Top Senior Full-Stack Engineer Jobs in Los Angeles, CA

As a Senior Full-Stack Engineer, you will enhance our platform, develop APIs, mentor team members, and ensure code quality in a collaborative environment.

The Senior Full Stack Engineer will develop scalable applications, manage both front-end and back-end tasks, and enhance platform engineering practices. Responsibilities include API development, database design, and technical documentation.

The Senior Full-Stack Developer will design, build, and maintain AIO Logic's cloud-based AXIS platform, utilizing React and Java/Spring Boot to deliver software solutions for complex financial workflows, collaborating with cross-functional teams, and mentoring junior developers.

As a Sr. Full-Stack Engineer, you will lead development initiatives, mentor junior developers, design scalable applications, and drive system architecture, ensuring high-impact solutions.

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.

As a Sr. .NET Full Stack Engineer, you'll design and deliver impactful applications, mentor junior developers, and drive technical initiatives in a cloud environment.

The Senior Full Stack Engineer will lead technical development in insurance tech, design scalable systems, implement AI solutions, and manage cloud architectures while collaborating with team members.

Design and build scalable features for MongoDB's Internal Developer Portal using Backstage. Collaborate with teams to enhance developer workflows and internal tools.

Design and build core services for AI products, implement compliance guardrails, debug fullstack issues, and participate in code reviews.

Join Scribd as a Senior Full Stack Engineer, developing features for their document reading page, enhancing user experiences, and collaborating with cross-functional teams using React, Next.js, and Ruby on Rails.

The Senior Full-Stack Developer will design, build, and maintain web applications and APIs, using AWS and AI/ML services, while mentoring junior developers and ensuring high-quality solutions.

Lead software engineering projects, build distributed systems, secure and optimize software to handle high operation volumes in a healthcare setting.

Lead technical discussions and design products based on vehicle telematics data. Collaborate with teams, ship features, and ensure customer satisfaction using real-time data insights.

As a Senior Software Engineer, you'll implement collaboration features, support team architecture, work across tech stacks, and improve developer experience.

As a Senior Software Engineer at Coinbase, you will develop full-stack solutions to facilitate the movement of money in crypto, ensuring reliability and excellent user experience.

As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.

Rapidly triage and resolve customer-reported full‑stack bugs across 3D visualization, report/PDF generation, and databases. Independently investigate unfamiliar codebases, implement tested fixes, ensure performance integrity, collaborate with CSE to prioritize and deploy fixes, and reduce backlog velocity.

Build enterprise-grade features for multi-location customers: frontend React+TypeScript interfaces, admin consoles, backend APIs, SSO/RBAC security, multi-tenant PostgreSQL architectures, and well-tested, maintainable code.

The Senior Full Stack Engineer will lead the development of scalable backend services using Python and AWS Serverless, mentor team members, and integrate AI tools into the software development lifecycle.

As a Senior Full Stack Engineer, you'll work with a cross-functional team to implement features, develop with TypeScript, and ensure scalability and reliability of applications.

The Senior Full Stack Engineer will architect and ship scalable features, mentor teammates, and collaborate on improving the rental platform experience for users.

As a Senior Full Stack Engineer, you'll develop secure, user-facing data applications, collaborating with cross-functional teams while ensuring compliance with performance and security standards.

The Senior Full Stack Developer will create AI-powered systems focusing on backend services in Python, integrating LLMs, and ensuring reliable deployment on cloud platforms.

The role involves building enterprise features, developing frontend applications with React and TypeScript, backend APIs, and ensuring enterprise security patterns are implemented.

Architect and develop backend services and APIs using Node.js and TypeScript. Optimize performance and collaborate with frontend teams for seamless integrations.