Top Software Engineer Jobs in Los Angeles, CA

Design, implement, integrate, test, and maintain spacecraft software models and hardware interface software for real-time satellite simulators/emulators. Support full software lifecycle, hardware integration, documentation (CDRLs), testbed collaboration, and end-user simulation operations in an agile CI/CD environment.

Design, develop, test, and maintain mission software (Java, C/C++, Python, ReactJS). Participate in agile lifecycle, system integration, architecture and requirements development, code reviews, debugging, verification/validation, and cross-discipline collaboration to meet safety, regulatory, and program objectives.

Lead delivery of Adobe Experience Manager (AEM) Sites and Assets solutions: manage client relationships, ensure quality, mentor junior staff, design components and workflows, resolve dependencies, support testing and releases, and translate product objectives into solution designs.

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.

The Principal Software Engineer will design and implement systems for the advertiser experiences at Snap, lead technical vision, mentor engineers, and innovate on creator marketplace products.

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.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

The Staff Software Engineer will lead initiatives in Network Expansion, managing cross-team projects, influencing technical direction, and driving real-world outcomes. This role requires strong collaboration with product and design teams, and the ability to adapt to high-ambiguity situations, focusing on customer-centric applications.

The role involves being an expert in Powder Bed Fusion processes for creating reusable rocket components, leading material qualifications, and improving manufacturing processes while collaborating with cross-functional teams.

Lead the propulsion development team at Relativity Space, managing engine system development, mentoring engineers, and optimizing requirements for rocket engines while ensuring team growth and project completion.

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.

The GNC Engineer II will develop GNC systems, algorithms, and software for spacecraft, focusing on testing, validation, and integration with other systems.

As an Engineer II for Backend APIs, you'll design, develop, and test APIs for the Reporting & Insights team, collaborating closely with product and engineering teams. Your role involves ensuring high code quality, ownership of services in production, and leveraging AI tools in development.

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.

Lead the Discovery Platform team, overseeing the development of scalable, high-performance systems for retrieval and ranking to enhance the user experience in Whatnot's live social marketplace.