Software Senior Engineer United States Jobs

Senior Software Engineer needed onsite in Annapolis Junction, MD. You will develop and maintain complex software systems, requiring 8+ years of SWE experience and a current TS/SCI with Full Scope Polygraph. Ideal candidates bring CNO, Python, and UI/Web design expertise. Join Riverstone to solve ...

Senior Software Engineer sought for Customer Developer Observability team in San Francisco. You will build and maintain a large data stack (PostgreSQL, Kafka, Elasticsearch) powering near-real time insights. Lead complex projects, mentor engineers, and champion reliability. Requires Java expertis...

Join Adyen’s Financial Products team in San Francisco as a Senior Software Engineer to build high-integrity, global-scale financial infrastructure. You’ll tackle deep architectural challenges, from immutable ledgers to real-time decisioning engines, using Java, REST APIs, and PostgreSQL. With 8+ ...

Join the Excel Agent Team as a Senior Software Engineer to shape the future of intelligent productivity in Redmond, WA. You will design and ship end-to-end features combining Excel’s core strengths with cutting-edge agentic AI. Requires a Bachelor’s in CS and 4+ years in C++, C#, Java, or Python....

Senior Software Engineer sought by General Motors to build high-performance back-end services for next-gen commercial fleet software. Leverage 7+ years of experience in Azure cloud-native apps, Fleet Management, and Vehicle Communication Platforms. Join a leading OEM in Warren, US, to develop sca...

Join Uber’s AV Labs as a Senior Software Engineer in Sunnyvale, CA, tackling the hardest challenge in autonomy: unlocking real-world, long-tail driving data. You’ll design HD mapping and localization algorithms, build batch data pipelines, and develop onboard localization modules. Requires 3+ yea...

Senior Software Engineer, Uber Direct – Seattle. Build 0-to-1 logistics solutions and AI-driven software factories at massive scale. Leverage Golang/Java to tackle complex backend challenges, mentor junior engineers, and own the end-to-end parcel journey. Join a high-velocity team with equity, 40...

Senior Software Engineer - Web Shared UX at Microsoft in Redmond, WA. Build and maintain customer-facing front-end components for Copilot across Microsoft 365 (Word, Excel, PowerPoint). Requires 4+ years experience with React, modern web development, and a Bachelor's in CS. Collaborate with Desig...

Senior Full Stack Software Engineer sought by Relativity Space to build next-gen rockets and factory systems in Long Beach, CA. You will develop mission-critical applications for manufacturing, testing, and operations using React and other modern tools. Ideal candidates have 7+ years of experienc...

Senior Software Engineer needed to build security and identity systems for Microsoft’s consumer Copilot across Windows, iOS, and Android. You will design authentication flows, enforce execution isolation, and implement agential identity patterns for autonomous AI. Requires a BS in CS with 4+ year...