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Senior Applications Developer Jobs in California

OMNIVISION

Sr. Applications Engineer

Santa Clara, CA · On-site

$120K - $145K/yr

Description The ideal candidate should have an electrical/computer engineering, imaging science, or ... Delivers useful and accurate information to help various image sensor applications * Directs ...

ThinkIQ

Senior Application Engineer

San Jose, CA · On-site

$120 - $200/hr

Overview Senior Applications Engineer - DSP & Communication Systems for Optical DSP AE team. Ensure release, validation, and system-level reliability of high-speed SerDes DSP products for AI data ...

Worky

Lead Applications Developer-Full Stack

Irvine, CA · On-site

$134 - $187/hr

Choose To Make A Difference Summary Reporting to the Director, Applications Development in a multi-faceted, multi-location academic setting, the Senior Applications developer designs, modifies ...

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Senior Applications Developer information

See California salary details

$53.3K

$113.4K

$157.4K

How much do senior applications developer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior applications developer in California is $113,400.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,700.00 and $130,300.00 per year, depending on experience, location, and employer.

What does a senior applications developer do?

A Senior Applications Developer is responsible for designing, developing, and maintaining complex software applications. They often lead projects, collaborate with cross-functional teams, and ensure that applications meet both business requirements and technical standards. In addition to coding, they may mentor junior developers, review code for quality, and help implement best practices in software development. Their expertise allows them to troubleshoot complex issues and contribute to the strategic direction of software projects.

What are the key skills and qualifications needed to thrive as a senior applications developer?

A Senior Applications Developer needs advanced programming skills, strong problem-solving abilities, and typically a bachelor's degree in computer science or a related field. Expertise in languages like Java, C#, or Python, along with experience using frameworks, version control systems like Git, and cloud platforms such as AWS or Azure, is crucial. Excellent communication, leadership, and project management skills help in mentoring junior developers and collaborating with cross-functional teams. These skills ensure robust, scalable solutions are delivered efficiently while fostering innovation and team productivity.

How does a senior applications developer typically collaborate with other teams during a project?

Senior Applications Developers play a pivotal role in cross-functional collaboration. They often work closely with business analysts to refine requirements, partner with QA teams to ensure robust testing, and coordinate with DevOps or infrastructure specialists to streamline deployment. Regular communication with project managers and stakeholders is also common to keep projects aligned with business goals. This collaborative environment helps ensure that applications are both technically sound and aligned with user needs.

How much does a senior applications developer make?

A senior applications developer typically earns between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have expertise in programming languages, software development tools, and may hold certifications that influence salary levels.

What are the most commonly searched types of Applications Developer jobs in California?

The most popular types of Applications Developer jobs in California are:

What cities in California are hiring for Senior Applications Developer jobs?

Cities in California with the most Senior Applications Developer job openings:

Infographic showing various Senior Applications Developer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 20% Part Time, 1% Temporary, and 5% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $113,400 per year, or $54.5 per hour.

Senior Applications Engineer

Infineon Technologies AG

San Jose, CA • On-site

$90 - $120/hr

Other

Re-posted 13 days ago

Job description

We are a global leader in semiconductor solutions in power systems and IoT, driving decarbonization and digitalization. We enable green and efficient energy, clean and safe mobility, and smart secure IoT. We are looking for an Application Engineer to support our customers.

Your Role
  • Support: Provide technical support to customers during the evaluation and development of systems related to automotive Ethernet PHYs.
  • Debugging: Perform hands‑on bring‑up and debugging of customer boards and evaluation kits to replicate and resolve issues.
  • Issue Management: Track, monitor, and follow up on customer technical issues to ensure timely resolution.
  • Training: Prepare and deliver application training sessions and support trade show demonstrations.
  • Documentation: Develop customer‑facing technical materials, including integration guides, application notes, API documentation, and training content.
  • Travel: Ability to travel domestically and internationally as needed (approximately 10%).
  • Collaboration: Partner with cross‑functional teams, including product management, design engineering, and quality assurance, to align product capabilities with customer needs.
Your Profile
  • Education: Degree in Electrical Engineering, Physics, or a related field.
  • Experience: 3+ years of experience as an Application Engineer or Systems Engineer within automotive or Ethernet applications, including hands‑on debugging.
  • Protocols: Strong understanding of SerDes protocols and interfaces such as XFI/10GBASE‑R, USXGMII, SGMII/RGMII, xxBASE‑T1, I2C, and MDC/MDIO.
  • Programming: Proficiency in C and Python, with experience in scripting and software development.
  • Design Review: Experience reviewing schematics and PCB layouts.
  • Technical Knowledge: Familiarity with Ethernet PHYs (1000BASE‑T1 / Multi‑GigBASE‑T1) and bridge products.
  • Communication: Strong interpersonal and communication skills with a proactive, self‑driven, and team‑oriented mindset.

Infineon Technologies Americas Corp. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, or any other basis protected by local, state, or federal laws.

Employment at Infineon is contingent upon proof of legal right to work in the United States, satisfactory references, background check and drug test, and signing onboarding documents. In some instances, export control laws may require an export license pertaining to release of technology; this offer is contingent upon Infineon’s ability to satisfy these laws.

Infineon Technologies takes data privacy and identity theft very seriously. We do not request personally‑identifiable information from applicants over the internet or electronically. Please refrain from disclosing your PII electronically during the application process or to any unauthorized websites that may pose as Infineon or its affiliates.

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