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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.
3w
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Senior Software Engineer II
Denver or New York City or San Francisco
$174k-$210k/yr HybridFull Time
5+ YOE5–8 years software engineering; strong in TypeScript/Java/C#/Java, Python/JavaScript, SQL; CI/CD; cloud; real-time data; financial services experience preferred.
TypeScript, C#, Java, Python, JavaScript, Ruby, WebSockets, Kafka, PostgreSQL, MySQL, AWS, Azure, GCP, Git, GitHub, JIRA, CI/CD
1mo
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Software Engineer II
New York or San Francisco
$123k-$165k/yr HybridFull Time
3+ YOE3+ years software engineering, ML or data science; big data tools (Databricks, Snowflake); cloud tech; cross-functional teams; reliability; SQL/Python/Scala.
Databricks, Snowflake, SQL, Python, Scala, Cloud
2mo
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Senior Software Engineer, Platform
San Francisco, California, United States
$170k-$250k/yr RemoteFull Time
5+ YOE5+ years in professional full-stack or backend development; proficient in Ruby on Rails, Python, or Go; strong SQL/RDBMS (PostgreSQL); cloud experience (AWS, GCP, or Azure); familiarity with AI-assisted development; leadership experience; BS in Computer Science or equivalent.
Ruby on Rails, Python, Go, PostgreSQL, SQL, AWS, Google Cloud, Azure
3w
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Software Engineer- Cybersecurity and Cryptography
Burlingame, California, United States
$193k-$218k/yr OnsiteFull Time
5+ YOE5+ years in security-sensitive software; strong cryptography, secure communications, and ground software development; experience with persistent memory, HSM/TPM integrations, and cloud security.
C/C++, Python, MISRA C, SEI CERT, AWS, Kubernetes, SAST, DAST
3w
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Staff Software Engineer
Oakland or Atlanta or New York
$107k-$200k/yr OnsiteFull Time
8+ YOE8+ years of software engineering; strong Python backend; distributed systems and data pipelines; AWS and Kubernetes; observability; cross-team leadership; degree or equivalent; right to work in the U.S.
Python, Django, FastAPI, Celery, Kafka, Airflow, AWS, Kubernetes, Datadog, Sentry, Grafana, CI/CD
1w
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Staff Software Engineer
San Mateo or Las Vegas
$185k-$255k/yr HybridFull Time
10+ YOE10+ years software engineering; 7+ years large-scale data solutions; strong SQL/Python/dbt; Databricks, Airflow, AWS experience; data governance and SDLC knowledge.
Databricks, dbt, Airflow, AWS, Tableau, AtScale, SQL, Python
1mo
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Senior Software Engineer
San Francisco, California, United States
$160k-$220k/yr OnsiteFull Time
3+ YOE3+ years building software products for operators or demanding workflows; solid frontend, backend, and API experience; strong TS/React/Python; data-heavy and database experience; excellent communication.
TypeScript, React, Python
2mo
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Sr Engineer Software
San Mateo, California, United States
$160k-$190k/yr HybridFull Time
5+ YOE5+ years professional software/data engineering; Kafka experience; production streaming pipelines; SQL; Java/Python; experience with StarRocks, Pinot, Druid; Apache Iceberg; monitoring and performance tuning.
Kafka, Java, Python, SQL, StarRocks, Apache Pinot, Apache Druid, Apache Iceberg
1mo
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Software Engineer III
San Ramon, California, United States
$104k-$153k/yr RemoteFull Time
5+ YOE5+ years software engineering; strong JS/Python/Java/C#; Salesforce/LWC experience; cloud (Azure/AWS); AI/ML exposure; front-end/back-end skills.
Salesforce, Apex, Lightning Web Components (LWC), Node.js, Python, Azure, AWS, React.js, Next.js, REST APIs, SOAP, Git, CI/CD
1mo
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Senior Software Engineer, Research Biology
South San Francisco, California, United States
$143k-$265k/yr OnsiteFull Time
5+ YOEBachelor's or Master's in Computer Science or related field; 5+ years of full-stack software development experience.
Java, Kotlin, Python, NoSQL, Data Lakes, Data Warehouses, Kafka, React, Vue, Kubernetes, Git, GitHub Actions, Argo, AWS
2mo
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Applied AI Software Engineer
San Francisco, California, United States
$140k-$225k/yr HybridFull Time
5+ YOE5+ years experience building AI agents, AI-assisted development, and software delivery; strong React, Typescript/JavaScript, Python/Java; API integration; cloud (Azure/AWS).
React, Typescript, JavaScript, HTML, CSS, Python, Java, APIs, Cloud (Azure or AWS), LLMs, CI/CD, Git
1mo
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Senior Software Engineer, Intelligent Messaging
San Francisco, California, United States
$190k-$230k/yr RemoteFull Time
5+ YOE5+ years backend software development; proficient in Java, Python, or Go; experience building scalable, high-performance systems; strong collaboration and practices like code reviews and CI/CD.
Java, Python, Go, AWS, DynamoDB, Kinesis, PostgreSQL, Redis, Kafka, Pulsar, React, TypeScript, Docker, Kubernetes, Terraform, Istio, Datadog, GraphQL, Storybook, Radix UI, Vite, esbuild, Playwright, Python (libraries), HuggingFace, PyTorch, TensorFlow, Pandas
2d
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Software Engineer II
Pleasanton, California, United States
$82k-$141k/yr OnsiteFull Time
1+ YOEBachelor’s or master’s in CS/Data Science/IS or related field; up to 1+ year software or data-focused experience; SQL knowledge; programming (Python/Java/C++); basic debugging/version control.
Python, Java, C++, SQL, Git
6d
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Software Engineer, Data
Palo Alto, California, United States
$240k-$280k/yr OnsiteFull Time
1+ YOEBachelor's degree in CS, data science, engineering, math, physics, or related field; or 2+ years software/data engineering experience; strong software engineering practices; data pipelines and ML understanding.
Python, Rust, Java, C#, Scala, Go, Angular, React, Kubernetes, Ray, PostgreSQL, Iceberg, ClickHouse, Grafana, Superset, Git, CI/CD
2mo
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Software Engineer, Growth (All Levels)
San Francisco or New York City
$160k-$220k/yr RemoteFull Time
CS degree or equivalent; proven full-stack software development; interest in applying AI/LLMs to product problems.
React, Kotlin, Python, Dagster, dbt, SQL, Voice AI, LLMs
2mo
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Senior Software Engineer
San Francisco, California, United States
$189k-$260k/yr OnsiteFull Time
Senior software development experience; strong DB fundamentals; production-grade, data-intensive systems; AI/ML concepts; CI/CD; collaborative problem solving.
Java, C++, C#, Python, SQL, CI/CD, Automation Testing, AI/ML concepts
2mo
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Senior Software Engineer II
San Francisco or Santa Clara or Seattle or New York
$202k-$250k/yr HybridFull Time
8+ YOE8+ years software engineering; strong Python/Django, React, Postgres, Kafka; AWS; solid execution and problem-solving.
Python, Django, React, PostgreSQL, Kafka, Java, gRPC, AWS
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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Software Engineer (Full Stack)
San Francisco, California, United States
OnsiteFull Time
1+ YOE1 year+ as a full-stack software engineer; strong frontend with React/TypeScript; strong backend with Python/Go/Rust/Node; API/data-model design; experience with time-series data; ability to work in fast-paced environment.
React, TypeScript, Python, Go, Rust, Node.js, APIs, Time-series data, Data pipelines
1w
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Software Engineer II, Agentic Care
San Francisco, California, United States
$138k-$161k/yr HybridFull Time
5+ YOE5+ years software engineering; Bachelor's in CS/Engineering or equivalent; strong communication; startup experience; healthcare/AI preferred; TypeScript, Ruby, Python familiarity.
TypeScript, Ruby, Python
2mo
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Lead Software Engineer
San Francisco, California, United States
RemoteFull Time
8+ YOE8+ years in full-stack development; leadership experience; React, TypeScript, Node.js; Python backend; cloud infrastructure (AWS, GCP, or Azure); AI/LLM familiarity; fast-paced environment.
React, TypeScript, Node.js, Python, AWS, GCP, Azure, LLMs, GraphQL, WebSockets
1mo
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Technical Lead - Software Developer, Data Foundry
San Francisco or San Diego or Boston or Louisville or Indianapolis
$152k-$244k/yr OnsiteFull Time
5+ YOE5–10+ years scientific software development; Python and another language; REST APIs, data pipelines, microservices; experience with scientific datasets.
Python, Java, C#, Go, TypeScript, Rust, SQL, REST APIs, Microservices, MLflow, Weights & Biases, Docker, Kubernetes, AWS, Azure, GCP, Prefect, Airflow, Nextflow, Postgres, Redshift, Snowflake, BigQuery, LIMS, ELN, Benchling, RDKit, Schrödinger, MOE, Git, Linux, Bash
6d
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Software Engineer - Backend & Systems Integration
San Carlos, California, United States
$122k-$150k/yr OnsiteFull Time
4+ YOE4+ years backend software development; strong testing; cloud and container tooling; database and messaging experience; architectural mindset.
Java, JavaScript, TypeScript, Python, AWS, GCP, Kubernetes, MySQL, Redis, RabbitMQ, Pub/Sub, HL7, FHIR
1w
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Staff Software Engineer, Android
San Francisco or Atlanta or Seattle
$197k-$314k/yr HybridFull Time
7+ YOE7+ years of software engineering with strong Android development, Kotlin, and large-scale infrastructure experience.
Kotlin, Android, Gradle, Bazel, CI/CD, Python, Bash, Grafana, Honeycomb, UI testing frameworks, Unit testing, Integration testing
1w
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System Software Engineer - HP IQ
San Francisco, California, United States
$140k-$198k/yr OnsiteFull Time
5+ YOE5+ years in system software and embedded platforms; C/C++ or C, Python; strong systems design; hardware-software integration.
C++, C, Python, Android, Linux, Windows, RTOS, ARM, GPU, DSP, Logic Analyzers
4w
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Senior Software Engineer, Marketplace
Seattle or New York or San Francisco
$136k-$170k/yr HybridFull Time
5+ YOE5+ years software engineering experience; Python or Go; AI/data analytics; API design; backend microservices; strong communication.
Python, Go, APIs, Microservices
1w
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Senior Software Engineer (Robotics Systems & Infrastructure)
San Francisco, California, United States
OnsiteFull Time
4+ YOE4–6+ years in software engineering; robotics/IoT hardware systems; Python/C++; Docker; on-device software; distributed systems; production-grade development; strong debugging; full-stack capabilities; startup environment.
Docker, Python, C++
1mo
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Autonomy Systems Software Engineer
San Francisco Bay Area, California, United States
$200k-$245k/yr OnsiteFull Time
Develop autonomy software; strong Python/MATLAB/C/C++ skills; knowledge of sensor fusion, ML, CV, motion planning, control; experience with safety-critical systems and V&V is a plus.
Python, MATLAB, C++, C, Machine Learning, Computer Vision
6d
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Senior Software Engineer - Manufacturing
San Francisco, California, United States
$170k-$210k/yr OnsiteFull Time
5+ YOESenior software engineer with 5+ years, BS/MS in CS/Engineering, experience in manufacturing software, Python/JavaScript/C#/Go, Windows/Linux, cloud, distributed systems; manufacturing systems experience preferred.
Python, JavaScript, C#, Go, Windows, Linux, AWS, Azure
5d
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Software Systems Validation Engineer
South San Francisco, California, United States
$150k-$180k/yr OnsiteFull Time
3+ YOE3+ years in software development/validation for robotic systems; degree in CS/SE/AE; strong Python/SQL; proficiency in MISRA C, Rust, C++; experience with testing robotics and large data sets.
Python, SQL, MISRA C, Rust, C++
2mo
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Senior Software Engineer, R&D
Pasadena or Santa Clara or Santa Rosa or Austin
$143k-$238k/yr HybridFull Time
5+ YOESenior software engineer with CAD/CAM frontend development on Windows, strong C++/Python, 5-10 years experience, frontend experience (Qt/QML, .NET, MFC), and collaboration with experts to deliver UI solutions.
C++, Python, Qt, QML, NET, MFC, Windows, CAD/CAM
1mo
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Senior Software Engineer
Fremont, California, United States
$155k-$180k/yr OnsiteFull Time
4+ YOEMaster’s degree in engineering or computer science; four years of C# programming; Python/JavaScript/TypeScript or C/C++ desirable; strong software engineering; Git/GitHub; Azure cloud; FDA-regulated experience a plus; ability to work independently.
C#, Python, JavaScript, TypeScript, C/C++, Git, GitHub, Blazor, Azure
1w
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Robotics Software Engineer
San Francisco or Austin
$125k-$195k/yr OnsiteFull Time
Atomic Semi: Building compact and rapid-turnaround semiconductor fabrication facilities.
Bachelor’s degree or equivalent; strong systems language skills (C++, C, Rust) and Python; shipping robotics/control software on real hardware; expertise in at least two of CV, state estimation, motion control, trajectory optimization, calibration, or modeling.
C++, C, Rust, Python, OpenCV
1mo
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Software Engineer, Backend
San Francisco or New York City or Seattle or Toronto
$150k-$180k/yr HybridFull Time
Backend software engineer proficient in Python; collaborative; proactive; user-focused; eager to learn.
Python
4d
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Senior AI Software Engineer
San Francisco, California, United States
$165k-$276k/yr HybridFull Time
5+ YOE5+ years software engineering; proficient in Python and/or Node.js; building and consuming REST APIs and event-driven integrations; experience deploying on AWS; knowledge of security best practices; experience with AI/ML APIs and LLM integrations; ability to work autonomously and make architectural decisions.
Python, Node.js, AWS, REST API, Event-driven architecture, OpenAI API, LangChain, LangGraph, MuleSoft, Workato, Zapier, Superblocks, Lovable, AI/ML APIs, LLMs
1mo
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Security Software Engineer (Starshield)
Palo Alto, California, United States
$130k-$175k/yr OnsiteFull Time
2+ YOEBachelor's in CS or STEM or 2+ years security software experience; strong programming in Python/C++/Golang; OS/distributed systems security experience
Python, C++, Golang, Cryptography, Network security, Operating system security, TPMs, HSMs
6d
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Senior Software Engineer, Agent
Palo Alto, California, United States
$185k-$300k/yr OnsiteFull Time
5+ YOESenior software engineer with 5+ years experience, 2+ years with LLMs/AI agents, TypeScript and Python, memory/retrieval and multi-modal capabilities.
TypeScript, Python, LangChain, AutoGPT, CrewAI
2mo
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Software Engineer, CI/CD
San Francisco, California, United States
$216k-$223k/yr HybridFull Time
4+ YOE4+ years in CI/CD, infrastructure or software engineering; strong CI/CD platform experience; coding in TypeScript, Python, Ruby, Bash, or Go; experience with AI tooling; cloud providers (AWS, GCP, or Azure) and Terraform; Docker and Kubernetes expertise; strong communication and cross-functional collaboration.
TypeScript, Python, Ruby, Bash, Go, Terraform, Docker, Kubernetes, Prometheus, Grafana, Datadog, Sentry
3mo
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Staff Software Engineer - AI/ML
San Francisco or New York or Seattle
HybridFull Time
8+ YOE8+ years in software engineering; 1+ year GenAI in production; Python experience; strong communication.
Python, Spark, Pinot, Presto, Large Language Models (LLMs)
1w
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Senior Software Engineer (Full-Stack)
San Francisco, California, United States
$160k-$210k/yr OnsiteFull Time
5+ YOE5+ years professional software engineering; strong React/TypeScript frontend; Python/Django backend; GraphQL APIs; PostgreSQL; AWS; Docker; monorepo with shared packages; observability and on-call rotations.
React, TypeScript, Django, Python, GraphQL, PostgreSQL, WebRTC, AWS, Docker
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
43% new in 30d
Salary visibility
92% show pay
Companies appearing in this market
AbbottAmplitudeDocuSignForge GlobalHPLyftRipplingRobert Half
Work location mix in visible results
Onsite: 55Hybrid: 42Remote: 10