Software Senior Engineer United States Jobs

Join Microsoft's CoreAI team in Redmond to build the secure, scalable AI Data Platform. Design data pipelines and services to automate the dataset lifecycle and power AI model development. Requires 4+ years of coding experience and a passion for large-scale data infrastructure.

Join Microsoft Shopping to shape the future of AI-powered commerce in Copilot. As a Senior Software Engineer, you'll build polished, end-to-end shopping experiences with a frontend focus. This role requires 4+ years of coding experience and offers the chance to work across the full stack in Redmo...

Join Microsoft's PowerPoint AI team in Redmond to shape the future of AI-powered visual storytelling. Lead the design of scalable backend services and complex AI features for Copilot and next-gen agents. This role requires 6+ years of backend engineering experience with C++, C#, or Python, focusi...

Join Microsoft Azure's core Compute team as a Senior Software Engineer in Reston. Develop fault-tolerant distributed systems at the heart of cloud computing, using languages like C, C++, or Python. This role requires a U.S. Top Secret/SCI clearance and offers a chance to drive innovation on a hig...

Join Microsoft's Customer Experience Applications Team in Redmond as a Senior Software Engineer. Develop the next generation of Dynamics 365 Contact Center, integrating AI and cloud services. Design scalable solutions using C#, Java, or Python within a robust DevOps environment. Contribute to a h...

Join the Azure Managed Redis team within CoreAI, operating one of the world's largest Redis fleets. As a Senior Software Engineer in Redmond, you will architect and build critical runtime infrastructure for global, enterprise-grade Redis services. Lead the design of robust deployment and orchestr...

Join Microsoft's AI Performance team to optimize cutting-edge LLMs like OpenAI models at planetary scale. You'll drive inference performance on NVIDIA, AMD, and Microsoft silicon, building tools for the world's largest AI workloads. This senior role in Mountain View requires deep expertise in C++...

Join Fivetran's databases team in Oakland as a Senior Software Engineer. You will build and optimize high-volume data pipelines using Java and cloud platforms like AWS. This role focuses on performance, reliability, and new features for our core services. We offer full medical insurance, RSUs, an...

Join Plaid in New York as a Senior Software Engineer specializing in ML Infrastructure. You will design and build scalable ML platforms, including feature stores and inference systems, to accelerate model development. We seek an expert with 5+ years in ML/AI infrastructure and a strong background...

Join a specialized engineering team in Lanham, MD, as a Senior Flight Software Engineer. Develop embedded flight software and support FPGA/SoC development for satellite control systems. Requires 6+ years in C/C++, RTOS, VHDL/Verilog, and embedded debugging. This hybrid role offers comprehensive b...

Join Microsoft's Cloud & AI security team in Redmond as a Senior Software Engineer. Design and build scalable, secure identity and access management systems using languages like C++, C#, or Python. Leverage AI-driven tools to enhance operational excellence and impact billions of users globally in...

Lead the development of Microsoft's AI-powered Employee Self-Service Platform in Redmond. Design extensibility features for Copilot Studio and BizChat, integrating with enterprise systems like HRIS and ITSM. Requires 4+ years of full-stack experience and 1+ year in AI/cloud architecture. Build sc...

Join Microsoft's innovative Teams Developer Platform as a Senior Frontend Engineer. Design and build resilient, large-scale web apps using React, GraphQL, and modern APIs. Drive performance and mentor engineers in Redmond, shaping the future of collaboration and AI-powered productivity.

Join our world-class Space Systems team in Denver as a Senior Software Engineer. Utilize your 8-12 years of experience in Java/C++ development within a Linux/Unix environment. This role focuses on high-performance systems, API design, and modern tech like Spring Boot, React, and cloud services. U...

Join Microsoft's Azure Edge + Platform team as a Senior Software Engineer in Redmond. Design and develop secure, mission-critical cloud services for high-security government facilities. Requires a Top Secret/SCI clearance, a CS degree, and 4+ years of coding experience in C++, C#, Python, or Java...

Join Microsoft's AI Platform Team in Redmond as a Senior Software Engineer. You will build high-throughput render services and innovate with LLM/GenUI technologies for products like Copilot and Bing. We seek experts in C#, TypeScript, React, and scalable systems with a passion for performance and...

Lead the development of impactful web experiences for over 500M users at Microsoft. This senior full-stack role in Redmond requires expertise in cloud architecture (Azure/AWS/GCP) and languages like C# or JavaScript. You'll provide technical leadership on strategic projects spanning AI, Office, a...

Join Prequel as a Senior Software Engineer in NYC. Build scalable systems in GoLang, Java, or Python to move billions of data rows daily. Own architecture decisions, mentor engineers, and enjoy a modern stack with full benefits and equity.

Join Microsoft's IDEAS team in Redmond as a Senior Software Engineer. Build world-class distributed systems handling exabytes of data for M365. Apply your expertise in C++/C#/Java to solve petabyte-scale challenges. Drive data democratization on a platform used by millions.

Join Microsoft's Budget Optimization Engineering team in Redmond. Drive a major Azure migration, modernizing Java microservices and Kafka pipelines using Kubernetes (AKS) and Azure DevOps. Build scalable, real-time ad infrastructure with a focus on reliability and large-scale distributed systems.