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Python Data Engineer Jobs in Vallejo, CA, US
900+ python data engineer jobs from 440+ companies hiring in Vallejo, CA, US.
4w
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Staff/Senior Software AI engineer: Predictive Analytics
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
5+ YOE5+ years in ML or applied AI with production deployments; strong time-series modeling; Python programming; experience building ML pipelines and deploying models; collaboration across backend, edge, firmware, and product teams.
Python, Go, Java, Rust, PyTorch, TensorFlow, scikit-learn, AWS, GCP, Azure, Docker, CI/CD, MLOps
2w
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AI Native Forward Deployed Engineer
United States or San Francisco or United States
$120k-$160k/yr HybridFull Time
2+ YOE2+ years software engineering; proficient in Ruby/Rails, JavaScript/React, Python; strong API, DB, and data pipelines; customer-facing; willing to travel; strong communication; ownership; data-driven.
Ruby on Rails, JavaScript, Python, GraphQL, React, APIs, PostHog, Intercom, Linear, Omni
2w
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Security Product Engineer
San Francisco, California, United States
OnsiteFull Time
3+ YOE3+ years software engineering; strong customer-facing skills; experience in application security or security research; Python proficiency; building integrations, APIs, and data pipelines; willing to travel to client sites.
Python, APIs, Data pipelines, Security tooling
3w
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Staff Fullstack Engineer
San Francisco or Los Angeles or Portland or Seattle
$214k-$235k/yr RemoteFull Time
Senior staff engineer focused on AI/ML-driven backends, with Node.js, Python, React, TypeScript, and cloud experience (AWS/GCP), building scalable APIs, data pipelines, and cross-stack collaboration.
Node.js, Python, React, TypeScript, AWS, GCP, Aurora, RDS, S3
1d
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Software Engineer Intern
San Francisco, California, United States
$30/hr HybridInternship
0+ YOEPursuing a Bachelor's or Master's in Computer Science, Data Engineering, IT or related field; basic data structures/algorithms; Python/Java/Scala; SQL; experience with MySQL/PostgreSQL/NoSQL; cloud platforms (AWS/Azure/Google Cloud) a plus; strong problem solving and communication.
Python, Java, Scala, SQL, MySQL, PostgreSQL, NoSQL, AWS, Azure, Google Cloud
3mo
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Policy and Data Analysis Intern (San Francisco)
San Francisco or Washington
$24-$26/hr OnsiteInternship
0+ YOEPursuing or completed degree in engineering, economics, policy, transportation, environment, or energy; strong data analysis with Python or R; good communication in English.
Python, R, Excel, Pandas, SciPy, NumPy, Matplotlib, tidyverse
2mo
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Staff Software Engineer
New York City or San Francisco
OnsiteFull Time
4+ YOE4+ years of software engineering experience; strong Python, Node.js, or Go; cloud experience (AWS/GCP/Azure); knowledge of AI/ML-driven systems or real-time data is a plus; startup mindset.
Python, Node.js, Go, AWS, GCP, Azure, AI/ML
2mo
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Staff Software Engineer, Issue Workflow
San Francisco, California, United States
$240k-$300k/yr HybridFull Time
10+ YOE10+ years in full-stack software engineering; Python and TypeScript; distributed systems; data stores; message queues; PostgreSQL/ClickHouse/Kafka preferred; strong communication.
Python, Typescript, PostgreSQL, ClickHouse, Kafka, Typescript
2w
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AI Software Engineer - HP IQ
San Francisco, California, United States
$127k-$175k/yr OnsiteFull Time
1+ YOEMasters in CS/Engineering/Data Science/AI; 1+ years backend experience; Python, Java, C++; LLM integration; SQL/NoSQL; cloud-edge experience.
Python, Java, C++, LLM, PyTorch, TensorFlow Lite, ONNX Runtime, CoreML, SQL, NoSQL, APIs, Microservices, Cloud, Edge
3w
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Solutions Engineer
San Francisco or Vancouver
OnsiteFull Time
Customer-facing technical role; build prototypes; APIs/integrations/data pipelines; Python/JS/TS; AI/LLM apps; lead discussions; thrive in ambiguity.
APIs, Python, JavaScript/TypeScript, Integrations, Automation platforms (n8n, Zapier, Make, Retool), LLM/AI tooling
2mo
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Sr. Solutions Engineer
San Francisco, California, United States
$152k-$209k/yr OnsiteFull Time
3+ YOE3+ years in customer-facing pre-sales/technical architecture; expertise in big data, data warehousing, data science; fluent in SQL; programming in Python/Scala/Java/R; travel up to 30%.
SQL, Python, Scala, Java, R, Spark, Hadoop, Kafka, Delta Lake, MLflow, Koalas, AWS, Azure, GCP
2w
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AI Software Engineer - HP IQ
San Francisco, California, United States
$127k-$175k/yr OnsiteFull Time
1+ YOEMasters in CS/Engineering/Data Science/AI; 1+ year backend dev with Python/Java/C++; LLM integration; DB/streaming tech; problem-solving in agile env.
Python, Java, C++, PyTorch, TensorFlow, ONNX Runtime, CoreML, SQL, NoSQL, Kafka
1mo
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Senior Backend Engineer
Redwood City, California, United States
$188k-$250k/yr HybridFull Time
Backend engineering experience in production systems; strong MongoDB, GraphQL, AWS/serverless, and data pipelines; AI-related data/embedding tooling familiarity.
Node.js, JavaScript, TypeScript, Python, GraphQL, MongoDB, Atlas Search, Vector Search, Terraform, AWS, Lambda, SQS, SNS, EventBridge, S3, CloudWatch, API Gateway, GitHub Actions
3w
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Machine Learning Engineer, Personalization and Recommendations
San Francisco or Denver or New York or Seattle
$175k-$330k/yr OnsiteFull Time
5+ YOE5+ years in applied ML or ML-heavy software; strong Python/PyTorch; expertise in personalization/ranking/recommender systems; experience with Two-Tower models, embeddings, and vector search; onsite collaboration.
Python, PyTorch, FAISS, ScaNN, Two-Tower models, deep ranking networks, ANN-based vector search, model registries, feature stores, MLOps
2mo
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AI Solutions Engineer
Raleigh or New York City or San Francisco
$125k-$175k/yr HybridFull Time
Data Science/ML engineer experience; cloud (AWS/Azure/GCP); ML frameworks (TensorFlow, PyTorch, scikit-learn); LLM/Agentic tools; ML lifecycle; programming (Python/JS/TS/Java/Go); strong communication; quick learner.
TensorFlow, PyTorch, Scikit-learn, Llamaindex, LangGraph, DSPy, AWS, Azure, GCP, Python, JavaScript, Java, Go
2mo
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ML Engineer
San Francisco, California, United States
OnsiteFull Time
Strong software engineering, ML lifecycle experience, data preprocessing, training/fine-tuning, benchmarking, collaboration with researchers, and shipping results.
Python, TensorFlow, PyTorch, ML pipelines
1mo
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Senior AI Platform Engineer
San Francisco or Jacksonville or Boston or New York
$150k-$180k/yr HybridFull Time
5+ YOEStrong Python programming (5+ years); experience in data engineering or distributed systems; knowledge of LLM-based systems and agent frameworks; API design; cloud infrastructure and container orchestration; IAM and multi-tenancy; production-grade AI/data platforms.
Python, Spark, Hive, Trino, StarRocks, DBT, Airflow, Kubernetes, LangChain, LlamaIndex, DSPy, OpenAI MCP, A2A, REST, GraphQL, gRPC, Docker, IAM, OpenTelemetry, DataHub, MLflow, Prometheus
11h
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Forward Deployed Engineer
Menlo Park, California, United States
OnsiteFull Time
8+ YOESenior Forward Deployed Engineer with 8+ years in software, data, platform, infrastructure, or AI engineering; 3+ years building AI apps; 5+ years Kubernetes/cloud; strong cloud experience; data engineering; modern data stack; production, regulated industries; strong customer-facing skills; travel willingness.
Kubernetes, AWS, Azure, GCP, Python, Go, TypeScript, SQL, Spark, Airflow, Databricks, Snowflake
3w
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Content Engineer (Contract)
New York or San Francisco or Remote
$40-$45/hr HybridContract
Hands-on developer experience in Python, Go, or C; strong written/verbal skills; data-driven, ownership mindset; able to communicate AI/ML concepts clearly.
Python, Go, C, SEO
1mo
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Enterprise Sales Engineer
San Francisco, California, United States
OnsiteFull Time
5+ YOE5+ years in Sales Engineering or similar, 3+ years in enterprise software sales; strong discovery, demos, POCs; APIs/architecture/security/data flows; security reviews; coding in Python/Java/TypeScript; knowledge of LLMs/GenAI; excellent communication; self-directed.
Python, Java, TypeScript
1mo
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AI Benchmark & Datasets Engineer/ Researcher Internship
Palo Alto, California, United States
HybridInternship, Temporary
Experience in ML/LLM evaluation, data science or technical product roles; familiarity with benchmarks; ability to read papers and convert to benchmark specs.
Python, GitHub, Machine Learning tools
1mo
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BioMedical AI Research Engineer
South San Francisco, California, United States
$190k-$280k/yr OnsiteFull Time
Design and deploy agentic AI systems for biomedical data integration and discovery; strong ML, LLMs, Python, and biomedical data experience.
Python, PyTorch, JAX, TensorFlow, Knowledge Graphs, LLMs
2mo
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Senior AI Engineer
San Francisco, California, United States
$200k-$250k/yr OnsiteFull Time
Strong Python and SQL skills; experience with data infrastructure; PostgreSQL with JSONB/vector types; AWS; production AI/ML systems; cross-stack work; curiosity and pragmatism.
Python, SQL, PostgreSQL, Linux, AWS, GCP, Langfuse, Modal, DuckDB, Fireworks, Baseten, Anthropic
1mo
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Senior Software Engineer - Drug Discovery
South San Francisco, /, United States
$143k-$265k/yr OnsiteFull Time
6+ YOEExperienced software engineer with drug-discovery background; strong Python/Java, cloud experience, data pipelines, and AI-first mindset; 6+ years in full-stack development; onsite SSF3 days/wk.
Python, Java, Frontend or backend web framework, Databases, Data transformations, Cloud (AWS), Engineering best practices, AI-first development
2mo
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Integration Engineer
New York or San Francisco
$110k-$164k/yr RemoteFull Time
BS/MS in CS/Software Eng or related field; experience with Linux, Bash; Golang preferred; strong analytical, data skills; SQL, Python, Perl, R; excellent communication; interest in mobile advertising and anti-fraud.
Linux, Bash, Golagul, SQL, Python, Perl, R
2mo
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Client Engineer III (MedInsight)
Seattle or Appleton or Atlanta or Boise or Wakefield or Chicago or Dallas or Hartford or Omaha or San Francisco or Portland or Portland
$85k-$162k/yr RemoteFull Time
5+ YOE5+ years in analytics/data engineering with client-facing delivery; expert SQL; dimensional modeling; strong software engineering practices; able to lead data-driven implementations.
SQL, Git, CI/CD, ETL, Data Modeling, Python, Cloud
3w
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Software Engineer II
San Francisco, California, United States
$151k-$227k/yr HybridFull Time
Backend software engineer responsible for designing, developing, and maintaining services and data processing pipelines.
Java, Scala, Python, Kubernetes, Docker, GitLab CI, Apache Spark
1mo
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Staff Machine Learning Engineer, Taxonomy
San Francisco or New York City
$258k-$386k/yr HybridFull Time
8+ YOE8+ years of ML engineering; NLP/topic modeling/clustering; end-to-end ML; unstructured data; Python; distributed systems; strong collaboration; Bachelor's or Master's in CS/ML/Statistics.
Python, NLP libraries, TensorFlow, PyTorch, scikit-learn
1mo
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Technical Support Engineer (L1 / Frontline Support)
Boston or Salt Lake City or San Francisco or New York
RemoteFull Time
2+ YOEBachelor's degree in a technical field; at least 2 years in technical support/QA/engineering; Python proficiency; familiarity with financial data; experience with troubleshooting tools and observability tools; strong technical communication.
Python, Wireshark, tcpdump, ss, nc, telnet, strace, gdb, perf, eBPF, lsof, curl, xxd, jq, SQL, Grafana, Prometheus, Loki, Sentry
1mo
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AI Analytics Engineer (Marketing Analytics)
Austin or New York or San Francisco
$157k-$194k/yr HybridFull Time
SQL expert; dbt experience; BI/visualization tools; AI coding tool usage; GitHub; strong communication.
SQL, dbt, Looker, Omni, Databricks, Tableau, Hex, GitHub, Python, Pandas
3mo
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Staff Software Engineer, Privacy
San Francisco, California, United States
$250k-$300k/yr HybridFull Time
7+ YOE7+ years in software engineering, 2+ years in security/privacy infrastructure; staff-level cross-team ownership; strong backend with Python/Go/TypeScript; built access control, audit infrastructure, and data lifecycle pipelines; in-person in SF 3x/week.
Python, Go, TypeScript, RBAC, SIEM
2mo
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Software Engineer II
San Francisco, California, United States
$140k-$175k/yr OnsiteFull Time
3+ YOE3-6 years in at least one language (Python/Scala), strong SQL, experience with data warehouses/lakes (Databricks), distributed data pipelines, Spark/Flink, REST APIs, AWS, CI/CD (GitLab, Helm, Terraform).
Python, Scala, SQL, Databricks, Spark, Flink, REST APIs, AWS, GitLab, Helm, Terraform
2mo
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Senior AI Engineer
Menlo Park, California, United States
$174k-$201k/yr HybridFull Time
5+ YOE5+ years in software, data science, or ML; strong Python; SQL; experience with LLM APIs; AWS; production systems; good communication; self-directed.
Python, SQL, OpenAI API, Anthropic, AWS, LLMs, Vector databases
3w
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Senior Software Engineer, AI Training & Infrastructure
San Mateo, California, United States
$200k-$300k/yr OnsiteFull Time
Skild AI: A robotics and AI startup focused on scalable ML for robotic systems.
2+ YOEMaster's degree in Computer Science, Robotics, Engineering, or related field with 2 years of ML infrastructure experience; distributed training pipelines; Python/C++; ML libraries; CI/CD; data loading optimization.
Python, C++, PyTorch, TensorFlow, JAX, CI/CD, OpenCV, ffmpeg, Linux, AWS, Google Cloud, Azure, DataLoader, sharding, prefetching, Parquet, HDF5, TFRecord
1w
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Senior AI/ML Engineer
New York or Santa Monica or Los Angeles or Palo Alto or Chicago or Washington D.C. or Boston or Colorado or Seattle or San Francisco or San Diego or Reston
OnsiteFull Time
5+ YOE5+ years in AI/ML; hands-on with Azure/AWS; Python; LLMs; data integration; LangChain or similar; cloud security and governance.
Python, Azure, AWS, LangChain, LangSmith, Pydantic AI, APIs, Data Ingestion, Data Lakes, Data Warehouses
3mo
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Staff Backend Software Engineer
San Francisco or New York or Boston or Denver
$202k-$238k/yr HybridFull Time
Backend engineer with experience in building APIs, data models, and services; strong knowledge of databases, query optimization, and distributed systems; comfortable integrating third‑party vendors; stack includes TypeScript/React, Python/Flask/SQLAlchemy, Kubernetes, AWS.
TypeScript, React, Python, Flask, SQLAlchemy, Kubernetes, AWS
3mo
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Robotics Test Engineer
San Francisco, California, United States
OnsiteFull Time
Pronto: Develops autonomous haulage systems for mining and industrial vehicles.
3+ YOE3+ years in software testing/QA/automation; strong Python; test frameworks; automation infra; CI/CD; excellent cross-team communication; log data debugging.
Python, pytest, unittest, Docker, GitHub Actions
1mo
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Machine Learning Infrastructure Engineer - #4694
Menlo Park or Sunnyvale
$190k-$255k/yr HybridFull Time
5+ YOE5+ years in software for machine learning, scientific computing, or large-scale data processing; strong Python and systems language skills; experience with PyTorch/TensorFlow and distributed computing; BS in CS/Engineering/Bioinformatics or related.
Python, Golang, Java, C++, C#, PyTorch, TensorFlow, Spark, Ray, Flink, Beam, Docker, Kubernetes, AWS, Bazel, Jupyter, NumPy
2mo
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Senior Software Engineer: Trading Infrastructure
New York City or San Francisco or Los Angeles or United States or Canada
$185k-$225k/yr RemoteFull Time
6+ YOE6+ years professional software engineering; proficient in Python, Rust, and JavaScript/TypeScript; experience with low-latency/distributed systems; Web3 data ingestion; cloud and containerization; SRE practices; security fundamentals.
Python, Rust, JavaScript/TypeScript, Kafka, Pub/Sub, PostgreSQL, ClickHouse, GCP, Docker, Kubernetes, RPC, On-chain data ingestion
3w
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Staff Software Engineer
Toronto or Oakland
$168k-$209k/yr HybridFull Time
Senior software engineer skilled in multiple languages, backend and data systems, distributed teams, and customer-focused product development.
Ruby on Rails, Python, Go, Java, Kotlin, Scala, C++, TypeScript, Vue, AWS, GCP, Azure, Snowflake, REST APIs
HiringCafe market data
Python Data Engineer Jobs market signals in Vallejo, CA, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
900+
Hiring companies
440+
Fresh sample
45% new in 30d
Salary visibility
83% show pay
Companies appearing in this market
HPDatabricksPatreonRocheBillionToOneFivetranQuizletSS&C Technologies
Work location mix in visible results
Onsite: 28Hybrid: 23Remote: 7