8,946 sr software engineer jobs at 1,940 companies in California
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
5+ YOE5+ years in software engineering; BS in Computer Science; proficiency in C++, Python, or Rust; experience with embedded, distributed, robotics, or aerospace software; strong CS fundamentals; fast-paced learner
C++, Python, Rust, Linux, Git, CI/CD, Embedded systems
Principal / Sr. Principal Software Engineer - Software Assurance
El Segundo, California, United States
$114k-$213k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEUS citizenship and ability to obtain SAP clearance, STEM degree, 5+ years engineering experience (Principal) or higher for Sr. Principal; experience with Java/JavaScript/C++/C#/Python/Swift, Git-family SCM, and software development lifecycle required.
RokuNASDAQ: ROKU: Operates a TV streaming platform and sells streaming hardware.
2+ YOE2+ years in software engineering with Python; C/C++; AI/ML experience; production-grade systems; cloud, REST, containers; observability and evaluation in production.
Akura Medical: Developing catheter-based mechanical thrombectomy platforms for VTE treatment.
7+ YOESenior software engineer with 7+ years in C++, Windows, and regulated medical devices; experience with IEC 62304/FDA; strong problem-solving and cross-functional collaboration.
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
5+ YOEMaster's in CS/Engineering or related plus 5+ years building large-scale enterprise software; strong Java/Node.js/TypeScript skills; experience with AWS serverless, databases, observability, and web frameworks.
NBCUniversalNASDAQ: CMCSA: Produces and distributes entertainment content and theme park experiences.
5+ YOEBachelor’s in CS or related,5+ years software engineering experience,expertise in Python,LLM frameworks,AWS services,observability tools,REST and event-driven systems,excellent communication and problem-solving.
Python, LangGraph, LangSmith, LangFuse, Model Context Protocol (MCP), Lambda, ECS, S3, DynamoDB, API Gateway, Kinesis, Kafka, Docker, REST APIs
Synctera: Banking-as-a-Service platform for embedding financial products into apps.
6+ YOE6+ years as a software engineer; strong production backend experience in Go; PostgreSQL and event-driven system experience; experience shipping production AI/LLM features; comfortable on small teams owning systems.
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years software engineering experience with 3+ years using Mulesoft; hands-on Java and Python, SQL, API management (Google Apigee), cloud (AWS/GCP/Azure), Kubernetes, CI/CD, and AI/ML (TensorFlow, PyTorch, Scikit-learn).
Rivian and Volkswagen Group Technologies: Joint venture focused on software-defined vehicles and connectivity 솔utions for next-generation mobility.
5+ YOE5+ years in software development; bachelor's in CS/Software Engineering; strong in C++, Rust, Java or Kotlin; automotive software knowledge preferred.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOERequires Top Secret clearance eligibility, 5+ years engineering experience (principal) or 8+ (sr principal), proficiency with Java 21+, Spring Boot, Apache NiFi, microservices, observability tools, and experience in enterprise integration and data flow technologies.
Spring Integration, Apache Camel, Java 21+, Prometheus, Grafana, Apache NiFi, AWS SDK for Java v2, Spring Boot, MongoDB, Elasticsearch, Angular, React, Vue.js, Spring WebSocket, WebSockets, SSE, Protobuf, JAXB, Jackson, JSON, JMS, ActiveMQ Classic, Resilience4j, Docker, Testcontainers, LocalStack, Project Reactor, Spring Boot Actuator, Micrometer, Avro
SingleStore: Real-time distributed SQL database for transactions and analytics.
6+ YOE6+ years in system-level software; Golang or similar; distributed systems; Kubernetes; strong performance and reliability focus; Bachelor's in CS or equivalent.