9 applied ai platform engineer jobs at 8 companies in Massachusetts
1mo
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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
3mo
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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
3w
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Principal Agent Engineer, Agentic AI Platform
Boston, Massachusetts, United States
$167k-$250k/yr HybridFull Time
Experience building and productionizing LLM-powered agents, integrating with APIs and enterprise systems, prototyping agent workflows, and applying secure responsible-AI practices.
1mo
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Staff Software Engineer
St. Louis or Burlington
$111k-$166k/yr HybridFull Time
3+ YOEBachelor’s degree in a quantitative field, 3+ years in machine learning, data science, search relevance, or ranking systems; expertise in Python, AI systems, backend services, data, APIs, and cloud platforms.
Python, MLFlow, TensorFlow, PyTorch, scikit-learn, REST API, Pandas, NumPy, AWS, Google Cloud Platform (GCP), Docker, Git, CI/CD, Kubernetes, Bedrock, Kafka, LangGraph, LangChain, AirFlow, Qdrant, SQL, NoSQL, Claude
2w
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Forward Deployed Engineer
Morrisville or Chicago or Raleigh or California or Colorado or Connecticut or District of Columbia or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or Nevada or New Jersey or New York or Oregon or Rhode Island or Washington
$180k-$220k/yr HybridFull Time
5+ YOERequires 5+ years in software engineering, solutions engineering, applied AI, or related technical work; experience deploying AI solutions, LLMs, retrieval architectures, agents, enterprise APIs, and workflow platforms.
Microsoft Copilot Studio, Azure OpenAI, Microsoft 365, Microsoft Power Platform, ServiceNow, Python, JavaScript
2mo
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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
3w
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Senior Director of Engineering, Developer and Agent Experience
United States or Boston
$246k-$502k/yr HybridFull Time
15+ YOE15+ years software engineering experience including senior leadership; deep proficiency in applied AI and agent architectures; experience building developer platforms, CI/CD and platform tooling; familiarity with prompt engineering and compliance constraints.
LLMs, CI/CD, Developer Portal
3w
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Senior Director of Engineering, Developer and Agent Experience
Dublin or Boston
HybridFull Time
15+ YOEDeep technical expertise in applied AI and agent architectures, 15+ years software engineering with senior leadership, experience building developer platforms/CI-CD and platform tooling, familiarity with prompt engineering and governance, and experience with compliance (PCI, SOX).
2w
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Technical Co-founder (CTO) - AI Collections Agent
Boston or United States
RemoteFull Time
Proven experience shipping LLM-powered voice systems, full-stack applied LLM and telephony expertise, reliability/observability discipline, managed-platform delivery experience, hands-on coding and product leadership.
LLM, QuickBooks, Xero, CSV