PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Fresno, US
Fresno or United States
$80/hr RemoteContract
BS/MS/PhD in CS/AI/Robotics or related field, professional experience building/deploying/fine-tuning ML models, deep learning/LLM expertise (Transformers, Prompt Engineering, RLHF, RAG), ability to audit model logic and spot hallucinations.
PyTorch, TensorFlow/Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
3mo
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Principal Engineer - Agentic AI Applications
California City, California, United States
$168k-$230k/yr HybridFull Time
12+ YOE12+ years software engineering, 4+ years technical leadership, production-ready agentic/LLM systems, Python backend, RAG pipelines, vector DBs, tool-calling APIs; strong observability and scalable architecture.
Python, TypeScript/Node.js, LangGraph, AutoGen, CrewAI, RAG pipelines, vector databases, tool-calling APIs
4w
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Junior Stoftware Engineer Intern
Fresno, California, United States
$17-$21/hr OnsiteMultiple Commitments Available
1+ YOEPursuing a bachelor's in CS or related field, 1+ year software development experience, proficiency with Python, SQL, BigQuery, Git, Notion, strong communication and problem-solving, and familiarity with AI workflows.
Python, SQL, BigQuery, Git, Notion
2mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
2mo
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Javascript - Senior Developers - AI Training - Fresno, US
Fresno, California, United States
$50/hr RemoteContract
BS/MS/PhD in CS or related, professional experience building scalable web apps with JavaScript/TypeScript, ability to solve LeetCode Medium–Hard, deep JS knowledge (event loop, closures, async), and strong code-quality instincts.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, RESTful APIs
1mo
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Solutions Engineer
Fresno, California, United States
$90k-$120k/yr HybridFull Time
3+ YOE3+ years in technical, data-driven, or customer-facing roles; strong analytical and presentation skills; Excel and BI familiarity (Looker, Tableau, QlikView); scripting/automation with Python and SQL; ability to build automations and leverage AI tools; willingness to travel 20–30%.
Microsoft Excel, Looker, Tableau, QlikView, Python, SQL, AI-based tools
2mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Houston or Irvine or Jacksonville or Kansas City or Los Angeles or Louisville or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Los Angeles or New York or Portland or Philadelphia or San Antonio or Denver or Des Moines or Indianapolis or Irvine or Fresno or Hartford or Tampa or Miami or San Francisco or Washington or New York or Portland or Philadelphia or Phoenix or Pittsburgh or Seattle or Denver or Portland or New York
$99k-$232k/yr OnsiteFull Time
5+ YOE5 years of experience in data, analytics, and AI; proficient in Python and SQL; Docker experience; cloud (AWS/Azure/GCP); AI/LLM techniques; prompt engineering; DevOps with cloud services; travel up to 80%
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation
1mo
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Computer Sciences - Graduates - AI Training - Fresno, US
Fresno or United States
$60/hr RemoteContract
BSc in Computer Science or related field required, ability to interpret research papers and code, LinkedIn verification and PayPal account required, strong analytical skills to evaluate AI outputs.
PayPal, Generative AI, LLMs, Reinforcement Learning from Human Feedback (RLHF)
1mo
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Chemistry - Graduates - AI Training - Fresno, US
Fresno, California, United States
$60/hr RemoteContract
BS/MS/PhD in chemistry, chemical engineering, biochemistry or related; laboratory, industry, pharma, or academic experience; deep chemistry knowledge; familiarity with SDS/GHS/EPA/REACH/FDA; ability to identify nomenclature, stoichiometry, and spectral errors; PayPal account.
PayPal, Prolific
1mo
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Biology - Graduates - AI Training - Fresno, US
Fresno, California, United States
RemoteContract
BS/MS/PhD in biology or related life sciences, professional experience in lab/clinical/biotech/teaching, strong scientific literacy, critical thinking, methodological knowledge, clear technical communication, and a PayPal account for payments.
PubMed, NCBI, PayPal
1mo
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Legal Professionals - AI Training - Fresno, US
Fresno or United States
$100/hr RemoteContract
Legal degree or professional qualification (JD, LLB, LLM) or relevant paralegal/legal analyst experience; strong attention to detail, critical thinking, and ability to work independently on remote, ad hoc tasks.
Prolific Platform, LinkedIn
2mo
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Mental Health Professionals - AI Training - Fresno, US
Fresno, California, United States
$150-$180/hr RemoteContract
Verified/licensed mental health professional with strong knowledge of psychological theory and research methods, ability to focus for up to one hour, reliable internet and computer, PayPal account, and willingness to complete a skills screener and self-declare earnings.
PayPal
2d
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Supervisory Management Analyst
Fresno or Oakland or Washington or Chamblee or Kansas City or Cincinnati or Memphis or Ogden
$126k-$197k/yr OnsiteFull Time
1+ YOESupervisory GS-14 role requiring specialized experience identifying and analyzing data and systems for auditors/investigators, working with IT to resolve access barriers, developing data/AI policies and training, and engaging senior executives; time-in-grade may apply.