450 ai agent developer jobs at 269 companies in Fairfield, CT

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AI Agent Engineer
Stamford, Connecticut, United States
$140k-$180k/yr HybridFull Time
Valitana
Valitana: SaaS platform for institutional investment analytics and management.
3+ YOE3+ years software development experience with Python, hands-on LLM API experience (Anthropic/OpenAI), prompt/context engineering, multi-agent orchestration, security-first mindset, prototyping and production experience, and a bachelor's in a related field.
Python, Anthropic, OpenAI, C#, Angular, SQL Server, Markdown, MCP servers, LLM
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Manager, AI Solutions Expert—Agent Developer
New York City, New York, United States
$99k-$165k/yr HybridFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
Experience designing and deploying agentic AI solutions, familiarity with LangChain, vector DBs, RAG and LLM principles, cloud/MLOps, enterprise delivery experience, and agile/DevOps knowledge.
LangChain, Pinecone, RAG, LLM, Azure, AWS, GCP, MLOps
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AI Engineer
Tel Aviv-Yafo or New York or London or Tokyo
HybridFull Time
CHEQ
CHEQ: Provides Go-to-Market security software to block bot traffic.
2+ YOE2+ years building and shipping AI products; hands-on with LLMs, AI agents, RAG, APIs, data pipelines, Snowflake; coding in Python/SQL/JavaScript/TypeScript; strong business acumen and stakeholder communication.
LLMs, AI agents, RAG, Python, SQL, JavaScript/TypeScript, Snowflake, Airflow, Rivery, GitLab, Claude, OpenAI, APIs, ETLs, vector databases
3mo
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AI Engineer
Brooklyn, New York, United States
$125k-$150k/yr OnsiteFull Time
BSE Global
BSE Global: Operates professional sports franchises and premium entertainment venues.
2+ YOE2+ years software engineering building production systems; strong Python or TypeScript; experience with AWS and Amazon Bedrock, LangGraph, LLM APIs, agent frameworks, and AI-assisted developer tools.
AWS, Amazon Bedrock, LangGraph, Python, TypeScript, Salesforce, LLM APIs, Codex, Cursor, Claude Code, CodeAI
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Agent Engineer
New York, New York, United States
$250k-$325k/yr OnsiteFull Time
Moment
Moment: AI operating system for investment management firms.
Experience with AI development techniques & frameworks (evaluation/observability, multi-agent orchestration, durable graph-based workflows, context engineering); distributed systems; proficiency in Go, Python, or Typescript; prior startup experience.
Go, Python, Typescript
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AI Engineer
Plano or Purchase or Chicago
$94k-$156k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global food and beverage manufacturer and distributor.
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
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AI Engineer
New York, New York, United States
$300k-$350k/yr OnsiteFull Time
Newmark
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
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
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AI Engineer
New York, New York, United States
$200k-$225k/yr HybridFull Time
Columbus Blue Jackets
Columbus Blue Jackets: Professional ice hockey team competing in the National Hockey League.
5+ YOE5+ years software or data engineering experience (1+ year with LLM/agent systems), hands-on with managed agent platforms (Snowflake Cortex Agents, Claude API, Bedrock, Azure AI Foundry), Python, REST APIs, cloud data platforms, CI/CD, GDPR/CCPA experience, strong communication.
Snowflake Cortex Agents, Claude API, Bedrock, Azure AI Foundry, Python, REST APIs, MCP, Snowflake, Databricks, CI/CD, Figma, Microsoft Office, Microsoft Excel, Microsoft PowerPoint
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AI Engineer (Remote)
New York City or San Francisco
RemoteFull Time
Viktor
Viktor: A research-driven AI tooling focused on building scalable AI agents.
Build and ship AI agent runtime, integrations, and infra; scale reliability and performance.
TypeScript, React, Python, Modal
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AI Engineer - NYC
New York City or United States
$210k-$230k/yr HybridFull Time
Sequence
Sequence: AI-powered platform for automated billing and revenue operations.
Experience shipping LLM-based systems; building AI infrastructure, agentic workflows, and production-grade software for AI-enabled products.
Kotlin, PostgreSQL, BigQuery, Vertex AI, Langsmith, Google Cloud Pub/Sub, Terraform, TypeScript, React, Sentry, GitHub, Slack, Notion, Linear
2w
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AI Engineer
New York, New York, United States
$90k-$95k/yr OnsiteFull Time
Fanatics
Fanatics: Digital sports platform for fan gear, collectibles, and betting.
Experience building and shipping agentic workflows with frontier LLMs, strong Python coding skills, analytics and communication, and ability to partner with business stakeholders to productionize AI solutions.
Claude, GPT, Gemini, MCP, Claude Agent SDK, OpenAI Agents SDK, LangGraph, CrewAI, Python
1w
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GenAI / Agentic AI Developer
New York City, New York, United States
$80k-$101k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Hands-on Python developer experienced building LLM, RAG and agentic AI solutions, vector search and retrieval pipelines, agent frameworks, REST APIs, containerized deployment, and LLMOps.
Python, FastAPI, Flask, REST APIs, LangGraph, LangChain, AutoGen, CrewAI, Semantic Kernel, LlamaIndex, OpenAI, Azure OpenAI, AWS Bedrock, Anthropic Claude, Gemini, Llama, Mistral, OpenSearch, Pinecone, FAISS, Chroma, Weaviate, Milvus, Azure AI Search, pgvector, Docker, Kubernetes, CI/CD, LangSmith, MLflow, Phoenix, Ragas, TruLens, Arize, OpenTelemetry, AWS SageMaker, GCP Vertex AI, Neo4j
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Senior Developer - AI Software Engineer
New York City, New York, United States
$130k-$180k/yr HybridFull Time
Neuberger Berman
Neuberger Berman: Global investment management and wealth advisory firm.
7+ YOE7+ years in software development with 2+ years AI production experience; strong Python, AI frameworks, cloud (AWS/Azure); LLMs, agentic workflows; CS/ML degree.
Python, LangChain, LangGraph, AWS, Azure, Docker, Git, CI/CD, Pinecone, Weaviate, Chroma, RLHF, LoRA
2w
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Agentic AI Engineer
New York, New York, United States
$120k-$140k/yr RemoteFull Time
Fractal
FractalNSE: FRACTAL: Provides artificial intelligence and data analytics solutions for enterprises.
5+ YOEExpert in Agentic AI/ML, production Python development, MLOps, LangGraph/LangChain, DMN/XML rule systems, PyDMN preferred, and experience with OpenAI/Anthropic/Azure OpenAI; 5+ years experience.
LangGraph, LangChain, OpenAI, Anthropic, Azure OpenAI, PyDMN, Python, Decision Model and Notation (DMN)
2mo
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AI Engineer
New York or New Jersey or Dallas
$180k-$200k/yr HybridFull Time
eClerx
eClerxNational Stock Exchange of India: ECLERX: Provides business process management and data analytics services globally.
5+ YOE5+ years software development; 3+ years production ML; experience with LLMs, RAG, tool-using agents; cloud AWS; strong problem solving.
AWS, ECS/EKS, Lambda, S3, DynamoDB, Redshift, Step Functions, SageMaker, Terraform, CloudFormation, Python, Java, Go, C/C++
1w
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AI Engineer (US)
New York or Philadelphia or San Francisco
OnsiteFull Time
Lynx Analytics
Lynx Analytics: Provides graph-based AI and big data analytics solutions for enterprises.
5+ YOE5–8 years software/ML engineering experience with 2–3 years building LLM/agentic AI systems; hands-on with agent frameworks, vector DBs, knowledge-graph retrieval, Python, and production engineering practices.
LangChain, LlamaIndex, AutoGen, CrewAI, OpenAI, Anthropic, Neo4j, Microsoft GraphRAG, Pinecone, Weaviate, Qdrant, Python, Docker, Kubernetes, CI/CD
2w
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AI Engineer (Agents)
New York City, New York, United States
$105k-$320k/yr HybridFull Time
Félix Pago
Félix Pago: Remittance platform for money transfers via WhatsApp messaging.
7+ YOE7+ years software engineering experience with 2+ years building production AI/LLM systems; strong Python, LLM frameworks, agentic systems, Docker/Kubernetes, CI/CD, observability, and product integration skills.
Python, Google ADK, LangGraph, CrewAI, LangSmith, Arize Phoenix, Weights & Biases, OpenAI SDK, Google AI SDK, LangChain, Docker, Kubernetes, Pydantic, Git, GitHub
3w
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ServiceNow Developer with AI agent experience
South Norwalk, Connecticut, United States
$100k-$140k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
4+ YOEExperience developing and configuring ServiceNow agents, AI-enabled delivery and testing, strong documentation, problem solving, and cross-region collaboration.
ServiceNow
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Senior. Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York
$343k-$392k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
8+ YOEMaster's + 8 years or Bachelor's + 10 years in AI/ML; deep software engineering skills; experience with agentic frameworks, LLMOps, cloud platforms, Kubernetes, and mentoring/architecting large-scale AI systems.
Python, Go, Golang, Scala, Java, C++, C#, LangGraph, AutoGen, Semantic Kernel (Microsoft), Semantic Kernel, LangChain, CrewAI, LlamaIndex, LLMOps, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, AWS, Google Cloud, Azure, K8s, Helm, CRDs, CLI, SDK, VectorDBs
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Senior AI Engineer
San Francisco or New York City or Vancouver or Amsterdam or London or Paris or Singapore or Tokyo or Colorado or California or Washington
$211k-$316k/yr HybridFull Time
Amplitude
AmplitudeNasdaq: AMPL: Develops digital analytics software for tracking customer product behavior.
3+ YOE3+ years software engineering (2+ years building production LLM/applied AI), experience designing/scaling AI products and platforms, familiarity with model APIs/agents/retrieval/evals, strong product sense and communication.
model APIs, agent frameworks, evals, retrieval, prompting