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Python Software Developer Jobs in Vallejo, CA, US
1,800+ python software developer jobs from 660+ companies hiring in Vallejo, CA, US.
2w
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Senior Software Development Engineer in Test - SF
San Francisco, California, United States
HybridFull Time
8+ YOE8+ years SDET experience; agentic AI testing in production; healthcare domain experience; strong JS/Python; proficient with Jest, React Testing Library, Cypress, Playwright, pytest; REST API testing.
JavaScript, Python, Jest, React Testing Library, Supertest, pytest, Cypress, Playwright, Selenium, Postman
2w
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Intern, Software Development Engineer in Test
San Francisco, California, United States
OnsiteInternship, Full Time
Hands-on test strategy, test planning, design, and execution for functional, integration, and PSR testing; experience with robustness testing tools like JMeter; Python and/or Java; cloud test environments (GCP, AWS); agile team experience.
Python, Java, JMeter, Google Cloud Platform, Amazon Web Services
2mo
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Senior Software Engineer - Streaming Video
San Francisco, California, United States
$140k-$170k/yr HybridFull Time
5+ YOE5+ years backend development in Python or Go; 5+ years cloud infra, containers, deployment; knowledge of video codecs, streaming, WebRTC; strong engineering practices.
Python, Go, AWS, Docker, WebRTC, FFmpeg, gstreamer
4w
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Software Engineer - SOC
Redwood City, California, United States
$92k-$155k/yr OnsiteFull Time
2+ YOE2–4 years in information security or security engineering; experience with SIEM/EDR/IDS/IPS; incident response; cloud security (AWS/GCP/Azure); scripting (Python, Bash, Go); software engineering fundamentals.
SIEM, EDR, IDS/IPS, firewalls, vulnerability management, AWS, GCP, Azure, Python, Bash, Go
6d
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Sr. Software Development Manager
Fremont, California, United States
$150k-$200k/yr OnsiteFull Time
8+ YOE2+ Mgmt8+ years software development experience with 2+ years in technical leadership; strong Python backend, scalable services, and infrastructure automation.
Python, Ansible, Shell, APIs, CI/CD, Infrastructure as Code
2mo
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Software Engineer, Voice Agents / AI - Deepgram for Restaurants
San Francisco, California, United States
$160k-$250k/yr RemoteFull Time
4+ YOE4+ years backend experience; cloud infra (AWS); API design; strong problem-solving and collaboration; willing to work in a dynamic startup.
AWS, API design, Python, Kotlin, Java, Docker, Kubernetes
2mo
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Software Engineering
San Francisco, California, United States
$173k-$203k/yr HybridFull Time
1+ YOEMaster's degree in CS or related field; 1 year of software development experience; experience with Git or unit testing; proficiency in C/C++/C#, JavaScript, Python, SQL/T-SQL; knowledge of cloud, distributed systems, and CI/CD.
Git, Unit Testing, C, C++, C#, JavaScript, Cloud Development, Distributed Systems, Visual Studio, Scala, PySpark SQL, Python, CI/CD, Web Services, Machine Learning, SQL, T-SQL
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
2mo
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SDK Software Engineer, AI
United States or Oakland
$146k-$235k/yr RemoteFull Time
5+ YOEExperience building libraries and packages; 5+ years in Python and TypeScript; AI SDK experience; strong CS fundamentals; open-source contributions.
Python, TypeScript, OpenAI SDK, Vercel AI SDK
2mo
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Staff Software Engineer
Oakland, California, United States
$102k-$207k/yr HybridFull Time
7+ YOE7+ years software engineering, 2+ years in senior technical leadership; Python backend; distributed systems; AWS/Kubernetes; observability tools.
Python, Django, FastAPI, Kafka, Celery, Airflow, AWS, Kubernetes, Datadog, Sentry, Grafana
1mo
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Software Engineer III
Fremont, California, United States
$125k-$160k/yr OnsiteFull Time
7+ YOEDesign and develop network test automation using Python; automate provisioning and validation of network devices; work with REST APIs, Docker, and microservices; 7+ years experience; BS/MS in CS/CE/EE; proficient in Python.
Python, REST APIs, Docker, Microservices
1mo
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Full Stack Software Engineer (AI Agents / Product / Founding / Mid-Sr)
San Francisco, California, United States
$200k-$300k/yr OnsiteFull Time
2+ YOE2-5 years startup experience; production experience in React/TypeScript, Python, SQL; early-stage founder role.
React, TypeScript, Python, SQL
1mo
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Software Engineering AMTS (College Grad)
San Francisco or Palo Alto or Seattle or Bellevue or Dallas
$110k-$153k/yr HybridFull Time
College graduate in CS or related field; location North America; strong OO programming; experience in Java, Python, JavaScript, HTML, SQL or C++; internships or professional coding experience.
Java, Python, JavaScript, HTML, SQL, C++
1mo
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Sr. Software Engineer (Platform)
Palo Alto, California, United States
$185k-$225k/yr HybridFull Time
5+ YOE5+ years backend or platform engineering; startup experience; Python or Go; data modeling/pipelines; ownership of production systems; strong communication.
Python, Go, Data Modeling, Data Processing Pipelines
2mo
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Senior Software Engineer
San Francisco, California, United States
$189k-$260k/yr OnsiteFull Time
Senior software development engineer with proficiency in major languages, strong database fundamentals, production-grade data-intensive systems, CI/CD, testing, and collaboration.
Java, C++, C#, Python, SQL
2w
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Staff Software Engineer
San Francisco, California, United States
$180k/yr RemoteFull Time
6+ YOE6+ years production software engineering and technical leadership; NodeJS & Python; relational and non-relational databases; reliability, observability, and global scale; strong communication; BS or higher in CS/CE/SE.
NodeJS, Python, Kafka, Docker, Kubernetes, Databases, CI/CD
1mo
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Full-Stack Software Engineer (New Grad)
San Francisco or Toronto
$90k-$119k/yr HybridFull Time
Entry-level full-stack engineer with strong CS fundamentals and experience in backend (Java/Spring) or frontend (TypeScript/JavaScript), APIs, databases, and collaborative skills.
Java, Spring Boot, TypeScript, JavaScript, Python, Git, Docker, AWS, REST, GraphQL
2w
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Software Engineer, Android UI/UX
South San Francisco, California, United States
$127k-$150k/yr HybridFull Time
2+ YOEBS degree in CS/CE or 2+ years experience; Kotlin Android; Flutter; UI design; ProtoBufs, MQTT, WebSockets; Embedded Linux; SQLite; Git; CI/CD; cloud involvement
Kotlin, Flutter, Firebase, MQTT, WebSockets, ProtoBufs, Embedded Linux, SQLite, Git, CI/CD, AWS IoT Core, Lambda, C#, Python, Ethernet, WiFi, LTE, Bluetooth, XCode, TestFlight
1mo
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Senior Software Engineer, Data Platforms
Palo Alto, California, United States
$185k-$250k/yr HybridFull Time
8+ YOE8+ years of software engineering; expert Python; experience with distributed data infra; cloud (AWS/GCP); data processing tech; strong collaboration; leadership mindset.
Python, Kafka, Spark, Snowflake, BigQuery, AWS, GCP
3w
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Staff II Software Engineer AI/ML Ops
Pleasanton, California, United States
$245k-$307k/yr HybridFull Time
Machine learning operations engineer with ML deployment, monitoring, and governance responsibilities; strong ML, software engineering, and operations background.
Python, Java, Scala, TensorFlow, PyTorch, scikit-learn, Airflow, Kubeflow, Vertex AI, MLflow, LangChain, LangGraph, Prometheus, Grafana, New Relic, Docker, Kubernetes, JSON, CI/CD, IaC, DevSecOps
1w
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Software Architect
San Francisco, California, United States
€69k-€91k/yr OnsiteFull Time
6+ YOE6+ years in software development and architecture; strong system design, cloud, microservices; experience with cloud platforms; backend and frontend technologies; databases, DevOps, security.
Node.js, Python, Java, .NET, React, Angular, Vue, Docker, Kubernetes, Terraform, CloudFormation, SQL, NoSQL, API, Data pipelines
3w
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SAP SuccessFactors iXp Intern - AI Software Developer (SUMMER 2026) (San Ramon, CA, US, 945 83)
San Ramon, California, United States
$15-$62/yr HybridInternship
Bachelor’s in computer science or related field; enrolled or recently graduated; strong Java/Node.js/Python; REST APIs; Git; CI/CD; cloud-native tech; good English communication.
Java, Node.js, Python, HTML5, JavaScript, REST, Git, Jenkins, Docker, Kubernetes, CI/CD, AWS, Azure, GCP
2w
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Software Test Engineer III
Burlingame, California, United States
$149k-$195k/yr OnsiteFull Time
7+ YOEBachelor's degree in CS/Engineering; 7+ years in test engineering; Python proficiency; experience building test frameworks and automation; software-hardware integration expertise.
Python, Test Automation, Software-Hardware integration tools
3w
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Senior Software Validation Engineer
Brisbane, California, United States
$190k-$200k/yr OnsiteFull Time
5+ YOE5+ years in software/hardware validation; proficient in Python and Linux; experience with HIL/SIL, firmware, and end-to-end validation pipelines; strong Git and CI/CD knowledge.
Python, Linux, C/C++, Rust, CAN, I2C, SPI, Git, Docker, Kubernetes, Helm, JTAG, SWD, core dumps, trace tools
2mo
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Senior Embedded Software Engineer (Firmware / Embedded Linux)
San Bruno, California, United States
HybridFull Time
10+ YOE10+ years of direct firmware experience; strong C/C++ on Linux; Yocto/OpenEmbedded; BS/MS in Electrical/Computer Engineering or Computer Science; lead firmware projects; onsite in San Bruno 3 days/week.
Yocto, OpenEmbedded, C/C++, Python, Bash, Linux
1mo
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Software Engineering Intern (Summer 2026)
San Mateo, California, United States
$35-$50/hr HybridFull Time, Internship
Pursuing college; GPA 3.75+; attended coding bootcamps/hackathons; strong communication; Python, Cursor, cloud infra (AWS/GCP/Azure), agent frameworks.
Python, Cursor, AWS, GCP, Azure, Agent Frameworks, Cloud Infrastructure
1mo
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Agent Experience Engineer
San Francisco, California, United States
OnsiteFull Time
2+ YOE2+ years in software engineering; strong Python and TypeScript; experience with developer tools; on-site at SF office.
Python, TypeScript, MCP servers, SDKs, CLI
1mo
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Senior Software Engineer, Data Platform
San Francisco, California, United States
HybridFull Time
5+ YOE5+ years software engineering; backend or data infrastructure; relational databases; data modeling; production systems reliability; Python backend.
Python, PostgreSQL, AWS
1mo
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Software Development Intern
Walnut Creek, California, United States
OnsiteInternship
Undergrad/graduate student in software engineering, CS, or IT; completed at least one term; authorized to work in the United States; familiar with at least one programming language (e.g., Java, C#, Python, JavaScript).
Java, C#, Python, JavaScript
1mo
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Senior Software Engineer, Billing Ingest
Boston or San Francisco
$145k-$180k/yr HybridFull Time
Senior software engineer responsible for backend data processing, storage, and query infrastructure; strong SQL, Python, ETL, and data modeling skills.
SQL, Snowflake, Databricks, BigQuery, Python, ETL pipelines
2mo
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GTM Engineer
San Francisco, California, United States
$160k-$180k/yr OnsiteFull Time
3+ YOE3+ years software engineering with 1+ year shipping LLM systems; strong Python or TypeScript; AI-native development; customer-focused and autonomous work style.
Python, TypeScript, LangChain, LangGraph, LangSmith
1mo
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Staff Backend Engineer
Mountain View or New York City or Los Angeles or San Francisco
$200k-$250k/yr OnsiteFull Time
8+ YOE8+ years’ software development experience; strong Python/Go backend skills; experience with containers and cloud; excellent communication; ability to ship quickly.
Python, Go, FastAPI, Flask, Docker, Kubernetes
2mo
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Software Engineer, Data
Los Angeles or Palo Alto or San Francisco
$180k-$220k/yr HybridFull Time
3+ YOE3-5+ years backend data processing; Python and SQL; Kafka, Spark; Snowflake/Databricks; AWS/GCP; CS/Engineering degree.
Python, SQL, Kafka, Spark, Snowflake, Databricks, AWS, GCP
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
1w
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Senior AI Engineer
Milpitas, California, United States
$136k-$232k/yr OnsiteFull Time
0+ YOEAI/ML development with agent-based systems, reinforcement learning; software engineering with ML; cloud/MLOps; strong communication; experience with Python/JavaScript and ML frameworks.
Python, JavaScript, Angular, Vue.js, C++, PyTorch
2mo
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Software Engineer, Data Platform
San Francisco, California, United States
$205k-$275k/yr HybridFull Time
7+ YOESenior software engineer with 7+ years in data infrastructure, backend platform, and scale-oriented systems; proficient in SQL and distributed data processing; strong collaboration with product teams.
Python, Ruby, JavaScript/TypeScript, Java, SQL, Airflow, Dagster, Spark, Flink, Beam, Elasticsearch, Terraform, Datadog, Kubernetes, AWS Lambda, Google Cloud Functions, Azure Functions
1mo
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Member of Technical Staff, Software Engineer
San Mateo, California, United States
OnsiteFull Time
5+ YOE5+ years software engineering, strong Python, systems languages (Go/Rust/C++), CI/CD, Kubernetes/Docker, cloud (AWS/Azure), infrastructure as code, focus on developer experience.
Python, Go, Rust, C++, GitHub Actions, Jenkins, BuildKite, Kubernetes, Docker, AWS, Azure, Terraform
1mo
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Senior AI Engineer
South San Francisco or Princeton or Thousand Oaks or Bellevue or New York
HybridFull Time
AI Engineer with software development and LLM solution experience; strong Python, LLM patterns/tools, cloud platforms (AWS, Databricks, Azure), and DevOps; design and deliver scalable software; cross-functional collaboration.
Python, Javascript, FastAPI, Django, AWS, Databricks, Azure, Terraform, CloudFormation, React, Next.js, Tailwind CSS, LangChain, DSPy, Docker, Kubernetes, Redis, Unity Catalog, OpenAI API, Anthropic, AWS Bedrock, RAG, Vector DB, PEFT, LoRA
1mo
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Senior Backend Engineer
New York or San Francisco
$150k-$250k/yr HybridFull Time
3+ YOE3+ years software development; 2+ years AI/ML apps; cloud (AWS, GCP, or Azure) and containers; Python, FastAPI; databases (PostgreSQL, Redis); CI/CD; observability.
Python, FastAPI, PostgreSQL, Redis, Vector DBs, AWS, GCP, Azure, Docker, Kubernetes, Terraform, LLM tooling
1mo
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Software Generalist
San Francisco, California, United States
OnsiteFull Time
Build full-stack apps with React frontend, Python/Node backend, AWS, and data pipelines; strong CS fundamentals; 3D visualization a plus.
React, Python, Node.js, AWS, PostgreSQL, Three.js, WebSockets, Docker, CI/CD, Terraform
HiringCafe market data
Python Software Developer 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
1,800+
Hiring companies
660+
Fresh sample
33% new in 30d
Salary visibility
77% show pay
Companies appearing in this market
CommureInceptionLangChainSAPMSCIPlenfulSwish AnalyticsBlackLine
Work location mix in visible results
Hybrid: 30Onsite: 29Remote: 7