Software Senior Engineer United States Jobs

Join Kensho, S&P Global's AI innovation hub, as a Senior Backend Software Engineer. Design and develop customer-facing RESTful APIs, turning business requirements into technical plans. Enjoy top benefits like unlimited PTO, 100% paid medical premiums, and generous 401(k) matching in Cambridge or ...

Shape the future of AI-assisted development as a Senior Software Engineer for GitHub Copilot. You'll build native-feeling IDE plugins for JetBrains, Xcode, and Eclipse, focusing on desktop client engineering. This role requires expertise in C, C++, C#, Java, JavaScript, or Python and is based in ...

Join Microsoft's Edge Engineering System team in Redmond. As a Senior Software Engineer, you will build AI-first workflows to accelerate development for a browser used by millions. We seek experts with 4+ years in C, C++, Go, or Python to enhance engineering excellence and release automation. Con...

Lead the evolution of our Core Services platform as a Senior Software Engineer. You will design and steward Java Spring Boot microservices and REST APIs on Azure/Kubernetes. This West Des Moines role offers comprehensive benefits, an ESOP, and a performance-based incentive program.

Join our mission-driven team in Boston as a Senior Full Stack Engineer. You will design and build scalable e-commerce solutions using Node.js, TypeScript, React, and AWS. We seek a collaborative developer with 5+ years' experience in modern web frameworks and cloud-native architecture. Enjoy a no...

Join Microsoft's AI Frameworks team to develop simulation platforms for next-generation AI hardware. Design and implement C++/Python simulators in collaboration with hardware and research teams. This role in Redmond requires a CS degree and 2+ years of coding experience. Contribute to cutting-edg...

Join Palo Alto Networks as a Senior Staff Automation/Test Engineer for Next Generation Firewalls. Lead validation of critical L4-7 security features using Python and an AI-first mindset. You will innovate QA processes with Agentic AI and mentor a world-class team in Santa Clara.

Join Microsoft's Teams Mobile organization as a Senior iOS Engineer. Develop the Teams Free app using Swift/Objective-C, focusing on real-time communication and performance. We seek experts in iOS SDK, UIKit, and reactive programming with 3+ years of iOS experience. Collaborate in Redmond to buil...

Join Microsoft in Redmond as a Senior Software Engineer, shaping the future of work with AI. You will evolve the enterprise-scale Workforce Insights platform within Microsoft 365 Copilot. This role requires expertise in C#, Java, or Python and experience with distributed systems. Drive impact at ...

Lead the design and scaling of AI-powered multi-agent systems within Microsoft 365 and Copilot. Architect secure, scalable platforms using LLMs and Azure, integrating with Microsoft Graph and Power Platform. Requires 4+ years of coding experience and expertise in distributed systems and AI/ML. Jo...

Seeking a Senior Front End Engineer in Chicago to lead impactful software solutions for Arrive's logistics platform. You'll leverage 4+ years of experience with modern frameworks like React and oversee the full SDLC. This role offers technical leadership, mentorship, and comprehensive benefits in...

Join Microsoft Azure Storage and tackle unique challenges at a zettabyte scale. As a Senior Software Engineer, you'll design and build intelligent, distributed systems for global configuration management. This role requires a Bachelor's degree, 4+ years of coding experience, and offers a chance t...

Lead backend/full-stack software engineering projects at Capital One, driving real-time intelligent solutions. Utilize your 6+ years of experience with Java, Python, or Go, and AWS cloud computing to build robust systems. This senior role offers competitive benefits and is based in McLean, Richmo...

Join Uber's Earners Life Cycle team as a Senior iOS Engineer in Sunnyvale. Design and build critical onboarding and activation experiences for millions of earners using Swift and modern iOS frameworks. Lead technical projects, drive architecture, and mentor engineers in a cross-functional environ...

Lead the development of Linux system management and monitoring infrastructure at HPE. This hybrid role in San Juan requires expert Golang skills to build Debian-based tools for software lifecycle and observability. We seek a senior engineer with 7-10+ years' experience in systems programming and ...

Join UberEats as a Senior Software Engineer in New York. Build reliable, customer-focused backend systems for the Consumer Fulfillment team using Go, Java, or Python. You'll architect scalable solutions, ensure high-quality delivery, and work cross-functionally. This role offers competitive compe...

Join a mission-driven healthcare tech company improving health equity across the US. As a Senior Software Engineer, you'll design scalable backend systems using Ruby on Rails and JavaScript in a fully remote role. Build high-throughput messaging APIs and integrations with leading EHR platforms fr...

Join Microsoft's AI Frameworks team to build next-generation AI compilers and programming abstractions. Develop cutting-edge software in C++/Python, optimizing for supercomputers and AI accelerators like Maia-200. Collaborate with hardware architects and researchers in a dynamic, interdisciplinar...

Seeking a Senior Real-time Software Engineer with an active DoD Secret clearance in Middletown, RI. Develop high-performance embedded C/C++ solutions on Linux/VxWorks for complex DoD systems. Requires 5+ years' experience with RTOS, hardware/software integration, and occasional travel. Join a col...

Seeking a Senior Real-time Software Engineer with an active DoD Secret clearance in Middletown, RI. Develop high-performance embedded C/C++ solutions on Linux/VxWorks for complex DoD systems. Requires 5+ years' experience with RTOS, hardware/software integration, and occasional travel. Join a tea...