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Mojo Programming 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 ...

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 ...

New

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 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 ...

Eridu AI

Senior Hardware 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 ...

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All JobsMojo Programming JobsMojo Programming Jobs in California

Mojo Programming information

What are the key skills and qualifications needed to thrive as a Mojo programmer?

To thrive as a Mojo Programmer, you need strong programming fundamentals, a solid understanding of Python and systems programming concepts, and familiarity with Mojo's unique features for performance and AI workloads. Proficiency with tools like the Mojo SDK, Python ecosystem libraries, and version control systems is typically required. Exceptional problem-solving abilities, curiosity, and effective communication skills help you adapt to this emerging language and collaborate on innovative projects. These skills and qualities are crucial for leveraging Mojo's capabilities to build high-performance applications and contribute to cutting-edge software development.

What is the difference between Mojo Programming vs Python Programming?

AspectMojo ProgrammingPython Programming
Required CredentialsTypically no formal certification required, but familiarity with Mojo language and toolsOften requires a computer science degree or certifications like PCAP or PCEP
Work EnvironmentUsed in embedded systems, AI, and performance-critical applicationsVersatile, used in web development, data analysis, automation, and more
Industry UsageEmerging in AI and high-performance computing sectorsWidely adopted across tech, finance, academia, and startups
Common Search/ComparisonYesYes

Mojo Programming is a newer language focused on high-performance AI and embedded systems, while Python Programming is a versatile, widely-used language suitable for various applications. Both are relevant in tech industries, but Mojo is gaining traction in specialized fields, whereas Python remains a general-purpose language.

Is Mojo a good programming language?

Mojo is a relatively new programming language designed for high-performance AI and machine learning applications. It emphasizes speed and efficiency, making it suitable for developers working in data science, AI, and related fields. As a programming language, its adoption is growing, but it may require familiarity with modern development tools and concepts.

What are some common challenges faced by Mojo programmers when working on production-level projects?

Mojo programmers often encounter challenges related to integrating Mojo code with existing Python or C/C++ codebases, especially as Mojo is a newer language with evolving tooling and library support. Debugging and profiling can require extra effort due to limited native tools compared to mature languages. Additionally, staying up-to-date with the latest language features and best practices is important, as the Mojo ecosystem is rapidly developing. Collaboration with data scientists and engineers familiar with Python is common, so clear documentation and communication are essential for successful teamwork.

What is Mojo programming?

Mojo programming refers to using the Mojo programming language, a new language designed for high-performance computing, especially in areas like AI, machine learning, and systems programming. Mojo combines the ease of use of Python with the speed and efficiency of lower-level languages like C and C++. It offers features such as strong type inference, composable generics, and direct hardware access, making it ideal for developers who need both productivity and performance. The language is still evolving, but it's already gaining attention for its ability to write fast and portable code for modern hardware.
What are popular job titles related to Mojo Programming jobs in California? For Mojo Programming jobs in California, the most frequently searched job titles are:
What job categories do people searching Mojo Programming jobs in California look for? The top searched job categories for Mojo Programming jobs in California are:
What cities in California are hiring for Mojo Programming jobs? Cities in California with the most Mojo Programming job openings:
Mojo Programming jobs near you
Infographic showing various Mojo Programming job openings in California as of August 2026, with employment types broken down into 1% Internship, 70% Full Time, 22% Part Time, 3% Temporary, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Principal Systems Engineer

Mojo Vision

Cupertino, CA • On-site

$194 - $287/hr

Other

Posted 2 days ago

New

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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