Top Software Engineer Jobs in Los Angeles, CA

Lead the technical vision and architecture of simulation software for spacecraft, focusing on multi-physics modeling and real-time execution, while driving engineering standards and mentoring teams.

As a Flight Software Engineer, you will assist in software development for flight computers, GNC algorithm integration, and spacecraft mission support, collaborating with teams on design and testing.

As a Flight Software Engineer III, you will lead software development for spacecraft systems, integrate GNC algorithms, and mentor junior engineers, contributing to innovative space technology solutions.

Design, implement, and ship Android features end-to-end. Build smooth, stable user experiences using Kotlin/Java, RxJava, and Dagger. Evaluate technical tradeoffs, perform code reviews, leverage AI tools to streamline development, and maintain production-ready, secure, and scalable mobile applications.

As a Principal Flight Software Engineer, you will lead the architecture and development of flight software for space missions, ensuring safety and reliability while collaborating on technical decisions and standards.

As a Staff Flight Software Engineer, you will assist in the software development cycle, integrate GNC algorithms, maintain command telemetry databases, and develop reusable driver libraries for flight hardware.

Work with engineering to build APIs, backend services, and distributed event-driven applications supporting analytics and ML. Help design, build, and operate cloud-based systems, data pipelines, and scalable platform capabilities while collaborating with data teams.

Design and optimize 3D rendering engine features for AR devices. Implement and collaborate on rendering algorithms for mobile GPUs, research advanced effects, and profile/optimize for wearable performance across Lenses, Games, and Spectacles.

Design, implement, and optimize high-performance iOS features and apps using Objective-C and related technologies. Work with design teams, conduct code reviews, evaluate tradeoffs, leverage AI tools to accelerate development, and ensure performance, multithreading, and low-power optimizations for Snapchat's camera experiences.

Design, architect, implement, and optimize high-performance iOS camera features (primarily Objective-C). Develop and launch stable mobile features, collaborate with Design, perform code reviews, and leverage AI tools responsibly to accelerate development while ensuring performance, security, and production quality.

As a Frontend Engineer, you'll build user interfaces for Crunchyroll's Service Monetization Platform, optimizing performance and enhancing user experience in a collaborative team environment.

Design, implement, and operate critical, highly scalable backend services (identity, friend graph, persistence). Collaborate across teams, ensure availability, scalability, operational excellence, and cost management. Build, test, debug, and participate in incident resolution while leveraging AI tools to accelerate development and maintain secure, production-ready code.

Design, build, and optimize full-stack mobile and desktop web applications. Implement user interfaces, contribute to shared libraries, log and analyze metrics, use AI tools to accelerate development, and maintain high standards for code correctness, security, testing, performance, and scalability.

Design, implement, and optimize full‑stack web and mobile applications. Ship scalable, production‑ready features and UI components, improve performance and reliability, contribute to shared libraries, and use AI tools and metrics to inform development.

As a Senior Flight Software Engineer, you'll design and implement flight software for deep-space missions, ensuring integration with spacecraft hardware and supporting verification processes for mission success.

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 Software Engineer, Production Support will debug product issues, provide fixes, improve system reliability, and support the support team while addressing customer feedback and enhancing debugging workflows.

As a Backend Engineer, you'll design, implement, and operate critical scalable services, collaborate across teams, and uphold best practices for software quality and system operations.

The Software Engineer III will design, implement, and maintain scalable systems, collaborate with cross-functional teams, write clean code, and utilize AI tools effectively.

As a backend engineer, you will enhance data collection systems to ensure reliability and scalability, working closely with engineering and mission teams.

Boeing seeks a Software Engineer to develop and maintain software products, resolve issues, and ensure reliability, focusing on BDS classified programs.

The Software Engineer will develop tools for data migration from relational databases to MongoDB, collaborating with teams to implement high-quality backend code.

Build and optimize client-side applications and front-end features using modern JavaScript. Improve pricing and dealer integrations, ensure cross-browser compatibility and performance, coordinate technical design through deployment, and collaborate with product, design, and engineering teams.

As a Billing & Analytics Software Engineer, you'll design and maintain the billing pipeline, integrate billing systems, and develop customer-facing analytics dashboards to support revenue recognition and operational observability.

The Software Engineer II will develop AI capabilities, implement workflows, manage integrations with LLM providers, and enhance the TrakSYS platform while ensuring security and reliability.