure coding and vulnerability remediation.
Key Responsibilities
• Analyze and remediate vulnerabilities identified through penetration testing, vulnerability scans, and security assessments.
• Design, develop, enhance, and maintain applications using .NET Framework, .NET Core/.NET, ASP.NET Web Forms, ASP.NET Web API, and WCF Services.
• Build and maintain responsive user interfaces using Angular, React, JavaScript, jQuery, HTML5, CSS3, and Node.js.
• Support authentication and authorization solutions using Entra ID, Auth0, and AD LDS.
• Develop and optimize Microsoft SQL Server database objects, queries, and T SQL.
• Manage source code and CI/CD pipelines using GitLab and TFS/Azure DevOps.
• Configure, deploy, and support applications within IIS and Windows Server environments.
• Perform unit testing, code reviews, regression testing, and security validation.
• Collaborate with development, security, and technology teams to ensure vulnerabilities are effectively addressed and applications follow secure coding practices.
Required Qualifications
Must Have
• 4+ years of experience in Microsoft application development.
• Demonstrated experience supporting penetration testing remediation initiatives.
• Strong hands on experience with .NET Framework, .NET Core/.NET, and C#.
• Experience with ASP.NET Web Forms, ASP.NET Web API, and WCF Services.
• Front end development experience with Angular, React, JavaScript, jQuery, HTML5, CSS3, and Node.js.
• Strong Microsoft SQL Server and T SQL experience.
• Experience with GitLab, TFS/Azure DevOps, and CI/CD pipelines.
• Experience working with IIS and Windows Server.
• Knowledge of authentication and authorization technologies including Entra ID, Auth0, and AD LDS.
• Strong understanding of the OWASP Top 10 and secure coding practices.
Skills & Competencies
• Strong analytical and problem solving skills.
• Ability to investigate and resolve complex application security vulnerabilities.
• Strong attention to code quality, security, and testing.
• Ability to work independently while collaborating effectively within cross functional teams.
• Strong communication and technical documentation skills.
Interested?
If you are an experienced .NET Developer with a strong background in application security and penetration testing remediation, we would like to hear from you.
Apply or reach out to learn more about this contract opportunity in Toronto or Mississauga.
Sourced by ZipRecruiter
Software development
1 - 10 Employees
Reston, VA, US
2006
