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Full Stack Engineer Jobs in Fremont, CA (NOW HIRING)

NeoSigma

Full-stack engineer

San Francisco, CA · On-site

They are seeking a Full-stack Engineer to build scalable systems, develop backend services, and create high-quality frontend experiences while collaborating with customers and internal teams.

Wonderschool

Full Stack Engineer

San Francisco, CA · On-site

$180K - $220K/yr

  • Medical

  • PTO

As a Senior Full Stack Engineer, you will own features end-to-end, working across frontend, backend, and data layers to deliver high-quality, scalable products. You will operate as a builder ...

Knightscope, Inc.

Full Stack Engineer

Sunnyvale, CA · On-site

$175K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The ideal candidate brings full stack engineering expertise, a deep understanding of the Secure Software Development Lifecycle (SSDLC), and hands-on experience integrating large language models and ...

Knightscope

Full Stack Engineer

Sunnyvale, CA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The ideal candidate brings full stack engineering expertise, a deep understanding of the Secure Software Development Lifecycle (SSDLC), and hands-on experience integrating large language models and ...

Maxcare

Full-Stack Engineer

San Francisco, CA · On-site

$140 - $220/hr

  • Medical

  • Dental

  • Vision

Full Stack Engineer Responsibilities * Taking ownership of the entire product lifecycle--from initial concept to final deployment. * Creating scalable and reliable solutions aimed at optimizing ...

New

Max AI, Inc.

Full-Stack Engineer

San Francisco, CA · On-site

$140K - $220K/yr

  • Medical

  • Dental

  • Vision

Full Stack Engineer Responsibilities * Taking ownership of the entire product lifecycle-from initial concept to final deployment. * Creating scalable and reliable solutions aimed at optimizing ...

Knightscope

Full Stack Engineer

Sunnyvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The ideal candidate brings full stack engineering expertise, a deep understanding of the Secure Software Development Lifecycle (SSDLC), and hands-on experience integrating large language models and ...

Hired Recruiters

Full Stack Engineer

Palo Alto, CA · On-site

$100K - $160K/yr

We are looking for our first full-stack engineer to work with us to continue building out our product and deploy it to some of the largest insurance carriers in the world. There's so much to do. We ...

Knightscope, Inc.

Full Stack Engineer

Sunnyvale, CA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The ideal candidate brings full stack engineering expertise, a deep understanding of the Secure Software Development Lifecycle (SSDLC), and hands-on experience integrating large language models and ...

Cypress HCM

Sr. Full Stack Engineer

San Francisco, CA

$150 - $200/hr

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 ...

Max AI, Inc.

Full-Stack Engineer

San Francisco, CA · On-site

$140K - $220K/yr

  • Medical

  • Dental

  • Vision

Full Stack Engineer Responsibilities * Taking ownership of the entire product lifecycle-from initial concept to final deployment. * Creating scalable and reliable solutions aimed at optimizing ...

Teleo

Senior Full Stack Engineer

Palo Alto, CA · On-site

The Senior Full Stack Engineer will own and professionalize the full-stack platform, establishing engineering standards and consolidating internal tools and customer-facing products into a cohesive ...

Wheelhouse

Full Stack Engineer

San Francisco, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Now, we're looking for a creative and technical Full Stack Engineer engineer to join our engineering team. You will be joining a team that includes other front-end engineers, a designer, and backend ...

Amiri Recruiting

Full Stack Engineer

Mountain View, CA

$140K - $220K/yr

Full Stack Engineer This is an opportunity with an early stage startup.(M-F, in Mountain View, CA) About the Role You will work on developing code generation product(s) capable of solving many ...

Wheelhouse

Full Stack Engineer

San Francisco, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Now, we're looking for a creative and technical Full Stack Engineer engineer to join our engineering team. You will be joining a team that includes other front-end engineers, a designer, and backend ...

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Showing results 41-60

All JobsFull Stack Engineer JobsFull Stack Engineer Jobs in Fremont, CA

Full Stack Engineer information

See Fremont, CA salary details

$48.7K

$147.5K

$208.5K

How much do full stack engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for full stack engineer in Fremont, CA is $147,529.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a full stack engineer?

A Full Stack Engineer is a software developer who is skilled in both front-end and back-end development. They are capable of designing, building, and maintaining the entire technology stack of a web application, including user interfaces, servers, databases, and APIs. Full Stack Engineers often work with multiple programming languages and frameworks, allowing them to handle a wide variety of technical tasks. Their versatility makes them valuable team members in many tech projects.

What are the key skills and qualifications needed to thrive as a full stack engineer?

To thrive as a Full Stack Engineer, you need proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Python, or Java), along with a solid understanding of web application architecture and databases. Familiarity with frameworks like React, Angular, Node.js, and tools such as Git, Docker, and CI/CD systems, as well as relevant certifications, are often required. Strong problem-solving skills, effective communication, and adaptability help you collaborate across teams and manage complex projects. These skills are crucial for building, deploying, and maintaining robust, scalable applications that meet business needs.

How do full stack engineers typically collaborate with UX/UI designers and backend specialists on a project?

Full Stack Engineers frequently act as a bridge between UX/UI designers and backend specialists, ensuring seamless integration of front-end interfaces with server-side logic. They participate in cross-functional meetings, translate design requirements into functional features, and address technical feasibility from both ends. This collaboration often involves code reviews, regular communication to clarify requirements, and agile workflows to ensure that user experience and system performance are both prioritized throughout the development process.

What is the difference between Full Stack Engineer vs Front End Developer?

AspectFull Stack EngineerFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databases.Specializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular.
Work EnvironmentWorks on both server and client-side development, often handling entire project stacks.Focuses primarily on creating and optimizing user interfaces and user experience.
Common UsageUsed in full project development, especially in startups and small teams requiring versatile developers.Primarily employed in UI/UX design, front-end frameworks, and client-side optimization.

While both roles require strong web development skills, a Full Stack Engineer handles both front-end and back-end tasks, providing a comprehensive approach to web development. A Front End Developer specializes in creating engaging and responsive user interfaces, focusing on the client side of applications.

Can I learn a full stack engineer in 3 months?

Becoming a full stack engineer in three months is challenging but possible with intensive study, focusing on core skills like HTML, CSS, JavaScript, and backend frameworks. Success depends on prior experience, learning pace, and dedication, often requiring full-time commitment and practical projects to build proficiency.
More about Full Stack Engineer jobs

What are the most commonly searched types of Full Stack Engineer jobs in Fremont, CA?

The most popular types of Full Stack Engineer jobs in Fremont, CA are:

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For Full Stack Engineer jobs in Fremont, CA, the most frequently searched job titles are:

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The top searched job categories for Full Stack Engineer jobs in Fremont, CA are:

What cities near Fremont, CA are hiring for Full Stack Engineer jobs?

Cities near Fremont, CA with the most Full Stack Engineer job openings:

Full Stack Engineer jobs near you
Infographic showing various Full Stack Engineer job openings in Fremont, CA as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $147,529 per year, or $70.9 per hour.

Full-stack engineer

NeoSigma

San Francisco, CA • On-site

Full-time

Re-posted 18 days ago

Job description

Job Summary:
NeoSigma is a product-driven research lab building the intelligence layer that helps close the feedback loop between your customers, products, and AI systems. They are seeking a Full-stack Engineer to build scalable systems, develop backend services, and create high-quality frontend experiences while collaborating with customers and internal teams.
Responsibilities:
• Build scalable, production-grade full-stack systems that serve millions of users with high reliability and performance
• Develop robust backend API services (Python) that power core product functionality and data workflows
• Design and implement intuitive, high-quality frontend experiences — with strong attention to design, usability, and customer experience
• Architect and manage deployments on GCP and Kubernetes, ensuring reliability, observability, and scalability
• Design and maintain storage backends (databases, object storage, caching layers) to support high-throughput, data-intensive systems
• Own features end-to-end — from product conception and system architecture to deployment, monitoring, and iteration
• Collaborate closely with customers and internal teams to ship quickly, incorporate feedback, and continuously improve the product
Qualifications:
Required:
• Strong experience building and shipping full-stack web applications, with the ability to move fluidly between frontend and backend
• Proficiency in modern frontend technologies (TypeScript, React, modern CSS, Vercel) and backend development (Python or similar), with experience operating production systems
• Hands-on experience deploying and operating systems on GCP and Kubernetes, with strong infrastructure fundamentals
• Experience designing and managing storage systems (SQL/NoSQL databases, object storage, caching layers)
• Interest in AI systems and enthusiasm for building tools that help engineers work more effectively with AI agents
• High bar for product quality, performance, and user experience — balanced with the ability to move quickly and iterate
• Generalist mindset with comfort working across infrastructure, APIs, data models, UI layers, and deployment environments
• Strong ownership mentality and ability to thrive in a fast-paced startup environment
• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent practical experience)
Company:
Closing the feedback loop in production. Founded in 2025, the company is headquartered in San Francisco, California, US, , with a team of 2-10 employees. The company is currently Early Stage.

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