Top Senior Software Engineer Jobs in Los Angeles, CA

The Principal Software Engineer will define technical roadmaps, guide system architecture, mentor leaders, and drive product direction in Capital Supply operations.

The Senior Software Engineer will develop applications for planning and scheduling in a rocket factory, following agile practices and collaborating with users on system requirements and solutions.

Design and implement CIAM backend services for authentication and authorization. Integrate identity systems, manage secure flows, and automate infrastructure.

As a Software Engineer in Cash App Banking, you'll design, develop, and deliver banking features, collaborating closely with teams to impact consumer banking.

Design and implement low-latency, reusable data pipelines and real-time systems that produce tracking and pose data for AI-driven sports insights. Integrate computer-vision and event-detection algorithms, build performant cloud and on-premise services, create developer tools and frameworks, mentor teammates, and ensure scalable, autonomous systems with minimal manual intervention.

The Principal Software Engineer will develop ads infrastructure, lead technical direction for the Ads Platform, and ensure high availability and performance of systems. Responsibilities include collaborating across teams and advocating for best practices.

Drive feature development and architectural decisions across frontend and backend systems, mentor junior engineers, identify tech debt, and collaborate across departments.

The Senior Software Engineer will drive the development of distributed spacecraft ground control systems using Elixir. Responsibilities include owning service domains, setting architectural standards, mentoring engineers, and proactively addressing technical challenges.

This role involves developing multi-physics simulation software for spacecraft, focusing on designing algorithms for coupled physics interactions and mentoring junior engineers. Responsibilities include API design and integration, coding in C++, and collaborating with multidisciplinary teams.

The Staff/Sr. Staff Software Engineer will build the GTM AI Brain from scratch, overseeing technical architecture and integrating various systems to enhance revenue operations.

As a Software Engineer at Vevo, you will build features for music video data management, collaborating on scalable platforms while focusing on user needs and technical solutions.

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.

Responsible for developing spacecraft ground software, deploying the Rocket Lab Ground Data System, and providing technical support for various Space Systems missions.

Develop and evolve web-based ground software for spacecraft operations, deploy and configure the Rocket Lab Ground Data System, establish monitoring and alerting, collaborate with flight software, operations and systems engineers, and diagnose and resolve ground system issues for internal and external customers.

Design, develop, and maintain scalable backend systems using Java and Scala. Integrate hardware and machine learning with GRPC APIs, and manage microservices on Kubernetes.

As a Software Engineer, you'll design, code, and implement high-quality front-end software solutions, collaborating with teams across the company.

Design, develop, and implement ground software for satellite communication, control, and telemetry. Collaborate to define requirements and ensure system functionality during critical operations.

This role involves designing and developing mission-critical flight software systems for autonomous operation of satellite buses, ensuring reliability and functionality during operations and testing, and collaborating with cross-functional teams to support spacecraft commissioning and maintain software solutions throughout their lifecycle.

The role involves leading projects as a full-stack engineer, focusing on SaaS products, enhancing user experiences, and building accessible software.

As a Fullstack Software Engineer, you'll design, develop, and maintain scalable frontend and backend systems while collaborating across teams.

The Software Engineer will manage data collection processes, enhance cloud infrastructure, and collaborate on dataset roadmaps to improve Speechify's audio data ingestion pipeline.

The Software Engineer will develop and optimize data collection, integrate with cloud infrastructure, and collaborate on data pipeline advancements for AI models.

The role involves leading software development for satellite systems, managing requirements, architecture, and CI/CD pipeline implementation within an agile environment.

The Full Stack Software Engineer will design and maintain backend microservices, frontend applications, and C++ edge processing systems, ensuring scalability and reliability.

The Sr. Software Engineer, Front End will develop 2D and 3D frontend features, drive architectural direction, mentor junior engineers, and address technical debt under high accountability in a complex simulation environment.