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Application Developer Intern Jobs in California (NOW HIRING)

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Application Developer Intern information

What does an application developer intern do?

An Application Developer Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. They typically work on specific projects, learn how to use programming languages and development tools, and help troubleshoot software issues. This role provides hands-on experience in the software development lifecycle and prepares interns for a full-time developer position in the future.

What types of projects and technologies do application developer interns typically work with during their internship?

As an Application Developer Intern, you can expect to collaborate on real-world projects such as building web or mobile applications, automating business processes, or enhancing existing software. Interns often use languages and frameworks like Java, Python, JavaScript, React, or .NET, depending on the company's tech stack. You'll work alongside experienced developers, participate in code reviews, and contribute to team meetings, gaining exposure to agile development practices and version control systems like Git. This hands-on experience is designed to help you build technical skills, understand industry workflows, and prepare for a full-time developer role.

What are the key skills and qualifications needed to thrive as an application developer intern, and why are they important?

To thrive as an Application Developer Intern, you generally need a solid understanding of programming languages (such as Java, Python, or JavaScript), basic software development principles, and enrollment in or completion of a relevant degree program. Familiarity with development tools like Git, code editors (e.g., Visual Studio Code), and exposure to version control or continuous integration systems is typical. Strong problem-solving abilities, effective communication, and a willingness to learn help interns stand out in team environments. These skills and qualities enable interns to contribute meaningfully, adapt quickly, and grow within dynamic software development teams.

What is the difference between Application Developer Intern vs Software Engineer Intern?

AspectApplication Developer InternSoftware Engineer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldSimilar educational background, often pursuing or recent graduate in Computer Science or related field
Work EnvironmentInternship focused on developing, testing, and maintaining applicationsInternship involving software design, coding, and system development
Employer & Industry UsageUsed in tech companies, startups, and software firmsCommon in tech companies, consulting firms, and large corporations
Search & Comparison IntentOften compared for internship roles in application developmentOften compared for broader software development internship roles

The Application Developer Intern and Software Engineer Intern roles share similar educational backgrounds and work environments, focusing on software development. However, Application Developer Interns typically concentrate on creating and maintaining specific applications, while Software Engineer Interns may work on a broader range of software projects, including system architecture and backend development.

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

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

What are popular job titles related to Application Developer Intern jobs in California?

For Application Developer Intern jobs in California, the most frequently searched job titles are:

What job categories do people searching Application Developer Intern jobs in California look for?

The top searched job categories for Application Developer Intern jobs in California are:

What cities in California are hiring for Application Developer Intern jobs?

Cities in California with the most Application Developer Intern job openings:

Palette Neat Application Development, Intern (AI2519)

SiMa Technologies

San Jose, CA โ€ข On-site

$36 - $40/hr

Internship

Re-posted 2 days ago


Job description

Job Title: Palette Neat Application Development, Intern    

Job Location: San Jose, CA (Onsite)    

Job ID: AI2519   

Internship Term: Internship Term: Preferably starting in early July 2026 through end of August 2026.     

Internship Stipend: The hourly pay rate range for this position is $36 - $46   

ONSITE: This role requires the Intern to work from our San Jose, California office during the duration of the Internship.      

At SiMa.ai, we are building the infrastructure that powers the next generation of Physical AI. Our platform, SiMa Modalix, enables developers and enterprises to deploy AI applications efficiently across robotics, drones, industrial automation, and intelligent edge systems. 

We are looking for highly motivated students or recent graduates who are passionate about Physical AI, edge application development, AI pipelines, and developer tools. 

Role Overview: As a Palette Neat Application Development Intern, you will work hands-on with SiMa.ai’s Palette and Neat software stack to build real-world Physical AI applications targeting the SiMa Modalix platform. You will help create, validate, and optimize end-to-end AI applications that combine video, sensors, machine learning models, and multi-processor execution.

This role is ideal for candidates who enjoy building practical AI applications, working close to hardware, and turning models into deployable edge solutions. 

You will:

  • Develop end-to-end Physical AI applications using Palette Neat, including video analytics, robotics, industrial inspection, and intelligent camera pipelines.
  • Build application examples that combine AI models, pre-processing, post-processing, media pipelines, and deployment workflows.
  • Work with Python, C++, GStreamer, and SiMa.ai tools to prototype and validate real-time AI applications on Modalix hardware.
  • Integrate neural network models into application pipelines and evaluate performance, latency, throughput, and correctness on edge devices.
  • Help create reference applications, demos, and developer-facing examples that show how customers can use Palette Neat effectively.
  • Debug application issues related to model integration, data formats, memory movement, runtime execution, and edge performance.
  • Work closely with Product and Engineering teams to improve developer experience, API usability, documentation, and application workflows. 

Required Qualifications:

  • Recently graduated or nearing graduation, such as a rising senior, with a Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Electrical Engineering, Robotics, Artificial Intelligence, or a related field.
  • Strong programming skills in Python.
  • Familiarity with C++ and Linux development environments.
  • Basic understanding of machine learning models, computer vision, and AI application pipelines.
  • Strong debugging and problem-solving skills.
  • Excellent written and verbal communication skills. 

Recommended / Preferred Qualifications:

  • Experience with OpenCV, GStreamer, or video processing pipelines.
  • Experience with PyTorch, ONNX, TensorFlow, or similar AI frameworks.
  • Hands-on exposure to embedded systems, robotics, cameras, or edge AI platforms.
  • Familiarity with Docker, Git, CI/CD workflows, or Linux command-line tools.
  • Interest in Physical AI, real-time AI applications, and developer-facing tools. 

Personal Attributes:

  • Positive, can-do attitude with a willingness to learn.
  • Strong team player who collaborates effectively across functions.
  • Curious, creative, and passionate about solving complex problems.
  • Self-driven, execution-focused, and highly accountable.
  • Results-oriented with strong communication and interpersonal skills. 

Equal Employment Opportunity: 

SiMa.ai is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic under applicable law.