Top Senior Level Software Engineer Jobs in Los Angeles, CA

As a Backend Engineer, you'll design and implement scalable services, collaborate across teams, and maintain high availability and operational excellence.

The Software Engineer, iOS will create high-performance mobile apps, design and implement software for Snapchat's camera, evaluate technical trade-offs, and ensure code quality through reviews. Candidates should have strong iOS development skills and experience with Objective-C and Swift.

Manage and mentor a team of 8+ backend engineers, set strategy and goals, and collaborate with various stakeholders to deliver high availability systems.

As a Senior Staff Software Engineer at Gusto, you will design and build scalable systems for Payments and Risk, mentor engineers, and collaborate across multiple teams.

The role involves collaborating with product management and quality assurance teams to design and implement features for web-based investment/trading applications, focusing on building and maintaining high-quality code and APIs, while supporting production environments.

The Senior Engineer, Backend APIs designs and builds microservice-based APIs, collaborates with teams, ensures API usability, and manages services in production.

As a Senior Software Engineer in Release Infrastructure, you will enhance developer efficiency, own critical systems, and shape internal platform vision.

Oversee software engineering projects, lead large-scale distributed data processing systems, mentor junior staff, and drive project success.

Lead a team of engineers in Powder Bed Fusion manufacturing. Focus on process improvement, machine reliability, and team performance in a production environment.

Lead a 4-6 engineer SaaS team as a hands-on Senior Engineering Manager, driving delivery, technical quality, security/compliance, hiring, and team development while partnering with Product and Design to scale engineering practices and AI-assisted development.

Lead technical direction for billing, payments, and invoicing systems; design resilient payment processing, monitoring, and reconciliation; integrate external financial systems; partner with finance and ops to reduce manual work and ensure financial correctness and compliance.

The Lead AI Developer will design and implement advanced AI capabilities within a Microsoft-based platform, ensuring safety and scalability while providing technical leadership and mentorship.