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Python Developer Jobs in Sonoma, CA, US
2,300+ python developer jobs from 730+ companies hiring in Sonoma, CA, US.
1mo
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Staff Security Software Engineer, Vulnerability Management - Slack
Atlanta or Seattle or San Francisco
$164k-$314k/yr HybridFull Time
8+ YOE8+ years software engineering with security/infra focus; strong Python; vulnerability management experience; ability to own end-to-end projects; cross-team collaboration.
Python, CI/CD, Vulnerability scanners, SIEM
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
1d
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Agent Engineer
San Francisco, California, United States
OnsiteFull Time
Software engineer with hands-on experience in AI-agent features, prompt/tool chains, or agentic systems; strong background in LLMs and agent frameworks; strong reliability and speed focus; experienced with evaluation, A/B testing, and end-to-end ownership.
Python, TypeScript, LLMs, Vector databases, Agent frameworks
1mo
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Product Engineer
San Francisco, California, United States
$100k-$200k/yr RemoteFull Time
Strong product sense; experience with software engineering; familiarity with LLMs and agentic workflows; remote work ability.
TypeScript, NestJS, React, PostgreSQL, Redis, Python, Kafka, AWS, Kubernetes, FluxCD
1w
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Software Engineer
San Francisco, California, United States
$138k-$186k/yr HybridFull Time
3+ YOE3+ years as software engineer; production software experience; strong coding fundamentals; cross-functional collaboration; automation interest.
Python, Terraform, AWS, Postgres, JavaScript, TypeScript, Vue.js
1mo
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Product Engineer
San Francisco or Seattle
HybridFull Time
3+ YOE3–6 years in software engineering or integration roles; experience building healthcare data integrations; strong API and data exchange skills.
Python, REST APIs, EDI X12, FHIR
1mo
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Product Engineer
San Francisco, California, United States
$200k-$250k/yr OnsiteFull Time
5+ YOEOwns production systems; leads scope and tradeoffs; deploys and monitors apps; comfortable with data models and AI tools.
Python, Ruby, Rust, Heroku, Vercel, Railway
1mo
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Software Engineer
San Francisco, California, United States
$140k-$170k/yr OnsiteFull Time
Strong Next.js and TypeScript skills; backend API and database experience; able to integrate AI tools and LLMs; open-source mindset.
Next.js, TypeScript, Python, Rust, Go, PostgreSQL, Drizzle ORM, AWS, Vercel, OpenAI, Anthropic, OpenRouter, Modal, Vector databases
1w
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Software Engineer
Milpitas or San Jose or San Francisco
$105k-$133k/yr HybridFull Time
Bachelor's degree with 0 years of experience; basic knowledge of technical theories; internship or coursework exposure; willing to work in a hybrid environment.
Java, C/C++, Python
2w
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Software Engineer
New York City or San Francisco or United States
$140k-$200k/yr HybridFull Time
1+ YOE1 year software engineering experience; Bachelor's in CS; experience building scalable systems; able to work cross-functionally; legal to work in the U.S.
Python, React, Docker, Kubernetes, Google Cloud Platform
1mo
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Software Engineer
San Francisco, California, United States
$140k-$170k/yr OnsiteFull Time
Strong Next.js and TypeScript skills; backend experience with APIs and databases; experience integrating AI tools; open-source mindset; ability to read unfamiliar code and ship features.
Next.js, TypeScript, React, Python, Rust, Go, PostgreSQL, AWS, Vercel, OpenAI, Anthropic, OpenRouter
2w
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Software Engineer
San Francisco or Vancouver
$150k-$300k/yr OnsiteFull Time
Build features end-to-end, ship quickly, collaborate with founders, create scalable frontend and backend systems.
Python, TypeScript, React, TailwindCSS
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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Full-Stack Engineer (Jr / Mid / AI / Agentic / Product)
San Francisco, California, United States
$120k-$200k/yr OnsiteFull Time
1+ YOE1 year of experience; in-person in San Francisco; strong CS fundamentals; React/Typescript; Python; SQL; AI/agentic apps interest; no new grads; equity grant; early stage startup
React, TypeScript, Python, Flask, FastAPI, Django, PostgreSQL, SQL, LLM APIs
1mo
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Senior Machine Learning Engineer II
San Francisco, California, United States
$201k-$212k/yr RemoteFull Time
6+ YOEPhD/masters in ML or related field; 6+ years in ML for ranking/recommendation; strong CTR/conversion modeling, Python and DL frameworks; strong communication.
Python, PyTorch, TensorFlow, JAX, SQL, Spark, Pandas
6d
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Senior Data & AI Platform Engineer
San Ramon or Salt Lake City or Chicago or Philadelphia or Dallas or Denver or New York City or Century City or Garden City or Nashville or St. Louis or Bellevue or Woodland Hills or Irvine or Boca Raton or Downtown Los Angeles or Atlanta or Boise or San Jose or San Francisco or Austin or El Segundo
OnsiteFull Time
7+ YOE7+ years in Microsoft Cloud/DevOps; 3+ years enabling data/analytics platforms; AI/GenAI experience; strong security/governance; CSP operations; observability and cost optimization; PowerShell/Python scripting.
Azure DevOps, Fabric, Synapse, ADF, Databricks, Key Vault, Entra ID, RBAC, PIM, Conditional Access, Azure Monitor, Log Analytics, KQL, PowerShell, Python, MLOps
2w
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System Engineer II
San Francisco, California, United States
$91k-$114k/yr HybridFull Time
3+ YOEBachelor’s in Electrical or Biomedical Engineering; 3–5 years in system test, manufacturing test, or product development; Python or C# for test automation; strong test instrumentation knowledge; documentation and communication skills.
Python, C#, Test instrumentation, GR&R, DOE, MSA, DMM, Oscilloscope, Power supply, Schematic reading
3w
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Senior Full-Stack Software Engineer
San Francisco, California, United States
$150k-$190k/yr HybridFull Time
5+ YOE5-10 years of software engineering, strong Python (FastAPI, Django, Flask) and TypeScript (React/Next.js); end-to-end feature delivery; API design; cloud experience; database design; security best practices.
Python, FastAPI, Django, Flask, TypeScript, React, Next.js, PostgreSQL, MongoDB, AWS, GCP, Azure
2mo
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Senior Product Software Engineer, Applied Technologies
New York or San Francisco or Los Angeles
$210k-$240k/yr HybridFull Time
8+ YOE8+ years software engineering; 2+ years product development in client-facing role; cross-functional collaboration; impact on real-world customers.
Docker, AWS, Google Cloud, Terraform, Python, React, Claude Code, Cursor, MCP (LLM integrations)
13h
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Senior Machine Learning Research Engineer (ML Platform)
South San Francisco, California, United States
$209k-$233k/yr OnsiteFull Time
5+ YOESenior ML software engineer with 5+ years of experience; strong Python and JAX or PyTorch; on-site 4 days a week; ML platform and generative modeling focus.
Python, JAX, PyTorch, Ray, Spark, BigQuery
1w
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Senior Backend Engineer
San Francisco or Toronto or Los Angeles or Raleigh
$168k-$210k/yr HybridFull Time
5+ YOE5+ years backend or full-stack experience; 1–2+ years in senior/lead roles; Node.js with TypeScript; GraphQL/REST APIs; distributed systems; strong CS fundamentals; ability to own projects end-to-end; AI tooling experience preferred.
Node.js, TypeScript, GraphQL, REST, Docker, Kubernetes, Python
1mo
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Backend Engineer, AI
San Francisco, California, United States
HybridFull Time
Backend engineer with production-grade AI inference/orchestration experience, low latency, high throughput, observability.
Python, NodeJs, Pytorch, LLMs, SQL, NoSQL, Kubernetes, Docker
1mo
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Senior Backend Engineer
San Francisco, California, United States
$175k-$225k/yr HybridFull Time
5+ YOE5+ years Django production experience; strong database, caching, system design; experience with LLM APIs (OpenAI/Anthropic); AWS; SAAS product experience; on-call ownership.
Django, Python, PostgreSQL, Redis, AWS, OpenAI, Anthropic
1mo
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Software Engineer - AI
San Francisco, California, United States
$170k-$240k/yr HybridFull Time
Experience building AI-powered applications, pipelines, and infrastructure for generative AI/LLMs; strong judgment on what to build now vs. later; comfortable with ambiguity.
Python, PyTorch, TensorFlow, LLMs, NLP
3mo
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Staff Firmware Engineer
San Francisco or Salem
OnsiteFull Time
10+ YOE10+ years experience in firmware for robotics; C++ (modern standards), Linux, FreeRTOS; ARM embedded, hardware-software integration; strong communication.
C++, EtherCAT, CAN, FreeRTOS, Python, Linux, ARM, GTest
1mo
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Data Engineer Intern
San Francisco, California, United States
OnsiteAll Commitments Available
0+ YOEBachelor’s degree in analytics, statistics, engineering, math, economics, science or related field; cloud data experience; strong SQL/ETL; data quality.
AWS, Kubernetes, Airflow, Redshift, EMR, EventBridge, Kinesis, AWS Lambda, S3, Glue, Jira, GitHub, Docker, CodeFresh, Terraform, PySpark, Python
1mo
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Software Engineer, Bugbot
San Francisco or New York City
HybridFull Time
Design, implement, and ship full-stack features; collaborate with ML and product teams; own end-to-end product area.
JavaScript, TypeScript, Python, React, LLM integration
3w
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Senior Software Engineer, AI Voice Agent
San Francisco, California, United States
$150k-$220k/yr HybridFull Time
5+ YOE5+ years production backend experience; Python or TypeScript; real-time systems; experience with LLM/AI in production; event-driven architecture; strong testing, observability, and design skills.
Python, TypeScript, Async programming, LLMs/AI tooling, API design, Datadog, Event-driven architectures, Caching, Messaging queues, Distributed systems, Observability, Testing, Design documentation
1w
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Senior Software Engineer, Backend
San Francisco, California, United States
$170k-$220k/yr HybridFull Time
Sleeper: Mobile platform for fantasy sports leagues and fan communities.
5+ YOE5+ years backend software engineering; distributed systems; proficient in Go, Python, Node.js, or Java; SQL/NoSQL databases; caching; message queues; RESTful/GraphQL APIs; cloud (AWS/GCP); containers (Docker); orchestration (Kubernetes a plus); strong collaboration and communication; Elixir (Bonus); passion for sports/gaming.
Go, Python, Node.js, Java, SQL, NoSQL, Kafka, RabbitMQ, Pub/Sub, REST, GraphQL, AWS, GCP, Docker, Kubernetes, Elixir
2mo
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Staff AI Systems Engineer
United States or New York City or Boston or Chicago or Denver or Los Angeles or San Francisco or Austin
$200k-$225k/yr RemoteFull Time
5+ YOE5+ years building and shipping ML systems; strong backend Python/JS; experience with LLM agents, ML platforms, cloud infra; observability and evals; remote work capable.
LangChain, LangGraph, vLLM, OpenAI API, Gemini API, Anthropic API, MCP, Postgres, Redis, Prometheus, Grafana, OpenTelemetry, LangSmith, Langfuse, TensorRT, PyTorch, Kubernetes, Terraform, Express, FastAPI, REST, SSE, JWT, AWS
1mo
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Senior Software Engineer (San Francisco, CA)
San Francisco, California, United States
$220k/yr OnsiteFull Time
2+ YOEMaster’s degree, 2+ years in distributed systems; Docker, Terraform, Spark/Hadoop, PostgreSQL/PostGIS, Redis; Rust, Python, SQL/NoSQL, JS/TS.
Docker, Terraform, Apache Spark, Hadoop, PostgreSQL/PostGIS, Redis, Prometheus, Grafana, Git, AWS Lambda, AWS ECS, AWS Fargate, AWS EC2, AWS EMR, AWS Glue, AWS S3, Node.js
1mo
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HIL Engineer II
Alameda, California, United States
$92k-$130k/yr OnsiteFull Time
2+ YOE2+ years in test/lab or development environment; real-time systems exposure; scripting in Python/MATLAB/C; able to read schematics; familiar with data acquisition; BS in Electrical/Computer/Aerospace engineering.
Python, MATLAB, C, CAN, RS-422, SpaceWire, MIL-STD-1553, VeriStand, cRIO, dSPACE, Speedgoat
1w
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Senior Quant Developer
Jersey City or Durham or Smithfield or San Francisco
$97k-$185k/yr HybridFull Time
3+ YOEBachelor in a computational field; 3+ years in financial services; strong Python, AWS, CI/CD; Fixed Income and portfolio optimization experience a plus.
Python, AWS, RESTful APIs, Excel, Angular, CI/CD
2w
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Manager Software Engineer
South San Francisco or Salt Lake City
$141k-$177k/yr HybridFull Time
4+ YOE1+ Mgmt5+ years software development, 1-2+ years of management, Python backend, LIMS experience preferred, cloud/serverless, CI/CD, strong collaboration.
Python, FastAPI, Django, AWS, Kubernetes, LIMS, CI/CD, Data Pipelines
2mo
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Software Engineer, Infrastructure (All Levels)
San Francisco, California, United States
$160k-$300k/yr OnsiteFull Time
4+ YOE4+ years in infrastructure/platform development in cloud-native environments; strong AWS/GCP, Kubernetes, Terraform/Pulumi, Python; Linux proficiency; excellent collaboration.
AWS, GCP, Kubernetes, Docker, Terraform, Pulumi, Python, Linux
1d
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Software Engineer, Hermetic Build
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Senior or staff-level experience with large build systems; strong knowledge of Bazel/Buck2/Pants; experience with remote execution/caching; polyglot language familiarity; focus on determinism and reproducibility; CI operations; able to scope work.
Bazel, Buck2, Pants, Remote Execution, Remote Caching, TypeScript, Rust, Python, protobuf, Docker, Helm, Bun, Cargo
1mo
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Software Engineer(no name)
San Francisco, California, United States
$190k-$260k/yr HybridFull Time
Software Engineer with SF HQ role; three days per week on-site; not eligible for full-time remote; $190k-$260k base plus equity and benefits.
Typescript, React, Python, GraphQL, Node, PostgreSQL
4w
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Growth Engineer, GTM AI
Austin or Chicago or Denver or San Francisco or São Paulo
RemoteFull Time
3+ YOE3+ years in technical GTM/automation roles; experience with multi-step AI workflows, integrations, and API-driven automation.
Python, SQL, APIs, webhooks, Salesforce, data warehouse, CRM integrations
2w
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Software Engineer, Mission Simulation
Alameda, California, United States
OnsiteFull Time
Design, implement, and maintain large-scale simulation and integration infrastructure for multi-aircraft autonomy in a safety-critical environment.
C++, Python, Linux, Docker, CMake, Conan, gdb, Valgrind, Memcheck
1mo
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Founding Software Engineer - TruTec
Austin or San Francisco
OnsiteFull Time
FoundingSoftwareEngineer with autonomous execution, strong technical foundation, and startup mindset.
Python, JavaScript, TypeScript, Git
HiringCafe market data
Python Developer Jobs market signals in Sonoma, 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
2,300+
Hiring companies
730+
Fresh sample
45% new in 30d
Salary visibility
68% show pay
Companies appearing in this market
AstraCalicoCiscoCursorMyriad GeneticsArmaninoGumloopPlenful
Work location mix in visible results
Onsite: 35Hybrid: 29Remote: 9