Sr. Full Stack Software Developer

Advantech USA; Milpitas (CA); On-site; USD 110,000 - 135,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) with company match

Generous vacation and paid holidays

Work from home program – once eligible

Referral bonus

Job summary

A leading embedded systems company in Milpitas, CA is seeking a Senior Full Stack Software Developer to modernize its internal platforms. The ideal candidate will have expertise in C# .NET, strong backend and frontend development skills, and a commitment to writing clean, maintainable code. This role involves responsibilities like designing scalable applications, participating in code reviews, and collaborating with cross-functional teams. Competitive salary and benefits are offered, including health insurance and a work-from-home program once eligible.

Qualifications

• 3+ years of professional experience developing applications.
• Strong working knowledge of .NET 8+ and Microsoft ecosystem.
• Experience with modern architectural patterns like MVC and microservices.

Responsibilities

• Write clean, modular, and maintainable code using .NET.
• Design responsive user interfaces and scalable backend services.
• Participate in code reviews and DevOps practices.

Skills

C# .NET

SQL Server

Agile/Scrum

API design

Clean code practices

Education

Bachelor’s degree in Computer Science or related field

Job description

Position: Sr. Full Stack Software Developer

Location: Milpitas, CA

Job Id: 725

# of Openings: 2

Job Title: Sr. 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.
• 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.
• 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
• 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.