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Senior Software Engineer - Fullstack United States Jobs

1582 Job Offers

Senior Software Engineer, Minecraft
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Join Mojang Studios as a Senior Software Engineer to enhance Minecraft's social and account ecosystems. You'll develop features in C++ and web tech (React, TypeScript) for PC, mobile, and console. Collaborate across teams to build high-quality, accessible interfaces for millions of players. This ...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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Join Microsoft Teams as a Senior Software Engineer in Redmond. Design and deliver full-stack solutions using React, Node.js, and .NET Core to shape the future of collaboration. Build scalable features and APIs for millions of users in a fast-paced, innovative environment. Requires a relevant degr...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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Senior Software Engineer sought to design scalable backend services and API-driven architectures for modern ecommerce platforms. This role requires strong Node.js, TypeScript, and cloud expertise (AWS/GCP), plus Shopify GraphQL integration skills. You will build serverless systems, microservices,...
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United States , Playa Vista
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170000.00 USD / Year
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Robert Half
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Senior Software Engineer
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Join Microsoft Digital to build and manage the critical products Microsoft runs on. As a Senior Software Engineer, you'll develop scalable AI platforms and secure, multi-tenant systems. This role requires 4+ years of coding experience and offers the chance to innovate from multiple US locations.
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United States , Multiple Locations
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer - Mixed Reality
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Shape the future of spatial computing as a Senior Software Engineer in Redmond. Develop a cutting-edge Mixed Reality Remote Desktop using 3D engines like Unity or Godot. Leverage your expertise in C++/C# and low-latency streaming to bridge Windows and immersive 3D environments. Join us to redefin...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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Join our team as a Senior Software Engineer in Gordon, USA. You will design and modernize law enforcement applications using Java, Spring Boot, and AWS, migrating .NET monoliths to microservices. This full-stack role involves React, mobile, and Electron apps, requiring strong troubleshooting skil...
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Location
United States , Gordon
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Not provided
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Robert Half
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Senior Software Engineer
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Join our San Francisco team as a Senior Software Engineer to build 0-to-1 AI agents. Use React, TypeScript, Rust, and Ruby to create scalable infrastructure and intuitive interfaces. Enjoy autonomy, competitive pay with stock options, and rapid growth in a fast-paced startup.
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United States , San Francisco
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135000.00 - 200000.00 USD / Year
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Helpcare AI
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Senior Software Engineer, Platform
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Join our team as a Senior Software Engineer, Platform in Philadelphia or New York. Design and optimize secure, cost-efficient cloud infrastructure using Agile methodologies. Collaborate cross-functionally to automate services and enhance developer experience. We offer a competitive salary, stock ...
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United States , Philadelphia; New York
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116000.00 - 209300.00 USD / Year
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T-Mobile
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Senior Software Engineer
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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...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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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...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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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...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Test Engineer
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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....
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United States of America , Plano
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89900.00 - 165000.00 USD / Year
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Arrow Electronics
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Senior Software Engineer - Core OS / Windows
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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...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer - CoreAI
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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...
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United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer - Loyalty Team
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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...
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United States , Austin, Texas; Warren, Michigan
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Not provided
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General Motors
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Senior Software Engineer, Embedded Systems
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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 ...
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United States , Mountain View
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158000.00 - 241900.00 USD / Year
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General Motors
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Senior Software Engineer
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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...
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United States , Philadelphia
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Not provided
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Bentley Systems
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Senior Software Engineer
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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.
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United States , Exton, PA or Philadelphia
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Not provided
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Bentley Systems
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Senior Software Engineer
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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...
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Location
United States , Redmond
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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Senior Software Engineer
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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...
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Location
United States , New York
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Salary
119800.00 - 234700.00 USD / Year
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Microsoft Corporation
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About the Senior Software Engineer - Fullstack role

Explore a world of opportunity with Senior Software Engineer (Fullstack) jobs, a pivotal role at the intersection of user experience and system logic. A Senior Fullstack Software Engineer is a versatile and experienced professional responsible for designing, building, and maintaining the complete technology stack of modern web applications. This encompasses both the frontend, or client-side, that users interact with directly, and the backend, or server-side, which handles data processing, business logic, and database interactions. Professionals in these roles are end-to-end problem solvers, capable of translating complex business requirements into robust, scalable, and secure digital products.

Typical responsibilities for a Senior Fullstack Engineer are comprehensive. They involve analyzing technical requirements and architecting appropriate solutions, often in collaboration with product managers, UX designers, and other stakeholders. A key duty is the hands-on development of features, writing clean, efficient code for both the user interface and the supporting APIs and services. They establish and advocate for engineering best practices, including code reviews, test-driven development (TDD), and comprehensive documentation. Beyond initial build, these engineers are instrumental in setting up and maintaining continuous integration and deployment (CI/CD) pipelines, ensuring smooth and reliable software delivery. They also own the ongoing health of applications, providing bug fixes, performance optimizations, and support after launch.

The skill set required for these senior-level jobs is broad and deep. On the technical front, proficiency in at least one backend language (such as Java, Python, Node.js, or C#) and its associated frameworks is standard, paired with expertise in frontend JavaScript libraries like React, Angular, or Vue.js. A strong understanding of database design, both relational (SQL) and non-relational (NoSQL), is essential. In today's cloud-centric world, experience with cloud-native development, containerization (e.g., Docker, Kubernetes), and DevOps principles is highly typical. Equally important are the soft skills: excellent communication for collaborating across disciplines, a product-minded approach to development, leadership in mentoring junior engineers, and a commitment to continuous learning in a rapidly evolving field.

Ultimately, Senior Fullstack Software Engineer jobs are for those who thrive on ownership and impact. These professionals bridge the gap between idea and execution, ensuring that every layer of the technology stack works in harmony to deliver exceptional value to the end-user. They are the technical anchors of product teams, driving quality, innovation, and operational excellence. If you are an engineer who enjoys both the artistry of interface design and the engineering rigor of scalable systems, exploring Senior Fullstack Software Engineer jobs could be the next step in a rewarding career shaping the digital landscape.