1,422 ai software developer jobs at 628 companies in Fairfield, CT

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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AI Software Engineer
New York, New York, United States
$180k-$200k/yr OnsiteFull Time
Success Academy Charter Schools
Success Academy Charter Schools: Operates a network of public charter schools for K-12 students.
4+ YOE4+ years in software integration/API development/automation; experience with SIS/LMS; cloud-native integration tools; API workflows; collaboration with AI, cloud and data teams; knowledge of LLMs a plus.
RESTful APIs, GraphQL, gRPC, OAuth 2.0, JWT, SAML, OpenID Connect, Postman, Swagger (OpenAPI), API Gateway, AWS, GCP, Azure, Python, Node.js, FastAPI, Flask, Talend, dbt, Kafka, RabbitMQ, Redis Pub/Sub, S3, DynamoDB, BigQuery, Firestore, Cosmos DB, PowerSchool, Infinite Campus, Blackbaud, Canvas, Moodle, Google Classroom, Microsoft Teams for Education, OpenAI API, LLMs, Pub/Sub
3mo
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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
2mo
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AI Software Developer
Westport, Connecticut, United States
$25-$75/hr OnsiteContract
Boathouse
Boathouse: A full-service marketing and advertising agency.
Experience building complex, data-sensitive apps and programs using AI; able to build applications and IT infrastructure.
3mo
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AI Engineer, Software
Austin or New York City or Toronto
$170k-$340k/yr RemoteFull Time
Future Secure AI
Future Secure AI: Deploys secure, persona-based AI-Workers for large enterprises.
7+ YOE7+ years software development experience; strong Typescript; AI concepts (NLP, ML, neural nets); secure, scalable APIs; cloud proficiency; leadership mindset.
Typescript, Python, AI Agent frameworks, APIs, Cloud platforms, Azure, AWS, GCP, CI/CD, Kubernetes
3w
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Senior Software Engineer, AI
New York City, New York, United States
$113k-$252k/yr OnsiteFull Time
Navan
NavanNasdaq: NAVN: Integrated platform for corporate travel and expense management.
6+ YOE6+ years building production software with hands-on experience in AI/LLM/agent systems; strong backend skills (TypeScript/Node.js, Java, or Python); distributed systems, APIs, observability, and AI safety experience.
TypeScript, Node.js, Java, Python, LLM, RAG, Navan Edge
3w
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Senior AI Software Engineer
New York, New York, United States
$175k-$220k/yr OnsiteFull Time
Assured Guaranty
Assured GuarantyNYSE: AGO: Provides financial guaranty insurance for municipal and infrastructure bonds.
5+ YOE5+ years software engineering; experience building production LLM applications, agent-based AI workflows, APIs, distributed systems; strong Python or TypeScript skills; AWS/cloud-native and enterprise governance experience.
Copilot, Claude Code, Python, TypeScript, AWS, LLM, APIs
1mo
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Senior Applied AI Software Engineer ( AI)
New York or Louisville or Dallas
$141k-$194k/yr HybridFull Time
Humana
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
5+ YOEMinimum 5 years professional software engineering; 3+ years building user-facing apps; AI/ML integration in production; experience with AI agents, RAG, tool use, and enterprise deployment; proficiency with AI-assisted development tools; degree in CS/Math/Stats or related field with relevant experience; 3-5+ years for Master’s/PhD equivalent.
Python, React, Vue, Solid, Angular, LangChain, LlamaIndex, Semantic Kernel, AI SDKs, Claude Code, Cursor, Replit
1mo
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Software Developer, Agentic AI
New York, New York, United States
$250k-$800k/yr HybridFull Time
D. E. Shaw Research
D. E. Shaw Research: Developing custom supercomputers for biomolecular simulation and drug discovery.
Experience building and deploying AI-powered systems (agentic AI, automated code generation, smart agents, RAG); end-to-end system design from prototyping to production; strong software engineering, experimentation, and track record in AI.
retrieval-augmented generation (RAG)
2mo
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Staff Software Engineer, AI Platform
New York or United States or San Francisco
$170k-$250k/yr HybridFull Time
Flex
Flex: A financial platform allowing renters to split monthly rent payments.
6+ YOE6+ years software development; 2+ years production AI/agentic systems; leadership experience; experience with AI dev tools and agent infrastructure; strong SQL/NoSQL; AWS; IaC; strong communication; commitment to responsible AI.
CLI tools, Claude Code, Codex, OpenCode, Cursor, Modal, E2B, Cloudflare Sandboxes, Daytona, Firecracker/gVisor, LangGraph, Python, Java, Golang, TypeScript, SQL, NoSQL, AWS (ECS/EKS,Lambda,API Gateway), Terraform, CDK
3mo
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Staff Software Engineer, Agentic AI
New York or Palm Beach or Florida or Los Angeles or San Francisco
$230k-$290k/yr HybridFull Time
Atria Health Institute
Atria Health Institute: Membership-based concierge practice providing preventive, precision-based medical care.
8+ YOE~8+ years software engineering experience; hands-on AI/agentic systems experience; full-stack skills; cloud and infrastructure-as-code experience; strong product judgment, communication, and cross-functional leadership.
TypeScript, Node, Express, React, Google Cloud Platform, Terraform, MySQL, Cursor, GitHub, Sentry, Datadog, Mixpanel, Omni
1mo
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Sr. Manager/ Director AI Software Engineer
New York, New York, United States
OnsiteFull Time
Appnovation
Appnovation: Digital consultancy providing strategy, design, and software engineering services.
5+ YOEBachelor's in CS (or equiv.), 5+ years fullstack software engineering, experience with AI code tools (Claude Code, GitHub Copilot), Python backend, React/Vue.js frontend, Node.js/Express, MySQL/PostgreSQL, MongoDB/DynamoDB, REST APIs, CI/CD, and AWS Serverless.
Claude Code, GitHub Copilot, Python, React, Vue.js, ES6, TypeScript, Node.js, Express.js, MySQL, PostgreSQL, MongoDB, DynamoDB, RESTful APIs, microservices, Git, CI/CD, AWS, Serverless
1mo
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Senior Software Developer, AI Labs
San Francisco or Waterloo or New York City or Seattle or Los Angeles or San Diego or Connecticut or New Jersey or United States
$136k-$274k/yr HybridFull Time
TextNow
TextNow: Provides free, ad-supported mobile calling and texting services.
5+ YOE5+ years software development experience; strong programming in Go, Python, TypeScript, or Ruby; experience with LLMs, model training, cloud deployment, AI system design, and delivering production-grade systems.
Go, Python, TypeScript, Ruby, LLMs, OpenAI, Anthropic, Google, vector databases, agent frameworks, orchestration platforms
1mo
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Specialist Software Engineer - AI
New York, New York, United States
$114k-$135k/yr HybridFull Time
Metropolitan Transportation Authority
Metropolitan Transportation Authority: Operates public transportation systems in the New York region.
3+ YOEBA/BS required, minimum 3 years relevant experience. Hands-on AI/ML model development and deployment experience, strong Python skills, familiarity with TensorFlow/PyTorch, SQL, cloud infrastructure, Terraform, Kubernetes, CI/CD, and software engineering best practices.
Python, TensorFlow, NumPy, PyTorch, SQL, Terraform, Kubernetes, Alfresco, Azure, CI/CD, AI Search, Document Intelligence, NLP, conversational AI
1mo
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Staff Software Engineer, AI Developer Experience
New York City, New York, United States
$248k-$282k/yr HybridFull Time
Asana
AsanaNYSE: ASAN: Software platform for team project management and workflow automation.
8+ YOE8+ years software engineering experience with 3+ years leading complex technical projects; experience building developer tools, IDE/editor/CLI integrations, AI-assisted development tools, and evaluation frameworks; strong systems design and communication skills.
Cursor, Claude Code, Codex
3w
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Principal Software Engineer - AI Engineer
Jersey City or Wilmington or Palo Alto
$204k-$285k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
7+ YOE7+ years software engineering experience; strong Python and PyTorch/TensorFlow; experience with vector storage, agentic AI and LLM deployment, MLOps and CI/CD, cloud (AWS or Azure); leadership and responsible AI practices.
Python, PyTorch, TensorFlow, Vector storage systems, CI/CD, MLOps, AWS, Azure, LLM Suite
1w
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Senior Software Engineer - AI Tooling
San Francisco or New York City
$191k-$263k/yr HybridFull Time
Plaid
Plaid: Provides financial data connectivity and payment infrastructure via APIs.
5+ YOE5+ years professional software engineering experience; proven production systems experience; internal tools/platform building; strong product judgment; hands-on experience with AI development tools or agents.
Retool, Scaffold
1mo
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AI Native Software Engineer
Arlington or Milwaukee or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or Pittsburgh or Hartford or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Morristown or San Francisco or Boston or Denver or Philadelphia or Des Moines or Overland Park or Los Angeles or Walnut Creek or Charlotte or Seattle or Carmel or Houston or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego or California or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington or United States
$54k-$235k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years cloud-native engineering, 1+ year building/deploying agentic solutions, 1+ year with modern AI platforms, 3+ years Python/Java and IaC (Terraform, Helm); Bachelor's in CS/Engineering or equivalent experience; strong client communication.
Anthropic, Google, OpenAI, Vertex AI, Claude, Claude SDK, Open AI SDK, Lang-graph, Crew AI, Kubernetes, Docker, Terraform, Helm, Python, Java, CI/CD, GitHub
1mo
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Software Engineer, AI Workflows
San Francisco or New York
$213k-$250k/yr HybridFull Time
Notion
Notion: Provides a unified workspace for notes, documents, and project management.
Experience building AI products with LLMs and embeddings; strong UI to data model understanding; relational databases; end-to-end product development.
React, TypeScript, Node.js, PostgreSQL
3mo
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Software Engineer, AI Automation
Brooklyn, New York, United States
$150k-$190k/yr OnsiteFull Time
Paces
Paces: Software to accelerate renewable energy and power project development.
3+ YOE3+ years of experience building data-intensive software; experience deploying AI agents in production; proficient in Python, SQL; strong problem solving; able to work independently and in a team.
Python, SQL, Agent SDK, Messages API, LangGraph
2mo
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Software Engineer, AI/ML (Infrastructure & Platform)
New York City or Tempe or San Francisco
$200k-$235k/yr HybridFull Time
Wealth.com
Wealth.com: Digital estate planning platform for wealth management professionals.
Build AI infrastructure and platform software; strong software engineering, distributed systems, production AI experience.
Python, TypeScript, C#, APIs, Distributed Systems, LLM/AI Systems, Tool/Skill Abstractions, LangChain, Data Pipelines