{"id":2428833,"url":"https://alion.io/job/microsoft-principal-software-engineer-full-stack","title":"Principal Software Engineer - Full Stack","company":{"id":18,"name":"Microsoft","domain":"microsoft.com","url":"https://alion.io/company/microsoft","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"B","score":75,"open_postings":106,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Noida, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":26000,"max_usd":54000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":51},"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Copilot","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"Agile","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true},{"name":"Machine Learning","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-12T14:15:12Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-14T16:35:27Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"OverviewDo you want to work on a product that is used by millions of people around the world daily, and growing rapidly? Do you care deeply about how software is designed with a focus on supporting global scale? Do you want to be part of a world-class team that continuously pushes the boundary of service and engineering excellence?\nThe Office Web Shared Team is looking for a Principal Software Engineer who is passionate about working on high-scale geo-distributed WXP Shared Platform. Web Shared is gearing up for investment in world class fundamentals for Office apps like performance and reliability along with new Copilot value. If you want hands-on experience in designing, building, re-architecting the apps that truly impact the customers across the world at a scale not found often in the industry - this is the role for you.\nMicrosoft’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.\nResponsibilities\nInfluence and create new designs and architectures.\nPerformance benchmarking of Word, Excel, Power Point apps perf improvements by influencing architecture and designs. \nHave a passion for secure, reliable, scalable and maintainable code.\nWrite code and test cases for feature development. \nIs able to identify new tech modernization opportunities, do quick POCs, showcase value and align partners on making it a successful platform / product. \nDefining new components with understanding of service interdependencies and limitations. \nWork effectively with multiple product development and engineering teams. \nYou must be self-driven, curious to learn, proactive, result oriented, a thought leader having solid communication and influencing skills. \nIdentifying opportunities to leveraging AI for making the organization more productive.\nHelp build and foster a culture of Engineering Excellence. \nQualifications\nRequired/Minimum Qualifications:\nBachelor'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, C++, C#, Java, JavaScript, or Python.OR equivalent experience.\n\nAdditional or preferred qualifications\nOther Requirements: Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:\nMicrosoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter. \nPreferred Qualifications:\nBachelor’s degree in computer science, Engineering, or equivalent experience. \n12+ years of professional software engineering experience, preferably in cloud infrastructure management or web. \nExpertise in one and/or familiarity with Web development and programming languages, such as C#, Java, Python, or JavaScript/ TypeScript. \nExpert on performance, scalability, enterprise system architecture, and engineering best practices. \nSolid knowledge of software engineering principles, patterns, and practices, such as object-oriented design, test-driven development, and agile methodologies. \nExperience with cloud platforms and services, such as Azure, AWS, or Google Cloud. \nDeep interest in AI, machine learning, or data science, or related technologies. \nExcellent communication, collaboration, and problem-solving skills. \nAbility to work independently and as part of a team in a fast-paced and dynamic environment. \nPassion for learning new skills and technologies and sharing them with others. \nThis position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.\nMicrosoft is an equal opportunity employer. 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. 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