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Software Developer Intern Jobs in Hayward, CA (NOW HIRING)

PubMatic

Software Engineer Intern

Redwood City, CA · Hybrid

We are immediately hiring a skilled Software Engineering Intern to join our team in Redwood City on a hybrid schedule, dedicated to designing and implementing the next generation of highly scalable ...

PubMatic

Software Engineer Intern

Redwood City, CA · On-site

We are immediately hiring a skilled Software Engineering Intern to join our team in Redwood City on a hybrid schedule, dedicated to designing and implementing the next generation of highly scalable ...

eIQ Mobility

Software Developer

Oakland, CA · On-site

As Software Developer at eIQ Mobility, you will work collaboratively with other members of the product team, work through user stories, and support products as they evolve. You will support the ...

eIQ Mobility

Software Developer

Oakland, CA · On-site

As Software Developer at eIQ Mobility, you will work collaboratively with other members of the product team, work through user stories, and support products as they evolve. You will support the ...

Tanius Technology, LLC

Software Developer

Alamo, CA · On-site

They are seeking a Software Developer to work on various problems across the software stack, providing opportunities to write production code from day one and see the direct impact of their work.

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Software Developer Intern information

See Hayward, CA salary details

$13

$26

$45

How much do software developer intern jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for software developer intern in Hayward, CA is $26.25, according to ZipRecruiter salary data. Most workers in this role earn between $21.20 and $27.84 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a software developer intern?

To thrive as a Software Developer Intern, you need a solid understanding of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or a related field. Familiarity with languages like Python, Java, or JavaScript, and exposure to development tools such as Git, version control systems, and IDEs are common requirements. Strong communication, eagerness to learn, and teamwork distinguish standout interns in collaborative environments. These skills and qualities are crucial for contributing effectively to projects, adapting quickly, and making the most of the internship experience.

What kind of mentorship and learning opportunities can software developer interns typically expect during their internship?

Software Developer Interns often benefit from structured mentorship programs, pairing them with experienced developers who provide guidance on technical tasks and offer feedback on code quality. Interns usually participate in team meetings, code reviews, and project planning sessions, which help them understand real-world software development workflows. Many organizations also encourage interns to attend internal workshops or training sessions to build their technical and soft skills. This collaborative environment not only accelerates learning but also allows interns to contribute meaningfully to ongoing projects.
What are the most commonly searched types of Software Developer jobs in Hayward, CA? The most popular types of Software Developer jobs in Hayward, CA are:
What job categories do people searching Software Developer Intern jobs in Hayward, CA look for? The top searched job categories for Software Developer Intern jobs in Hayward, CA are:
What cities near Hayward, CA are hiring for Software Developer Intern jobs? Cities near Hayward, CA with the most Software Developer Intern job openings:
Software Developer Intern jobs near you
Infographic showing various Software Developer Intern job openings in Hayward, CA as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $54,597 per year, or $26.2 per hour.

Embedded Software Engineer Intern - Fall 2026

Redwood Materials

San Francisco, CA • On-site

$41 - $47.50/hr

Full-time, Internship

Posted 11 days ago

Redwood Materials rating

7.6

Company rating: 7.6 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

23rd of 90 rated recycling and waste

Job description

About Redwood Materials
Redwood is localizing a global battery supply chain that seamlessly integrates recovery, reuse, and recycling - keeping critical minerals in circulation and driving the energy transition. Founded in 2017, we're delivering low-cost and large-scale energy storage and producing battery materials in the U.S. for the first time, all from batteries we already have.
Embedded Software Engineering Intern
We are at the precipice of a global energy transition. At Redwood Materials, we are moving beyond battery recycling to build the most advanced, circular energy ecosystem on the planet. Our goal is to move the industry away from static, hardware-heavy infrastructure toward agile, software-controlled energy assets.
While others build "black box" hardware, we are building software-defined power systems. Our Embedded Software team is responsible for the intelligence that drives our power stages and battery management systems, ensuring our energy storage solutions are safe, efficient, and capable of stabilizing the world's most demanding grids.
As an Embedded Software Engineering Intern, you'll work alongside our engineers on the real-time firmware that drives our power conversion units. You'll get hands-on exposure to the intersection of silicon and power - helping write and test low-level code that controls high-speed switching, manages thermal safety, interfaces with battery packs, and communicates with broader site infrastructure. This is a great opportunity to apply what you've learned in coursework to real embedded systems that ship at scale, with mentorship from experienced engineers along the way.
Responsibilities will include:
  • Real-Time Control Firmware: Support the design and implementation of bare-metal software for power electronics, gaining exposure to PWM generation, ADC synchronization, and timing logic.
  • Low-Level Architecture: Assist in developing and testing drivers for microcontroller peripherals (SPI, CAN, Ethernet) under the guidance of senior engineers.
  • Hardware-Software Collaboration: Work with power electronics controls engineers to understand how controls theory translates into embedded code running on Cortex-R and Cortex-M architectures.
  • Battery Management Systems: Get exposure to how our power conversion firmware interfaces with real battery packs - including cell voltage/temperature monitoring, state-of-charge and state-of-health estimation, and the communication protocols BMS units use to report status and safety limits.
  • Build & Test: Help maintain software build scripts and write testable code, gaining experience with CI/CD pipelines used to validate firmware before it reaches the lab.
  • System Debugging: Learn to profile and debug embedded code, developing familiarity with tools like oscilloscopes, logic analyzers, and JTAG/SWD debuggers.
  • Documentation & Process: Contribute to documentation and testing processes that support taking embedded systems from prototype toward production.

Desired Qualifications:
  • Background: Currently pursuing a BS or MS in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
  • Programming Foundations: Coursework or project experience in C, C++, or Rust; comfort reading and writing low-level code.
  • Embedded Interest: Some exposure to embedded systems, microcontrollers, or digital logic through coursework, personal projects, or prior internships.
  • Communication Protocols: Familiarity with concepts like SPI, I2C, UART, or CAN is a plus, even if only from classwork or personal projects.
  • Battery Systems Knowledge: Exposure to battery management systems (BMS) and energy storage fundamentals through coursework or projects is a plus, though not required.
  • Curiosity & Rigor: A safety-conscious mindset, strong attention to detail, and eagerness to learn how real-time, safety-critical software is built.
  • Bonus Qualifications: Any experience with build tools (Make, CMake), version control (git), or hands-on lab work with debugging hardware.

In accordance with California pay transparency laws, the salary range for this position is listed below. Actual compensation may vary based on a variety of factors, including experience, education, and skills.
California Pay Range:
$41-$47.50 USD
The position is full-time. Compensation will be commensurate with experience.
We collect personal information (PI) from you in connection with your application for employment with Redwood Materials, including the following categories of PI: identifiers, personal records, professional or employment information, and inferences drawn from your PI. We collect your PI for our purposes, including performing services and operations related to your potential employment. If you have additional privacy-related questions, please contact us at privacy@redwoodmaterials.com.

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