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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Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
3mo
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AI Engineer
Burlington, Massachusetts, United States
$150k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering; production-grade LLM/RAG systems; strong Python; C/C++ or C#; experience with AI frameworks and evaluation pipelines
Python, C++, C#, LangChain, LangGraph, AutoGen, LlamaIndex, GraphRAG, APIs, Testing
1mo
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Senior Deep Learning Framework Communications Engineer
Santa Clara or Austin or Westford or Durham or United States
$152k-$288k/yr HybridFull Time
5+ YOE5+ years software engineering experience in HPC/AI, experience with PyTorch/JAX and inference engines, Python/C++/CUDA development, performance benchmarking and profilers, understanding of multi-GPU communication and compilers.
PyTorch, TRT-LLM, vLLM, SGLang, JAX, NCCL, NVSHMEM, GPUDirect, torch.compile, PyTorch profiler, NVIDIA Nsight Systems, Python, C++, CUDA, Triton, cuTe, MPI
3mo
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AI Engineer
Somerville, Massachusetts, United States
$100k-$155k/yr HybridFull Time
5+ YOE5+ years experience building production AI/LLM solutions, strong full-stack coding (Typescript or similar), API design, AWS/GCP, CI/CD, prompt engineering, agent frameworks, and ability to partner with business teams.
Typescript, LLMs, agent frameworks, RAG, AWS, GCP, CI/CD, RESTful services
1d
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Senior AI Engineer
Boston or Jersey City or New York City
$175k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering with 1+ year production GenAI/LLM experience; shipped AI features; experience with LLM APIs, RAG, agentic frameworks; strong Python and cloud experience.
Anthropic Claude, OpenAI, Agno, LangChain, LlamaIndex, Python, Azure, AWS, Pinecone, Weaviate, pgvector, Temporal
3w
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AI Platform Engineer
Boston or Springfield
$134k-$176k/yr HybridFull Time
2+ YOE2+ years platform/infrastructure/SRE experience; cloud-native experience (AWS, GCP, or Azure); delivered platform features to production; experience with IaC and GitOps (Terraform or Pulumi, ArgoCD); familiarity with Kubernetes and LLM serving frameworks.
AWS, GCP, Azure, Terraform, Pulumi, ArgoCD, Kubernetes, vLLM, Triton, Ray Serve, Degreed
1mo
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AI Developer, AVP
Burlington, Massachusetts, United States
$90k-$158k/yr OnsiteFull Time
2+ YOEHands-on engineer with 2+ years building production AI systems: LLMs, RAG, agent frameworks, Python (plus Java/C#/TypeScript), cloud platforms (Azure preferred), Kafka/Event Hub, Redis/Hazelcast, and CI/CD practices.
LLMs, RAG, MCP, Python, Java, C#, TypeScript, Kafka, Event Hub, Redis, Hazelcast, Snowflake, Microsoft Azure, AWS, GCP, API Management, APIs, CI/CD, Agile, Scrum
1mo
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Senior AI Engineer
Chicago or Miami or New York City or Oakbrook Terrace or Nashville or South Bend or Tampa or Atlanta or Boston or Dallas or Houston or Grand Rapids or Austin or Charlotte or Indianapolis
$74k-$148k/yr OnsiteFull Time
4+ YOE4–6 years AI/ML engineering; strong Python, cloud, distributed systems; deep learning frameworks; VMs and containerization; experience with LLMs and vector databases; travel up to 80%
Python, ML frameworks, AWS, Azure, Google Cloud, Docker, Kubernetes, Terraform, SageMaker, Vertex AI, Azure ML, GPU/accelerator workflows, PyTorch, TensorFlow, Hugging Face, LangChain, LlamaIndex, Pinecone, Weaviate, FAISS, OpenAI API, Azure OpenAI, Gemini, PEFT, LoRA, QLoRA, Power Platform, APIs, SDKs
2d
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Associate Director, Applied AI Engineering
Boston, Massachusetts, United States
$207k-$284k/yr OnsiteFull Time
7+ YOE2+ MgmtAdvanced degree in CS/Engineering/Data Science,7+ years in software/AI engineering,2+ years people leadership,production ML experience,proficiency in Python and AI frameworks,strong communication and system design skills.
Python, PyTorch, TensorFlow, LangChain, LangGraph
1mo
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AI Systems Engineer
Boston, Massachusetts, United States
OnsiteFull Time
Experience with AI inference and distributed serving, strong systems and GPU optimization skills, proficiency in Python and PyTorch, familiarity with inference frameworks (vLLM, Triton, Ray Serve); PhD or equivalent experience preferred.
vLLM, PyTorch, Triton inference server, Ray Serve, CUDA, Python
1w
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Associate Director, AI Software Security Engineer
McKinney or Tewksbury or Tucson
$157k-$299k/yr OnsiteFull Time
12+ YOEU.S. citizen with ability to obtain/maintain TS/SCI clearance, STEM degree, ~12+ years experience deploying AI/LLMs, secure MLOps/DevSecOps, cloud (AWS/Azure/GCP), Python, ML frameworks, and leadership experience.
Amazon Web Services (AWS), Azure, Google Cloud Platform (GCP), Python, Large Language Models (LLMs)
2w
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Agentic AI Engineer (Boston, Hybrid)
Boston, Massachusetts, United States
$319k-$350k/yr HybridFull Time
Deep experience building and deploying LLM-powered or agentic systems, full-stack engineering with JS/TS and Python, API and cloud platform experience, AI orchestration frameworks knowledge, strong product and UX sensibility.
JavaScript, TypeScript, Python, REST, GraphQL, AWS, GCP, Azure, LangChain, LlamaIndex, AutoGen, CrewAI
3mo
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AI/ML Development Senior Engineer
Durham or Lowell or Morgan Hill
OnsiteFull Time
5+ YOEBachelor’s or Master’s in CS/AI/DS; 5-10 years AI/ML engineering; Python and ML frameworks; agentic AI; cloud-based architectures; collaboration across teams.
Python, Pandas, PyTorch, TensorFlow, LangChain, OpenAI, Anthropic, AWS Bedrock, SageMaker, Hugging Face
3mo
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AI Staff Engineer
Boston, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years shipping software; hands-on LLM experience; Python, React, TypeScript; AI agent frameworks; Anthropic Claude or AWS Bedrock; AWS services; leadership experience; startup velocity; strong communicator.
Python, React, TypeScript, Anthropic Claude, AWS Bedrock, LangChain, Griptape, Lambda, DynamoDB, SQS, EventBridge, APIGateway, Playwright, GraphQL
1mo
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Senior Engineer, AI/ML Software
Boston, Massachusetts, United States
$178k-$216k/yr HybridFull Time
3+ YOEMaster's in a related technical field and 3+ years building and deploying AI/ML solutions; expertise in cloud platforms, Python and complementary languages, modern ML frameworks, containerization, databases, and software engineering best practices.
Azure, AWS, GCP, Python, JavaScript, C/C++, LangChain, LangGraph, LlamaIndex, PyTorch, scikit-learn, XGBoost, SQL, NoSQL, PostgreSQL, pgvector, Docker, Kubernetes
2w
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Sr. Security Engineer (AI)
Boston, Massachusetts, United States
$121k-$226k/yr HybridFull Time
5+ YOE5+ years security engineering experience with hands-on AI/ML systems; strong Python and AWS security knowledge; experience securing LLMs, agent frameworks, threat modeling, red-teaming, and mapping controls to compliance frameworks.
Python, AWS, LLM, SOC 2, ISO 27001, ISO 42001, NIST AI RMF
1mo
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Senior AI/ML Engineer
Cambridge, Massachusetts, United States
$152k-$191k/yr HybridFull Time
5+ YOEMaster's or PhD in a quantitative field, 5+ years experience (3+ hands-on) in data science/ML, expertise in Python or R, ML frameworks, SQL, cloud (AWS, Snowflake), Git and CI/CD, strong problem framing and cross-functional collaboration.
Python, R, Scikit-learn, TensorFlow, PyTorch, SQL, Amazon Web Services, Snowflake, Git, CI/CD
2mo
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BCG Platinion | Lead AI Tech Architect - AI Platforms
Atlanta or Austin or Boston or Brooklyn or Chicago or Dallas or Denver or Detroit or Durham or Houston or Miami or Minneapolis or Nashville or New York or Philadelphia or Pittsburgh or Summit or Washington
$190k/yr OnsiteFull Time
6+ YOEBachelor's in CS/IT or related,6+ years in software/data/AI systems with architecture or technical leadership, experience designing LLM/AI platform solutions, cloud and containerization experience, proficiency with Python/JS/TypeScript and AI frameworks.
LangChain, LlamaIndez, LangGraph, Strands, Google ADK, Semantic Kernel, AutoGen, LlamaIndex, Python, Javascript, TypeScript, Cursor, Claude Code, Replit, Lovable, RAG, Docker, Kubernetes, Pinecone, Qdrant, Aure Search, ChatGPT, Claude, AWS, Azure, GCP
1mo
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Principal Software Engineer - AI
Boston, Massachusetts, United States
$120k-$180k/yr OnsiteFull Time
New Balance: Designs and manufactures athletic footwear, apparel, and sports equipment.
10+ YOE10+ years software development with 4+ years AI/ML and LLMs; extensive Python, agentic frameworks, and Microsoft AI ecosystem experience.
Python, LangChain, LangGraph, Semantic Kernel, Azure OpenAI Service, Azure AI Search, Microsoft Copilot Studio, React, RESTful APIs, ERPs, CRMs, SQL, NoSQL
1mo
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Senior Systems Engineer
Tewksbury, Massachusetts, United States
$95k-$126k/yr OnsiteFull Time
3+ YOEBachelor's in software engineering or related field, 3+ years software development, 1 year AI development preferred, knowledge of AI open-source frameworks and tactical data links, U.S. citizenship required for clearance, strong communication and problem-solving skills.
AI, AI open-source frameworks, Tactical Data Link (TDL)
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