Senior Software Engineering, Microsoft Calendar

Overview

Join our team to help reinvent how people manage their most valuable resource: time. Our mission is to make Microsoft Calendar an intelligent, AI-first companion that grounds you in your day, simplifies complex coordination, and helps teams prepare and collaborate with confidence.

At the heart of planning and meetings, Calendar powers the daily rhythm of work for millions. In this role, you will shape end-to-end AI experiences, authoring agentic flows in Calendar on a modern web platform and partnering across the Microsoft 365 ecosystem to deliver seamless, connected value, built with enterprise-grade reliability, quality, and trust. This opportunity will allow you to accelerate your career growth by working on a high-impact product, develop expertise in building AI-powered solutions at scale, and hone your skills in full-stack development and cross-team collaboration.

We're looking for ambitious, product-minded Senior Software Engineers who are curious, collaborative, and ready to take ownership of outcomes. If you have the skills to build AI-powered solutions at scale and want to see your work impact millions, this is your opportunity to make it happen. This position will be located in Redmond, WA and offers a hybrid flexible work arrangement.

Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Responsibilities

• Deliver maintainable, performant solutions. Write extensible code; optimize, debug, refactor, and reuse to improve performance and ROI; apply coding patterns and metrics to drive stability.
• Ensure code quality and standards. Review code for diagnosability, reliability, maintainability, and scale; apply and provide feedback; enforce best practices and patterns during reviews.
• Lead technical projects and mentor others. Drive technical initiatives, guide estimation, and model team culture; share knowledge and foster growth across all levels through active coaching.
• Collaborate across teams. Communicate with partner teams and leadership to align expectations, manage dependencies, and deliver user experiences that meet evolving needs.
• Stay current and improve systems. Continuously learn and adopt new trends, tools, and patterns to enhance availability, reliability, efficiency, and observability at scale.
• Drive safe implementation and deployment. Maintain and apply implementation frameworks; plan and execute deployments with minimal risk; monitor service health, respond to incidents, and restore functionality as needed.
• Incorporate feedback. Gather and apply insights from stakeholders and telemetry; ensure feedback loops, evaluations, usage patterns and other actionable metrics inform future designs and solutions.

Qualifications

Required Qualifications:

• Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C#, Swift, Kotlin, Type Script, .NET
  • OR equivalent experience.

Preferred Qualifications:

• Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C#, Swift, Kotlin, Type Script, .NET
  • OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.

• Experience utilizing generative AI, conduct experiments, and evaluate AI effectiveness in product improvements.
• 2+ years building production UI with React and Type Script (or comparable frameworks), with attention to performance, accessibility, and component design

#GXP

Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work…