Top .NET Developer Jobs in Montreal

Leads a cross-functional engineering team developing secure, optimized software solutions. Responsibilities include architecture and design, coding, code reviews, client and team communication, process improvement, deployment and configuration in cloud environments, and managing team members’ professional development. The role requires expertise in C#, monolithic and microservice architectures, event-driven systems, communication protocols, SQL and NoSQL databases, container orchestration, and software quality practices.

Design, develop, test, maintain, and document secure .NET web and database applications. Build responsive front-end experiences, integrate APIs and data feeds, support Azure and AWS cloud applications, and apply OWASP-aligned security practices. Translate stakeholder requirements into technical solutions, participate in Agile development, code reviews, vulnerability remediation, troubleshooting, testing, and documentation. Collaborate with technical, security, database, cloud, and business teams while supporting GIS integrations and continuous improvement.

Build and maintain scalable, cloud-native APIs and high-value core system components using .NET and related technologies. Lead software architecture and testing discussions, enhance core offerings, collaborate cross-functionally, and ensure quality through code reviews, unit testing, functional testing, telemetry, and performance tuning. Mentor teammates and contribute to continuous technical and process improvement.

Develop and maintain desktop, web, backend, and cloud software for transit and physical security products. Responsibilities include building C#/.NET and WPF applications, REST APIs, cloud services, integrations, automated tests, and web features using Angular, React, and TypeScript. The role involves troubleshooting distributed applications, contributing to architecture and code quality, participating in reviews and design, and collaborating with QA and support teams throughout the software development lifecycle.

Lead development of secure, scalable digital banking software across front-end and backend systems. Design Angular or React applications, build APIs, optimize SQL performance, integrate third-party platforms, improve code quality, implement testing strategies, and mentor engineers. Collaborate with cross-functional teams in an Agile environment while supporting cloud-native practices, regulatory compliance, and continuous product improvement.

Leads architecture, development, modernization, and lifecycle management for cross-platform mobile applications using .NET MAUI, Xamarin, C#, and XAML. Owns migration from Xamarin.Forms, platform-specific performance, API and SDK integrations, secure storage, offline synchronization, CI/CD, app deployment, coding standards, and architecture reviews. Mentors engineers and collaborates with product, UX/UI, backend, QA, and other stakeholders to deliver reliable Android and iOS applications.

The role involves developing, testing, and maintaining software systems, collaborating with cross-functional teams, and mentoring junior developers while ensuring high code quality.

Design, build, and own integrations between a fintech platform and ERP or accounting systems. Develop REST and SOAP services, synchronization and reconciliation workflows, data mappings, validation, retries, audit trails, and observability. Improve reliability and performance, troubleshoot production failures, and collaborate with onboarding, support, engineering, and non-technical stakeholders. The role requires strong C#, .NET, SQL Server, messaging, and financial-system integration experience, with opportunities to use Azure and AI-assisted development tools.

Leads end-to-end modernization from a monolith to microservices, including legacy analysis, architecture, estimation, data migration, deployment, and production support. Guides .NET services, databases, messaging, containerization, and frontend integrations. Acts as the technical escalation point for complex issues while improving Jira tracking, estimation accuracy, QA collaboration, release predictability, and engineering processes. Manages and develops the team through one-on-ones, performance reviews, feedback, and career-focused objectives.

Develop, maintain, and contribute to front-end and back-end components of applications using .NET technologies. Collaborate on large-scale architecture and all phases of the development cycle.

The Software Developer will work on a world-class enterprise video surveillance solution, participating in design, development, and task planning while collaborating with quality assurance members. Responsibilities include developing new features, architecting solutions, and engaging in peer programming.

As a Software Developer, you'll design, develop, and deploy web applications using cutting-edge technologies, collaborating closely with UX designers and other teams to enhance user experience.

Design, build, test, and maintain full-stack .NET applications and responsive frontends (React/JS/TS). Develop APIs and microservices, work with SQL Server and Entity Framework, apply AI coding assistants (Copilot), participate in CI/CD and DevOps, ensure secure, performant, and well-documented code, and collaborate with product, QA, and architecture teams in a financial-services context.

As a software developer at Genetec One, you will write maintainable code, participate in team discussions, follow DevOps practices, and debug applications while mentoring junior developers.

Lead and implement .NET/Azure projects, design solutions, build and review code, maintain Azure CI/CD pipelines and ARM templates, mentor and manage onsite/offshore developers, handle L2/L3 support, incident and change management, and engage with stakeholders and customers.

The Senior .Net Developer will enhance SDG's C#/.NET Core codebase, design high-load services, and optimize MS SQL queries, benefiting from a remote work environment and attractive benefits.

Develop and maintain web application features using C#/ASP.NET Core and TypeScript/Angular. Diagnose and fix bugs, resolve production issues, write automated tests, improve architecture, performance and maintainability, and collaborate with QA and UX teams. Participate in continuous improvement of team practices and complete a foundational programming course during the first year.

Responsible for leading programming efforts, mentoring teammates, and developing robust, cloud-based applications using modern technologies and methodologies.

Lead technical design and implementation of .NET/Azure solutions; develop front-end (Blazor or Angular) and mobile (iOS/MAUI) components; manage and mentor distributed development teams; own CI/CD pipelines and ARM templates; participate in requirements, design, incident management (L2/L3), and change management; collaborate with global stakeholders and support delivery.

As a Sr. Software Engineer, you'll design and develop features for a SaaS platform, collaborate with teams, tackle technical problems, and ensure high-quality solutions with an ownership mindset.

Lead-level .NET developer role requiring 10+ years of experience. Senior/Lead .NET development, design and implementation of applications, and team leadership on a 6+ month contract. Interviews via phone and Skype.

Lead a team to develop SaaS solutions while coding and mentoring engineers. Responsible for technical leadership and team management.