Software Senior Engineer United States Jobs

Join Microsoft's MDEP team in Mountain View as a Senior Software Engineer specializing in Platform Security. You will design and develop critical AOSP security features, leveraging your expertise in device integrity, cryptography, and trusted applications. This role involves architectural leaders...

Join Microsoft's ODSP team in Redmond as a Senior Software Engineer. You will build scalable evaluation tooling and frameworks for AI quality across OneDrive and SharePoint. This role requires full-stack expertise in React, TypeScript, C#, and Azure to enable safe, rapid iteration of AI features ...

Join Exact Sciences in Madison as a Senior Systems Software Engineer. Architect and develop embedded software for robotics and medical instrumentation to scale life-saving cancer tests. This role requires 6+ years' experience, a software engineering degree, and expertise in the full development l...

Lead AI innovation for the automotive industry as a Senior Software Engineer at Hyundai AutoEver. Architect and deploy advanced LLM, RAG, and agentic AI solutions on cloud platforms. Leverage 8+ years of experience with Python, TensorFlow/PyTorch, and MLOps to build full-stack, scalable systems. ...

Join Microsoft's Cloud Operations team in Redmond as a Senior Software Engineer. Develop scalable applications for sovereign cloud datacenters using C#, Java, Python, or JavaScript. Collaborate on full-cycle engineering, from design to deployment, supporting Azure and other critical cloud service...

Join Microsoft Azure as a Senior Software Engineer in Redmond. Design and implement critical protocols for the world's fastest cloud storage, ensuring availability and durability at an exabyte scale. This role requires expertise in C/C++, large-scale distributed systems, and technical leadership....

Join Microsoft's Azure Data team in Redmond to build the next-generation data platform for the AI era. As a Senior Software Engineer, you'll develop core database services like Azure SQL DB using C++, C#, or Java. This role involves full lifecycle development, from prototyping to deployment, in a...

Join Microsoft's Azure Networking team to design and build the next-generation AI network infrastructure. This senior role requires expertise in C, C++, or Python and experience with large-scale distributed systems. You will collaborate on critical projects for the world's largest data centers, b...

Join Vercel's Trust & Safety team as a Senior Software Engineer. Protect millions of developers from abuse at internet scale using JavaScript/TypeScript, Python, and applied LLM techniques. Analyze threats, build scalable defenses, and collaborate with cross-functional teams. Enjoy competitive co...

Join Microsoft Azure's core platform team as a Senior Software Engineer. Design and build hyper-scale, mission-critical infrastructure powering services like Office 365 and Xbox. You'll focus on achieving 99.999% reliability, fault tolerance, and distributed monitoring using C, C++, C#, or Python...

Join Microsoft's Customer Experience Applications Team in Redmond as a Senior Software Engineer. Develop the next generation of Dynamics 365 Customer Service Omnichannel using C#/C++ and React. Design and deploy high-value cloud services on Azure, collaborating with cross-functional teams. This r...

Join Microsoft's Path team to transform Planner into a unified, AI-powered work management platform. As a Senior Software Engineer, you'll solve complex distributed systems challenges in Redmond. Leverage your full-stack expertise in C# or Java to build scalable services for millions of users. Dr...

Lead performance testing for next-gen firewalls in Santa Clara. Develop AI-driven test strategies using Python in cloud and virtual environments. Requires L2-L7 networking expertise and tools like Spirent/Jira. Enjoy mentorship, impactful projects, and potential immigration sponsorship.

Join Microsoft's Copilot Studio team as a Senior Software Engineer in Redmond. Design and build scalable, reliable services for hosting millions of AI agents. Leverage your 4+ years of experience in SaaS and languages like C# or Python. Shape the future of AI while mentoring engineers in a collab...

Join Kensho, S&P Global's AI hub, as a Senior Full-Stack Engineer. Build flagship TypeScript/JavaScript products using modern frameworks in Cambridge or NYC. We seek deep technical expertise, product sense, and strong communication. Enjoy top-tier benefits like unlimited PTO, 100% paid insurance,...

Join our team as a Senior Software Engineer in Wilmington, USA. Develop cutting-edge simulation systems and tools for large-scale robotic solutions. Leverage your 6+ years of expertise in software engineering, data science, and simulation environments. Enjoy comprehensive benefits including medic...

Shape the future of AI-scale storage as a Senior Software Engineer on Azure Storage. Drive innovation in the control plane, optimizing performance and scalability for massive distributed systems. This role requires expertise in C#/Java, cloud-native architectures, and large-scale storage. Join a ...

Join Microsoft's Business & Industry Copilots group in Redmond as a Senior Software Engineer. Design and build scalable AI infrastructure, fine-tune models, and curate datasets for Dynamics 365 and Power Platform. Requires a Bachelor's degree, 4+ years of coding experience in C#, Python, or simil...

Join Temporal's Cloud Enablement team as a Senior Software Engineer. You will design and build reliable, scalable backend systems for critical High Availability and migration features in Temporal Cloud. This remote US role requires strong distributed systems experience in Go/Java and a focus on o...

Join a global media brand as a Senior Software Engineer in Washington, DC. Build and scale modern React applications using JavaScript, TypeScript, and Python across the full stack. Develop key features for subscriptions, authentication, and personalization on a mature platform. Collaborate with c...