Python Software Developer Jobs in Sonoma, CA, US

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Tech Lead - Growth

San Francisco, California, United States

OnsiteFull Time

Arcade: Infrastructure for AI agents to securely interact with external applications.

7+ YOE1+ Mgmt7+ years software engineering with technical leadership; strong backend and systems experience; Go/Python; React; leading small teams; growth mindset.

Go, Python, TypeScript, React, PostgreSQL

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Senior Systems Verification & Validation Engineer

San Francisco, California, United States

$165k-$195k/yr OnsiteFull Time

Serve RoboticsNasdaq: SERV: Autonomous sidewalk robots for sustainable last-mile urban delivery.

8+ YOE8+ years in design and test of complex electromechanical/robotic systems; BS in Mechanical/Electrical/Software; hands-on test infrastructure; Python/SQL; data analysis; V&V methods; cross-functional collaboration.

Python, SQL, Unix/Linux

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AI Agent Infrastructure Lead

San Francisco, California, United States

$230k-$260k/yr OnsiteFull Time

Sphere: AI-powered global tax compliance and automated filing software.

Experience building production software; AI agents or internal developer tooling; backend systems; safety and autonomy; strong initiative and attention to detail.

Python, CI/CD, Infrastructure

2mo

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2mo

Senior Solutions Engineer

San Francisco, California, United States

$193k-$241k/yr OnsiteFull Time

BoxNYSE: BOX: Cloud content management and collaboration platform for global enterprises.

5+ YOE5+ years pre-sales/solutions engineering in SaaS/enterprise software; AI-curious; strong presentation skills; experience with APIs and modern architectures.

REST, OAuth, JSON, Python, JavaScript, APIs, Nintex, Zapier, Workato, n8n

2mo

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2mo

Entry-Level Structural Engineer | Designer

San Francisco or Los Angeles or Sacramento or San Diego or Detroit or Grand Rapids or Orange

$84k-$112k/yr HybridFull Time

Degenkolb Engineers: Specializes in structural engineering and earthquake-resistant building design

1+ YOEMS in Structural Engineering or BS in Civil Engineering with 1-2 years experience; GPA 3.40+; authorized to work in the United States; software proficiency expected.

AutoCAD, Tekla, RISA, RAM, Revit, Excel, MathCAD, SAP2000, ETABS, Python

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2mo

Sales Engineer - Enterprise, TOLA

Denver or San Francisco or Phoenix or Seattle

$1-$2/yr RemoteFull Time

SamsaraNYSE: IOT: Sells sensors and software for fleet and industrial monitoring.

5+ YOEBS degree; 5 years in pre-sales or customer-facing roles; ability to explain technical concepts to non-technical audiences; hardware/software evaluations; basic electronics; open APIs; strong growth mindset.

Open API, Cloud software, Cloud-connected hardware, Bash, Python, JavaScript

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1mo

Payer Dev, Git & ML-Ops Engineer, Senior Associate

Boston or Indianapolis or Raleigh or Charlotte or Jacksonville or Chicago or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Los Angeles or Baltimore or Birmingham or St. Louis or Salt Lake City or San Diego or San Francisco or Silicon Valley or Seattle or Stamford or Tampa or Toledo or Austin or Washington or New York or Florham Park or Philadelphia or Phoenix or Pittsburgh or Houston

$77k-$202k/yr OnsiteFull Time

PwC: Providing audit, tax, and management consulting services to businesses.

4+ YOEBachelor's degree; 4+ years software or data engineering; experience with dbt on Databricks; healthcare analytics experience; CI/CD pipelines for Databricks; Azure Databricks workspace provisioning; Python CLI tools.

Databricks, dbt, Azure Databricks, Python, YAML, argparse, CI/CD, AI agent systems

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2mo

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

Milliman: Provides actuarial consulting and risk management solutions globally.

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

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Junior Coastal Engineer

San Francisco or Oakland or Sacramento or Petaluma

$85k-$100k/yr HybridFull Time

Environmental Science Associates: Provides environmental consulting for infrastructure and restoration projects.

0+ YOEBachelor’s in Civil/Environmental Engineering or related field; 0-3 years’ experience; EIT or ability to obtain within 1 year; coastal/restoration experience desirable; proficiency in design/modeling software preferred; strong communication; ability to work in hybrid office settings.

AutoCAD Civil 3D, ArcGIS, HEC RAS, HEC HMS, XBeach, SWAN, MATLAB, Python

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Forward Deployed AI Engineer

San Francisco, California, United States

HybridFull Time

Latent Labs: Building generative AI models to make biology programmable.

Strong CS/ML background; experience deploying AI systems; cloud infrastructure; customer-facing; production software; pharma/biotech domain knowledge.

AWS, GCP, Azure, Docker, Kubernetes, CI/CD, Cloud-native, APIs, Python, ML frameworks

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Field Solutions Engineer, Spacetime Integrations

United States or San Francisco

$160k-$215k/yr RemoteFull Time

Aalyria: Provides laser communications and networking platforms for aerospace.

4+ YOE4+ years in customer-facing technical roles; bachelor's in CS/Engineering; strong software dev; experience with APIs; Linux, containers/Kubernetes; export controls awareness.

Go, Python, Java, C++, Linux, Docker, Kubernetes, CI/CD, gRPC, protobuf

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Agentic-Workflow MLE (Pipeline)

San Francisco, California, United States

$250k-$350k/yr HybridFull Time

Prophecy: AI-native platform for building and automating enterprise data pipelines.

6+ YOE6+ years software engineering; 2+ years AI/ML; hands-on LLM/agent building; semantic search, RAG, vector databases; prompt engineering; Python, REST APIs, microservices; Go, AWS, k8s, Java, Scala; experience with Knowledge Graphs and multi-agent systems.

Python, REST APIs, microservices, Go, AWS, Kubernetes, Java, Scala, LangChain, Weaviate, Pinecone, Neo4j, Neptune, GitHub Copilot, Codex

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2mo

HNP Rebele Editorial AI Development Intern

San Francisco, California, United States

$9k/hr OnsiteFull Time

Hearst Television: Operates local television and radio stations across the United States.

Internship in AI/engineering with Python, APIs, REST/JSON, Git; newsroom tools; collaboration; fast-paced deadlines.

Python, REST, JSON, Git, AWS, S3, EC2, Lambda, Github Copilot, Cursor, Slack, Zoom, Google Sheets

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Senior Security Engineer, Detection and Response

Austin or San Francisco or Seattle or Boston or Washington

$182k-$202k/yr RemoteFull Time

HackerOne: Connecting organizations with ethical hackers to find security vulnerabilities.

5+ YOE5+ years in detection and response or security engineering; strong software fundamentals; experience with cloud (AWS); experience with log analysis and endpoint detection tools.

Python, Go, Ruby, CloudTrail, GuardDuty, VPC flow logs, Datadog, Splunk, ELK, SentinelOne, CrowdStrike

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1mo

Member of Technical Staff - Compilers

San Francisco, California, United States

$150k-$350k/yr OnsiteFull Time

Gimlet Labs: Optimizing AI inference performance across diverse hardware architectures.

Strong software engineering fundamentals; experience with compiler systems; ability to optimize across hardware boundaries.

C++, Python, LLVM, MLIR, TVM, XLA, GPU lowering

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AI/ML Intern

Arizona or California or Colorado or North Carolina or San Francisco or Utah

$40-$50/hr RemoteInternship

Rocket Lawyer: Provides online legal document creation and attorney consultation services.

Pursuing BS, MS, or PhD in CS/Math/Stats; basic ML concepts; familiarity with generative AI; interest in LLMs; strong Python.

Python, FastAPI, Flask, Django, TensorFlow, PyTorch

2mo

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2mo

Junior Geospatial Data Scientist (Pipeline & Algorithm Focus)

San Francisco, California, United States

OnsiteFull Time

Matter Intelligence: Develops hyperspectral sensors and AI for advanced Earth observation.

BS or MS in a quantitative field; hands-on hyperspectral data experience; strong Python; remote sensing physics knowledge; pipeline and production coding.

Python, GDAL, Rasterio, Xarray, NumPy, SciPy, ENVI, GeoTIFF, NetCDF/HDF

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Ex-Founder

San Francisco, California, United States

OnsiteFull Time

Wispr Flow: Provides AI-powered voice dictation software for computers and mobile devices.

Former founder with engineering or growth expertise; for engineers: proficient in TypeScript, React, Python; for growth: scalable growth experience and user-centric mindset.

TypeScript, React, Python

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Member of Technical Staff - AI Product

San Francisco, California, United States

OnsiteFull Time

Eigen: Building an AI-driven social agent as the internet's shared friend.

Experience designing large, maintainable AI systems; autonomous problem solving; strong product sense; experience with Typescript, Python; building agentic systems.

Typescript, Python, Agentic systems

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Member of Technical Staff - Security

San Francisco or New York City

RemoteFull Time

Runlayer: Security and governance platform for enterprise AI agents.

8+ YOE8+ years in security engineering with emphasis on application security and endpoint detection; Python/FastAPI; experience with enterprise security and API/gateway attack patterns.

Python, FastAPI

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Intern, AI Engineering

South San Francisco, California, United States

OnsiteFull Time, Internship

Denali TherapeuticsNASDAQ: DNLI: Developing therapies to treat neurodegenerative and lysosomal storage diseases.

Pursuing Master’s or Ph.D. in CS/AI/ML; strong Python and NLP skills; experienced with LLMs, prompt engineering, RAG; able to collaborate with experts; good communication and documentation.

Python, LLM APIs, Hugging Face, NLP, Git, XML, JSON

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Founding Forward Deployed Machine Learning Engineer

San Francisco or Bay Area

HybridFull Time

Adaption: Develops efficient AI systems that adapt in real-time.

4+ YOE4+ years industry, 2+ years in customer-facing tech role; strong software engineering; familiarity with ML frameworks; data modeling for training; experience with human feedback/adaptive learning; excellent communication; ownership mindset.

Python, PyTorch, JAX, TensorFlow

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Member of Technical Staff - Applied ML, RecSys

San Francisco or Boston or Remote

HybridFull Time

Liquid AI: Develops efficient general-purpose artificial intelligence foundation models.

Hands-on experience building or fine-tuning recommendation models at scale; sequential recommendation architectures; data quality and evaluation design; large-scale data pipelines; Python and PyTorch proficiency.

Python, PyTorch, Large-scale data pipelines, Recommendation models

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Infrastructure Apprentice

South San Francisco, California, United States

$70k-$80k/yr OnsiteFull Time

Gordian Biotechnology: Developing gene therapies using high-throughput in vivo screening platforms.

Apprentice in data infrastructure/software; build pipelines, HPC workflows; collaborate with platform and data teams; full-time, salaried; located in South San Francisco.

Google Cloud, Containerization, HPC, Python, Workflow orchestration, Biotech data analysis

2mo

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2mo

Solutions Architect

Boston or San Francisco

HybridFull Time

Physical Superintelligence: Building AI systems to discover new physics at scale.

Strong systems thinking and coding; production systems; Python/Go/C++; web frameworks; PostgreSQL/Redis; REST/GraphQL; PyTorch/JAX; Kubernetes/Docker; Terraform; HPC/physics interest.

Python, Go, C++, React, TypeScript, Next.js, PostgreSQL, Redis, REST, GraphQL, PyTorch, JAX, Ray, Airflow, Argo, Docker, Kubernetes, Terraform, Prometheus, Grafana

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Forward Deployed Engineering Intern, AI-Native (Hybrid)

Houston or San Francisco

$30-$35/hr HybridFull Time, Internship

Homebase: Provides scheduling, payroll, and HR software for hourly teams.

Currently enrolled in a college/university; internship available summer 2026; strong interest in AI-first engineering; experience with Python/JavaScript/TypeScript or React; able to collaborate with non-technical partners.

Python, JavaScript, TypeScript, React

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Embedded SDET CO-Op

San Francisco, California, United States

$35/hr OnsiteFull Time

iRhythm TechnologiesNASDAQ: IRTC: Provides wearable heart monitors and AI-driven cardiac data analytics.

0+ YOEPursuing a Computer Science/Computer Engineering/Electrical Engineering degree or equivalent; proficient in Python; familiar with OOP; git; test automation; strong debugging and collaboration skills; 6-month duration; SF location.

Python, Git, Test Automation

2mo

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2mo

Engineering Lead, Growth and Monetization

New York City or San Francisco

$221k-$295k/yr HybridFull Time

Hex: A collaborative workspace for data science and analytics.

4+ YOE2+ Mgmt4+ years as full-stack software engineer; 2+ years as technical lead or engineering manager; expertise in frontend (React/TypeScript) and backend; experience with B2B SaaS, experimentation, and billing.

React, TypeScript, Python

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Sr. Net Architect

Berkeley, California, United States

OnsiteFull Time

Matrix Precise: Provides artificial intelligence solutions and technology consulting services.

7+ YOELead design/development of .NET 8 ASP.NET Core apps; expert in SQL Server; frontend in React/Angular; healthcare/LIS domain experience preferred.

C#, REST, Microsoft SQL Server, T-SQL, Stored procedures, Query optimization, Indexing strategies, Performance tuning, Database schema design, ASP.NET Core, React, Angular, Git, CI/CD, Python, Sitecore, Tableau, Power BI

1mo

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1mo

Member of the Technical Staff — Internal AI Tooling

San Francisco or New York City

$165k-$210k/yr OnsiteFull Time

Stuut: Automates business accounts receivable and collections through AI agents.

5+ YOE5+ years full-stack engineering; proficient in Python and TypeScript; experience building data pipelines, APIs, and scalable architectures; skilled with React/Vue/Angular frontend and Django/FastAPI/Flask/Node.js backend; cloud platforms (AWS/GCP/Azure); startup-oriented mindset; strong cross-team collaboration.

Python, TypeScript, React, Vue, Angular, Django, FastAPI, Flask, Node.js, AWS, GCP, Azure, HubSpot, Slack API, n8n, Fathom, Linear, LangChain

2mo

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2mo

Member of Technical Staff - Full Stack

San Francisco, California, United States

OnsiteFull Time

Hyperbolic: Provides a decentralized cloud platform for GPU computing and inference.

8+ YOE8+ years full-stack experience; expert in TypeScript with Python for backend; experience with Drizzle ORM, Postgres, Vercel; CI/CD via GitHub; strong product sense; excellent communication; proven end-to-end feature shipping; experience with A/B/multivariate testing; large-scale app design and API/frontend architecture.

TypeScript, Python, Drizzle ORM, PostgreSQL, Vercel, GitHub CI/CD, Supabase, Figma, PostHog, OpenAI API, Anthropic API

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11h

Staff Applied AI Researcher - Agentic Reasoning Systems (Brazil)

Dublin, California, United States

OnsiteFull Time

Articul8: Builds and deploys secure generative AI platforms for enterprises.

8+ YOE8+ years AI/ML research with production impact; PhD or MSc; strong Python software skills; leadership in research.

Python

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AI Conversation Designer

San Francisco, California, United States

RemoteFull Time

JustAnswer: Connecting people with verified professional experts for immediate help.

2+ YOE2+ years designing, launching, and maintaining chatbot or conversational AI; experience with NLP platforms; experience with LLMs and prompt engineering; coding knowledge; data analysis tools; agile collaboration.

Dialogflow, Watson, Python, HTML, JavaScript, Excel, PowerBI, Asana, Azure Boards, Figma, Lucidchart

2mo

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2mo

Member of Technical Staff, Applied AI

San Francisco, California, United States

$150k-$300k/yr OnsiteFull Time

Listen Labs: AI-powered platform for automated customer interviews and qualitative research.

Strong technical background with AI/ML focus; able to own end-to-end features; effective collaborator.

Python, LLMs, Distributed systems, APIs, SQL, NoSQL

1mo

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1mo

Client Services Consultant

Reston or Promontory or Austin or Plano or Burlington or Princeton or Durham

$107k-$190k/yr OnsiteFull Time

BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.

12+ YOEKubernetes SRE with deep systems engineering, customer advocacy, IaC, observability, and strong scripting skills.

Kubernetes, vSphere, Terraform, Helm, GitOps (ArgoCD or Flux), Prometheus, Grafana, Jaeger, OpenTelemetry, Bash, Python

2mo

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2mo

Oracle CPQ Architect

Mill Valley, California, United States

HybridFull Time

Pierce Washington: Provides quote-to-cash transformation and enterprise software implementation services.

7+ YOEExperienced Oracle CPQ architect with 7+ years in enterprise CPQ/eCommerce, integration, and QA across SDLC.

jQuery, HTML, XML, JavaScript, Python, XSLT, XPath, CSS, HTTP, REST, SOAP, JSON, SQL, React, Vue, Angular

3mo

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3mo

Full-Stack Engineering Intern

San Francisco, California, United States

OnsiteInternship

Dryft: Automates complex manufacturing decisions using context-aware AI agents.

0+ YOEPursuing or recent graduate; interest in building scalable data-driven agents; backend/infra pro; able to work onsite in San Francisco; strong product sense; shipping production code; comfortable with frontend.

TypeScript, React, Chakra UI, TanStack Router, TanStack Query, Vite, Python, FastAPI, Pydantic v2, SQLModel, Postgres, pgvector, dagster, Langfuse, Pydantic AI

1mo

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1mo

Director, Core Engineering

Emeryville, California, United States

$243k-$315k/yr HybridFull Time

Pixar Animation Studios: Produces computer-animated feature films and animation software.

10+ YOE5+ Mgmt BS or MS in Computer Science; 10+ years engineering experience; 5+ years in engineering leadership; strong software development knowledge; expert in C++ and Python.

C++, Python, USD, Hydra, OpenExec, OpenSubdiv

2mo

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2mo

Data Scientist

San Francisco, California, United States

$115k-$155k/yr HybridFull Time

Unison: Invests in home equity to provide homeowners with cash.

2+ YOEMaster's in quantitative field; 2+ years in data science, quantitative finance, data engineering, or software engineering; strong Python and SQL; experience with distributed data tools (Hadoop, Spark, AWS); proven model development.

Python, SQL, Hadoop, Spark, AWS