Senior .NET Full Stack Developer

Job summary

Design, develop, and maintain scalable full-stack applications using .NET, React, and Azure. Collaborate with stakeholders to recommend technical solutions and utilize AI-assisted tools to accelerate development and troubleshooting.

Job details

About The Role As a Senior Full Stack Developer (.NET), you will make an impact by designing, developing, and supporting scalable, secure, and high-performing full-stack applications using .NET, React, Microsoft Azure, and SQL Server technologies. You will be a valued member of the application development team and work collaboratively with business stakeholders, clients, and technical teams to deliver effective solutions and resolve complex technical challenges. In This Role, You Will Collaborate with business stakeholders and clients to understand requirements and recommend effective technical solutions. Design, develop, and maintain scalable, secure, and high-performing full-stack applications using C#, .NET, React, and SQL Server. Guide client managers and technical teams on application design, technical solutions, and technology advancements. Use GitHub Copilot and other AI-assisted development capabilities to accelerate coding, testing, debugging, and troubleshooting. Design and implement basic AI-driven features, including chat-based interfaces and lightweight automation agents. Troubleshoot complex production issues by analyzing logs, monitoring application performance, and identifying problems across applications and infrastructure. Work proactively across technical and organizational boundaries to resolve critical application and production issues. Work model At Cognizant, we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a remote position open to qualified applicants in Canada. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs. The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured, we will always be clear about role expectations. What You Need To Have To Be Considered 6+ years of overall software development experience, including hands-on full-stack application development. Strong development experience with C#, .NET Framework, and .NET Core. Hands-on experience developing modern front-end applications using React. Experience working with Microsoft SQL Server in on-premises and Microsoft Azure environments. Experience developing and supporting serverless solutions using Azure Functions. Working experience with Azure DevOps and modern application development practices. Hands-on experience using GitHub Copilot for AI-assisted coding, testing, debugging, or troubleshooting. Experience analyzing application logs, monitoring performance, and resolving complex production issues. Strong communication and stakeholder collaboration skills, with the ability to recommend and explain technical solutions. These will help you stand out Experience designing or implementing chat-based interfaces or lightweight automation agents. Experience using AI-assisted development tools throughout the software development lifecycle. Demonstrated ability to influence technical design decisions with client managers and technical teams. Experience resolving critical issues across both application and infrastructure environments. Ability to work independently and proactively across multiple teams and technical areas. We’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role. Salary And Other Compensation Applications will be accepted until September 25, 2026. We regularly assess market data to ensure we offer a competitive compensation package for our associates. The base salary for this position ranges between $60,000.00 and $95,000.00 per year. Where the successful candidate may fall within the range depends on relevant education, work and/or management experience and other business-related and job-necessary qualifications. This position is also eligible for Cognizant’s discretionary annual performance-based bonus, as well as benefits that support your physical, mental, and financial wellbeing.

What you’ll do

Design, develop, and maintain scalable full-stack applications using .NET, React, and Azure. Collaborate with stakeholders to recommend technical solutions and utilize AI-assisted tools to accelerate development and troubleshooting.

Requirements

Requires 6+ years of software development experience with strong proficiency in C#, .NET, React, and SQL Server. Candidates must have experience with Azure DevOps, serverless solutions, and AI-assisted coding tools like GitHub Copilot.

Benefits

• Discretionary annual performance-based bonus • Physical wellbeing programs • Mental wellbeing programs • Financial wellbeing programs

Listed skills

• Microsoft Azure · Preferred
• React · Preferred
• AI-assisted development · Preferred
• Troubleshooting · Preferred
• C++ · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• C#
• .NET Framework
• .NET Core
• React
• SQL Server
• Microsoft Azure
• Azure Functions
• Azure DevOps
• GitHub Copilot
• Full-stack development
• AI-assisted development
• Application monitoring
• Stakeholder collaboration
• Software architecture
• Troubleshooting
• Serverless solutions

Job areas

• Software
• Technology
• Consulting
• Engineering
• Data & Analytics