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98 distribution modeling engineer jobs at 65 companies in Petaluma, CA

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Principal Python Engineer (Modeling & Simulation)
San Francisco or Boston or United States
HybridFull Time
Code Metal
Code Metal: Verifiable AI-powered code translation for mission-critical industries.
7+ YOE7+ years Python software development, experience with scalable APIs, Docker, cloud distributed systems, stakeholder-driven design, SDLC best practices; eligible for U.S. Top Secret clearance.
Python, Docker, REST, GraphQL, gRPC, AWS, GCP, Azure
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2mo
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Senior Software Engineer — Data Modeling (Europe)
San Francisco or Poland or Europe
RemoteContract
People.ai
People.ai: AI platform providing revenue intelligence and sales productivity solutions.
5+ YOE5+ years building backend systems; 2+ years in Python or Scala; experience with distributed systems, large-scale data processing (Spark/Hive/Hadoop/MapReduce), stream processing (Kafka/Apache Samza/Apache Storm); strong analytical and ownership skills.
Python, Scala, Spark, Hive, Hadoop, MapReduce, Kafka, Apache Samza, Apache Storm, Elasticsearch, LLMs, NLP
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Staff, MLOps Engineer
New York City or San Francisco or United States
$220k-$280k/yr RemoteFull Time
Sequen AI: AI-native ranking engine for enterprise search and recommendations.
4+ YOEMinimum 4+ years MLOps or ML/platform engineering; expertise with low-latency model serving, Python and PyTorch; cloud (AWS/GCP/Azure), Docker, Kubernetes, MLflow; strong distributed systems and pipeline experience.
Python, PyTorch, AWS, GCP, Azure, Docker, Kubernetes, MLflow, Rust, vLLM, Triton
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Senior Production Engineer
San Francisco or Sunnyvale
$209k-$253k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
Senior production engineer with distributed systems experience, hands-on with large language models, SRE mindset, and strong programming skills (Python, Go, Java, or C++), Kubernetes knowledge, and collaborative skills.
Python, Go, Java, C++, Kubernetes
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Research Engineer, Post-Training
San Francisco, California, United States
$231k-$340k/yr HybridFull Time
Harvey
Harvey: AI platform for legal research and document analysis.
Hands-on post-training/model-training experience (SFT, RLHF, reward modeling, distillation) with open-weight models, strong Python, ability to run and debug GPU/distributed experiments, and self-manage applied research projects.
Python, GPU
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Principal Software Engineer
San Francisco, California, United States
HybridFull Time
Plenful
Plenful: AI-powered workflow automation platform for healthcare and pharmacy operations.
12+ YOE12+ years building data architecture for large-scale production systems with relational DBs, distributed systems, Python, observability, schema evolution, and strong judgment on data modeling.
AWS, Postgres, Python, React, TypeScript
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Staff Software Engineer - Data Cloud Applied ML
San Francisco or Seattle or New York City
$189k-$315k/yr OnsiteFull Time
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
8+ YOE8+ years software engineering experience, distributed systems ownership, experience training/deploying LLMs, model inference optimization, backend skills in Python/Go/Java, and cloud-native infrastructure (Kubernetes).
Python, Go, Java, Kubernetes
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Data Engineer, Payments
San Francisco or New York City or Los Angeles or Seattle
$180k-$260k/yr HybridFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
3+ YOE3+ years building data warehouses or distributed/event-driven systems; expertise in data modeling, pipelines, observability, cloud warehouses, Python/SQL; experience with payments/finance stakeholders.
Kafka, Debezium, dbt, Spark, Flink, Dagster, Airflow, Monte Carlo, Great Expectations, Snowflake, BigQuery, Redshift, Python, SQL, CI/CD
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Staff Machine Learning Engineer
San Francisco or Minneapolis
HybridFull Time
Shipt
Shipt: Provides same-day delivery services from local retailers via app.
5+ YOE5+ years of machine learning and backend software engineering; backend in Go/Java and Python; embeddings, similarity search, ranking models; ML pipelines; distributed systems; SQL/NoSQL; API serving; A/B testing.
Go, Java, Python, MLflow, Kubeflow, Airflow, REST, gRPC, Model servers, SQL, NoSQL
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Machine Learning Engineer, Model Evaluations (Speech LLM) - San Francisco
San Francisco, California, United States
$180k-$270k/yr HybridFull Time
Plaud
Plaud: Develops AI-powered voice recorders and automated transcription software.
Python software engineering; building distributed systems, data pipelines, and evaluation harnesses at scale; partner with ML researchers to define benchmarks; build dashboards and monitor model health; debug mid-training anomalies; communicate results clearly.
Python, Distributed systems, Data pipelines, Evaluation harnesses, Dashboards, Weighs & Biases, MLflow
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Senior AI / Machine Learning Engineer
San Francisco or New York City or San Jose or Seattle or Austin or Boston
$115k-$200k/yr HybridFull Time
Absentia Labs
Absentia Labs: AI-native toxicology platform accelerating drug safety and discovery.
5+ YOE5+ years ML industry experience, proven production-scale model training, expertise with LLMs/diffusion/GNNs, strong PyTorch skills, distributed training and data-pipeline experience, and solid software engineering practices.
PyTorch, GitHub
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Expert, Grid Innovation Engineer - Reliability, Strategy, and Partnerships
Oakland, California, United States
$140k-$238k/yr HybridFull Time
PG&E
PG&ENYSE: PCG: Provides natural gas and electric service in California.
7+ YOEBachelor's in engineering or equivalent, 7+ years electric utility experience, experience with grid modeling software, proficiency with Excel/Access/SQL, PE preferred, transmission/distribution and protection experience preferred.
CYMDIST, PSLF, Aspen, Microsoft Excel, Microsoft Access, SQL
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Senior Machine Learning Engineer, Reliability
San Mateo, California, United States
$197k-$243k/yr HybridFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
Expertise in machine learning and modeling, strong distributed systems fundamentals, ability to architect ML infrastructure for production, experience with logs/traces/metrics, and strong communication skills.
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1w
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Staff Software Engineer - Engineer
Sunnyvale or San Francisco or Seattle
$232k-$258k/yr OnsiteFull Time
Uber
UberNYSE: UBER: A technology platform for transportation, delivery, and freight.
9+ YOE9+ years developing ML models; bachelor's degree in computer science, computer engineering, or related field; experience with ML frameworks, foundational models or LLMs, MLOps, ML infrastructure, and distributed systems.
PyTorch, TensorFlow, Kubernetes, MLOps, Large Language Models (LLMs)
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Software Security Engineer (Distributed Systems) MTS
San Francisco, California, United States
$117k-$224k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
2+ YOE2+ years security engineering experience building automation tools; coding in Go, Java, or Python; GCP and Terraform experience; familiarity with CI/CD, SAST/DAST/SCA/SIEM, Linux, and threat modeling.
Go, Java, Python, GCP, Terraform, CI/CD, SAST, DAST, SCA, SIEM, Docker, Kubernetes
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Software Engineer (Ray Core)
San Francisco or Palo Alto
HybridFull Time
Anyscale
Anyscale: Cloud platform for scaling distributed machine learning applications.
5+ YOE5+ years in distributed systems or software engineering; strong C/C++ and low-level OS experience; experience building scalable, fault-tolerant distributed systems; knowledge of distributed model training and inference; GPU programming preferred.
C/C++, GPU programming, Ray
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Senior Software Engineer
San Francisco, California, United States
$180k-$192k/yr HybridFull Time
Taskrabbit
Taskrabbit: Marketplace matching freelance labor with local home service demand.
4+ YOEFour years of software engineering experience, Node.js and microservices expertise, SQL and data modeling skills, Kafka experience, distributed systems mastery, and strong communication and ownership.
Node.js, Ruby on Rails, SQL, Postgres, Snowflake, Kafka, JavaScript
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2mo
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Software Engineer
San Francisco or Seattle
$146k-$235k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOE5+ years software engineering, distributed systems, backend architecture, ML model deployment, Python plus another typed language, Kubernetes, Kafka/Service Bus, large-scale systems, SLAs/SLOs
Python, Kubernetes, Kafka, Service Bus, Temporal, Ray, Spark, Azure, GCP, Model serving, infrastructure as code
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Senior Backend Engineer
San Francisco, California, United States
$230k-$280k/yr OnsiteFull Time
Mochi Health
Mochi Health: Provides telehealth weight management and prescription medication services.
5+ YOE5+ years backend engineering experience, strong distributed systems and data modeling skills, experience owning infrastructure (Kubernetes, Terraform, AWS), proficiency with TypeScript/Node.js, excellent communication.
TypeScript, Node.js, Express, PostgreSQL, Redis, Kubernetes, Terraform, AWS, Codex 5.3, Claude Opus 4.6
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Staff Software Engineer, Enterprise Frameworks
Reno or San Ramon
$183k-$228k/yr HybridFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
8+ YOE8+ years engineering experience building shared platforms; strong architecture judgment; experience with data models, APIs, distributed systems, observability, and mentoring.
Claude Code, ChatGPT, Claude, Cursor, Copilot, Java, Kotlin, Python, PostgreSQL, JIRA, Kafka, Redis, Kubernetes, Helm, Spark, AWS, RDS, Lambda, JavaScript, React, HTML, CSS, Jest, Pytest, Cypress
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