net developer jobs in Toronto

Responsibilities: Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications writing and/or generating code o compiling data-driven programs, maintaining, and conducting unit tests. Resolves and troubleshoots technical problems...

Scope: Work with business team in developing and validating enhancements as per business requirements. Maintain and enhance the existing application and resolve bugs in a timely manner. Ensure synchronized and consistent data access for all OFPS locations. Work would include documentation, development, database design and...

A leading nuclear technology firm in Canada seeks a Senior .NET Developer to architect and design mission-critical software systems. The ideal candidate will lead cloud-native application development, ensuring scalability and resilience. Strong experience in CI/CD and distributed systems is required, as well as technical leadership skills. This role...

Ministry of the Solicitor General (SOLGEN) – Justice Technology Services in Toronto, ON, is seeking a Senior Software Developer to design, develop, test, and maintain secure enterprise applications. You will implement integrations with OTIS and other systems, building solutions using Azure, .NET, C#, MVC, ReactJS, HTML5, CSS3 and JavaScript.The role...

Select how often (in days) to receive an alert: Create Alert .NET / AWS Technical Lead - Remote Canada Role Date: Oct 2, 2026 Location: Toronto, ON, CA Company: NTT DATA Services We are currently seeking a .NET / AWS Technical Lead - Remote Canada Role Day to Day job Duties Architecture & Design: Design and build modern, responsive web applications and...

Source Code is seeking a senior Software Developer to lead and contribute across front-end web and back-end admin console projects. You will leverage GeoTalent with TP Macro Language, Blazor Server, and .NET 6+ to build scalable features, integrate SQL data models, and maintain existing web apps. The role requires extensive experience with C#, Razor, Entity...

About this position About 360insights 360insights orchestrates how brands engage and grow their complex partner ecosystems. Our unified platform brings together streamlined experiences, incentives, and services so brands can coordinate go-to-market efforts with clarity, consistency, and control. Built for organizations with indirect channels and complex...

A tech company in Toronto is seeking a skilled Full Stack Engineer to develop and maintain scalable web applications using .NET. The ideal candidate has 4+ years of software engineering experience, strong skills in .NET development, and hands-on experience with MCP Servers. The role requires effective communication skills and a good command of English. This...

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll...

Job Summary We are seeking an Intermediate Developer to build and scale distributed, event-driven applications including APIs, web apps, and background workers within our IT delivery teams. This role focuses on the dual mission of enhancing our existing operational suite while engineering new, high-performance solutions to ensure faster and more reliable...

Apply for Sr. Full Stack Engineer - .Net at B3 Systems in Toronto, ON, CA.This Full time on site position offers great opportunities for career growth.About B3About B3 B3 is a cloud-native, AI-driven data experiences innovator that puts data to work for everyone. Powered by AI, data science, and a secure data foundation, our platform makes data actionable...

PartnerRE Ltd. is seeking a Senior-Level Software Developer in Toronto, ON, Canada. You will join a core engineering team as a hands-on, individual contributor solving complex technical challenges and delivering high-quality code.Responsibilities include full-stack development with the Microsoft stack and Angular, backend mastery with C#/.NET Core, frontend...

Job Summary We are seeking an Intermediate Developer to build and scale distributed, event-driven applications including APIs, web apps, and background workers within our IT delivery teams. This role focuses on the dual mission of enhancing our existing operational suite while engineering new, high-performance solutions to ensure faster and more reliable...

Rentsync is seeking a Senior .NET Developer to architect cloud-native APIs on .NET 8+ and Azure, set engineering standards, and lead how AI tooling is used on real code every day. This is a seat for an engineer who thinks like a product owner rather than a ticket-taker, and who wants to raise the bar for everyone around them.This hybrid role requires...

Source Code in Downtown Toronto is seeking a Sr. Software Developer for a 7- to 8-month on-site contract.The role focuses on design, coding and unit testing of enhancements and on troubleshooting and break/fix support across multiple systems in the Corrections Systems Portfolio. The candidate will translate business requirements and functional specifications...

About B3B3 is a cloud-native, AI-driven data experiences innovator that puts data to work for everyone. Powered by AI, data science, and a secure data foundation, our platform makes data actionable with seamless integration, real-time visibility, and intuitive dashboards. With B3, companies get intelligent, agile data experiences that drive exponential...

A leading software development company located in Toronto, Canada, is seeking an experienced full-stack developer. The ideal candidate must have over 10 years in full-stack development, expertise in .NET Core, and hands-on experience with Azure services. Candidates should be proficient in multiple technologies, including React.js and NodeJs, and should be...

Get AI-powered advice on this job and more exclusive features. This range is provided by TEEMA. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$130.00/yr - CA$130.00/yr Direct message the job poster from TEEMA Enabling companies to Accelerate with the Right People. Hire Better,...

Mongoose Gray in Toronto is seeking a Senior C# .NET Developer to design and scale AI-enabled backend services within a fast-paced SaaS scaleup. You will own the full lifecycle of AI features, from retrieval-augmented generation to agentic workflows, leveraging Claude Code and AWS to ship robust systems.You will collaborate with Product, Data and Platform...

Alithya in Toronto (Hybrid) is seeking a Senior C#/.NET Developer to design, develop, and evolve enterprise applications. You will work across client engagements and internal projects, applying C#, .NET, and Microsoft Azure to deliver scalable, reliable solutions. The role requires 8+ years in software development, strong Azure experience, and solid...