133 ai application engineer jobs at 103 companies in Vallejo, CA

2mo
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AI Application Security Engineer
San Francisco, California, United States
HybridFull Time
Brain Co.
Brain Co.: Builds AI software platforms for governments and large enterprises.
5+ YOE5+ years in application or product security; hands-on security tooling and coding; strong knowledge of application security fundamentals; experience with AI-enabled security.
Python, Go, TypeScript, SAST/DAST tooling
1mo
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Application Engineer, AI/ML
San Francisco or Cambridge
$120k-$140k/yr HybridFull Time
Lumafield
Lumafield: Accessible industrial CT scanners and cloud-based analysis software
4+ YOE4+ years building applied computer vision/ML for image or volumetric data, production deployment (MLOps), customer-facing experience, ability to scope and deliver ML solutions, and willingness to travel ~30%.
MLOps, MES, SPC, PLM, CT, AI/ML
1mo
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Staff AI Application Engineer, Product
San Francisco or Seoul
$220k-$240k/yr HybridFull Time
Twelve Labs
Twelve Labs: AI foundation models for video search and human-like understanding.
Strong backend engineering in Python or Go, system design and 0→1 internal product experience, experience with large unstructured datasets, full-stack capability, and familiarity with cloud data platforms, data governance, and access control.
Python, Go, Claude Code
2mo
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Robotics Application Engineer
Pittsburgh or San Mateo
$100k-$300k/yr HybridFull Time
Skild AI: A robotics focused on building advanced robotic intelligence and deploying robotic systems.
3+ YOE3–5+ years robotics application development; BS/MS in CS/Robotics or related; Python and C++; ROS/ROS2; AI/ML for robotics; autonomous systems experience.
Python, C++, ROS/ROS2, AI/ML
2d
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Field Application Engineer- AI/Datacom
Denver or Fremont or Minneapolis or Phoenix or Portland or Seattle
$150k-$190k/yr FieldFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
3+ YOEBachelor's in engineering or related field, 3+ years electronics engineering experience, customer-facing project leadership, expertise in optics/high-speed copper/PCIe/signal integrity, CAD (NX) preferred.
NX, Salesforce
1mo
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Product Application Engineer
Newark, California, United States
$135k-$165k/yr OnsiteFull Time
Unigen
Unigen: Manufactures custom memory, storage, and AI electronic hardware solutions.
3+ YOEBachelor's in Electrical Engineering (Master's preferred), 3+ years product application experience, subject matter knowledge in memory, storage and AI; strong analytical, communication, and cross-functional problem-solving skills.
1mo
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Staff AI Engineer
Miami or New York or San Francisco or Mexico City or United States
RemoteFull Time
Félix Pago
Félix Pago: Remittance platform for money transfers via WhatsApp messaging.
8+ YOE8+ years software engineering experience with infrastructure and systems development; 2+ years building production LLM/AI applications; strong Python, system architecture, containerization (Docker/Kubernetes), CI/CD, observability, RAG and agentic systems experience.
Python, Docker, Kubernetes, CI/CD, LLM APIs, LLMOps, RAG, vector databases, Open CLAW, Hermes, WhatsApp
3mo
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AI Engineer
San Francisco, California, United States
$150k-$210k/yr OnsiteFull Time
Cargomatic
Cargomatic: Digital marketplace connecting shippers with local trucking capacity.
3+ YOE3+ years software engineering with focus on AI/ML or automation; hands-on AI-powered applications; experience with agentic AI concepts, LLMs, and modern AI frameworks; cloud infrastructure (AWS); backend (Node.js); frontend (React).
Claude, OpenAI, LangChain, n8n, AWS, Node.js, React, MongoDB, PostgreSQL, MySQL, S3, ECS, Lambda, REST APIs, GitHub
1mo
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Staff Application Security Engineer
San Francisco or United States
$240k-$300k/yr HybridFull Time
Brex
Brex: Corporate cards and spend management software for businesses.
8+ YOE8+ years in application/product security or related software engineering; technical leadership and mentorship experience; expertise in AI security, threat modeling, cloud-native container security (AWS, Kubernetes); proficiency in Python/Go; strong communication skills.
Python, Go, Kotlin, gRPC, GraphQL, Kubernetes, AWS, LLM
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Applied AI Engineer
San Francisco, California, United States
$171k-$242k/yr HybridFull Time
Artos
Artos: AI-powered document authoring platform for life sciences R&D.
2+ YOE2+ years building and deploying AI/ML applications, hands-on LLM experience, backend engineering with Python, API development (FastAPI/Django), cloud container deployment, R&D on model capabilities, and evaluation tooling experience.
Langfuse, LangSmith, FastAPI, Django, AWS, GCP, Azure, Terraform, Pulumi, GitHub Actions, React, Python, OpenAI, Anthropic, Google
3w
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Senior Security Application Engineer
Palo Alto, California, United States
$200k-$235k/yr OnsiteFull Time
BitGo
BitGoNYSE: BTGO: Provides secure infrastructure for institutional digital asset management.
8+ YOE8+ years building and scaling application security programs for FinTech/Web3; strong engineering background in distributed systems, Python or Java, Kubernetes, AWS, Terraform; experience with SAST/DAST, CI/CD security automation, KMS/encryption, SOC 2/GDPR controls, and securing AI/ML lifecycles.
SAST, DAST, CI/CD, Terraform, Kubernetes, AWS, Python, Java, KMS, MLOps, LLM
2w
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Lead Application Security Engineer
San Francisco, California, United States
$140k-$180k/yr RemoteFull Time
Zeta Global
Zeta GlobalNYSE: ZETA: Provides an AI-powered marketing platform for enterprise customer engagement.
5+ YOEBachelor's or equivalent,5+ years application security experience,knowledge of OWASP and threat modeling,AI/ML security familiarity,cloud and container experience,experience with security automation and tooling.
React, Node.js, Django, FastAPI, OAuth2, OIDC, JWT, AWS, GCP, Azure, Docker, Kubernetes, Semgrep, SonarQube, Burp Suite, OWASP ZAP, Trivy, Snyk, GitHub Advanced Security
1w
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Applied AI Engineer, GTM Growth Engineering
San Francisco, California, United States
$230k-$385k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
4+ YOE4+ years building reliable production systems, experience with AI agents/LLM applications, evaluation and experimentation, strong backend engineering (Python, APIs, data pipelines), and cross-functional collaboration.
Python, APIs, CRM
2w
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AI Automation Engineer
California or Illinois or Texas or Massachusetts or Colorado or Connecticut or Maryland or New Jersey or Washington or Virginia or Alaska or San Francisco or New York City
$92k-$194k/yr OnsiteFull Time
Proofpoint: Provides cybersecurity solutions for email, cloud, and data protection.
8+ YOEBachelor's degree,8+ years professional experience with 2+ years focused on AI,proven AI application development,advanced prompt engineering,Python,enterprise orchestration and LLM platform experience,knowledge of GTM post-sales systems.
Python, Amazon Quick Automate, UnifyApps, Anthropic, OpenAI, Amazon Bedrock, OpenAI Codex, Claude CoWork, MCP (Model Context Protocol), Salesforce, Gainsight, Totango, Clari, Gong, Pendo, Snowflake, Redshift, AWS, Microsoft Power BI, LLMs
1mo
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Founding AI Engineer
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
Thorin
Thorin: Building proactive AI agents for enterprise workflow automation.
Experience building production software, backend and frontend systems, APIs and distributed systems; familiarity with LLMs or AI applications; strong product judgment and ownership.
LLMs, APIs
1mo
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GTM AI Engineer
San Mateo, California, United States
$192k-$238k/yr HybridFull Time
Freshworks
FreshworksNASDAQ: FRSH: Provides cloud-based customer support and IT management software.
Experience building AI/LLM-powered applications, integrations across Salesforce/Marketo/CRM stacks, production-grade reliability, and GTM/revenue operations domain knowledge.
Salesforce, Marketo, Outreach, Clay, Relevance, Claude, Claude Code, OpenAI, GitHub, LangGraph, MCP
1mo
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AI Security & Control Engineer
London or San Francisco
£115k-£200k/yr OnsiteFull Time
Apollo Research
Apollo Research: Developing technical evaluations to detect and mitigate AI scheming risks.
5+ YOE5+ years hands-on security experience; threat modeling, red‑teaming, and attack design for software/AI systems; application/cloud/product security; able to read code, evaluate infra and controls, and produce clear security artifacts.
MITRE ATT&CK, SIEM, DLP, CSPM, CI/CD, Watcher, Claude Code, Cursor, Codex, AppSec
1mo
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Senior Application Security Engineer
United States or Canada or San Francisco or New York City or Seattle
$190k-$273k/yr RemoteFull Time
Apollo.io
Apollo.io: AI-powered platform for B2B sales intelligence and outreach automation.
5+ YOE5+ years software engineering or application security experience; strong coding skills (Ruby, Python), Linux and GCP familiarity, deep AppSec/vulnerability management, pen-testing and SAST experience, AI security, and strong communication.
Ruby, Python, Linux, GCP, SAST
2mo
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Applied AI Engineer
San Francisco, California, United States
$179k-$240k/yr OnsiteFull Time
Arcade
Arcade: Infrastructure for AI agents to securely interact with external applications.
5+ YOE5+ years software engineering with at least 2 years shipping production ML or applied‑AI systems; strong Python; LLM application depth; multi-tool/workflow design; scalable evals and statistics; comfortable with frontier models; hands-on shipping mindset.
Python
1mo
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Senior Agentic AI Engineer
Bulgaria or Belmont
OnsiteFull Time
RingCentral
RingCentralNYSE: RNG: Sells cloud-based business phone and video conferencing software.
5+ YOEBS/MS in CS/AI or related, 5+ years software engineering experience with 1+ years building/deploying generative AI/LLM applications, strong Python, RAG, vector/graph DBs, AWS, agentic frameworks, LLMOps, and excellent communication.
Python, Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), AWS, LLMOps, vector databases, graph databases