Top Senior Level Software Engineer Jobs in Los Angeles, CA

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.

As a Senior Staff Software Engineer, you'll architect FloQast applications, lead technical strategy, mentor engineers, and ensure scalable systems delivery to enhance customer impact.

As a Senior Software Engineer, you will design and implement EHR integrations, develop API integrations, mentor junior engineers, and build scalable systems for healthcare interoperability.

Lead contact center transformation engagements by designing and implementing user-centric front-end solutions, conducting user research and usability testing, prototyping in Figma, ensuring digital accessibility, optimizing workflows, and mentoring junior team members while collaborating with cross-functional teams to deliver omnichannel contact center solutions.

The Senior Software Engineer will design and maintain backend services for recognition AI solutions, lead a small team, and drive technical improvements.

The Senior Software Engineer will design and develop flight and ground software, collaborate with cross-functional teams, and manage the complete software lifecycle.

Lead the design and development of complex features in high-volume web services, mentor engineers, and collaborate with cross-functional teams.

Lead architecture and implementation of Oracle Fusion financial systems, build integrations (SQL/PLSQL, REST/SOAP), embed AI-assisted development, automate financial workflows, and translate accounting requirements into scalable technical designs and documentation.

Lead ownership and evolution of Dropbox's Windows endpoint platform (CorpFleet). Improve endpoint management, Intune workflows, security/compliance, automation, operational reliability, and cross-functional rollout. Mentor engineers and drive multi-phase platform initiatives, documentation, and runbooks to scale secure, reliable endpoint experiences.

The Staff Software Engineer will design and implement solutions for the Websites product, collaborate across teams, and innovate on a scalable web platform for restaurants.