Software Engineer (Backend) United States Jobs (On-site work)

Backend Software Engineer 2 sought for mission-critical systems in Annapolis Junction. Requires 8+ years of experience, Java, Spring Framework, RESTful APIs, and MongoDB. Must hold an active Security Clearance with Polygraph and DOD 8570 Certification. Benefits include free vision/dental, 6% 401k...

Join Uber's Communications Platform as a Senior Backend Engineer in San Francisco or Sunnyvale. Architect and build highly scalable, mission-critical systems powering real-time and offline communications for millions of users. Requires 4+ years of experience, proficiency in Python, Go, or Java, a...

Lead the development of a cutting-edge, cloud-based security infrastructure at massive scale. As a Principal Software Engineer, you will architect scalable microservices and data pipelines in Python/Golang. This role in Santa Clara demands strong technical leadership and expertise in distributed ...

Join Palantir's defense team in New York, building mission-critical backend systems for global military operations. Develop scalable, high-performance services and APIs using Java, C++, or Python within a microservices architecture. This role requires eligibility for a US Security clearance and o...

Join Palantir's defense vertical to build mission-critical software for modern warfighters. You'll architect scalable backend systems and robust APIs using Java, C++, or Python in Washington, D.C. This role requires a security clearance and offers comprehensive benefits, including generous paid t...

Join Palantir's defense team as a Backend Software Engineer in Palo Alto. Develop mission-critical, scalable backend systems and APIs for the modern warfighter using Java, C++, or Python. This role requires eligibility for a US Security clearance and offers a complete benefits package including c...

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 ...

Join Microsoft's Bing GenAI team to revolutionize AI-powered search. As a Backend Software Engineer in Mountain View, you'll build high-performance C# services for Copilot and Bing. Work on prompt engineering, LLM optimization, and scalable systems with top talent. Requires a degree and 2+ years ...

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 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.

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 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 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 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...