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
2w
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Senior AI Developer
Washington, District of Columbia, United States
RemoteFull Time
5+ YOEBachelor's in CS or related; 5+ years software development experience including 2+ years building enterprise AI/Generative AI; experience with Python, C#, JavaScript/TypeScript, SQL, REST APIs, cloud platforms, LLMs, RAG, vector DBs, prompt engineering, Agile, and secure development; ability to obtain Public Trust.
Python, C#, JavaScript, TypeScript, SQL, REST APIs, Azure, AWS, GCP, LLMs, RAG, vector databases, OCR, MLOps, prompt engineering, AI agents, microservices, NIST AI Risk Management Framework (AI RMF), FISMA, FedRAMP, Section 508, Privacy Act
1w
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Senior AI Developer
McLean, Virginia, United States
$140k-$190k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience with 2+ years focused on AI/ML or LLM development; strong Python and AI framework skills; experience with cloud platforms, containers, orchestration, RAG, embeddings, and production-grade AI systems.
Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, AWS, Azure, GCP, Docker, Kubernetes, Microsoft Excel
1mo
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AI Developer Intern
McLean or Washington
HybridInternship, Full Time
Current college student in a STEM field; foundational Python and software development skills; exposure to AI/ML tools and cloud platforms; interest in LLMs, prompt engineering, and building AI applications; strong communication and problem-solving.
Power Apps, Power Automate, Azure AI, Python, Power BI, CMMI ML 3 DEV, ISO 9001:2015, ISO/IEC 27001:2022, RPA, Natural Language Processing (NLP)
3w
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Senior AI Developer
McLean, Virginia, United States
$140k-$190k/yr OnsiteFull Time
5+ YOEAbility to obtain Public Trust; 5+ years software engineering with 2+ years in AI/ML or LLM development; proficiency in Python and modern AI frameworks; experience with cloud (AWS/Azure/GCP), containers, and CI/CD.
Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, LLMOps, RAG, Docker, Kubernetes, CI/CD, AWS, Azure, GCP
1mo
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AI Engineer - AI/ML
Minnetonka or Minneapolis or Washington or United States
$99k-$176k/yr HybridFull Time
5+ YOEBachelor's in CS/IT; 5+ years AI/ML experience (prompt engineering, RAG, agentic AI); 5+ years with Python, PySpark, T-SQL/SQL and big data; 2+ years statistics/data modeling; 1+ year Generative AI frameworks; CI/CD, cloud, and LLM security experience.
GPT, Gemini, LLaMA, LangChain, LangGraph, Sci-kit Learn, Pandas, Flask, Python, PySpark, T-SQL, SQL, Hadoop, Spark, HuggingFace, OpenAI APIs, AWS Bedrock, SageMaker, Bedrock, Google Vertex AI, Vertex AI, Azure, Databricks, ML Studio, Microsoft ML Studio, Microsoft Data Factory, Microsoft Data Lake, Delta Tables, Snowflake, Kafka, TensorFlow, MLFlow, Docker, GitHub, Git, GitHub Actions, Hugging Face
1w
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Senior AI Developer
McLean, Virginia, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience with 2+ years in AI/ML; strong Python and modern AI framework skills; experience with cloud, containers, RAG/embeddings, model deployment, and responsible AI practices.
Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, Docker, Kubernetes, AWS, Azure, GCP, CI/CD
1mo
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AI Engineer
Hanover, Maryland, United States
$118k-$263k/yr OnsiteFull Time
15+ YOEActive TS/SCI with CI Polygraph, 15+ years' experience (or 18+ with Bachelors), experience designing/building AI/ML applications, familiarity with LLMs, RAG, agentic systems, orchestration frameworks, and modern AI toolchains.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, Python, JavaScript/TypeScript, LLMs
2mo
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AI Engineer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time
Bachelor's in engineering or CS required; experience with Go/C/C++ and JetBrains/VSCode; knowledge of LLMs, agentic and generative AI, responsible AI; eligible for US government clearance and US citizenship required; ability to travel and lift equipment.
Go, C, C++, JetBrains, VSCode, LLM, AWS, Azure, REST, GraphQL
2w
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AI Developer
Arlington, Virginia, United States
$78k-$176k/yr HybridFull Time
2+ YOE2+ years building production-grade software in Python, TypeScript, or Java; experience deploying AI-enabled applications (LLMs, RAG, agentic workflows); AWS cloud data foundations; CI/CD and containerization; Secret clearance; Bachelor’s in CS, Software Engineering, or Data Science.
Python, TypeScript, Java, FastAPI, Flask, REST, GraphQL, SQL, LLMs, RAG, AWS, Kafka, NATS, RabbitMQ, CI/CD
1mo
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Agentic AI Engineer
McLean, Virginia, United States
$78k-$176k/yr RemoteFull Time
1+ YOE1+ years designing, developing, or deploying AI systems; Python programming; experience with agent orchestration frameworks; LLMs integration; RAG architectures; secret security clearance; bachelor’s degree
Python, LangChain, AutoGen, CrewAI, APIs, Tool-calling
2mo
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AI Engineer
Washington, District of Columbia, United States
$130k-$150k/yr RemoteFull Time
5+ YOE5+ years software engineering; experience shipping AI features; agentic systems; MCP; Python; LLM providers; RAG; SQL; cloud.
Python, FastAPI, Flask, OpenAI, Anthropic, Bedrock, Azure OpenAI, MCP, LangGraph, CrewAI, LangSmith, Langfuse, Arize, Ollama, vLLM
3mo
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AI Engineer - AI+CryoET
Ashburn, Virginia, United States
OnsiteFull Time
3+ YOEExperience building AI/ML models for 3D imaging, especially cryoET or similar volumetric data; strong Python, PyTorch/JAX skills; collaboration across multidisciplinary teams.
Python, PyTorch, JAX, OpenMM
1mo
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Lead AI Engineer
New York or McLean or San Jose
OnsiteFull Time
4+ YOEBS/MS in CS/AI/EE; 2-4+ yrs ML/AI dev; Python/Go/Scala/Java; cloud AI deployment; strong problem solving.
Python, Go, Scala, Java, AWS, Huggingface, PyTorch, Nemo Guardrails, VectorDBs
2w
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AI/ML Engineer
Herndon or Annapolis Junction
$135k-$216k/yr OnsiteFull Time
3+ YOEDegree with relevant years of experience (BSc+8, MSc+6, PhD+3), strong Python development, experience with additional languages (C/C++/JavaScript/Go/Java), LLM/API integration, AI/ML engineering, US citizenship and ability to obtain FAA Public Trust, local to Herndon, VA.
Python, C, C++, JavaScript, Go, Java, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Docker, Kubernetes, Terraform, LLMs, AI APIs
4d
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Senior AI Cloud Developer
New York City or Los Angeles or Washington
$110k-$164k/yr HybridFull Time
2+ YOE2+ years designing and deploying analytics or ML projects,1+ year hands-on generative AI experience,Bachelor's in a relevant field,proficiency in cloud and AI development,security and responsible AI practices.
AWS, Microsoft Azure, Google Cloud, Python, R, SQL, TensorFlow, PyTorch, Scikit-learn, Langchain, Hadoop, Spark
3mo
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AI Engineer
Reston, Virginia, United States
$75k-$190k/yr OnsiteFull Time
5+ YOE5+ years software/ML engineering; 2+ years Generative AI; Python proficiency; experience with vector databases and RAG; GenAI frameworks; US citizenship; Public Trust clearance preferred.
Python, LangChain, LlamaIndex, Haystack, OpenSearch, Bedrock, AWS, Docker, Kubernetes, APIs, Microservices, MLOps
1mo
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AI Engineer
Washington, District of Columbia, United States
$142k-$236k/yr OnsiteFull Time
7+ YOE7+ years AI/ML production engineering experience, strong Python, TensorFlow/PyTorch, MLOps/LLMOps, Kubernetes with GPU optimization, Azure ecosystem experience, and ability to obtain TS/SCI with polygraph.
Python, TensorFlow, PyTorch, Kubernetes, MLOps, LLMOps, OpenAI-compatible APIs, LangGraph, Semantic Kernel, Ray, NVIDIA GPU, Azure OpenAI, Azure Synapse, Databricks, Azure Security Center
3mo
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AI Product Engineer
Reston, Virginia, United States
HybridFull Time
3+ YOE3+ years in data science/ML engineering or AI product development; Bachelor's degree in a relevant field; strong Python and JavaScript skills; experience shipping ML/AI features in product context.
Python, JavaScript, AWS, SageMaker, Lambda, ECS, S3, NLP, Text analytics, Machine learning, RAG architectures
1mo
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AI Engineer (Mid)
Washington or Virginia or Maryland or United States
RemoteFull Time
5+ YOE5+ years software/application engineering with AI focus; hands-on with Google ADK or agentic frameworks; Python (Java a plus); experience integrating LLMs (Gemini/OpenAI); GCP (Vertex AI, Cloud Run, GKE, BigQuery, Pub/Sub); responsible AI practices.
Google ADK, LangGraph, LangChain, AutoGen, Python, Java, Gemini, OpenAI, Vertex AI, Vertex AI Agent Builder, Gemini Code Assist, Gemini CLI, Cloud Run, GKE, BigQuery, Pub/Sub, Dataform, Looker, Harness, Checkmarx, Invicti, FedRAMP, FISMA
2mo
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AI Engineer
Washington or Virginia or Maryland
$160k-$180k/yr HybridFull Time
4+ YOEBS or equivalent with 4+ years designing and deploying secure, cloud-agnostic AI/ML solutions across Azure, AWS, and GCP; proficiency with Python, ML frameworks, Kubernetes, Terraform, and RAG/LLM architectures; eligible for Public Trust.
Azure, Google Cloud Platform (GCP), AWS, Google Vertex AI, AWS Bedrock, Azure AI Foundry, Kubernetes, OpenShift, OpenAI, Anthropic, Gemini, Llama, Mistral, Model Context Protocol (MCP), Python, PyTorch, TensorFlow, LangChain, LlamaIndex, Hugging Face, Terraform, CI/CD, Infrastructure as Code (IaC)
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