AI Jobs in San Jose

Find top AI jobs in San Jose across machine learning, generative AI, and data roles. All opportunities are curated and updated hourly from companies hiring nationwide.

Check out 11 new AI opportunities posted on The Homebase

Physics Researcher (Python) - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Design rigorous physics problems reflecting professional practice; evaluate AI solutions for correctness, assumptions, and constraints; validate calculations or simulations using Python (NumPy, Pandas, SciPy); improve AI reasoning to align with industry-standard logic; apply structured scoring criteria to multi-step problems.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance AI Evaluation Engineer (Python/Full-Stack)

New
Top rated
Mindrift
Part-time
Full-time
Posted

Create challenging coding test cases to push AI coding systems to their limits by reviewing and refining realistic coding tasks based on provided production codebases with realistic scope, requirements, and information sources. Write comprehensive functional tests that validate actual end-to-end behavior and edge-cases. Craft challenges that are fair but hard, where the AI has all the context it needs, requiring complex reasoning with information scattered across files and external sources. Analyze AI failures to understand the model's struggles and strengths. Iterate based on feedback from expert QA reviewers who score work on seven quality criteria.

$30 / hour
Undisclosed
HOUR

(USD)

Maybe global
Remote

Mathematics Researcher (Python) - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors may design rigorous mathematics problems reflecting professional practice, evaluate AI solutions for correctness, assumptions, and constraints, validate calculations or simulations using Python (NumPy, Pandas, SciPy), improve AI reasoning to align with industry-standard logic, and apply structured scoring criteria to multi-step problems.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

AI & IT Systems Engineer

New
Top rated
Jasper
Full-time
Full-time
Posted

As Jasper undergoes an agentic AI shift, the AI & IT Systems Engineer role involves ensuring the IT infrastructure is robust, secure, and fine-tuned for advanced AI workflows, spending 70-80% of time on AI enablement deployments. Responsibilities include modernizing and improving IT systems to support autonomous AI workflows, building scalable automation infrastructure to enhance efficiency and reduce manual tasks, and operationalizing AI initiatives using tools like Claude, ChatGPT, and Zapier to create intelligent, cross-platform workflows involving platforms like Google Workspace and Slack. The role also requires managing core IT systems such as Identity Providers and Mobile Device Management, streamlining identity and access operations using features like Okta Workflows, and providing cross-functional technical support across departments to implement AI enablement projects. Additionally, the engineer manages a broad SaaS ecosystem, including Google Workspace and Linear, and assists in developing training resources and playbooks to facilitate team adoption of new AI tools.

$135,000 – $155,000
Undisclosed
YEAR

(USD)

United States
Maybe global
Remote

Senior Machine Learning Engineer

New
Top rated
Replicant
Full-time
Full-time
Posted

Lead the exploration and application of Large Language Models and Generative AI, focusing on new areas within these fields. Translate the latest research into high-performing systems and models that can enhance user experiences. Help set the team's strategic direction, fostering an environment that encourages innovation and professional growth. Actively engage in all aspects of development including ideation, experimentation, implementation, and deployment. Collaborate with various teams and product managers to develop and implement ML-based solutions, ensuring performance optimization and alignment with broader business goals.

$170,000 – $210,000
Undisclosed
YEAR

(USD)

United States
Maybe global
Remote

Data Scientist, Growth

New
Top rated
Eight Sleep
Full-time
Full-time
Posted

The Data Scientist, Growth at Eight Sleep is responsible for leading complex forecasting challenges that impact supply chain, marketing spend, and business growth. This includes building advanced demand forecasting models to prevent stock-outs during peak periods and avoid overcommitting capital on inventory, developing marketing spend optimization algorithms that factor in seasonality, macro trends, and cross-channel effects, creating experimentation frameworks for incrementality testing across marketing channels like Meta, Google, and YouTube with statistical rigor, and designing marketing attribution models to handle complex customer journeys and multi-touch attribution challenges.

Undisclosed

()

United States
Maybe global
Remote

Senior Brand Events Manager

New
Top rated
Grammarly
Full-time
Full-time
Posted

Own the observability and lifecycle management of AI features across the organization. Build tools and infrastructure to enable teams to develop, monitor, and optimize LLM-powered features. Design and implement closed-loop evaluation pipelines that automatically validate prompt changes. Develop comprehensive metrics and dashboards to track LLM usage: cost per feature, token patterns, and latency. Create systems that tie user feedback to specific prompts and LLM calls. Establish best practices and processes for the full lifecycle of prompts: development, testing, deployment, and monitoring. Collaborate with engineering teams across the organization to ensure they have the tools and visibility needed to build high-quality AI features.

$103,000 – $174,000
Undisclosed
YEAR

(USD)

United States
Maybe global
Onsite

Senior/Staff Software Engineer, Developer Tools and Productivity

New
Top rated
Figure AI
Full-time
Full-time
Posted

Design and build intuitive web interfaces for robot data annotation, datasets visualization, and experiment tracking. Utilize data-driven techniques to optimize interfaces for efficiency and fast iteration cycles. Integrate AI models to automate manual tasks. Work together with AI researchers, robot operators, and annotators to support new user experiences.

$150,000 – $250,000
Undisclosed
YEAR

(USD)

San Jose, United States
Maybe global
Onsite

Mechanical Engineer & Python Expert - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors may design graduate- and industry-level mechanical engineering problems grounded in real practice. They evaluate AI-generated solutions for correctness, assumptions, and engineering logic. They validate analytical or numerical results using Python (NumPy, SciPy, Pandas). They improve AI reasoning to align with first principles and accepted engineering standards. They apply structured scoring criteria to assess multi-step problem solving.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Mechanical Engineer & Python Expert - Freelance AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

Contributors in this project design graduate- and industry-level mechanical engineering problems grounded in real practice, evaluate AI-generated solutions for correctness, assumptions, and engineering logic, validate analytical or numerical results using Python with libraries such as NumPy, SciPy, and Pandas, improve AI reasoning to align with first principles and accepted engineering standards, and apply structured scoring criteria to assess multi-step problem solving.

$55 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

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[{"question":"What types of AI jobs are available in San Jose?","answer":"San Jose has a diverse AI job market with over 6,000 listings spanning several specializations. Common roles include AI/ML Engineers who design scalable systems and optimize algorithms, AI Architects developing solution frameworks, Data Scientists creating analytical models, and Research Scientists advancing core AI technologies. The city also offers specialized positions in generative AI, such as GenAI Digital Assistant developers and LLM Customization engineers. Both tech giants and startups contribute to this ecosystem, with particular growth in enterprise applications, foundations research, and agentic AI development. Many positions focus on implementing machine learning within specific business domains."},{"question":"Are there remote or hybrid AI jobs available in San Jose?","answer":"San Jose offers a mix of remote, hybrid, and on-site AI positions. Companies like Adobe advertise fully remote roles, including their Enterprise Marketing AI Data Engineer internship paying $38-51 hourly. Many established tech firms and financial institutions such as Capital One list San Jose as their location while potentially offering flexible work arrangements. The prevalence of hybrid models has increased since 2023, allowing AI professionals to combine in-office collaboration with remote productivity. When searching for positions, filter specifically for remote or hybrid options, as work arrangements are typically clearly stated in job descriptions alongside other requirements."},{"question":"What skills are most in demand for AI jobs in San Jose?","answer":"San Jose employers prioritize technical proficiency in machine learning frameworks, AI software engineering, and natural language processing. Privacy-preserving machine learning skills have become increasingly valuable as regulations tighten. Agentic AI development expertise commands premium compensation, while data frameworks for enterprise marketing are consistently sought after. Beyond technical abilities, employers value experience with specific AI application domains like computer vision or recommendation systems. Practical knowledge of MLOps, model deployment, and the ability to bridge technical concepts with business objectives distinguishes top candidates. Python programming, cloud platform integration, and transformer model fine-tuning remain foundational requirements across most AI positions."},{"question":"What is the salary range for AI jobs in San Jose?","answer":"San Jose offers among the highest AI compensation packages nationally, reflecting its status as a tech hub. Salary ranges vary significantly based on role specialization, experience level, and employer size. Junior AI/ML Engineers typically start around $176,880, while senior professionals can earn $255,090 or more. Related roles like AI Architects command $188,000-$260,000, Data Scientists $161,000-$241,000, and AI/ML Analysts $157,000-$230,000. Compensation often includes substantial equity packages at startups or performance bonuses at established firms. Specialized skills in emerging areas like privacy-preserving ML or agentic AI can further increase earnings potential beyond standard ranges."},{"question":"What experience levels are companies hiring for AI jobs in San Jose?","answer":"San Jose's AI job market accommodates professionals across the experience spectrum. Entry points exist for university graduates with strong foundations in machine learning and programming fundamentals. Mid-level positions typically seek candidates with moderate experience or transferable skills from related technical fields. Senior roles require extensive expertise, often accompanied by specialized certifications or domain knowledge. The market also supports PhD-level research internships at leading labs and principal/managerial positions for those with proven leadership capabilities. Companies frequently hire AI talent at multiple levels simultaneously to build balanced teams with complementary skills and perspective, creating diverse career progression opportunities."},{"question":"How often are new AI jobs posted in San Jose?","answer":"San Jose maintains a vigorous AI job market with consistent new openings. Recent data shows approximately 142.4 new AI positions per 100,000 residents quarterly, significantly outpacing most U.S. cities. This translates to hundreds of fresh opportunities each month across various specializations. Job boards display thousands of active listings, with postings spanning recent months through December 2025. Major hiring cycles often align with fiscal quarters, university graduation periods, and product development cycles. The sustained demand reflects San Jose's position as an AI innovation hub, with tech giants and startups alike contributing to this dynamic employment landscape throughout 2025 and projected into 2026."},{"question":"What is the difference between The Homebase and other job boards?","answer":"The Homebase offers AI-specialized job curation focusing exclusively on legitimate, high-quality artificial intelligence positions, unlike general boards like Indeed where searching AI yields 6,000+ results including unrelated roles like artists. While platforms like Wellfound concentrate on startup AI engineering positions and Jobright.ai targets specialized graduate roles such as AI Context Engineers, The Homebase provides comprehensive coverage across experience levels, industries, and company sizes. The platform filters out misleading listings that merely mention AI without requiring relevant skills, and presents verified positions with accurate requirements and compensation details. This targeted approach saves qualified candidates time by eliminating irrelevant search results."}]