JOB DETAILS
Senior Software Engineer
CompanyMicrosoft
LocationBulgaria
Work ModeOn Site
PostedNovember 21, 2025
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
Build and maintain highly reliable cluster/distributed environments and enable engineers to rapidly deploy bits and verify their changes end to end Design, develop and maintain highly reliable engineering systems and infrastructure that enable building world class products leveraging new technologies and AI Work with a large set of engineers across orgs and teams to troubleshoot issues, find root causes and bring them to closure Support development teams and internal stakeholders by maintaining and running tight and efficient engineering systems and services Partner with stakeholders (e.g., project manager, technical leads) to define product requirements and create technical designs for future product capabilities Lead by example in producing extensible and maintainable code with a focus on security, reliability, diagnosability, and performance Lead design discussions with the team and share learnings from investigations, holding ownership for design decisions Contribute to the product vision, roadmap, architecture, and planning Participate in on-call rotation for maintaining service health along with other things 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, C++, C#, Java, JavaScript, or Python OR equivalent experience. Experience working on infrastructure, engineering systems, and deployments supporting development of largescale enterprise-class distributed systems software. 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, C++, C#, Java, JavaScript, or Python 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 working in a fast-paced environment working with several teams to develop and maintain reliable environments and infrastructure services Proven track record in delivering reliable, scalable and highly performant end-to-end solutions Excellent communication and demonstrated ability to drive cross-team improvements Hands-on engineering experience developing and managing scalable cloud services across technologies such as Azure, AWS or GCP
Key Skills
CC++C#JavaJavaScriptPythonInfrastructureEngineering SystemsCloud ServicesAzureAWSGCPScalable SolutionsSecurityReliabilityPerformance
Categories
TechnologyEngineeringSoftware
Job Information
📋Core Responsibilities
Build and maintain highly reliable cluster/distributed environments while enabling engineers to rapidly deploy and verify their changes. Support development teams by maintaining efficient engineering systems and services, and lead design discussions to drive improvements.
📋Job Type
full time
📊Experience Level
5-10
💼Company Size
226317
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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