Genai Software Engineer Jobs in California
Genai software engineer jobs in California rank among the most active in the country, concentrated in AI research, enterprise software, cloud infrastructure, and consumer technology across a range from entry-level to principal and staff engineer. The largest hiring metros are San Francisco, San Jose, and Los Angeles, where companies like Google, Meta, and Salesforce maintain major engineering hubs and consistently recruit for generative AI roles. The most in-demand specialties include large language model fine-tuning, retrieval-augmented generation systems, and AI platform engineering. Find a role that fits below and apply directly.
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Showing 5 of 19+ Genai Software Engineer jobs
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.
A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
About the role:
Foundation AI builds the platforms, services, and infrastructure that enable machine learning and generative AI across Roblox. In this role, you’ll work across areas such as model training and inference, LLM services, Agent infrastructure, data systems, experimentation, evaluation, and developer tooling while learning how to build reliable systems at scale. You’ll design, code, test, launch, and operate production features, partnering with teams across product, research, data, infrastructure, safety, creator, engine, discovery, and economy. You will report to an Engineering Manager within Foundation AI organization.
You will:
- Build platforms and services that power machine learning, generative AI and agentic platform and product experiences across Roblox.
- Explore emerging technologies, including ML frameworks, LLMs, agentic systems, distributed systems, and GPU infrastructure.
- Improve the speed, reliability, observability, and cost efficiency of AI development
- Contribute to systems operating at Roblox scale while balancing quality, latency, reliability, and responsible data use.
You have:
- You have an undergraduate/graduate degree in computer science or equivalent experience in engineering, a related technical field.
- 1–3 years of experience in software engineering, distributed systems, cloud services, or a related area.
- Experience building projects through coursework, internships, research, or personal work.
- Working knowledge of one or more programming languages, such as Go, Python, or Rust, along with an interest in learning new technologies.
- Interest in machine learning, generative AI, distributed systems, data infrastructure, or developer platforms.
- Strong communication skills and a willingness to collaborate across teams and disciplines.
For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.
Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).
Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.
For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.
A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
About the role:
Foundation AI builds the platforms, services, and infrastructure that enable machine learning and generative AI across Roblox. In this role, you’ll work across areas such as model training and inference, LLM services, Agent infrastructure, data systems, experimentation, evaluation, and developer tooling while learning how to build reliable systems at scale. You’ll design, code, test, launch, and operate production features, partnering with teams across product, research, data, infrastructure, safety, creator, engine, discovery, and economy. You will report to an Engineering Manager within Foundation AI organization.
You will:
- Build platforms and services that power machine learning, generative AI and agentic platform and product experiences across Roblox.
- Explore emerging technologies, including ML frameworks, LLMs, agentic systems, distributed systems, and GPU infrastructure.
- Improve the speed, reliability, observability, and cost efficiency of AI development
- Contribute to systems operating at Roblox scale while balancing quality, latency, reliability, and responsible data use.
You have:
- You have an undergraduate/graduate degree in computer science or equivalent experience in engineering, a related technical field.
- 1–3 years of experience in software engineering, distributed systems, cloud services, or a related area.
- Experience building projects through coursework, internships, research, or personal work.
- Working knowledge of one or more programming languages, such as Go, Python, or Rust, along with an interest in learning new technologies.
- Interest in machine learning, generative AI, distributed systems, data infrastructure, or developer platforms.
- Strong communication skills and a willingness to collaborate across teams and disciplines.
For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.
Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).
Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.
For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.
See All 19 Genai Software Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Genai Software Engineer JobsGenai Software Engineer Jobs by City in California
Where California roles are concentrated, by current openings.
Genai Software Engineer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Google10
- Youtube2
- AMD1
- Citi1
- Nuro1
Top Industries Hiring
- Technology & Software
What California Employers Look For
The qualifications that appear most often in genai software engineer jobs across California.
- Bachelor's or master's degree in computer science, AI, or a related engineering field
- Hands-on experience building or fine-tuning large language models or diffusion models
- Proficiency in Python and deep learning frameworks such as PyTorch or TensorFlow
- Experience with cloud platforms including AWS, Google Cloud, or Azure for model deployment
- Familiarity with retrieval-augmented generation, vector databases, and prompt engineering
- Strong understanding of MLOps practices including model versioning, monitoring, and CI/CD pipelines
Genai Software Engineer Jobs in California: Frequently Asked Questions
How do you become a genai software engineer in California?
There is no state-issued license required to work as a genai software engineer in California. Most roles require a bachelor's or master's degree in computer science, machine learning, or a closely related field from a California university system or equivalent. From there, employers look for demonstrated experience through research publications, open-source contributions, or project portfolios. Building hands-on projects with transformer-based models and applying through California's dense tech ecosystem is the most direct path.
How much do genai software engineers make in California?
Genai software engineers in California earn a median of about $174,410 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $105,060 for the lowest 10% to over $272,670 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire genai software engineers in California?
Employers hiring genai software engineers in California right now include Google, Youtube, and AMD, based on current listings on Migrate Mate as of September 2026. California's concentration of AI-focused headquarters and research labs means demand is distributed across large technology companies, AI startups in the Bay Area, and enterprise software firms with significant Southern California operations.
Which California cities have the most genai software engineer jobs?
Sunnyvale, Mountain View, and San Bruno have the most genai software engineer openings in California. San Francisco and San Jose lead because of the Bay Area's dense cluster of AI-native companies and major technology headquarters, while Los Angeles has grown into a secondary hub driven by entertainment technology, fintech, and a growing cohort of generative AI startups headquartered there.
Are there remote genai software engineer jobs in California?
Yes, and more than most fields. About 33% of genai software engineer openings tied to California are remote or hybrid as of September 2026, reflecting how well the role's core work translates to distributed teams. Research-heavy and model evaluation tasks are the most commonly offered as fully remote, while roles involving proprietary hardware or on-site GPU clusters typically require in-person presence.
How can I get hired as a genai software engineer in California with little or no experience?
The most realistic entry path is through a machine learning engineer or software engineer role at a California company that has an internal AI team, then transitioning once you have relevant project exposure. Large California employers like Google, Meta, and Apple run new-grad rotational programs and research residencies that accept candidates without industry experience. Building a public portfolio of generative AI projects and contributing to open-source model repositories gives candidates a concrete edge when applying through these programs.
Where can I find and apply to genai software engineer jobs in California?
You can find and apply to genai software engineer jobs in California on Migrate Mate, which lists current California openings. Find roles that fit your background and apply directly from the listings on this page.
See All 19 Genai Software Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Genai Software Engineer Jobs