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 AI Chopping Block

Senior Software Engineer, AI Voice Agent

New
Top rated
Aircall
Full-time
Posted

As a Senior Software Engineer on the AI Voice Agent team, you will work on real-time systems involving live audio streaming and latency optimization integrated with speech providers. You will build and improve conversation intelligence systems that manage LLM layers, including prompt construction, context management, function calling, and dialogue management to create natural, actionable phone conversations. You will develop the action framework allowing configurable API calls with branching logic and runtime execution, supporting tasks like data lookup and ticket creation during calls. You'll manage knowledge ingestion, storage, and retrieval to enhance agent memory and learning over time. You will collaborate with designers to enable customers to create, configure, test, and deploy voice agents through intuitive product experiences. Additionally, you will help develop evaluation frameworks, analytics, call quality metrics, and monitoring instrumentation, and participate in on-call rotation duties.

$150,000 – $220,000
Undisclosed
YEAR

(USD)

Maybe global

Member of Technical Staff (Data): World Models

New
Top rated
Moonvalley
Full-time
Full-time
Posted

Design, automate, maintain, and optimize Python ETL pipelines (Spark/Ray) for large-scale multimodal data. Build and maintain data cataloging, lineage, quality tooling, integrity verification, access controls, and lifecycle management systems. Provide guidance, internal tools, and documentation to colleagues on data best practices. Serve as a custodian of the company’s datasets, ensuring overall data health, quality, and discoverability.

Undisclosed

()

Maybe global
Remote

Machine Learning PhDs - AI Trainer

New
Top rated
Handshake
Contractor
Full-time
Posted

Use machine learning expertise to create domain-relevant questions and review AI-generated responses for accuracy, rigor, and relevance to real-world physics research and practice.

$75 – $75 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

AI Engineer

New
Top rated
AppZen
Full-time
Full-time
Posted

The AI Engineer will design and develop intelligent agents powered by large language models (LLMs) using tool calling, orchestration frameworks, and advanced context management to enable reasoning, planning, and autonomous decision-making across complex workflows. Responsibilities include working hands-on with modern agentic stacks such as LangGraph and Autogen, implementing asynchronous and streaming architectures, and ensuring production-grade observability to build scalable real-world AI systems.

$160,000 – $180,000
Undisclosed
YEAR

(USD)

San Jose, United States
Maybe global
Onsite

Mathematics PhDs - AI Trainer

New
Top rated
Handshake
Contractor
Full-time
Posted

Use mathematical expertise to create domain-relevant questions and review AI-generated responses for accuracy, rigor, and relevance to real-world mathematical research and practice.

$75 – $75 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Junior Journalist - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

As an AI Trainer - Junior Journalist, your work will help train AI models by crafting text that teaches AI reasoning, logic accuracy, nuance, and clarity. Contributors may craft original, clear, and fact-checked responses based on project guidelines, generate prompts that challenge AI, define comprehensive scoring criteria to evaluate the accuracy of AI’s answers, and follow style and quality standards to ensure consistency.

$30 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Junior Journalist - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

As an AI Trainer - Junior Journalist, the work involves helping to train AI models to understand and generate human-like text by crafting text that teaches AI reasoning, logic accuracy, nuance, and clarity. Responsibilities may include crafting original, clear, and fact-checked responses based on project guidelines; generating prompts that challenge AI; defining comprehensive scoring criteria to evaluate the accuracy of AI’s answers; and following style and quality standards to ensure consistency.

$30 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Junior Journalist - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

As an AI Trainer - Junior Journalist, your work will involve training AI models to help them understand and generate human-like text. Responsibilities include crafting original, clear, and fact-checked responses based on project guidelines, generating prompts that challenge AI, defining comprehensive scoring criteria to evaluate the accuracy of the AI’s answers, and following style and quality standards to ensure consistency.

$30 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Junior Journalist - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

As an AI Trainer - Junior Journalist, the responsibilities include crafting original, clear, and fact-checked responses based on project guidelines, generating prompts that challenge AI, defining comprehensive scoring criteria to evaluate the accuracy of the AI’s answers, and following style and quality standards to ensure consistency. This work involves helping train AI models by shaping how they understand and generate human-like text, focusing on teaching AI reasoning, logic accuracy, nuance, and clarity.

$30 / hour
Undisclosed
HOUR

(USD)

United States
Maybe global
Remote

Freelance Junior Journalist - AI Trainer

New
Top rated
Mindrift
Part-time
Full-time
Posted

As an AI Trainer - Junior Journalist, your work involves helping train AI models by crafting text that teaches AI reasoning, logic accuracy, nuance, and clarity. Responsibilities include crafting original, clear, and fact-checked responses based on project guidelines, generating prompts that challenge AI, defining comprehensive scoring criteria to evaluate the accuracy of the AI’s answers, and following style and quality standards to ensure consistency.

$30 / 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."}]