32 fastapi developer jobs at 22 companies in Brewster, NY
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Senior Python Engineer - Applications Development Sr Programmer Analyst - C12 - RUTHERFORD
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
8+ YOE8+ years application development, 5+ years Python/PySpark leadership; design and build scalable data pipelines, AI agent deployment, Databricks, Kafka, FastAPI, microservices, data mesh, SQL, and cloud platforms.
Python, FAST API, Microservices, PySpark, pyspark, Kafka, Databricks, Google ADK, Google Flash 2.5+ LLMs, Devin.AI, Github Copilot, MCP, YAML, JSON, Spring boot, Starburst, Cloudera, AWS, Azure, GCP, Angular, React JS, Docker, openshift, Kubernates, CI/CD, SQL
6d
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Senior Software Engineer
New York, New York, United States
$137k-$180k/yr HybridFull Time
5+ YOE5+ years full-stack experience with React and Python (Django/FastAPI), REST APIs, relational databases, Docker, cloud (AWS/Azure), CI/CD; strong communication and interest in AI/ML.
React, Python, Django, FastAPI, Docker, AWS, Azure, GitHub Actions, OpenAI, Anthropic, LangGraph, LangChain, Pinecone, Weaviate, Databricks, Snowflake, Airbyte, n8n, Zapier, Temporal
1mo
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Senior Software Engineer - Backend
New York or Manhattan or London
$165k-$180k/yr HybridFull Time
3+ YOE3+ years software development experience, strong Java (Spring Boot) and/or Python (FastAPI) skills, SQL experience, cloud (AWS) familiarity, REST API and distributed systems experience, testing and CI/CD knowledge, bachelors preferred.
Java, Spring Boot, Python, FastAPI, SQL, PL/SQL, AWS, Kubernetes, EKS, Docker, Kafka, Redis, MongoDB, GitHub Actions, GitHub Copilot, Amazon Q, LangChain, LlamaIndex, MCP, A2A
2mo
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Senior Software Engineer - Product
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
5+ YOE5+ years software engineering experience; proficiency with React, React Native, Python (FastAPI); experience building multi-platform apps, CI/CD, automated testing, observability; strong communication; bachelor’s degree preferred.
React, React Native, Python, FastAPI, AWS, Azure, Google Cloud Platform, CI/CD
1mo
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Senior AI Engineer
United States or New York City or Palm Beach or Los Angeles or Miami or Greenwich or Westchester County or The Hamptons or San Francisco or Manhattan
$190k-$250k/yr RemoteFull Time
4+ YOE4+ years building and operating LLM-powered production ML systems, strong Python, backend framework experience (FastAPI/Flask), LLM orchestration and retrieval design, Snowflake/dbt/Dagster/Airflow familiarity, evaluation systems, HIPAA/PHI knowledge, and strong written communication.
Python, FastAPI, Flask, Snowflake, dbt, Dagster, Airflow, vLLM, Triton, TGI, SGLang, LOINC, SNOMED CT, ICD-10, RxNorm, FHIR, HL7
1mo
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Lead AI Engineer
Birmingham or Chicago or Fort Lauderdale or New York
$151k-$196k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent experience; 3+ years building and deploying production ML solutions; 3+ years Python, frontend development experience; proficiency in DB schema design and cloud/distributed systems; experience with Flask/FastAPI.
Python, SQL, Flask, FastAPI, OneStream
2mo
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Lead Software Engineer (Python, LLM) - AskGartner
Irving or Stamford
$116k-$170k/yr HybridFull Time
Expert-level Python; backend services; FastAPI; AWS/Azure; SageMaker Pipelines; Pytest; PostgreSQL; Pandas; Git.
Python, Python FastAPI, AWS, Azure, AWS SageMaker Pipelines, pytest, Git, PostgreSQL, Parquet, JSON, CSV, Pandas, LangGraph, LangChain, OpenAI, Anthropic, Google, Locust, JMeter, AWS Athena, AWS S3, IAM, Splunk, AWS Secrets Manager, PySpark, Docker, Kubernetes, Terraform, OpenSearch, RAG systems, Cache technologies
2w
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Senior AI Engineer
White Plains or United States
$85k-$105k/yr HybridFull Time
5+ YOE5+ years software engineering experience with ≥1 year building/operating AI/ML production systems; hands-on LLM, RAG, agent orchestration, Python, FastAPI, Databricks, AWS experience; governance and observability skills.
Claude Code, OpenAI Codex, GitHub Copilot, Claude, OpenAI Codex, Gemini, AWS ECS, AWS AgentCore Gateway, AWS AgentCore Harness, Databricks, LangChain, LangGraph, FastAPI, Docker, AWS SAM, Terraform, LangSmith, Weights & Biases, Dynatrace, OpenTelemetry, PyTorch, scikit-learn, GitHub Workflow
1w
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Backend Software Engineer - Assistant Vice President
Greenwich or New York City
$130k-$170k/yr HybridFull Time
6+ YOEDegree in software engineering,6+ years web application development,experience with Python/Scala/Node.js,knowledge of relational/NoSQL modeling,testing and SSO familiarity.
Scala, Ruby, Node.js, Python, FastAPI, ZIO, Scala Test, ZIO Test, PyTest
2mo
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Senior Python Engineer - Applications Development Sr Programmer Analyst - C12 - RUTHERFORD
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
8+ YOE8+ years application development experience, 5+ years leading Python/PySpark engineering for ELT/ETL; expertise with Databricks, SQL, data modeling, Data Mesh, microservices, containerization, and agentic AI integrations.
Python, FAST API, PySpark, Kafka, Databricks, Googles ADK, Google Flash 2.5+ LLMs, YAML, JSON, Spring boot, Devin.AI, Github Copilot, MCP, Starburst, Openshift, Kubernates, CI/CD, Cloudera, AWS, Azure, GCP, Angular, React JS, Docker, Kubernetes, SQL, Scala
1w
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AI Engineer
New York, New York, United States
$133k-$166k/yr OnsiteFull Time
2+ YOE2+ years software/AI engineering, bachelor's in CS or related (or equiv), strong Python, experience with LangChain/LangGraph or similar, RAG and prompt engineering, major AI platform experience, SQL familiarity, ability to obtain U.S. security clearance.
Python, SQL, pandas, R, LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, Microsoft 365 Agents SDK, OpenAI Agents SDK, Claude Agent SDK, Google ADK, Azure AI Foundry, AWS Bedrock, Google Vertex AI, Databricks, FastAPI, Docker, Kubernetes, CI/CD, Hugging Face, Ollama AI, LangSmith, MLflow, Braintrust, Langfuse, Arize Phoenix, Power BI, Tableau, PyTorch, TensorFlow, scikit-learn, XGBoost
2mo
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AI Engineer
Plano or Purchase or Chicago
$94k-$156k/yr OnsiteFull Time
6+ YOEBachelor in CS/AI/ML or equivalent; 6-8 years software lifecycle; ML/LLM/agent systems; Python/Java; production-grade AI delivery; strong evaluation and automation.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray, Kafka, gRPC, Redis, Prometheus, OpenTelemetry, Grafana
3d
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Developer, Applied AI, Penguin Random House (Open to Remote)
New York City, New York, United States
$130k-$160k/yr HybridFull Time
3+ YOERequires 3+ years of software development experience, strong Python skills, cloud production experience, REST APIs, generative AI, Azure services, Git workflows, SQL, troubleshooting, and stakeholder communication.
Python, Microsoft Azure, FastAPI, Flask, Azure Functions, Durable Functions, Azure OpenAI, Azure AI Search, Azure Document Intelligence, Blob Storage, Container Apps, Key Vault, Application Insights, LangChain, Pydantic, JSON Schema, Git, SQL, Microsoft Fabric, Fabric Data Agents, Model Context Protocol, FastMCP, Docker, Terraform, Terragrunt, OAuth, JWT, Microsoft Entra ID, OpenTelemetry, Azure Monitor, Log Analytics, pandas, NumPy, BeautifulSoup, markdownify, pypdf, python-docx, openpyxl, REST APIs, CI/CD
2mo
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GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
8+ YOESenior Manager level with 8+ years of experience; proficient in Python, SQL, FastAPI; cloud certifications a plus; willing to travel up to 80%; Bachelor's degree required.
Python, SQL, FastAPI, Cloud Platforms, LLM techniques, Data Warehousing, Data Lakes, IAM
2w
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Sr. Software Engineer, LIMS
Ramsey or Fort Myers
HybridFull Time
5+ YOEBachelor's in CS or equivalent,5+ years software development (Java),LIMS and lab system experience preferred,proficiency with .NET,Java,Spring,Python,SQL/NoSQL,US work authorization required.
SAPIO LIMS, LabVantage, CDS, ELN, SDMS, .Net, Java, Spring, Spring Boot, Python, Flask, Django, FastAPI, RESTful APIs, microservices, PostgreSQL, MySQL, SQL, NoSQL
4d
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10101 - Data Engineer
Long Island City or Queens or New York or New Jersey or Connecticut
$125k-$128k/yr HybridFull Time
3+ YOERequires 3+ years with Python, SQL databases, models, and data lake platforms; 2+ years with cloud technologies; undergraduate degree or certificate in a relevant quantitative or computing field.
Python, SQL, Azure, Docker, Azure Container Apps, Azure App Service, Azure Synapse, Databricks, FastAPI, Django, Flask, Azure Data Factory, Airflow
1mo
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Agentic Solutions Engineer
Shelton, Connecticut, United States
HybridFull Time
3+ YOE3+ years backend/full-stack engineering with expert Python and strong TypeScript/React skills; experience building REST/GraphQL APIs, Django/DRF, Celery/Temporal, PostgreSQL, MCP protocol familiarity, and cloud (AWS/GCP).
Model Context Protocol (MCP), REST, GraphQL, Python, TypeScript, JavaScript, Django, Django REST Framework (DRF), React, React-Admin, FastAPI, Celery, Temporal, Pydantic, httpx, pytest, Node.js, PostgreSQL, Snowflake, WebSockets, SSE, OAuth2, JWT, OpenAPI, Swagger, Redoc, AWS, GCP, Lambda, Cloud Run, S3, GCS, Docker, GitHub Actions, Flowise, LangChain, Claude, Anthropic, GA4, Meta, Google
1mo
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Machine Learning Engineer
New York City, New York, United States
$150k-$195k/yr HybridFull Time
4+ YOE4+ years on clustering/ML problems, end-to-end production ML experience, strong Python and SQL skills, experience with entity resolution/knowledge graphs preferred, model evaluation and large-scale data processing experience.
Python, SQL, PySpark, Temporal, FastAPI, Scikit-learn, NumPy, Docker, Terraform, Kubernetes, LLMs
1mo
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Staff Machine Learning Engineer (24649)
Long Island City, New York, United States
$119k-$197k/yr OnsiteFull Time
5+ YOEBS/BA or equivalent experience, 5+ years across software engineering/ML/data science (3+ with grad degree). Strong Python, production-grade service design, LLM/agentic systems, Google Cloud, SQL/NoSQL, and mentorship experience.
Python, Google Cloud, Vertex AI, Cloud Run, BigQuery, Firestore, Pub/Sub, FastAPI, Model Context Protocol (MCP), SQL, NoSQL
1w
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Backend Engineer_AI Gateway
Englewood Cliffs or Plano
$11k/mo OnsiteContract
Deep expertise in async Python and network programming, cloud infrastructure, container orchestration, streaming data, security gateways, IAM/SSO, observability, and CI/CD.
asyncio, aiohttp, anyio, WebSocket, SSE, TLS, HTTP/2, HTTP/3, gRPC, FastAPI, Pydantic, Docker, AKS, EKS, GKE, Istio, Envoy, Redis Streams, RabbitMQ, Kafka, PostgreSQL, PgBouncer, HashiCorp Vault, NGINX, Terraform, GitHub Actions, GitLab CI, CASB, DLP, WSS, Azure AD, Entra ID, Okta, SAML 2.0, OIDC, SCIM, Azure OpenAI, Datadog, Prometheus, Grafana, Azure Monitor
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