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How much do senior full stack software engineer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for senior full stack software engineer in California is $133,006.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,500.00 and $155,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Senior Full Stack Software Engineer position, and why are they important?

To thrive as a Senior Full Stack Software Engineer, you need deep expertise in both front-end and back-end development, strong problem-solving abilities, and a solid foundation in computer science principles, typically demonstrated by a bachelor’s or master’s degree in a related field. Familiarity with frameworks and languages like React, Angular, Node.js, Python, and proficiency in using cloud platforms, version control systems like Git, and continuous integration tools is crucial, and relevant certifications are an advantage. Exceptional communication, leadership, and teamwork skills help you effectively coordinate with cross-functional teams and mentor junior engineers. These skills ensure you can deliver robust, scalable solutions while driving project success and fostering a collaborative development environment.

What does a typical workday look like for a Senior Full Stack Software Engineer?

A typical day for a Senior Full Stack Software Engineer involves designing and implementing new features, reviewing and improving code, and collaborating with product managers, designers, and other developers to deliver project goals. You might split your time between writing code for both front-end and back-end systems, participating in daily stand-up meetings, and providing technical guidance to junior team members. The role often requires balancing hands-on development with architectural planning and problem-solving for complex technical challenges. You’ll also frequently interact with stakeholders to gather requirements and provide updates, ensuring alignment throughout the software development lifecycle.

What is a Senior Full Stack Software Engineer job?

A Senior Full Stack Software Engineer is an experienced developer responsible for designing, building, and maintaining both front-end and back-end systems in web or software applications. They work with a variety of technologies, frameworks, and databases to ensure seamless functionality across the entire software stack. In addition to coding, they often provide technical leadership, mentor junior developers, and contribute to architectural decisions. Their role requires strong problem-solving skills, an understanding of best practices, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

What are the most commonly searched types of Full Stack Software Engineer jobs in California? The most popular types of Full Stack Software Engineer jobs in California are:
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What cities in California are hiring for Senior Full Stack Software Engineer jobs? Cities in California with the most Senior Full Stack Software Engineer job openings:
Senior Full Stack Software Engineer jobs near you
Infographic showing various Senior Full Stack Software Engineer job openings in California as of May 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 80% In-person, 5% Hybrid, and 15% Remote job distribution, with an average salary of $133,006 per year, or $63.9 per hour.

Senior Software Engineer (Full-Stack)

Magenta

El Segundo, CA

Other

Posted 2 days ago

Job description

Senior Full-Stack Software Engineer

Magenta is transforming how manufacturing operates. Manufacturing teams lose enormous amounts of time to documentation, reviews, compliance steps, supplier packages, work instructions, quality records, and process handoffs. Magenta helps those teams move faster by automating the document heavy work that slows production down. We're building a world-class engineering team to tackle complex problems at the intersection of AI, data, and enterprise workflows.

We are looking for a Senior Full-Stack Software Engineer to join our engineering team. In this role, you'll work across the stack: building backend systems, APIs, and integrations while also crafting intuitive, performant frontend experiences that enterprise users love. You'll collaborate closely with product, design, and AI teams to ship features end-to-end and help shape both the user experience and the technical foundation of the Magenta platform.

What You'll Do

  • Build and scale backend systems, APIs, and data integrations.
  • Work with cutting-edge AI technologies
  • Develop modern, user-friendly frontend applications (React, TypeScript, or similar).
  • Work closely with design to deliver seamless user experiences.
  • Collaborate across product, engineering, and AI teams to ship full features.
  • Write clean, maintainable, well-tested code across the stack.
  • Participate in code reviews and mentor junior engineers.
  • Contribute to technical strategy, architecture, and best practices.

What We're Looking For

  • 5+ years of professional software engineering experience, including full-stack development.
  • Strong backend skills (Python, Node.js, or similar) with experience building APIs and distributed systems.
  • Proficiency in frontend development (React, TypeScript, or similar).
  • Experience with cloud infrastructure (AWS, GCP, or Azure).
  • Solid knowledge of databases (SQL and NoSQL).
  • Bonus: familiarity with ML/AI systems, enterprise integrations, or manufacturing/industrial data.
  • Strong product sense: you care about usability as much as performance.
  • Willingness to work in-office from El Segundo, CA.

Why Join Magenta?

  • Build technology that directly impacts the future of AI for Manufacturing Workflows.
  • Competitive compensation (salary + equity).
  • Significant ownership and influence over product and technical direction.
  • Collaborative, engineering-driven culture.
  • In-person collaboration in El Segundo strongly preferred

If you're an experienced full-stack engineer who wants to solve complex problems at the frontier of AI and manufacturing, we'd love to hear from you.

Apply