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Senior Full Stack Software Developer Jobs in Fremont, CA

Advantech

Sr. Full Stack Software Developer

Milpitas, CA · On-site

$110K - $135K/yr

Senior Full Stack Software Developer Location(s): Milpitas, CA Compensation: $110,000 - $135,000 About this position Advantech is seeking a Senior Full Stack Developer to help modernize and scale our ...

Advantech USA

Sr. Full Stack Software Developer

Milpitas, CA · On-site +1

$110K - $135K/yr

Senior Full Stack Software Developer Location(s): Milpitas, CA Compensation: $110,000 - $135,000 About this position Advantech is seeking a Senior Full Stack Developer to help modernize and scale our ...

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Senior Full Stack Software Developer information

See Fremont, CA salary details

$26

$64

$94

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

As of Jul 17, 2026, the average hourly pay for senior full stack software developer in Fremont, CA is $64.87, according to ZipRecruiter salary data. Most workers in this role earn between $53.94 and $74.71 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Software Developer vs Software Engineer?

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Software Developer, and why are they important?

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What is a Senior Full Stack Software Developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What types of projects and technologies can a Senior Full Stack Software Developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.
What are the most commonly searched types of Full Stack Software Developer jobs in Fremont, CA? The most popular types of Full Stack Software Developer jobs in Fremont, CA are:
What cities near Fremont, CA are hiring for Senior Full Stack Software Developer jobs? Cities near Fremont, CA with the most Senior Full Stack Software Developer job openings:
Senior Full Stack Software Developer jobs near you
Infographic showing various Senior Full Stack Software Developer job openings in Fremont, CA as of July 2026, with employment types broken down into 82% Full Time, 8% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $134,931 per year, or $64.9 per hour.
Sr. Full Stack Software Developer

Sr. Full Stack Software Developer

Advantech

Milpitas, CA • On-site

$110K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

Job Title: Senior Full Stack Software Developer
Location(s): Milpitas, CA
Compensation: $110,000 - $135,000
About this position
Advantech is seeking a Senior Full Stack Developer to help modernize and scale our proprietary internal platforms and design systems. This role requires a strong balance of backend engineering expertise and frontend development excellence, with a focus on building reliable, scalable, and maintainable applications.
Beyond writing code, this position plays a key role in simplifying system architecture and shaping the foundation of Advantech's next generation of internal tools. The ideal candidate is a strong advocate for clean, well-structured code, enjoys solving system-level challenges, and brings thoughtful design to database architecture, application logic, and user experience.
Responsibilities:
  • Write clean, modular, and maintainable code using .NET in alignment with established architectural standards and best practices.
  • Design and develop responsive user interfaces and scalable backend services for distributed web applications.
  • Create and maintain clear technical specifications, system documentation, and API references to support long-term maintainability.
  • Participate in code reviews and DevOps practices to improve code quality, deployment efficiency, and system reliability.
  • Develop and maintain automated test suites to ensure application stability, performance, and regression coverage.
  • Own the full software development lifecycle (SDLC) for assigned systems, including design, development, testing, deployment, and ongoing maintenance.
  • Collaborate closely with cross-functional teams to translate complex business requirements into well-structured technical solutions and intuitive user experiences.
  • Stay current with industry trends, emerging technologies, and modern development practices to continuously evolve and improve the application stack.

Qualifications:
  • Bachelor's degree or higher in Computer Science, Information Technology, or a related field.
  • 3+ years of professional experience developing applications in C# .NET, with strong working knowledge of .NET 8+ and the broader Microsoft ecosystem.
  • Proven experience applying modern architectural patterns such as MVC, microservices, and domain-driven design, with a solid understanding of RESTful and RPC-based API design.
  • Strong proficiency with SQL Server, including schema design, data modeling, and T-SQL performance optimization.
  • Solid command of frontend fundamentals, including HTML5, CSS3, and modern JavaScript or TypeScript frameworks.
  • Hands-on experience working in Agile or Scrum environments with exposure to CI/CD pipelines and iterative delivery practices.
  • Strong attention to detail and a demonstrated commitment to writing clean, maintainable, and well-documented code.

Benefits:
  • Competitive salary dependent on experience (DOE)
  • Winning culture with a friendly, team-oriented environment!
  • Generous benefits package including medical, dental, vision, long-term disability, and life insurance.
  • Employee Assistance Program (EAP)
  • 401(k) with company match
  • Education & personal development reimbursement program
  • Generous vacation and paid holidays package
  • Company events, and lunches
  • Work from home program - once eligible
  • Referral Bonus

About Advantech
Founded in 1983, Advantech is a leader in providing trusted innovative embedded and automation products and solutions. Advantech offers comprehensive system integration, hardware, software, customer-centric design services, and global logistics support; all backed by industry-leading front and back-office e-business solutions. Advantech has always been an innovator in the development and manufacture of high-quality, high-performance computing platforms.
We cooperate closely with our partners to help provide complete solutions for a wide array of applications across a diverse range of industries. To realize our corporate vision of Enabling an Intelligent Planet, Advantech will continue collaborating and partnering for Smart city & IoT Solutions.
World-class Recognition
Advantech is an authorized alliance partner of both Intel® and Microsoft®. Our customers will find the technologies we use inside our products to be widely compatible with other products in the global marketplace. In 2018 and 2019, Interbrand, the world-renowned brand consulting firm, once again recognized Advantech efforts to build a trusted, global brand; it also symbolizes a promise we gave to our business partners, which was to do our best to keep building a trustworthy brand that is recognized everywhere in the world. Advantech was selected as Interbrand's #5 best Taiwan Global Brand in 2018.
Work Authorization:
To conform to U.S. Government export regulations (ITAR), applicant must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8. U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. More information can be found at https://www.pmddtc.state.gov/regulations_laws/itar.html
Advantech is proud to be an Equal Employment Opportunity employer. We accept applications directly from candidates only and will not be responsible for any recruiting agency fees absent a formal agreement.

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