202 ai application developer jobs at 108 companies in Islip, NY
1d
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AI Prompt Engineer / AI Application Engineer
New York City, New York, United States
$100k-$120k/yr HybridFull Time
4+ YOEBachelor's degree in a related field, 4+ years of software engineering, and 2+ years developing AI-powered applications or generative AI solutions. Requires full-stack, prompt engineering, LLM, and cloud development skills.
React.js, JavaScript, TypeScript, HTML5, CSS3, Python, Flask, REST APIs, SQL Server, PostgreSQL, MySQL, Oracle, OpenAI Codex, GPT, Claude, Gemini, Microsoft Copilot Studio, Git, GitHub, Azure DevOps, CI/CD
2mo
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Sr. Data & AI Application Engineer (59_2026.2)
New York, New York, United States
$165k-$180k/yr OnsiteFull Time
6+ YOE6+ years building enterprise applications with React/Next.js and Node.js, strong SQL and Python skills, experience with cloud data platforms (Snowflake/BigQuery/Redshift), REST APIs, and ML/AI integrations.
Snowflake, Snowpark, Snowflake Cortex, Streamlit, Python, SQL, ThoughtSpot, Next.js, React, Node.js, AWS Cognito, Claude API, MCP, Slack Bolt, AWS EC2, Bitbucket, JIRA, GenAI tools
1mo
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Senior AI Application Engineer - Vice President
Jersey City, New Jersey, United States
$223k-$325k/yr OnsiteFull Time
7+ YOEMS in CS/Statistics/Mathematics/ML and 7+ years development experience (4+ years on AI); experience with LLMs (OpenAI, Anthropic), Python, ML/LLM model development, data management (Postgres, OpenSearch, Redis), cloud deployment, and strong communication and leadership skills.
LLMs, OpenAI, Anthropic, Python, Postgres, OpenSearch, Redis, JavaScript, TypeScript, Next.js, Svelte, Go, Rust, Amazon Web Services (AWS), Microsoft Azure, Kubernetes
1mo
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AI Engineer
New York, New York, United States
$300k-$350k/yr OnsiteFull Time
5+ YOEBachelor's in CS/ML or related,5+ years software engineering,2+ years building AI/LLM applications,experience with agentic AI,production C++ and Python skills,LLM patterns,APIs,microservices,cloud,and responsible AI practices.
C++, Python
5d
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Sr. AI Engineer
New York City or Denver or Dallas or Miami or United States
$175k-$215k/yr RemoteFull Time
5+ YOE5+ years building production applications; experience with full-stack development, AI/ML feature design, LLM optimization, strong communication and leadership; healthcare or HIPAA experience a plus.
Node.js, React, TypeScript, Ruby, GraphQL, Postgres
3d
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Senior AI Engineer
Greenwich, Connecticut, United States
OnsiteFull Time
Bachelor's degree or equivalent experience; enterprise technology and generative AI experience; Python, LLMs, orchestration frameworks, GCP, API integration, SDLC, Agile, and secure scalable application development.
Large Language Models (LLMs), ADK, LangChain, Google Cloud Platform, Vertex AI, Cloud Run, BigQuery, Python, Retrieval-Augmented Generation (RAG)
5d
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AI Engineer
New York City, New York, United States
$200k/yr OnsiteFull Time
6+ YOEBachelors in CS/AI,6+ years software engineering,production Python experience,LLM/application deployment,model evaluation,agent orchestration,distributed systems,EM integration and strong communication.
Python, LLM, Model Context Protocol (MCP)
3d
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Senior AI Engineer
Greenwich, Connecticut, United States
OnsiteFull Time
Bachelor's degree or equivalent experience; enterprise technology integration, LLMs, generative AI, Python, GCP, APIs, SDLC, Agile, and secure production AI application experience required.
Large Language Models (LLMs), ADK, LangChain, Google Cloud Platform (GCP), Python, Vertex AI, Cloud Run, BigQuery, Retrieval-Augmented Generation (RAG), HRIS, CRM, ERP, APIs, SDLC, Agile
1mo
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Java Web Application Developer
Greenwich, Connecticut, United States
HybridFull Time
3+ YOEMaster's in CS or related, 3+ years web application development, knowledge of Oracle/PL/SQL and Java, experience with Spring (Boot/MVC), SPA frameworks (Angular/Vue.js), HTML5/CSS3/TypeScript, Bitbucket/Gerrit, Gradle, UNIX/Linux; familiarity with AI-assisted coding tools.
Oracle, PL/SQL, Java, Spring Framework, Spring Boot, Spring MVC, Angular, Vue.js, HTML5, CSS3, TypeScript, Bitbucket, Gerrit, Gradle, Claude Code, UNIX, Linux
3mo
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AI Software Developer
Westport, Connecticut, United States
$25-$75/hr OnsiteContract
Experience building complex, data-sensitive apps and programs using AI; able to build applications and IT infrastructure.
2w
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Senior Lead AI Engineer (SDK's: Gen AI Evaluation and MCP)
McLean or San Francisco or Cambridge or San Jose or New York City
$230k-$286k/yr OnsiteFull Time
6+ YOEBachelor's plus 6+ years (or Master's plus 4+ years) developing AI/ML systems; strong programming (Python, Go, Scala, Java); cloud AI deployment experience; leadership and research application skills.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
3mo
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Senior AI Engineer
New York, New York, United States
$120k-$165k/yr OnsiteFull Time
5+ YOE5+ years experience building production-grade Python AI/LLM applications; hands-on with FastAPI/Flask, SQL, concurrency, testing, production reliability, and mentoring; experience with cloud-native and container technologies preferred.
Python, FastAPI, Flask, SQL, Large Language Models (LLM), OpenTelemetry, Grafana, Prometheus, Docker, Kubernetes, Kafka, Redis, Jenkins, GitHub Actions
2mo
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Applied AI Engineer
New York City, New York, United States
$200k-$300k/yr HybridFull Time
8+ YOE8+ years engineering experience building and deploying LLM-based applications and AI agents; strong Python (Django/FastAPI), familiarity with TypeScript/React, experience with LangChain, LlamaIndex, Pydantic, and modern AI primitives (RAG, embeddings, evals).
Pydantic, LangChain, LlamaIndex, LLMs, Python, Django, FastAPI, TypeScript, React, C++, Java, Rust, Go
1mo
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AIT - AI Senior Developer Manager
Tampa or Boston or New York City
$99k-$252k/yr OnsiteFull Time
4+ YOEBachelor's degree, at least 4 years experience, experience building scalable AI-enabled applications, mentoring developers, API management, CI/CD, microservices, and strong software engineering practices.
LLM, RAG pipelines, ATDD, CI/CD, API Management, Microservices
1mo
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Senior Application Security Engineer
United States or Canada or San Francisco or New York City or Seattle
$190k-$273k/yr RemoteFull Time
5+ YOE5+ years software engineering or application security experience; strong coding skills (Ruby, Python), Linux and GCP familiarity, deep AppSec/vulnerability management, pen-testing and SAST experience, AI security, and strong communication.
Ruby, Python, Linux, GCP, SAST
1mo
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Staff Application Security Engineer
San Francisco or New York City or Pittsburgh
$228k-$290k/yr HybridFull Time
10+ YOE10+ years in application security, expertise in threat modeling, secure code review, vulnerability management, incident response, programming (Python, NextJS), cloud security (GCP), Kubernetes, and AI/ML security; strong communication and leadership skills.
Python, NextJS, GCP, Kubernetes
2mo
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Senior Application Engineer I
Washington D.C. or Chicago or New York City or Los Angeles
$133k-$183k/yr HybridFull Time
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery and litigation platforms, APIs/ETL/data integrations, Microsoft SQL, Linux, REST APIs, PowerShell, emerging AI, strong communication and problem-solving.
Relativity Server/One, Reveal, BrainSpace, AI, APIs, REST APIs, ETL, data pipelines, Microsoft SQL, Linux, PowerShell
5d
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AI Engineer, AI Foundry — MAIA Platform
New York, New York, United States
HybridFull Time
2+ YOEBachelor's in CS/ML/DS/Engineering or equivalent; ~2+ years building AI/ML applications; strong Python, SQL, Git; experience with LLMs, RAG, LangChain/LangGraph/LlamaIndex, prompt engineering; PyTorch/scikit-learn and Pandas/NumPy; full-stack app experience (Flask/FastAPI+React); familiarity with Vercel, Supabase, Docker, cloud platforms.
Python, SQL, Git, VS Code, Vercel, Supabase, LangChain, LangGraph, LlamaIndex, PyTorch, scikit-learn, Pandas, NumPy, Flask, FastAPI, React, Docker, AWS, GCP, Azure
4w
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Gen AI Engineer
Jersey City, New Jersey, United States
$70k-$80k/yr OnsiteFull Time
2+ YOE2+ years experience developing Python applications, GenAI lifecycle and RAG pipelines, vector DBs, FastAPI, containerization, Kafka, and enterprise DevOps practices.
Python, Vector DB, Django, Flask, FastAPI, Kafka, OpenShift, Docker, Kubernetes, MongoDB, Redis, Angular, React, API Gateway, Git, Bitbucket, Jenkins, SonarQube, Artifactory, Ansible
1mo
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Staff AI Engineer
Miami or New York or San Francisco or Mexico City or United States
RemoteFull Time
8+ YOE8+ years software engineering experience with infrastructure and systems development; 2+ years building production LLM/AI applications; strong Python, system architecture, containerization (Docker/Kubernetes), CI/CD, observability, RAG and agentic systems experience.
Python, Docker, Kubernetes, CI/CD, LLM APIs, LLMOps, RAG, vector databases, Open CLAW, Hermes, WhatsApp
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