Software Senior Engineer United States Jobs

Lead the modernization of critical healthcare applications as a Senior Principal Software Engineer. This hands-on technical role requires deep .NET, SQL Server, and legacy system expertise to drive architecture and unblock teams. Enjoy a remote-first culture with comprehensive benefits while shap...

Join Microsoft's SCHIE team as a Senior Software Engineer - Storage in Aliso Viejo. Design and build resilient, large-scale storage systems and firmware for Azure's global cloud infrastructure. Leverage your expertise in C/C++/Python and SSD/NVMe technology to drive innovation and reliability. Th...

Join Microsoft's Surface Post-Launch Engineering team in Redmond. As a Senior Software Engineer, you will sustain and evolve software for millions of Surface devices. Diagnose complex hardware-software issues, deliver performance features, and improve reliability using C/C++/C#. Collaborate cross...

Join Microsoft's MSN Content Platforms team as a Senior Software Engineer. Design and build scalable, distributed systems that power personalized content for over 700M users. Leverage your expertise in C++, C#, or Java to innovate on strategic, cross-organization investments. This role is based i...

Join Microsoft's Content Services team as a Senior Software Engineer in Redmond. Develop next-gen backend systems and APIs for Microsoft Start, collaborating with Edge, Windows, and Bing. Leverage your expertise in distributed systems and large language models (LLMs) to build intelligent, scalabl...

Join Microsoft AI's Ads Data Platform Team as a Senior Software Engineer in Redmond. Design and operate high-scale systems processing trillions of daily events using distributed systems and big data technologies. Drive business growth by building data platforms for analytics, ML, and real-time re...

Join the M365 Copilot App Platform team in Redmond. As a Senior Software Engineer, you will design and build the critical middle-tier services, APIs, and infrastructure powering AI experiences across web, Windows, and Mac. This role requires 4+ years of web services experience and offers impactfu...

Lead technical strategy and architect scalable systems as a Senior Staff Software Engineer in Fort Lauderdale. Leverage 6-10+ years of expertise in languages like Python, Java, or Go to own complex initiatives and mentor teams. This role offers comprehensive benefits and focuses on cloud architec...

Join a leading team in Duluth, GA, as a Senior Software Engineer. This hybrid role requires 5-10 years of Java/C++ development and hands-on AWS cloud expertise. You will design high-quality software, automate CI/CD pipelines, and deploy on AWS infrastructure. Grow your career towards a Software o...

Join Microsoft's MAI Payments team as a Senior Software Engineer in Redmond. Design and build global-scale, secure payment and agentic-commerce systems powering Copilot, Edge, and Bing. Leverage your expertise in distributed systems, cloud (Azure), and full-stack development to impact billions of...

Join Fullstory as a Senior Software Engineer for our Data Pipeline in Atlanta. Design and evolve high-scale distributed systems using Go, Kubernetes, and GCP to ingest and process massive event data. Tackle unique performance challenges while enjoying flexible PTO, professional development, and c...

Join Fullstory as a Senior Software Engineer, Web Capture in Atlanta. Build and evolve the core web SDK using TypeScript, React, and Go to capture high-fidelity user session data. Tackle complex browser challenges and collaborate cross-functionally to power exceptional digital analytics and repla...

Join Microsoft Security in Redmond as a Senior Software Engineer. Design and build highly reliable, secure backend services for the Verified Identity platform at massive scale. Requires a Bachelor's degree, 4+ years of coding experience in C#, Java, Python, or similar, and the ability to pass sec...