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Senior Full Stack Developer Jobs in Mountain View, CA

As Senior Full Stack Developer, you will architect and develop data acquisition systems and web front ends for Pacific Fusion's growing need for full stack applications for recipe management, data ...

Sr. Full Stack Engineer We're looking for a strong full stack engineer to join a collaborative, fast-moving development team focused on building high-quality, user-centric web applications. This is ...

Sr. Full Stack Developer

Sunnyvale, CA · On-site

$140K - $210K/yr

Job Title Sr. Full Stack Developer About your role: Fiserv is a global leader in financial technology, and our Clover platform provides smart Point-of-Sale (POS) and business management networks that ...

Sr. Full Stack Developer

Sunnyvale, CA · On-site

$140K - $210K/yr

Job Title Sr. Full Stack Developer About your role: Fiserv is a global leader in financial technology, and our Clover platform provides smart Point-of-Sale (POS) and business management networks that ...

The Senior Full Stack Engineer will own and professionalize the full-stack platform, establishing ... DevOps experience: CI/CD pipelines, deployment automation, and production operations • ...

Join our engineering team as a Senior Full-Stack Engineer to build the platform that powers ClearPath.AI. You'll work on both frontend and backend systems, creating intuitive interfaces for ...

Senior Full Stack AI Developer (React/Next.js + Python + LLM) Location: Santa Clara, CA (Onsite) Duration: 9+ Months Employment Type: W2 or Independent Contractor (No C2C through third-party vendors ...

Showing results 21-40

Senior Full Stack Developer information

See Mountain View, CA salary details

$28

$69

$100

How much do senior full stack developer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for senior full stack developer in Mountain View, CA is $69.39, according to ZipRecruiter salary data. Most workers in this role earn between $57.69 and $79.95 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

How does a senior full stack developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

What are the key skills and qualifications needed to thrive as a senior full stack developer, and why are they important?

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What is a senior full stack developer?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.
What are the most commonly searched types of Full Stack Developer jobs in Mountain View, CA? The most popular types of Full Stack Developer jobs in Mountain View, CA are:
What cities near Mountain View, CA are hiring for Senior Full Stack Developer jobs? Cities near Mountain View, CA with the most Senior Full Stack Developer job openings:
Infographic showing various Senior Full Stack Developer job openings in Mountain View, CA as of August 2026, with employment types broken down into 1% Internship, 82% Full Time, 11% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $144,330 per year, or $69.4 per hour.

Senior Full Stack Developer

Pacific Fusion

San Leandro, CA • On-site

Full-time

Re-posted 7 days ago


Job description

Job Summary:
Pacific Fusion is a company focused on providing clean energy through innovative fusion technology. The Senior Full Stack Developer will architect and develop data acquisition systems and web applications to support the company's ambitious goals in fusion energy production.
Responsibilities:
• Design and implement the front end and user experience for the pulser factory hardware testing systems, reducing the time it takes to build, commission, and deliver over one hundred shipping-container sized pulser modules
• Design and Create Figma or equivalent demos for UIs to get consensus for look and feel of the UI by stakeholders
• Define database schemas and deploy the database systems to store heterogenous data from controls systems, hardware testing equipment, and eventually experimental diagnostics on the Demonstration System
• Architect the data flow and user experience for Pacific Fusion’s Demonstration System, aggregating disparate data from dozens of diagnostics into actionable distillations for the scientific staff. Build and lead a team to deliver this mission critical system
• Relentlessly accelerate the software-driven data lifecycle on the demonstration system, reducing the time from experiment to analysis to decision
• Partner with top fusion scientists to hone data-driven decision making processes for achieving major objectives like facility gain in the fastest time possible
• Understand the technical decision making needs and drive decisions and implementation on how to analyze and visualize massive datasets
• Lead by example in excellence in execution, delivering well-designed software systems and driving company culture towards rigorous, expeditious, and risk-conscious execution
Qualifications:
Required:
• 7+ years of experience expertise in developing interactive web apps with React
• Strong experience with data streaming and messaging systems
• Strong database systems knowledge
• Strong experience in back end application development
• Competency with CI/CD workflows and tooling
• Excellent interpersonal skills to carefully understand system requirements and efficiently enable end users to meet business objectives
• Track record of driving strategic decisions with high volume yet uncertain data
Preferred:
• Experience working in hard tech industries such as: fusion, aerospace, EVs, energy, robotics
• Experience working closely with PhD scientists and R&D technology organizations
• Familiarity with database systems used for quantitative data
• Experience growing and leading teams in a fast paced environment
Company:
Pacific Fusion focuses on renewable energy generation, emphasizing affordable fusion power inspired by nature. Founded in 2023, the company is headquartered in Fremont, USA, with a team of 51-200 employees. The company is currently Growth Stage.