1mo
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Principal, Software Engineer
Sunnyvale or Bellevue
$132k-$286k/yr OnsiteFull Time
5+ YOEPrincipal-level software engineer with 10+ years building large-scale, distributed, cloud-native systems; expertise in microservices, event-driven architectures, Java and modern web frameworks (React/Redux); strong architecture and cross-team leadership.
Java, React, Redux
3mo
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Principal Full Stack Developer
Santa Clara or San Jose
$117k-$222k/yr HybridFull Time
8+ YOE3+ Mgmt8+ years software development; 3+ years in principal/leadership; full-stack with Node.js and/or Java; cloud-native microservices; AWS/Azure; SQL; Docker/Kubernetes; Agile; security/compliance.
React, TypeScript, Node.js, Java, AWS, Azure, Docker, Kubernetes, SQL, APIs, CI/CD
1mo
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(USA) Principal, Software Engineer
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
5+ YOEPrincipal-level software engineer with 5+ years experience (or 7+ without degree); expertise in distributed systems, cloud-native architecture, AI/ML integration, and strong communication and technical leadership.
Java, ReactJS, Python, JavaScript, Dart, Rust, C++, GitHub Copilot
1mo
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Principal Mobile Engineer, Android
United States or Canada or Burlingame or Columbus or Austin or New York City
$195k-$270k/yr RemoteFull Time
8+ YOE8+ years software engineering experience with substantial native Android (Kotlin/Java); leadership on cross-team mobile initiatives; React Native and TypeScript experience; strong delivery, performance, and UX focus.
Kotlin, Java, React Native, TypeScript
4d
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Principal Software Engineer - Employee Productivity
Santa Clara, California, United States
$248k-$391k/yr OnsiteFull Time
15+ YOE15+ years full-stack product engineering with experience embedding search/AI, cloud-native infrastructure, security and mentoring; BS/MS/PhD or equivalent experience; principal-level leadership preferred.
React, Next.js, TypeScript, Tailwind, K8s, containers, CI/CD
1mo
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Principal Engineer, Unity Rewards
San Francisco or California
$228k-$342k/yr HybridFull Time
8+ YOE8+ years building high-performance native (Swift/Kotlin) or cross-platform (React Native/Flutter) mobile apps; experience with gamification, real-time event systems, offline-first persistence, performance profiling, and strong architectural skills.
Swift, Kotlin, React Native, Flutter, AppsFlyer, Adjust, Singular
2w
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Principal Engineer
Minneapolis or Birmingham or San Francisco
$170k-$220k/yr HybridFull Time
15+ YOE15+ years building and shipping production-scale frontend and backend systems; deep experience with marketplace/commerce platforms, GraphQL, cloud-native architecture, observability, and platform design.
React, Next.js, TypeScript, Go, Python, Java, Node.js, GraphQL, AWS, GCP, Kubernetes, Docker, Datadog, OpenTelemetry, Sentry, New Relic
1mo
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Principal Software Engineer
San Francisco, California, United States
$204k-$337k/yr OnsiteFull Time
Bachelor’s or Master’s in CS/Engineering, extensive software engineering and platform architecture experience, strong Java/JVM and Spring skills, REST/microservices, cloud-native (AWS/Kubernetes), distributed systems (Hadoop/Spark/Kafka), CI/CD and leadership skills.
Java, JVM, Spring Boot, Spring MVC, Spring Security, Spring Cloud, RESTful web services, PostgreSQL, NoSQL, React, JavaScript, TypeScript, HTML, CSS, Hadoop, Spark, Kafka, AWS, PCF, Kubernetes, Docker, CI/CD, Jenkins, Git, Maven, Gradle, SonarQube