Senior Software Engineer - Backend Platform & Commerce Services

11/27/2025

Design, build, and maintain scalable backend services for pricing, cart, and checkout workflows. Implement APIs and microservices that integrate with enterprise commerce and catalog systems.

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, build, and maintain scalable backend services in .NET/C# for pricing, cart, and checkout workflows. Implement APIs and microservices that integrate with enterprise commerce and catalog systems. Ensure availability and performance through efficient code, caching, and fault-tolerant design. Establish and maintain robust backend monitoring, logging, and telemetry pipelines. Review and validate vendor or partner-delivered code for quality, performance, and compliance. Guide teams on practices for backend architecture, observability, and cloud-native services. Integrate with enterprise commerce platforms, payment gateways, and customer identity services. 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 4+ years of experience hands-on backend development experience. with .NET/C# or relevant backend technology, including building APIs, microservices, and event-driven architectures. 2+ years of experience with relational databases (SQL Server, Azure SQL) or NoSQL solutions (Cosmos DB, Redis) including schema design, optimization, and query performance. 2+ years of demonstrated experience in building scalable, high-availability services for enterprise commerce systems (e.g. - pricing, catalog, cart, checkout, payments). These requirements include but are not limited to the following specialized security screenings: 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. Deep knowledge of cloud platforms (Azure preferred) including App Services, Functions, Service Bus/Event Hub, Key Vault, and API Management. Proven experience implementing observability and monitoring solutions (e.g., Azure App Insights, Splunk, Grafana, Prometheus) and diagnosing performance bottlenecks.

Key Skills

Backend DevelopmentAPI DevelopmentMicroservicesEvent-Driven ArchitectureRelational DatabasesNoSQL SolutionsCloud PlatformsObservabilityMonitoring SolutionsPerformance OptimizationFault-Tolerant DesignTelemetry PipelinesC#AzureSQL ServerCosmos DB