PromotedHiringCafe
ML Engineer - Inference & Model Deployment
Cupertino, CA, US
$250k-$310k/yr On-SiteFull Time
Turn powerful AI and ML models into fast, reliable production systems. Own inference latency, throughput, model-serving architecture, multi-GPU systems, and production deployment for millions of users.
Python, PyTorch, vLLM, SGLang, TensorRT, LLMs
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
4w
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ML Engineer (Applied AI)
Boston or Brazil
RemoteFull Time
3+ YOE3+ years building ML/NLP systems, production experience with LLMs, strong Python and SQL skills, cloud deployment experience (preferably AWS), fluent English, Bachelor's/Master's or equivalent experience.
Python, SQL, Anthropic Claude, OpenAI, AWS, AWS Lambda, AWS SageMaker, AWS Bedrock, AWS EC2, Langchain, LangGraph, LlamaIndex, Pinecone, pgvector, Milvus, Qdrant
1w
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Staff Embedded ML Engineer, Edge AI
Boston, Massachusetts, United States
$186k-$245k/yr HybridFull Time
8+ YOE8+ years embedded/performance engineering experience, strong C/C++ skills, experience optimizing on-device ML inference and runtimes (TFLite/ONNX/TensorRT), profiling and debugging performance under constrained hardware.
C, C++, TFLite, ONNX Runtime, TensorRT, XNNPACK, QNNPACK, oneDNN, CMSIS-NN, perf, flame graphs
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
2d
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Systems ML Engineer (Member of the Technical Staff)
Cambridge, Massachusetts, United States
OnsiteFull Time
Experience optimizing and deploying large-scale ML models for training and inference, profiling and custom GPU kernel development, distributed training, cloud and edge deployment, and infrastructure automation.
Nsight, PyTorch Profiler, PyTorch Distributed, PyTorch, JAX, Triton, CUDA, Kubernetes, Terraform, AWS, NCCL
2mo
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Senior AI/ML Engineer (AI Platform)
Boston, Massachusetts, United States
$150k-$210k/yr OnsiteFull Time
3+ YOE3+ years in applied ML/AI or ML-focused software engineering in production; experience with modern language models; data pipelines; AI system design; privacy-aware practices; strong collaboration.
Language models, fine-tuning, dataset design, evaluation harnesses, observability, data pipelines, offline/online evaluation, model deployment
2mo
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AI/ML Engineer for Multidisciplinary Engineering Design-Associate Staff (Lexington, MA, US)
Lexington, Massachusetts, United States
$116k-$182k/yr OnsiteFull Time
3+ YOEMS in aerospace, mechanical, or computer science; AI/ML algorithm development; proficiency in C++, Python, MATLAB; experience with engineering simulations; team collaboration and communication.
C++, Python, MATLAB
2mo
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ML Ops Engineer (Boston, MA)
Boston, Massachusetts, United States
RemoteFull Time
5+ YOEBS in CS; 5+ years in AI/ML Ops or DevOps; strong Python/TypeScript; cloud and container tech; CI/CD for ML; communication skills.
Google Cloud, Amazon Web Services, Python, TypeScript, Docker, Kubernetes, Terraform, GitHub Actions, Prometheus, Grafana, ELK, Vertex AI, Domain-Specific Languages, Next.js, React.js, Protobuf, gRPC, PostgreSQL
3d
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Senior AI/ML Engineer
New York or Santa Monica or Los Angeles or Palo Alto or Chicago or Washington or Boston or Colorado or Seattle or San Francisco or San Diego or Reston
$145k-$210k/yr OnsiteFull Time
5+ YOE5+ years building and deploying AI/ML solutions on cloud (Azure/AWS); strong Python, LLM/RAG and agentic app experience; knowledge of cloud security, compliance, and data privacy.
Azure, AWS, Python, LangChain, LangSmith, Pydantic AI, Microsoft Office, iManage
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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Associate Director, AI/ML Engineering
Cambridge, Massachusetts, United States
$160k-$251k/yr HybridFull Time
4+ YOEAdvanced degree in STEM with substantial post-graduate experience; strong engineering experience building/deploying scalable AI/ML pipelines; expertise in Python, PyTorch, MLOps and cloud tooling; excellent communication and collaboration skills.
Python, Torch, AWS, MLFlow, Docker, GitHub, GitHub Actions, Claude Code, Databricks, Google Cloud Platform (GCP)
1mo
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Staff Agentic ML Engineer - Photoshop
San Jose or Waltham or San Francisco or Seattle or Los Angeles or New York City or California
$190k-$346k/yr OnsiteFull Time
8+ YOEMaster's or PhD in CS/ML/Data Science, 8+ years ML experience, expertise in LLMs, fine-tuning (SFT, RLHF, DPO, PEFT/LoRA), agent system development, evaluation frameworks; proficiency with PyTorch and agentic frameworks; strong communication and problem-solving.
PyTorch, LangChain, LangGraph, MCP, A2A, Agent Development Kit (ADK), Claude Code, Codex, Cursor
2mo
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Forward Deployed Engineer, Physics & ML
Boston or San Francisco
HybridFull Time
5+ YOEFive+ years building ML systems in production; strong physics literacy; experience shipping ML models, simulations, or digital twins for physics/engineering; customer-facing engineering experience.
2w
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Senior Applied AI/ML Engineer
Cambridge, Massachusetts, United States
OnsiteFull Time
10+ YOEAdvanced degree in Biological, Data, or Computer Science; 10+ years AI/ML development experience (or 5+ in commercial life sciences); portfolio of end-to-end AI/ML products; proven deployment experience; strong communication.
Tetra OS, Databricks, Snowflake, NVIDIA, Google, Microsoft
3w
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Application Engineer, AI/ML
San Francisco or Cambridge
$120k-$140k/yr HybridFull Time
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
2mo
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Senior Software Engineer, AI/ML
Cambridge, Massachusetts, United States
HybridFull Time
7+ YOE7+ years of software engineering; lead AI/ML/LLM projects; Python; AWS; distributed systems; strong communication; BS in CS, MS preferred.
Python, TypeScript, Go, AWS, LLM, RAG, tool calling, LoRA, distributed systems, cloud monitoring
1mo
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Lead AI/ML Software Engineer
Boston or Colorado Springs or McLean or Oahu or Remote or Tacoma or Tampa
$180k-$230k/yr RemoteFull Time
6+ YOE6+ years in full-stack production software; distributed systems; Kubernetes and cloud-native platforms; security and compliance knowledge; top-secret clearance eligibility.
Kubernetes, Cloud, Kafka, Apache Flink, Python, Java, Go, Docker, Git, CI/CD, ML tooling
1mo
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Lead AI/ML Engineer-Remote Nationwide or Hybrid in MN/DC
Boston or Minneapolis or Washington or United States
$146k-$250k/yr RemoteFull Time
3+ YOEBachelor's+6 yrs or Master's+4 yrs or PhD+3 yrs in AI/ML engineering; 3+ yrs hands-on ML/Generative AI and production Python; 2+ yrs RAG/vector DB experience; MLOps on Azure/AWS; GitHub and CI/CD experience.
Python, FastAPI, REST, RAG, LangChain, LangGraph, vector databases, Databricks, PySpark, Spark, Azure, AWS, GitHub, CI/CD, MLOps, LLMs
1d
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Global AI/ML Engineer Senior Manager
Boston or Atlanta
$173k-$211k/yr OnsiteFull Time
10+ YOEBachelor in CS/Engineering or related; 10+ years software/IT experience; Proven AI-driven application and SaaS implementation; frontend/backend development; cloud and infrastructure-as-code; DevOps and CI/CD experience.
React, Python, Java, Typescript, AWS, Kubernetes, Terraform, pgvector, chromadb, Helm, Neo4J, GraphQL, Jenkins, RDS, Batch, Lambda, Fargate, Step Functions, SQS, SNS, FastAPI, NextJS, Websockets, RabbitMQ, Kafka
3mo
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AI/ML Research Engineer
Boston or San Francisco
OnsiteFull Time
2+ YOE2+ years with PyTorch/JAX; Python stack; distributed computing; protein/computational biology familiarity; Git; independent problem solving; strong communication.
Python, PyTorch, JAX, NumPy, Pandas, scikit-learn, Git
1d
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Staff AI/ML Software Engr, Navigation
Boston or Warsaw
$109k-$175k/yr HybridFull Time
8+ YOE8+ years ML engineering experience, BS/MS in ML/AI/CS/CE, strong Python and ML fundamentals, experience with TensorFlow/Keras/PyTorch/scikit-learn, cloud ML (AWS Sagemaker/Azure Studio), regulated medical device experience.
Python, Tensorflow, Keras, Pytorch, scikit-learn, AWS Sagemaker, Azure Studio, Polarion, JAMA
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