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
3w
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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
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
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
4w
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Applied AI Engineer
Boston or California or Illinois or Montana or South Dakota or United States
$171k-$235k/yr HybridFull Time
3+ YOEBachelor's (5 yrs) or Master's (3 yrs) in a quantitative field; 3+ years using large structured/unstructured data; experience with ML models/AI tools and cloud platforms.
Python, Azure, Kubernetes
2w
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Applied AI Research Engineer
Boston or San Francisco or United States
HybridFull Time
3+ YOEBachelor's or Master's in a technical field (or equivalent), 3+ years building AI/ML or applied research systems, strong Python and PyTorch skills, experience with LLM tooling, fine-tuning, retrieval, agentic systems, and experiment design; eligible to obtain U.S. security clearance.
Python, PyTorch, Transformers, vLLM, Hugging Face
2w
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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
3w
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Principal Applied AI Engineer, Finance
Menlo Park or Boston or Indianapolis or Durham or Washington or Missouri or Rhode Island or Maine or New York or Florida or North Carolina or Massachusetts or Illinois or Tennessee or Pennsylvania or Mississippi or New Jersey or Maryland or Michigan or Vermont or Minnesota or West Virginia or Louisiana or California or Ohio or Connecticut or South Carolina or Georgia or Delaware or Wisconsin or Virginia or Kentucky or Indiana
$194k-$341k/yr RemoteFull Time
8+ YOE8+ years building production AI/ML systems with Python, LLMs, MLOps and cloud (preferably AWS); expertise in time-series forecasting, predictive modeling, and agentic/Generative AI; strong software engineering and CI/CD experience.
Python, LLMs, Docker, Kubernetes, AWS, CI/CD, APIs, MLOps, RAG, vector databases
2w
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Applied AI Engineer/Architect
Boston or Chicago or Dallas or Los Angeles or Minneapolis or New York City or San Francisco or Seattle or Washington, D.C.
$225k-$304k/yr OnsiteFull Time
7+ YOE7+ years in software/data/ML/AI or architecture with hands-on AI engineering; strong Python plus TypeScript/Java/C# experience; experience with LLMs, RAG, agents, MLOps, and hyperscaler AI platforms; ability to work in US without sponsorship.
LLMs, agents, RAG, ChatGPT, Python, TypeScript, Java, C#, Azure OpenAI, AWS Bedrock, Google Vertex AI, Databricks, Snowflake, Microsoft Fabric, MLOps, APIs
1d
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Applied AI Director (Primarily Office)
Madison or Boston
$172k-$294k/yr OnsiteFull Time
Proven experience delivering applied AI/ML solutions into production, leading process-level transformation, partnering across security/governance/engineering, and developing AI product lifecycle and talent.
MLOps, LLMOps, LLM pipeline frameworks
1d
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Principal Algorithm Engineer – Imaging / Ultrasound (ML)
Newton or Mounds View
$161k-$241k/yr OnsiteFull Time
3+ YOEAdvanced experience in signal and image processing, applied math, and ML for medical imaging; strong programming in Python and/or C++; advanced degree preferred; minimum experience varies by degree (PhD 3y, MS 5y, BS 7y).
Python, C++
3d
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Manager III, Applied Science, PXT Central Science
Boston or Bellevue or Seattle or Arlington or San Francisco
$184k-$286k/yr OnsiteFull Time
3+ Mgmt3+ years managing scientists/ML engineers; deep ML, NLP, IR knowledge; experience with causal inference, building production ML systems, and leading hiring and talent strategy.
machine learning, NLP, Information Retrieval, computer vision, deep learning, large language models, LLMs, Generative AI
2w
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Senior / Staff Machine Learning Engineer, Applied AI
Cambridge or San Francisco
$180k-$336k/yr OnsiteFull Time
Strong ML engineering with LLM experience; expertise in training, adapting, evaluating, and deploying models; proficiency in Python and modern ML frameworks; ability to design experiments and debug model behavior.
Python, PyTorch, JAX, TensorFlow, Megatron-LM, TorchTitan, DeepSpeed, Ray
3mo
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Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)
Cambridge or McLean or New York or San Jose
$219k-$272k/yr OnsiteFull Time
PhD in Electrical/Computer Engineering, Computer Science, AI, Mathematics, or related field with start-date eligibility; or MS plus 2 years applied research experience; strong ML/NLP/AI foundation model expertise.
PyTorch, AWS, Hugging Face, Lightning, VectorDBs
1w
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Senior Software Engineer Applied AI
Boston or United States
RemoteFull Time
7+ YOE7+ years building and operating production backend systems, strong Python skills, cloud distributed systems experience, hands-on LLM/generative AI experience, ML lifecycle fluency, and disciplined data handling in regulated environments.
Python, AWS, LLMs
3w
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Principal AI Engineer - Evinova
Waltham, Massachusetts, United States
$145k-$190k/yr HybridFull Time
4+ YOEMaster's degree, 4+ years applied ML experience with deep learning/NLP/generative AI, expertise with LLMs, Python and ML frameworks, experience with AWS services, strong communication and technical leadership ability.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C/C++, Rust, CUDA
2w
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Sr Principal Application Engineer
Burlington, Massachusetts, United States
$133k-$247k/yr OnsiteFull Time
BS/MS in EE/CE or related, strong experience with physical design (PnR) and STA, AI/ML or data-driven workflows applied to EDA, experience with Innovus or comparable tools, strong debugging and communication skills.
Innovus, Innovus AI Assistant, JedAI, Tempus, Quantus, Pegasus, Genus, Electronic Design Automation (EDA)
3w
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Principal Engineer, Data Infrastructure
Boston, Massachusetts, United States
$244k-$366k/yr OnsiteFull Time
10+ YOE10+ years building and operating distributed data systems; expertise in ingestion/CDC, stream processing, batch orchestration, lakehouse patterns, governance, SLOs, and applying AI/ML to data platforms.
Kafka, PubSub, Flink, Spark, Beam, Airflow, Dagster, Iceberg, Delta, Hudi, Snowflake, BigQuery, object storage
2w
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Senior Machine Learning Engineer, Health
Boston, Massachusetts, United States
$150k-$210k/yr HybridFull Time
4+ YOEBachelor's in CS/Data Science/Applied Math (Master's preferred), 4+ years building production ML systems, strong Python, experience with time-series sensor data, cloud deployment (AWS or GCP), CI/CD and observability, on-call experience.
Python, AWS, GCP, CI/CD
1mo
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Machine Learning Engineer
Boston, Massachusetts, United States
OnsiteFull Time
4+ YOEPhD or Master's in ML/Physics/Applied Physics/Quantum Information Science, 4+ years relevant experience, strong ML/DL and RL background, Python proficiency, software engineering fundamentals, and experience deploying ML under real-world constraints.
Python, Git, QUA, Qualibrate, OPX1000
15h
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Software Engineer
Reston or Somerville
$85k-$100k/yr HybridFull Time
0+ YOE0–2 years experience in computer vision or applied ML; proficiency in Python and CV/ML libraries; foundational CV knowledge; Bachelor’s degree or equivalent.
Python, PyTorch, TensorFlow, OpenCV, LLMs
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