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Mojo Programmer Jobs in California (NOW HIRING)

Mojo Vision

Principal Systems Engineer

Cupertino, CA · On-site

$194 - $287/hr

Mojo Vision is pioneering a highly flexible, wafers-in, wafers-out micro-LED platform to unlock AI applications in multiple market segments. Built over nine years by our skilled engineers, our system ...

Socket.dev

AI Inference Tools Engineer

Los Altos, CA · On-site

$167 - $242/hr

As an engineer on the MAX Tools team you will build the developer tooling for Modular's AI ... MAX, Mojo, and the driver APIs they run on; and by integrating tool use cleanly with the ...

New

Eridu Corporation

ASIC Validation Engineer

Saratoga, CA · On-site

$185 - $250/hr

INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (the world's leading micro‑LED company). The company is in execution mode and has a world‑class engineering team with ...

New

Eridu AI

Senior Mechanical Engineer

Saratoga, CA · On-site

$210K - $265K/yr

INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (the world's leading micro-LED company). The company is in execution mode and has a world-class engineering team with ...

Eridu Corporation

Senior Mechanical Engineer

Saratoga, CA · On-site

$210 - $265/hr

INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (the world's leading micro-LED company). The company is in execution mode and has a world-class engineering team with ...

Eridu AI

Verification Engineer

Saratoga, CA · On-site

$195K - $265K/yr

INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (the world's leading micro-LED company). The company is in execution mode and has a world-class engineering team with ...

Eridu Corporation

Verification Engineer

Saratoga, CA · On-site

$195 - $265/hr

INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (the world's leading micro-LED company). The company is in execution mode and has a world-class engineering team with ...

New

Viasat

Technical Product Engineer

Carlsbad, CA · On-site

$120.50 - $190/hr

What you'll do Viasat is seeking a Program Engineer (PE) to support the Advanced Network Products ... Champion requirements decomposition and integration for platforms like FSO, MOJO, MDD, NMR Devices ...

Eridu AI

ASIC Validation Engineer

Saratoga, CA · On-site

$185K - $250K/yr

INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (the world's leading micro-LED company). The company is in execution mode and has a world-class engineering team with ...

Eridu AI

Network Simulation Engineer

Saratoga, CA · On-site

INFN), Lightera (acq. by Ciena), Gainspeed (acq. by Nokia) and Mojo Vision (the world's leading micro-LED company). The company is in execution mode and has a world-class engineering team with ...

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Mojo Programmer information

What is a Mojo programmer?

Mojo Programmers are software developers who specialize in using the Mojo programming language, a high-performance language designed for machine learning, AI, and systems programming. Mojo combines the usability of Python with the performance of lower-level languages like C and C++. Mojo Programmers typically build, optimize, and maintain applications that require speed and efficient computation, often in AI or data science environments. They may also contribute to open-source projects and help integrate Mojo into existing Python-based workflows.

What are the key skills and qualifications needed to thrive as a Mojo programmer, and why are they important?

To thrive as a Mojo Programmer, you need strong programming knowledge in Python and systems programming, along with expertise in numerical computing and performance optimization. Familiarity with the Mojo programming language, compiler toolchains, and related frameworks is typically required, and experience with AI/ML libraries (like NumPy or PyTorch) is beneficial. Analytical thinking, collaborative problem-solving, and adaptability to rapidly evolving technologies are standout soft skills in this role. These competencies are vital for building high-performance, scalable applications and contributing effectively to cutting-edge software projects.

How does a Mojo programmer typically collaborate with data scientists and other developers on machine learning projects?

Mojo Programmers often work closely with data scientists to optimize machine learning workflows by translating high-level models into efficient, production-ready code. Collaboration usually involves regular meetings to understand model requirements, joint debugging sessions, and code reviews to ensure performance and scalability. Additionally, Mojo Programmers may work with other developers to integrate code into larger systems, ensuring seamless deployment and compatibility. Open communication and familiarity with cross-functional tools are important for success in this collaborative environment.

What is the difference between Mojo Programmer vs Java Developer?

AspectMojo ProgrammerJava Developer
Required CredentialsProficiency in Mojo language, scripting, and automation toolsBachelor's in Computer Science or related, Java certification often preferred
Work EnvironmentTypically in automation, scripting, and DevOps teamsSoftware development teams, enterprise applications
Industry UsageUsed in automation, testing, and scripting within tech and manufacturingWidely used in enterprise software, mobile apps, and web development

Mojo Programmers focus on scripting and automation using Mojo language, often in DevOps environments, while Java Developers build applications across various industries. Both roles require programming skills but differ in language expertise and application focus.

What are popular job titles related to Mojo Programmer jobs in California?

For Mojo Programmer jobs in California, the most frequently searched job titles are:

What job categories do people searching Mojo Programmer jobs in California look for?

The top searched job categories for Mojo Programmer jobs in California are:

What cities in California are hiring for Mojo Programmer jobs?

Cities in California with the most Mojo Programmer job openings:

Mojo Programmer jobs near you
Infographic showing various Mojo Programmer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 4% Part Time, 7% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Principal Systems Engineer

Mojo Vision

Cupertino, CA • On-site

$194 - $287/hr

Other

Posted 15 days ago

Job description

Mojo Vision is pioneering a highly flexible, wafers-in, wafers-out micro-LED platform to unlock AI applications in multiple market segments. Built over nine years by our skilled engineers, our system-level approach combines advanced 300mm silicon architecture with GaN-on Silicon emitters, proprietary quantum dots, photodetectors, micro-lens arrays, and packaging to solve conventional trade-offs in size, brightness, bandwidth density, and power. Our we are building breakthrough micro-display and next-generation optical interconnect products.

At Mojo, our team includes talented professionals with expertise in product design, user experience, applied physics, hardware, software, optics, photonics, electronics, chemistry, and vision science.

We are a startup founded by technology experts with decades of experience developing pioneering products and platforms backed by some of the world\'s leading technology investors in Cupertino, CA.

Roles and Responsibilities

Mojo Vision is seeking an experienced Principal Systems Engineer to help define and deliver next-generation optical interconnect solutions for strategic customers. This is a highly visible, cross-functional role that sits at the intersection of customer engagement, system architecture, and product strategy.

You will work directly with industry-leading customer and internal engineering teams to translate complex system requirements into innovative product solutions. Success in this role requires strong systems thinking, technical depth across multiple engineering disciplines, and the ability to clearly communicate complex concepts to audiences ranging from engineers to executives.

The ideal candidate is equally comfortable discussing system architectures with customers, evaluating engineering tradeoffs across multiple domains, and developing Python-based tools and models that enable data-driven decisions.

  • Serve as technical leader for strategic customers developing next-generation optical interconnect systems.
  • Lead architecture reviews, requirements definition, technical workshops, trade studies, and design reviews.
  • Translate customer requirements into clear engineering specifications and actionable product recommendations.
  • Drive system-level analyses across optical, electrical, thermal, mechanical and reliability engineering.
  • Use Mojo Studio, simulation tools, characterization data, and first-principles engineering to evaluate customer-specific use cases and guide technical decisions.
  • Build Python, MATLAB, or similar engineering tools to automate analyses, accelerate trade studies, and improve team productivity.
  • Partner cross-functionally with optical, device, reliability, manufacturing, and software engineering teams.
  • Communicate technical insights clearly to customer engineering teams, internal stakeholders, and executive audiences.
Required Skills
  • MS, or PhD in Electrical Engineering, Optical Engineering, Physics, Mechanical Engineering, Computer Engineering, or a related field.
  • 8+ years of experience in systems engineering, system architecture, or multidisciplinary product development.
  • Strong systems-thinking skills and ability to reason across multiple engineering domains.
  • Hands-on experience developing engineering models, simulations, or data-driven analyses.
  • Programming experience in Python, MATLAB, or similar languages for analysis and automation is a must.
  • Excellent written, verbal, and visual communication skills.
  • Experience leading technical discussions with customers, partners, or cross-functional engineering teams.
Preferred Skills
  • Optical interconnects, silicon photonics, high-speed electrical systems, signal integrity, thermal engineering, advanced semiconductor packaging, mechanical integration, reliability engineering, semiconductor product development, AI infrastructure, datacenter networking, or Model-Based Systems Engineering.

Level: Principal EngineerSalary Range: $194,000 - $232,000 - $287,000

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