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Senior Full Stack Software Engineer Jobs in California

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Senior Full Stack Software Engineer information

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

As of Aug 15, 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 as a senior full stack software engineer?

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 senior full stack software engineer do?

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?

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:

What job categories do people searching Senior Full Stack Software Engineer jobs in California look for?

The top searched job categories for Senior Full Stack Software Engineer jobs in California are:

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:

Infographic showing various Senior Full Stack Software Engineer job openings in California as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 9% Part Time, 2% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $133,006 per year, or $63.9 per hour.

Senior Full Stack Software Engineer

Labric

San Mateo, CA • On-site

Full-time

Re-posted 27 days ago


Job description

Job Summary:
Labric is a company focused on transforming scientific research through effective use of AI. They are seeking a Senior Full Stack Software Engineer to build core data infrastructure and develop software that helps scientists analyze and visualize their data.
Responsibilities:
• Build core data infrastructure: ingestion, normalization, storage, indexing
• Ship across the stack (Python backend, TypeScript/Next.js frontend)
• Design schemas that make heterogeneous lab data queryable
• Work with scientists to turn domain problems into working software
• Own reliability and make good tradeoffs on quality vs. speed
Qualifications:
Required:
• 4+ years of software engineering experience
• Strong in Python and TypeScript
• Know databases deeply (not just how to use them, how they work)
• Comfortable independently solving problems end-to-end
• Curious about science and how labs actually operate
• CS degree or equivalent
Preferred:
• Have experience with scientific data
• Django
• Next.js
• GCP
• SQL
• early-stage startups
Company:
Labric is the software company that automatically sync data from your lab instruments and spreadsheets to the cloud using AI. Founded in 2025, the company is headquartered in San Francisco, USA, with a team of 2-10 employees. The company is currently Early Stage.