.NET Modernization Engineer
2 weeks ago
Join to apply for the .NET Modernization Engineer (contract) role at Capgemini We are seeking a .NET Modernization Engineer to lead the transformation and optimization of legacy .NET applications into modern, scalable, and efficient systems. This role requires strong expertise in C#, ASP.NET, .NET Core, and modern design principles, along with hands‑on experience in database design, API development, and performance optimization. You will be responsible for designing, developing, and modernizing enterprise‑grade applications while mentoring team members and driving automation initiatives. Key Responsibilities Design, develop, and modernize legacy .NET applications into .NET Core and cloud‑ready architectures. Implement design patterns and SOLID principles to improve code structure, maintainability, and scalability. Develop and optimize multithreaded applications with a focus on performance and reliability. Build RESTful and SOAP‑based APIs, integrating with third‑party and internal systems. Write and optimize complex SQL queries, stored procedures, and database structures for MSSQL, Oracle, and Sybase. Perform database performance tuning, indexing, and partitioning for high‑availability systems. Collaborate with UI teams to integrate front‑end components using HTML, CSS, JavaScript, and jQuery. Create and maintain WCF services, Windows services, and batch scripts for automation. Provide technical leadership and mentorship to development teams. Ensure code quality, adherence to best practices, and maintain documentation throughout the SDLC. Engage in continuous improvement and modernization efforts aligned with enterprise IT strategy. Technical Profile Advanced programming expertise in C#, .NET Framework, .NET Core, ASP.NET WebForms, and MVC. Deep understanding of object‑oriented programming, SOLID principles, and design patterns. Strong database skills in MSSQL, Oracle, and Sybase, including performance tuning and optimization. Experience building and integrating RESTful APIs, SOAP services, and WCF components. Proficiency in HTML, CSS, JavaScript, and jQuery for client‑side development. Skilled in Windows scripting and automation (batch files). Experience working in Agile environments and following CI/CD practices. Functional Profile Strategic thinker with a focus on automation, modernization, and continuous improvement. Strong communicator with proven ability to collaborate across technical and business teams. Experienced in leading and mentoring junior developers and supporting cross‑functional initiatives. Capable of translating complex legacy systems into modern architectures with measurable performance gains. Analytical problem solver with excellent debugging and performance analysis skills. Skills Summary Core Expertise NET Modernization, Application Refactoring, Software Architecture, Performance Optimization Languages & Frameworks C#, ASP.NET, .NET Core, MVC, WCF UI & Styling Libraries HTML, CSS, JavaScript, jQuery Build & Testing Tools Visual Studio, MSBuild, NUnit/xUnit, Git Other Tools & Technologies MSSQL, Oracle, Sybase, REST, SOAP, Windows Batch Scripts Soft Skills Leadership, Mentoring, Problem Solving, Communication, Strategic Thinking, Collaboration Work Mode Onsite in Montreal (5 days/week for first 3 months), transitioning to Hybrid mode thereafter, based on client agreement. Seniority level Mid‑Senior level Employment type Contract Job function Engineering and Information Technology #J-18808-Ljbffr
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.NET Modernization Engineer
1 week ago
Montreal, Canada Capgemini Full timeJoin to apply for the .NET Modernization Engineer (contract) role at Capgemini We are seeking a .NET Modernization Engineer to lead the transformation and optimization of legacy .NET applications into modern, scalable, and efficient systems. This role requires strong expertise in C#, ASP.NET, .NET Core, and modern design principles, along with hands‑on...
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.NET Developer
2 weeks ago
Montreal, Canada Compunnel, Inc. Full timeJoin Client’s technical team to tackle some of the most challenging engineering problems in modern enterprise development. This is a unique opportunity to be at the forefront of adopting new technologies, platforms, and methodologies. You'll work closely with cross-functional teams across the firm, providing solutions that shape how applications are built...
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.NET Developer
2 weeks ago
Montreal, Canada Compunnel, Inc. Full timeJoin Client’s technical team to tackle some of the most challenging engineering problems in modern enterprise development. This is a unique opportunity to be at the forefront of adopting new technologies, platforms, and methodologies. You'll work closely with cross-functional teams across the firm, providing solutions that shape how applications are built...
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4 days ago
Montreal, Canada Compunnel, Inc. Full timeJoin Client’s technical team to tackle some of the most challenging engineering problems in modern enterprise development. This is a unique opportunity to be at the forefront of adopting new technologies, platforms, and methodologies. You'll work closely with cross-functional teams across the firm, providing solutions that shape how applications are built...
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.NET Developer
1 week ago
Montreal, Canada Compunnel, Inc. Full timeThis role offers an opportunity to solve some of the biggest technical challenges and to be at the forefront of adopting the latest platforms, tools, and techniques. The position involves designing and implementing the next generation of libraries, tools, and components to support modern architectures. The developer will define best practices, provide...
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.NET Developer
1 week ago
Montreal, Canada Compunnel, Inc. Full timeThis role offers an opportunity to solve some of the biggest technical challenges and to be at the forefront of adopting the latest platforms, tools, and techniques. The position involves designing and implementing the next generation of libraries, tools, and components to support modern architectures. The developer will define best practices, provide...
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.NET Developer
2 days ago
Montreal, Canada Compunnel, Inc. Full timeThis role offers an opportunity to solve some of the biggest technical challenges and to be at the forefront of adopting the latest platforms, tools, and techniques. The position involves designing and implementing the next generation of libraries, tools, and components to support modern architectures. The developer will define best practices, provide...
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DevOps Engineer
3 days ago
Montreal (administrative region), Canada Millennium Software and Staffing Inc Full timeA technology staffing firm is seeking a DevOps Engineer in Montreal, Quebec, to help modernize CI/CD processes and automate using GitLab. The ideal candidate will have 3–5 years of experience and be proficient in .NET framework and data warehouse automation. You will work across data warehouse and .NET applications, building end-to-end pipelines for...
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DevOps Engineer
18 hours ago
Montreal (administrative region), Canada Millennium Software and Staffing Inc Full timeA technology staffing firm is seeking a DevOps Engineer in Montreal, Quebec, to help modernize CI/CD processes and automate using GitLab. The ideal candidate will have 3–5 years of experience and be proficient in .NET framework and data warehouse automation. You will work across data warehouse and .NET applications, building end-to-end pipelines for...
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Senior .NET Developer
2 weeks ago
Montreal, Canada Compunnel, Inc. Full timeWe are seeking a highly skilled Senior .NET Developer to join our team at Morgan Stanley, offering the opportunity to tackle some of the firm’s most complex technical challenges. This role places you at the forefront of adopting the latest platforms, tools, and techniques while working closely with multiple teams across the enterprise. You will design and...
