Software Senior Engineer United States Jobs

Join Microsoft's Copilot Studio AI Orchestration team as a Senior Software Engineer. Develop and optimize generative AI models powering millions of conversational agents. Requires 4+ years of coding experience in C++, C#, Python, or Java. This role is based in Redmond, USA, and offers impactful w...

Join Microsoft's Cloud Operations and Innovation team as a Senior Software Engineer in Redmond. Design and build critical services and automation for global datacenter infrastructure, using languages like C#, Java, or Python. This role demands strong technical leadership, a focus on security, and...

Join Microsoft's WorkIQ-Infra team in Redmond as a Senior Software Engineer. Design and build secure, high-scale backend services for AI agent connectivity within the Agent 365 platform. Utilize your expertise in C#, TypeScript, or Python to develop multi-tenant, low-latency infrastructure for Co...

Join eInfochips (an Arrow company) as a Senior Software Test Engineer in Plano, USA. Leverage your 8+ years of embedded systems expertise in C/C++ and RTOS to lead test automation and CI/CD initiatives. You will design comprehensive test plans, mentor junior engineers, and ensure product quality....

Join Microsoft in Redmond to shape the core OS fabric powering global data centers. As a Senior Software Engineer, you'll develop critical virtualization and networking solutions for Windows Server. This role requires expertise in C/C++/C#, multi-threaded systems, and VM/host architecture. Collab...

Join Microsoft's CoreAI team in Redmond as a Senior Software Engineer. Design and deliver foundational AI services for large-scale agent observability and evaluation. Requires 6+ years of experience with C++, C#, Java, or Python. Build the next generation of AI platforms in a collaborative, innov...

Join GM's Loyalty tech team as a Senior Software Engineer. You will architect and develop world-class earn/redeem platforms using MuleSoft and .NET Core. This hands-on role in Austin or Warren focuses on web integration, microservices, and cloud deployment. Lead technical solutions and mentor tea...

Join GM's Vehicle Mechatronics Embedded Controls team as a Senior Software Engineer. Develop embedded C software for the Body domain, focusing on vehicle motion, comfort, and access systems. This role requires 6+ years of experience and offers incentive-based pay in Mountain View. Collaborate in ...

Join Bentley Systems as a Senior Software Engineer in Philadelphia. Develop next-gen infrastructure apps using the iTwin Platform with cutting-edge AI/ML and IoT. Utilize your 5+ years of full-stack experience in JavaScript/TypeScript for cloud/desktop solutions. Enjoy a vital role in a global te...

Join Bentley Systems as a Senior Software Engineer in Exton, PA. Develop global backend licensing services using C#, .NET Core, and Azure. Work in an Agile, international team with a strong focus on quality and design patterns. Enjoy a supportive culture, competitive salary, and benefits.

Join Microsoft's AI-driven Search Multimedia UX team in Redmond. As a Senior Software Engineer, you'll build scalable, AI-powered search experiences for Bing and Copilot. Leverage your expertise in C++, C#, or Python to design and deploy large-scale systems. Collaborate with cross-functional team...

Join Microsoft's Monetize RTP Team in New York as a Senior Software Engineer. Develop high-performance, distributed C/C++ applications handling millions of requests per second. This role requires a Bachelor's Degree and 4+ years of coding experience in languages like C/C++. Drive key platform fea...

Join Microsoft's Monetize Platform team as a Senior Software Engineer in New York. You will architect and build scalable, real-time auction logic for a leading digital advertising marketplace. This role requires expertise in C++, C#, Java, or Python and offers ownership of critical platform featu...

Join Microsoft's Azure Storage team to build and scale one of the world's largest cloud storage systems. This senior engineering role requires expertise in C/C++/C# and large-scale distributed systems. You will design, optimize, and maintain critical infrastructure supporting global services like...

Join Microsoft's Discovery team in Redmond as a Senior Software Engineer. Architect and build a transformative AI-driven platform that accelerates scientific R&D. Leverage your 4+ years of experience in distributed systems and commercial software development. Drive global features, mentor enginee...

Join a Series B-funded AI startup reimagining the developer terminal. As a Senior Full-Stack Engineer, you'll build cutting-edge, agentic development platforms. We seek top-tier talent with strong pedigree and startup energy. Enjoy a competitive salary and equity while shaping the future of devel...

Lead the development of a global-scale Kubernetes platform powering Microsoft 365. As a Senior Software Engineer, you will build secure, high-availability systems and guide a talented team. This role requires expertise in C, C++, C#, or Python and a passion for distributed systems security. Join ...

Join Quizlet's Partner Platform team as a Senior Software Engineer in San Francisco. Design and build scalable APIs, SDKs, and plugin frameworks to power external integrations. Leverage your 5+ years of platform engineering experience to ensure security and reliability. Enjoy competitive benefits...

Join 2HB Incorporated as a Senior Software Engineer in Annapolis Junction, MD. Develop and sustain the GHOSTGEM software suite using Python, Bash, and Linux. Requires experience with NoSQL and a willingness to learn Rust. Support vital government contracts in this key technical role.

Join Global-e as a Senior Software Engineer in Hoboken, NJ. Design and deliver core services for our global logistics platform using Scala, Kubernetes, and AWS. Build robust, scalable systems handling millions of transactions in an API-first microservices environment. Drive innovation, elevate te...