450 ai agent developer jobs at 269 companies in Fairfield, CT
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AI Agent Engineer
Stamford, Connecticut, United States
$140k-$180k/yrHybridFull Time
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.
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.
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.
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.
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.
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.
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
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.
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.
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.
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)
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.
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
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.
Senior. Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York
$343k-$392k/yrOnsiteFull Time
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.
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/yrHybridFull Time
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