Senior Software Engineering

The Microsoft 365 Copilot Mobile team in India is looking for a passionate and talented Senior Software Engineer to build the next generation of AI-powered mobile experiences for Android.

The M365 Copilot App team is redefining productivity on mobile by delivering Copilot-powered experiences that combine the richness of Word, Excel, and PowerPoint with mobile-first design. Our mission is to enable seamless creation, consumption, and collaboration on the go.

With 100M+ monthly active users and growing daily engagement, we’re building an app that is truly centered around the user, scaling across multiple digital identities to keep them productive anytime, anywhere. Achieving this requires faster experimentation, strong quality of experience, and coherence across platforms.

Search and innovation is at the heart of this mission. We’re building intelligent, AI-driven search experiences that help users find what they need—documents, chats, emails, and more—quickly and effortlessly. Our goal is to make search context-aware, personalized, and lightning fast, leveraging the power of large language models and Microsoft Graph.

As we scale to the next level of growth, we’re looking for passionate, purposeful, and resilient engineers who embrace learning and bring a “can-do” attitude to solving complex challenges. If you’re passionate about building first-class productivity experiences, this is the place for you.

As a Senior Software Engineer, you will be responsible for all aspects of a feature area including design, implementation, performance and quality. You will take such feature areas from ideation to successful global roll out. You will act as a code and design reviewer and mentors’ other engineers. You must be self-driven, proactive, and results oriented.

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.

• Impact at Scale: Shape experiences for millions of users globally.
• Lead & Influence: Drive technical direction and mentor engineers while working on cutting-edge AI and mobile technologies.
• Cross-Platform Innovation: Build coherent experiences across Android and iOS.
• Inclusive Culture: Collaborate with world-class teams in an environment that values innovation, diversity, and growth.
• Lead feature areas: Design, implement, and lead a feature area with a team of 2–5 engineers.
• Engineer features with strong attention to performance, robustness, and resource efficiency.
• Work independently and collaboratively across global product teams to deliver end-to-end solutions.
• Design and implement end-to-end search experiences in the Copilot app, spanning query formulations with various treatments, ranking, and UX.
• Build high-performance, scalable search components optimized for mobile platforms.
• Collaborate across disciplines—partner with PMs, designers, and AI experts to deliver context-aware, personalized search.
• Be data-driven — leverage telemetry and experimentation to maintain high product quality and reach.
• Drive coherence across Android and iOS platforms, ensuring consistent design and experience.
• Champion engineering excellence — conduct postmortem debugging, performance analysis, and share best practices.

• 8+ years of experience in software engineering, experience in C/C++ or Java and Kotlin or Python
• Deep knowledge of Android platforms.
• Proven skill in postmortem debugging, performance analysis, and experimentation.
• Excellent interpersonal, verbal, and written communication skills.
• BS or MS in Computer Science or equivalent.
• Frameworks & SDK: Strong experience with Android SDK, Jetpack libraries (ViewModel, LiveData, Room, Navigation).
• Performance Optimization: Understanding of memory management, battery optimization, and network efficiency; experience with profiling tools like Android Profiler.
• Testing: Familiarity with JUnit, Mockito for unit testing and Espresso for UI testing.
• Deployment: Knowledge of Google Play Store publishing, app signing, and release management.

Preferred Qualifications: