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1,127 ml developer jobs at 440 companies in Fairfield, CT

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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
Help us #BeatIndeed & #BeatLinkedIn
4d
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ML Engineer
Teaneck, New Jersey, United States
OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Deep hands-on SageMaker experience, expert Python and SQL, production ML deployment, model monitoring and drift detection, MLOps/CI-CD, feature pipeline and feature store development.
AWS SageMaker, SageMaker Pipelines, Step Functions, AWS Bedrock, Python, scikit-learn, XGBoost, LightGBM, PyTorch, TensorFlow, SQL, Snowflake, Snowflake Cortex, Snowpark ML, Salesforce, MLflow, Weights & Biases, Docker, Kubernetes
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2mo
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ML Engineer - Experimentation, Portal
Cupertino or New York City
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
3+ YOE3+ years full-stack development with React/TypeScript; strong UI/data viz; ML workflows; A/B testing; SQL; observability tools.
Docker, AWS, Splunk, DataDog, React, TypeScript, D3.js, Chart.js, Java, Spring Boot, Python, PostgreSQL
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4d
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ML Engineer, Agentic Systems
New York, New York, United States
$175k-$275k/yr OnsiteFull Time
Mirage
Mirage: AI platform for automated video creation and professional editing.
Advanced degree in CS/ML preferred; strong track record building production ML and agentic systems; deep understanding of transformers and LLM techniques; experience with fine-tuning, alignment, and deployed agent systems.
transformers, Grubhub
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2mo
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ML Engineer
New York, New York, United States
$140k-$300k/yr HybridFull Time
R1 RCM
R1 RCM: Revenue cycle management and healthcare financial automation provider.
5+ YOE5+ years software engineering; 2+ years ML experience; senior levels from Mid to Staff; strong collaboration.
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4w
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Senior ML Engineer
New York City, New York, United States
$101k-$147k/yr OnsiteFull Time
NYU Langone Health
NYU Langone Health: Academic medical system providing comprehensive patient care and education.
3+ YOEBachelor's in CS or related; 3+ years AI solution development; strong Python; experience with PyTorch/TensorFlow, HPC/Spark/Kubernetes; familiarity with cloud (Azure/AWS/GCP); strong communication and problem-solving.
Python, PyTorch, TensorFlow, HPC, Spark, Kubernetes, Azure, AWS, GCP
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1mo
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Staff AI/ML Engineer
New York City or San Francisco or London or Sydney
$240k-$270k/yr OnsiteFull Time
Sigma Computing
Sigma Computing: Cloud-native analytics platform featuring a spreadsheet-style interface.
10+ YOEBachelor's degree required; 10+ years building and deploying production-grade AI/ML systems; deep ML/DL knowledge; full ML lifecycle experience; experience adapting or training foundation models.
SQL, Python, AWS, GCP, Azure
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1mo
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Sr. II ML Engineer
New York City or Austin
$183k-$246k/yr HybridFull Time
Trunk Tools
Trunk Tools: AI-powered productivity platform for construction field operations.
7+ YOE7+ years of experience building production ML/AI systems; leadership on complex projects; experience with agentic systems, knowledge graphs, and document processing pipelines; strong Python/Go skills; production systems expertise.
Python, Go, Kubernetes, LLM, NLP, Knowledge Graphs
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3mo
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AI/ML Engineer
New York City, New York, United States
$180k-$250k/yr OnsiteFull Time
Artemis
Artemis: Develops AI-powered cybersecurity software for automated threat detection and defense.
Experience training, deploying, and monitoring ML models; optimizing generative AI; building statistical models; feature engineering; debugging model degradations; handling complex data for LLMs.
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1mo
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Staff Agentic ML Engineer - Photoshop
San Jose or Waltham or San Francisco or Seattle or Los Angeles or New York City or California
$190k-$346k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
8+ YOEMaster's or PhD in CS/ML/Data Science, 8+ years ML experience, expertise in LLMs, fine-tuning (SFT, RLHF, DPO, PEFT/LoRA), agent system development, evaluation frameworks; proficiency with PyTorch and agentic frameworks; strong communication and problem-solving.
PyTorch, LangChain, LangGraph, MCP, A2A, Agent Development Kit (ADK), Claude Code, Codex, Cursor
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2mo
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ML Research Engineer - Research
San Francisco or New York City
HybridFull Time
Achira
Achira: AI foundation models for atomistic simulation and drug discovery.
Strong software engineering, ML research experience, PyTorch/JAX, HPC, and PhD or equivalent work in ML/scientific computing.
PyTorch, JAX, Git, Python, HPC
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2mo
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Senior AI/ML Engineer - USA
Mountain View or New York City or Dallas or Miami or Seattle or Los Angeles or Chicago
$111k-$174k/yr RemoteFull Time
Cognify Analytics
Cognify Analytics: A technology focused on AI solutions and ML systems.
6+ YOE5–8 years in ML engineering or related field; strong Python and ML framework experience; production ML pipelines; MLOps knowledge; cloud platforms; effective communicator.
Python, TensorFlow, PyTorch, JAX, MLflow, Kubeflow, Airflow, Argo Workflows, AWS SageMaker, Azure ML, GCP Vertex AI, TensorFlow Serving, Triton, BentoML, Seldon, Feature platforms (Feast, Tecton), Deequ, Great Expectations
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1mo
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Associate AI/ML Developer
United States or White Plains or New York City or Seattle or Dallas
$20/hr HybridFull Time
iSoftStone
iSoftStoneShenzhen Stock Exchange: 301236: Provides software development, IT consulting, and digital transformation services.
0+ YOEEarly-career AI/ML role for recent graduates or those with up to 2 years' experience; requires Python, familiarity with cloud AI services (AWS/Azure/NVIDIA) and frameworks like LangChain and Pydantic.
LangChain, Pydantic, Python, AWS Bedrock, AWS SageMaker, Azure AI Foundry, Azure AI Studio, Azure OpenAI, NVIDIA CUDA, NVIDIA NIM, NVIDIA Triton, PyTorch, TensorFlow, MLflow, OpenTelemetry, Docker, Kubernetes, Pinecone, Weaviate, FAISS
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2mo
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Applied A.I. / ML Engineer
San Francisco or New York City
$250k-$300k/yr HybridFull Time
Manifold Industries
Manifold Industries: Builds AI-powered software for national security decision makers.
Bachelor's degree or equivalent experience; end-to-end ML system deployment; multiple ML paradigms.
Python, Machine Learning, MLOps, Causal Inference, Bayesian Methods, Deep Learning, Gradient Boosting, LLMs
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1mo
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Senior ML Infrastructure Engineer
New York City, New York, United States
OnsiteFull Time
Rebar
Rebar: AI-powered operating system for construction trade contractors.
3+ YOEBachelor's degree or higher in CS/EE or related field; 3+ years backend infra; expert Python; 2+ years cloud (AWS); design APIs/SDKs; ML workflows.
Python, AWS, IAM, Networking, Cost Management, APIs, SDKs
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3d
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AI/ML Engineer, Data Scientist
New York City or Raleigh-Durham or Atlanta or Philadelphia or United States
$150k-$300k/yr HybridFull Time
Sciemo
Sciemo: AI-powered business planning platform for consumer brands.
Proven track record launching ML products to production; expertise in ML systems, GenAI, agents, and graph models; production-grade Python and orchestration experience; strong communication and problem-solving.
Python, PyTorch, TensorFlow, Keras, scikit-learn, SQL, Spark, Airflow, Kedro, ZenML, Flyte, dbt
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2d
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Senior AI/ML Engineer - Technology
Mexico City or New York City
RemoteFull Time
Truelogic
TruelogicNASDAQ: STGW: Provides nearshore software development and IT staff augmentation services.
5+ YOE5+ years in data science or ML engineering, production ML/LLM deployment experience, bachelor’s in quantitative field, proficiency with modern GenAI stacks and experiment design, strong communication and ethics.
LangChain, LlamaIndex, HuggingFace Transformers, OpenAI APIs, Python
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3w
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Data Scientist / ML Engineer
New York, New York, United States
RemoteFull Time
Themis
Themis: Provides a compliance collaboration platform for financial institutions.
Strong ML and statistics foundation; proficiency in Python, SQL, and common ML libraries; experience taking models to production; experiment design and clear communication to non-technical stakeholders.
Python, pandas, scikit-learn, PyTorch, TensorFlow, SQL, AWS, GCP, Azure, MLOps
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2mo
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ML Engineer, Post-Training and Evaluation
San Francisco or New York City
OnsiteFull Time
Reflection AI
Reflection AI: Developing open-source frontier artificial intelligence models and coding agents.
3+ YOEApplied ML experience with hands-on fine-tuning of language models; familiarity with SFT, DPO, RLHF; strong software engineering; 3+ years; customer-facing; self-starter.
Python, PyTorch, GPUs, Data pipelines, Version control
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2w
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Staff ML Engineer, Generative Model Performance & Efficiency
Mountain View or New York City
$251k-$310k/yr OnsiteFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOEMS/PhD in CS/ML/Robotics, 5+ years deep learning experience (Transformers, Diffusion, MoEs), proficiency with JAX/Flax and ML tooling, experience with model compression and profiling, strong Python and C++ skills.
JAX, Flax, TensorFlow, PyTorch, XLA, xprof, Perfetto, NVIDIA Nsight, Python, C++, Gemax, XManager, TPUs, GPUs
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1mo
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Senior AI/ML Engineer
Chicago or New York City or San Francisco or Seattle
$172k-$238k/yr HybridFull Time
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
Deep expertise in sequential and deep learning, end-to-end ML lifecycle, experience with large-scale financial/behavioral data, MLOps, and tools like AWS, SageMaker, Kafka, Airflow, Redis, Snowflake, Spark; strong Python and SQL skills.
AWS, SageMaker, Kafka, Airflow, Redis, Snowflake, Spark, Python, SQL, PyTorch, PySpark
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