Top Software Engineer Jobs in Los Angeles, CA

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

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

Design and develop backend systems, optimize performance, manage APIs, and lead integration efforts in healthcare software.

Design, implement, and operate highly available backend services for Snap's growth notification platform across multiple channels. Own end-to-end architecture, lead multi-quarter technical roadmaps, drive large cross-functional projects, and ensure reliability, observability, cost efficiency, and incident response. Integrate upstream signals and downstream use cases, apply distributed-systems best practices, and mentor engineers to improve team effectiveness.

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.

Lead design, architecture, and implementation of APIs, front-end interfaces, and backend services for satellite and ground systems. Guide Agile/DevSecOps development, CI/CD, automated testing, and security practices; lead code reviews, mentor team members, and own features through full lifecycle to deployment.

Design, implement, and iterate full-stack applications and services for an automated rocket factory platform. Build tools for planning, scheduling, data access/analysis, and operations; collaborate with non-software stakeholders; follow agile practices, CI/CD, and mentor other engineers.

Build and maintain full-stack applications for factory and launch operations. Design, implement, and deploy enterprise tools and data systems, collaborate with stakeholders, follow agile CI/CD practices, mentor engineers, and iterate on scalable solutions across cloud and on-prem infrastructure.

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 and build next-generation ads formats, backend infrastructure, and scalable distributed systems. Lead technical direction, collaborate across teams to define product requirements, experiment, analyze and optimize ad performance, and ensure availability, scalability, operational excellence, and cost management. Mentor engineers and apply AI tools and high-velocity workflows to deliver production-ready systems.

Build and scale consumer-facing mobile and web applications and backend services. Own features end-to-end across frontend and backend, optimize databases and queries, integrate third-party APIs, implement algorithms for risk and transaction evaluation, improve reliability and CI/CD, and contribute to testing, monitoring, and internal tools to support customer operations.

Build and maintain frontend and backend platform components for AI infrastructure using Python and TypeScript. Support and develop the open-source SDK, create APIs and UIs, collaborate with engineering and AI teams, write tests, and follow CI best practices. Participate in code reviews, mentorship, and continuous learning to improve platform scalability and developer experience.

The Principal Software Engineer will design automated ad serving systems, lead technical direction, collaborate with teams, and mentor engineers.

The Staff Software Engineer will lead the development of Snapchat's client-side ads stack on Android, focusing on networking and performance, while ensuring code quality and leveraging AI tools for scalable services.

Design and develop mission-critical software for satellite systems, ensuring operational reliability and collaborating with teams to align on requirements and solutions.

Design and develop mission-critical software for satellite buses, ensuring autonomous operation and reliability during launch and operations, while collaborating across teams.

Design and develop software for imaging systems, integrating hardware and software, and optimizing performance for real-time applications in surgical robotics.

As a Senior iOS Software Engineer, you will lead the development of a native mobile app for an AI platform, manage architecture, UI, and networking, and collaborate with backend and AI teams. Responsibilities include managing App Store releases, implementing push notifications, and mentoring junior engineers.

Design, code, test, implement, and support mission-critical applications and the Ganahl multivalue database. Follow SDLC/ALM, TDD, change management, and Lean practices while collaborating with stakeholders and support teams to deliver scalable, maintainable solutions.

Develop scalable and reliable software for operational dashboards and electronic procedure tools for space missions, while ensuring high-quality code and user experiences.

Develop, test, deploy, and maintain scalable backend and frontend features. Troubleshoot production systems, write unit and end-to-end tests, collaborate in an Agile team, and use cloud services and AI tooling to support critical business operations.

Build and maintain performant, accessible front-end features and reusable UI components using React and TypeScript. Collaborate with backend, product, and QA to deliver pixel-perfect implementations, unit tests, and production issue resolution. Advocate for quality, optimize performance, and work within Agile teams to meet project deliverables.

As a Software Engineer II, you'll enhance observability solutions, build data pipelines, improve system monitoring, and collaborate on technical designs and code quality.

As a Full Stack Software Engineer II, you will design, develop, and maintain scalable web applications and APIs, collaborating across teams to deliver high-quality software solutions and enhance the digital manufacturing ecosystem.

Design and implement reliable backend systems and APIs for manufacturing software, collaborating with teams to redefine production processes. Candidates should have expertise in distributed systems and programming across multiple languages.