Senior Microsoft Platform Software Engineer

Jobgether; United States; On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Competitive compensation

Flexible work options

Generous PTO

Professional development

Mentorship programs

Job summary

Jobgether is seeking a Senior Microsoft Platform Software Engineer in the United States. This hands-on role requires deep C#/.NET expertise and practical experience with AI-powered coding tools to modernize an on-premises enterprise product.

You will design, develop, and maintain components, drive AI adoption, and collaborate across engineering, product, QA, and support to deliver reliable customer-focused solutions. The role emphasizes mentoring, architectural input, and agile delivery.

Qualifications

• 5+ years of professional C#/.NET development experience.
• Experience with Microsoft SharePoint and/or Microsoft Teams.
• Familiarity with Office 365, CSOM, Microsoft SharePoint Migration API, or Graph API.
• Experience with Azure DevOps, Jira, or similar tools; CI pipelines.
• Hands-on with AI-powered development platforms and AI coding agents.
• Demonstrated ability to mentor peers in an Agile environment.

Responsibilities

• Design, develop, test, and maintain components of a commercial on-premises enterprise product.
• Build new functionality within a C#/.NET codebase.
• Champion AI-assisted software development practices across the team.
• Evaluate AI coding agents and agentic development workflows.
• Mentor team members on secure use of AI coding tools throughout the lifecycle.
• Participate in Agile/SCRUM ceremonies and CI/CD processes.
• Contribute to architecture decisions and critical product functionality.
• Collaborate with product management, QA, and support to deliver reliable solutions.

Skills

C#/.NET

AI-assisted development

Agile/SCRUM

Mentoring

Azure DevOps

Unit testing

Debugging

Collaborative teamwork

Education

Bachelor’s degree in Computer Science or equivalent

Tools

SharePoint

Microsoft Teams

Office 365/CSOM

Microsoft Graph API

Jira

Azure SQL Server

Active Directory

Job description

Senior Microsoft Platform Software Engineer based in the United States.

Join an engineering team focused on modernizing software development practices for an established on-premises enterprise product.

In this hands-on role, you will combine deep C#/.NET expertise with practical experience using AI-powered coding tools and agentic development workflows.

You will contribute directly to product development while helping the team integrate AI-assisted approaches into its everyday engineering processes.

Your work will help improve development speed, code quality, automated testing, troubleshooting, refactoring, and technical documentation.

You will collaborate across engineering, product management, quality assurance, and support to deliver reliable, customer-focused solutions.

This opportunity is ideal for an experienced developer who enjoys solving complex technical challenges, mentoring peers, and turning emerging AI capabilities into practical engineering improvements.

You will also help shape development standards and best practices within an Agile environment supporting enterprise-grade software.

Accountabilities

• Design, estimate, develop, test, document, and maintain components of a commercial on-premises enterprise software product.
• Build new functionality and maintain existing components within a C#/.NET codebase.
• Champion the adoption of AI-assisted software development practices across the engineering team.
• Evaluate and implement best practices for AI coding agents and agentic development workflows.
• Identify opportunities to use AI-powered tools to improve productivity, code quality, automated testing, debugging, refactoring, troubleshooting, and documentation.
• Mentor team members on the effective, responsible, and secure use of AI coding tools throughout the software development lifecycle.
• Participate in all stages of Agile/SCRUM delivery, including design discussions, implementation, code reviews, testing, and release readiness.
• Apply software engineering best practices, static analysis, automated testing, and continuous integration to deliver maintainable, high-quality code.
• Contribute to component architecture, technical decisions, and ownership of critical product functionality.
• Collaborate with product management, quality engineering, customer support, and fellow developers to deliver reliable solutions that meet customer needs.

Requirements

• At least 5 years of professional C# and .NET development experience.
• Experience developing with Microsoft SharePoint and/or Microsoft Teams.
• Familiarity with Office 365, CSOM, the Microsoft SharePoint Migration API, or Microsoft Graph API.
• Experience with Microsoft technologies such as Active Directory, Microsoft Entra ID, Exchange, SharePoint, IIS, DNS, OneDrive, Windows Server, and Microsoft SQL Server.
• A degree in Computer Science or equivalent practical experience.
• Hands-on experience with AI-powered development platforms such as Claude Code, Claude, GitHub Copilot, Cursor, Windsurf, or similar tools.
• Professional experience using AI coding agents, AI-assisted software development tools, or agentic development workflows.
• Demonstrated ability to apply AI development tools to improve productivity, code quality, testing, debugging, refactoring, or technical documentation.
• Experience with Azure DevOps, Jira, or comparable development tools, including integrating tests into development pipelines.
• Knowledge of unit testing, mocking, test automation, integration testing, code coverage, code reviews, and continuous integration.
• Strong object-oriented design, debugging, troubleshooting, and analytical problem-solving skills.
• Experience working in Agile development teams and SCRUM-based delivery environments.
• Excellent written and verbal communication skills, with the ability to collaborate effectively across teams.
• Demonstrated leadership, mentoring ability, or experience owning component-level design and delivery.

Nice To Have

• Experience developing and maintaining Windows Forms applications.
• Familiarity with Windows networking infrastructure, virtualization technologies such as Azure Virtual Machines, and enterprise deployment environments.
• Experience securing APIs, implementing dependency injection, and applying secure software development practices.
• Knowledge of JavaScript, TypeScript, or HTML.

Benefits

• Competitive compensation and annual bonus opportunities.
• Comprehensive employee benefits.
• Flexible work options.
• Generous paid time off (PTO).
• Well-being programs supporting employee well-being.
• Professional development and continuous learning opportunities.
• Mentorship and leadership development programs.
• A collaborative environment with technology professionals focused on practical innovation.
• The opportunity to work on enterprise-scale commercial software used by customers worldwide.
• The opportunity to help shape AI-assisted engineering practices for a mature enterprise software product.