Principal Software Engineer
Posted: Oct 19, 2025
Job Description
Do you enjoy solving problems, writing software, and working with customers? Are you excited about leveraging General AI to innovate and solve complex challenges across various industries? Do you wake up hoping to find time to learn a bit more about how to containerize compute workloads? Work with high scale data? Or build end to end engineering deployment systems? Do you want to join a team where learning about new technology is part of our work every day?The Industry Solutions Engineering (ISE) team is a global engineering organization that works directly with customers looking to leverage the latest technologies to address their toughest challenges. We work closely with our customers’ engineers to jointly develop code for cloud-based solutions that can accelerate their organization. We work in collaboration with Microsoft product teams, partners, and open-source communities to empower our customers to do more with the cloud. We pride ourselves in making contributions to open source and making our platforms easier to use.We develop solutions side-by-side with our customers through collaborative innovation to solve their challenges. This work involves the development of broadly applicable, high-impact solution patterns and open-source software assets that contribute to the Microsoft platform. In this role, you will be working with engineers from your team and our customers’ teams to apply your skills, perspectives, and creativity to grow as engineers and help solve our customers’ toughest challenges.We are hiring a Principal Software Engineer with deep experience and expertise in designing and delivering solutions using modern software engineering practices and cloud technologies. You will be working side-by-side with high-impact and strategic customers and their engineers to build innovative solutions. As part of our team, you will thrive in working with a variety of technologies, not just Microsoft technology. You will solve exciting business problems, contribute to open source, and collaborate with Microsoft product teams.Our team prides itself on embracing a growth mindset, inspiring excellence, and encouraging everyone to share their unique viewpoints and be their authentic selves. Join us and help create life-changing innovations that impact billions around the world!Responsibilities・Guides partnership with appropriate stakeholders (e.g., project manager, technical lead) to determine user requirements within and across teams.・Guides teams and leads identification of dependencies and the development of design documents for a product, application, service, or platform.・Optimizes, debugs, refactors, and reuses code to improve performance and maintainability, effectiveness, and return on investment (ROI).・Guides team to drive multiple group's project plans, release plans, and work items in coordination with appropriate stakeholders (e.g., project managers).・Guides team and acts as an expert for Designated Responsible Individual (DRI) and monitors other engineers across product lines, working on call to monitor system/product/service for degradation, downtime, or interruptions.・Leads product development and scaling to customer requirements and applies best practices for meeting scaling needs and performance expectations and holds accountability for products that do not meet expectations.Understand User RequirementsCollaborates with stakeholders on user requirements and feedback for features. Applies various feedback channels to improve designs or solutions. Measures customer value, usage patterns, and other metrics of value.DesignLeads and coaches others in designing, testing, and securing solutions for products/solutions.Working hands-on with your team and our customers from design through implementation of large-scale distributed systems, setting examples for good engineering practices and coding along the way.CodingLeads and coaches team members in code quality, debugging, and performance improvement.ImplementCoaches team on project management, experimentation, and deployment across products.Reliability and SupportabilityCoaches others on live service operations, issue resolution, and telemetry data analysis for system performance and functionality.Engineering ExcellenceContinuously building your technical knowledge and improving our ability to deliver quality solutions by evolving our engineering process and technical capabilities.Coaches others on developing and using tools, automation, and compliance for a product.Other Embody our culture and valuesQualificationsRequired Qualifications:Bachelor's Degree in Computer Science, or related technical discipline AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or PythonOR equivalent experience.Experience building cloud based solutionsExperience managing and leading other software engineersExperience investigating customer requirements and translating those into solution architectureBusiness level Japanese and English language skills.Preferred QualificationsBachelor's Degree in Computer Science or related technical field AND 10+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or PythonOR Master'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 PythonOR equivalent experienceExperience building solutions with Generative AI technologiesSolid design and coding skills with a bias for architecture at scaleDemonstrated ability to work with customers and collaborate across company boundariesKnowledge of Microsoft Azure, AWS, or similar cloud computing platformsExperience building Generative AI solutionsStrong service delivery experience including architecture, coding, and building online servicesExperience leading geographically dispersed, diverse, and virtual teamsBusiness level Korean language skills. #ISEngineering#IPSMicrosoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.
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