Top Remote Senior Level Software Engineer Jobs in Los Angeles, CA

Design, implement, and optimize full-stack web and mobile applications. Build user interfaces, contribute to shared libraries, log and analyze metrics, and ship scalable, production-ready services while leveraging AI tools and maintaining high standards for code correctness, security, and performance.

The Manager, Solution Architect at PwC leads digital integration projects, focusing on cloud migration, AI-native development, and mentoring engineering teams while ensuring quality deliverables and strategic architecture design.

The Sr. Technical Architect at Coupa is responsible for advising clients on the Coupa Platform, cloud technologies, AI integration, and designing architecture to enhance business operations in procurement and finance.

Design and build large-scale systems for managing merchandise, ensuring data synchronization across platforms, and collaborating with cross-functional teams to support enterprise-level sellers.

The Product Integration Lead will manage ad integrations for NBCUniversal's streaming applications, collaborating with engineering and product teams to optimize ad technology and troubleshoot issues. This role demands expert knowledge of ad serving systems and requires leadership in the integration processes across various platforms.

The Software Engineer will enhance Lending products for Cash App, focusing on building complex systems, APIs, and collaborating with multiple teams to support economic empowerment through accessible credit.

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.

Define and deliver architectures and prototypes for new, large-scale, highly available software systems. Research and qualify emerging technologies, design extensible systems, produce technical documentation, mentor engineers, and support transitions to operational teams while applying cloud-native, event-driven, and generative-AI approaches.

Own end-to-end frontend development for core crypto payment flows across web and mobile. Improve latency, availability, and SLOs; build user-facing features (contacts, real-time transaction status); identify and fix performance bottlenecks; partner with product/design/backend; mentor junior engineers to reduce customer friction at scale.

Lead frontend architecture and strategy across web and mobile, build high-performance React and React Native applications, develop shared component libraries and design systems, optimize performance and accessibility, mentor engineers, collaborate with product/design/backend teams, and resolve complex cross-stack issues.

Lead and grow a software engineering team focused on web platform features. Drive execution from planning through maintenance, mentor engineers, participate in architecture and code reviews, improve engineering practices, and collaborate with product and leadership to deliver scalable, reliable systems.

Lead design and delivery of major product areas across web and mobile. Build and improve React/React Native apps, design scalable systems and data models, optimize performance, mentor engineers, set engineering standards, and collaborate with cross-functional stakeholders in a fully remote environment.