89 machine learning data engineer jobs at 69 companies in Vacaville, CA
🚀PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yrOn-SiteFull Time
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.
Sesame: Designing wearable computers with lifelike voice-driven AI agents.
5+ YOE5+ years data engineering experience supporting ML teams; strong SQL and Python; experience building ETL/ELT pipelines, orchestration (Airflow/Dagster/Prefect), dataset versioning, and working with unstructured audio/text data.
HoneyBook: Provides business management and payment software for independent professionals.
4+ YOE4+ years production engineering experience (3+ years on data-intensive Python systems), hands-on LLM production experience, distributed systems and workflow orchestration fluency, strong English and Hebrew communication.
Articul8: Builds and deploys secure generative AI platforms for enterprises.
BS/MS/PhD in computer science or related, proficiency with deep learning frameworks (e.g., PyTorch), Python, experience with ML for text/vision, strong distributed systems and large-scale data pipeline expertise (Ray, Docker, Kubernetes).
Mercor: Connecting expert human intelligence with frontier AI model development.
Experience shipping ML systems; expertise in ranking, recommendation, search, or matching; comfortable across applied ML stack (data, features, training, inference); strong engineering fundamentals and product impact focus.
Neo.Tax: Automating enterprise accounting and R&D tax credit calculations.
6+ YOE6+ years in data science / ML shipping production models; strong Python, SQL; experience building data pipelines; production ML, experimentation, and cross-functional collaboration.
Happy Elements: Developer and operator of mobile games and digital entertainment content.
2+ YOEMS in CS or ML with 2+ years experience or PhD with 1+ years; expert in Python and ML frameworks; SQL; end-to-end ML production; strong math and communication skills.
GoFundMe: Provides an online platform for personal and nonprofit fundraising.
7+ YOE7+ years building production ML systems; Python and ML libraries; pricing/monetization or growth optimization; real-time model serving; data engineering; ML monitoring; leadership.
Casap: A building AI-native disputes automation and fraud prevention platform.
3+ YOE3+ years designing and deploying ML models in production; strong ML algorithms and data analysis; building ML infra; Python/R and ML frameworks (TensorFlow, PyTorch, scikit-learn).
AfterQuery: Curating specialized datasets and environments to train frontier AI models.
3+ YOE3–6 years relevant experience; strong software engineering and applied ML background; experience shipping production systems and working with messy real-world data; strong data intuition and cross-team collaboration skills.
Eon Systems: Mapping and simulating biological brains for digital emulation.
Experience building large-scale connectomics/volumetric imaging pipelines, ML segmentation and reconstruction, TB–PB data handling, visualization, and collaboration with neuroscientists.
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
3+ YOEProduction ML with PyTorch; 3D geometry and calibration; early fusion architectures; transformer-based object detection; strong Python; systems/C++/Rust proficiency; data understanding and model evaluation.
Atoms: Building specialized industrial robots and physical AI systems.
10+ YOE10+ years MLE experience; deep expertise applying transformers to robotics/spatio-temporal data; multimodal, sensor-fusion, and model optimization experience; proficiency in PyTorch or JAX, Python, and C++.
Taskrabbit: Marketplace matching freelance labor with local home service demand.
8+ YOE8+ years building and deploying production ML systems; deep expertise in ranking/recommender systems, debiasing, A/B experimentation, and system architecture. Strong Python and SQL skills; experience with ML libraries and modern data/infra tooling.
Atoms: Building robotics and software to automate physical world industries.
4+ YOEMinimum 4 years MLE experience; expertise in Transformers, multimodal systems, sensor fusion (camera, LiDAR, radar); proficiency with PyTorch or JAX, Python and C++; experience optimizing and deploying models to edge hardware and building data curation pipelines.
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOEExperience building and operating large-scale data/ML systems, strong distributed systems fundamentals, streaming/batch technologies (Kafka, Kinesis, Spark, Flink), Python, plus working knowledge of Java/Scala/Go/C++, cloud-native (AWS, containers, Kubernetes, IaC), observability, and collaboration skills; Bachelor's or Master's required.