Software Engineer II

11/26/2025

Design, develop, and optimize networking solutions for large-scale AI training infrastructure. Debug and resolve complex networking issues in high-performance environments.

Working Hours

40 hours/week

Company Size

10,001+ employees

Language

English

Visa Sponsorship

About The Company

Every company has a mission. What's ours? To empower every person and every organization to achieve more. We believe technology can and should be a force for good and that meaningful innovation contributes to a brighter world in the future and today. Our culture doesn’t just encourage curiosity; it embraces it. Each day we make progress together by showing up as our authentic selves. We show up with a learn-it-all mentality. We show up cheering on others, knowing their success doesn't diminish our own. We show up every day open to learning our own biases, changing our behavior, and inviting in differences. Because impact matters. Microsoft operates in 190 countries and is made up of approximately 228,000 passionate employees worldwide.

About the Role

Design, develop, and optimize networking solutions tailored for large-scale AI training infrastructure. Benchmark, analyze, and enhance the scalability and reliability of networking systems to handle petabyte-scale data transfer. Debug and resolve complex networking issues in large-scale, high-performance environments. Create, implement, optimize, debug, refactor, and reuse code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI). Proactively seek new knowledge and adapts to new AI trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance. Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, Rust, or Python 2+ years of experience in software design and development 1+ years experience on Distributed Systems Bachelor's Degree in Computer Science OR related technical field AND 5+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, OR Python OR Master's Degree in Computer Science or related technical field AND 3+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. 2+ years experience on High Performance Computing / Machine Learning middleware and Communication Runtime 2+ years experience on Hardware-Software co-design 2+ years experience on Profiling and Performance Analysis Tools - Problem-solving skills, analytical capabilities, and attention to detail. Familiarity with high performance networking hardware/architecture.

Key Skills

Networking SolutionsAI Training InfrastructureScalabilityReliabilityDebuggingHigh Performance ComputingMachine LearningDistributed SystemsPerformance AnalysisCC++RustPythonC#JavaJavaScript