Top Staff Software Engineer Jobs in Los Angeles, CA

Design, build, and operate the core data warehouse, ingestion, orchestration, and cataloging platform. Develop batch and streaming pipelines, ensure data quality, governance, observability, and provide ML data platform capabilities. Lead architecture, improve platform reliability and performance, and collaborate with product, engineering, data science, security, and compliance teams.

The Staff Flight Software Engineer will design and develop flight-critical software for spacecraft, ensuring integration and operational success. Responsibilities include full lifecycle software development, collaboration with various teams, and support for testing and mission simulations.

The role involves architecting and building LLM-based AI systems, overseeing AI feature development, optimizing engineering workflows, mentoring engineers, and driving AI tooling decisions.

This role involves leading web platform initiatives, mentoring senior engineers, architecting web applications, and implementing technical strategies for improved performance.

As a Staff Software Engineer, you'll develop an AI-first platform, design cloud-native APIs, and collaborate on Site Builder experiences with a focus on scalability and quality code.

The Principal Software Engineer is responsible for developing scalable backend services for a new game, ensuring performance, reliability, and technical direction while mentoring junior engineers.

Lead infrastructure tooling and automation across Riot: design and implement scalable infrastructure solutions, reduce engineering toil via tools (bots, agents, deployment systems), mentor engineers, drive standards, and collaborate with cross-functional teams to deliver reliable, large-scale services.

Design, build, and operate backend services and APIs for an affiliate platform, ensuring reliability, performance, and security while managing financial transactions and partner integrations.

As a Staff Software Engineer, you will build AI platform foundations, set technical direction, and manage end-to-end services while collaborating with a senior team on AI tooling and platform reliability.

The Staff Software Engineer will build and operate AI platform components, set technical direction, and ensure reliability and observability of services, focusing on AI tooling and end-to-end service ownership.

Lead console development for an unpublished game. Collaborate across teams, solve technical problems, optimize performance, and mentor new engineers.

The Lead Senior Staff Software Engineer leads technical and project initiatives, manages a small team, and enhances the platform's UI framework while ensuring quality and efficiency.

As a Staff Software Engineer at Riot Games, you'll enhance developer experience and efficiency across VALORANT by designing tools, mentoring junior engineers, and influencing best practices in a collaborative environment.

Join MongoDB's Query Execution team to improve the database's core execution engine, build high-performance query features, and mentor team members. You will drive roadmap initiatives and ensure production-ready code for complex analytical workloads.

The Staff Software Engineer will develop software for artificial gravity space stations, mentor junior engineers, and manage software lifecycle.

The Staff Software Engineer will enhance video capabilities, support live streaming and storage infrastructure, and collaborate on platform development. Responsibilities include coding, mentoring, and ensuring platform reliability for millions of users.

Design and implement large-scale metagame systems in collaboration with cross-functional teams, ensuring high-quality execution and integration with backend services.

The Staff Backend Software Engineer will design and improve scalable backend systems for Dropbox's Commerce Platform, ensuring system reliability and data consistency while influencing technical strategy and collaborating with cross-functional teams.

As a Staff Software Engineer, you will design and build tools to improve infrastructure efficiency, collaborate with teams, and mentor less experienced engineers while driving improvements in coding standards and practices.

The Staff Software Engineer leads backend development, ensuring scalability and reliability of systems, mentoring engineers, and enforcing technical standards in Python-based infrastructure.

Lead the design and development of complex software systems, mentor junior engineers, and drive innovation in solutions and practices. Collaborate with cross-functional teams to meet business objectives and ensure high-quality outcomes.

Develop Golang and Node.js based GraphQL web services, contribute to scalable interactive ecommerce applications, and mentor junior engineers, optimizing performance and collaborating on new features.

Lead technical vision and architecture for a scalable virtual care platform. Architect and develop Ruby on Rails backend, build React front end, guide technical decisions, collaborate cross-functionally, drive adoption of new technologies, and contribute to long-term product roadmap while mentoring engineers.

Define architecture and technical roadmap for production AI/ML systems, productionize NLP and voice features in Python, mentor engineers, partner with product/medical teams to implement responsible safeguards, build evaluation and monitoring frameworks, own AWS Bedrock strategy, and drive long-term AI strategy and improvements across Fabric's products.

Design, build, and maintain high-availability, cloud-native services and REST APIs; develop scalable, data-intensive full-stack applications; debug production issues; improve performance; participate in code reviews, testing, and architectural decisions.