Software Engineer (Backend) United States Jobs

Join Uber's mission-critical Commerce Platform Engineering team as a Senior Backend Software Engineer. Design, scale, and maintain high-availability distributed systems using Go, Java, or C++. Lead complex projects and mentor engineers in San Francisco or Sunnyvale, contributing to the core infra...

Lead the architectural vision for a cutting-edge SASE observability platform at Palo Alto Networks. As a Principal Backend Engineer in Santa Clara, you'll design systems handling billions of daily events using Rust/Go on GCP. Leverage AI-augmented development to solve complex distributed challeng...

Join Uber's Airports team as a Senior Backend Engineer in Seattle. Develop scalable microservices and algorithms for a global product used by millions. Leverage 5+ years of backend experience in Go, Java, or C# to build reliable systems. Enjoy competitive compensation, equity, and mentorship oppo...

Join our San Francisco team as a Senior Backend Engineer. Be a technical driver, solving ambiguous problems across Python and TypeScript stacks. You'll own architectural decisions, ship features for billing and performance, and partner with frontend teams. We offer flexible schedules, unlimited P...

Join Uber's Customer Obsession team as a Senior Backend Engineer specializing in GenAI. You will build and scale a global, AI-powered customer engagement platform handling millions of real-time interactions. This role requires expertise in distributed systems (Kafka, cloud platforms) and language...

Join Microsoft Security in Redmond as a Senior Backend Software Engineer. Design and build foundational platform services for data access, ML inference, and agent orchestration within the Microsoft Defender ecosystem. We seek a candidate with 4+ years of experience coding in C, C++, C#, Java, Jav...

Join Uber's Grocery & Retail team as a Senior Backend Engineer in San Francisco or Sunnyvale. Design and build scalable backend services that power our fast-growing business. We seek an expert with 3+ years in backend development using Java, C++, Python, or Go. This high-impact role offers compet...

Join Microsoft in Redmond to build the AI-powered Advertiser Copilot. As a Senior Backend Engineer, you'll design scalable platforms using Semantic Kernel and integrate cutting-edge GenAI models. Leverage 4+ years of coding experience in C#, Python, or Java to revolutionize digital advertising.

Lead Backend Software Engineer specializing in AI Infrastructure & Tooling. Join Capital One in Plano to pioneer cloud-based solutions using Java, Python, and AWS. Lead diverse projects and mentor a team while building innovative AI agents and tools. Enjoy competitive benefits including performan...

Join Microsoft's AI organization as a Principal Backend Software Engineer. Develop next-generation shopping capabilities for Copilot and Browsers using your expertise in high-throughput systems. This role in Redmond requires 8+ years of experience with C++, C#, Java, or Python. Lead design, mento...

Join Meta's team in Sunnyvale as a Systems ML Software Engineer. Develop compiler toolchains for cutting-edge AR/VR deep learning hardware. You'll implement optimizations, co-design hardware features, and compile PyTorch models for custom accelerators. Requires Python/C++ experience and backgroun...

Join Archer as a Staff Backend Engineer for Internal Tools in San Jose. Design and maintain scalable backend systems, data pipelines, and Gen AI solutions to empower our entire organization. Leverage your expertise in cloud platforms, DevOps, and automation to solve complex workflow challenges.

Join Plaid in Seattle as a Senior Backend Software Engineer. Design and build scalable, high-performance microservices and APIs that power the financial ecosystem. Leverage 5+ years of experience with MySQL and system design to mentor a team and ship impactful products. Collaborate cross-function...

Join Microsoft Security in Redmond as a Principal/Senior Backend Engineer. Design and develop a scalable enterprise platform for critical security services and Copilot experiences. Leverage 8+ years of coding expertise in C#, Java, Python, or similar to mentor teams and drive technical excellence...

Join our team as a Senior Staff Software Engineer (Backend DLP) in Santa Clara. Develop and maintain our cutting-edge, cloud-based Data Loss Prevention product at massive scale. We require expertise in Java, Golang, microservices, and cloud platforms like GCP/AWS. You will design high-volume syst...

Join Mason as a Backend Software Engineer in Seattle. You'll architect scalable web services and RESTful APIs using AWS and modern backend stacks. We offer a collaborative culture with team lunches, game nights, and quarterly outings. Help redefine enterprise mobile deployment.

Join Mozilla's Ads Engineering team as a Backend Software Engineer. Build scalable, privacy-forward backend systems for ethical advertising using Go, Python, or Rust. Collaborate remotely in the US or Canada on APIs, data integrations, and reliable services. Enjoy top benefits like bonus plans, c...

Join Uber's Road Safety Engineering team in San Francisco/Sunnyvale as a Staff Software Engineer. Design and build large-scale, real-time backend systems processing petabytes of sensor data to make every trip safer. This high-impact role requires expertise in distributed systems and leading compl...