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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.
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
1mo
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Software Engineer, Data Platform
San Francisco, California, United States
$167k-$219k/yr OnsiteFull Time
3+ YOE3+ years data engineering; distributed processing (Spark, Hadoop); Infrastructure as Code (Terraform); SQL and at least one language (Python/Java/JavaScript); experience building scalable data infrastructure, data lakes/warehouses (Databricks, Snowflake, BigQuery), and ETL tooling (DBT); strong collaboration with stakeholders.
Spark, Hadoop, Terraform, SQL, Python, Java, JavaScript, Databricks, Snowflake, BigQuery, Airflow, DBT, Kafka
1mo
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Principal Software Engineer
Boston or St. Louis or Cleveland or Philadelphia or Chicago or San Francisco or New York City or Kansas City or Atlanta or Minneapolis or Dallas or Richmond
$173k-$260k/yr OnsiteFull Time
8+ YOE8+ years Java development; 4+ years AWS cloud experience; cloud-first architecture; CI/CD, DevOps; serverless; strong communication.
Java, Spring, Terraform, NoSQL, RDS, Kafka, Python
2w
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Lead Applied AI / GenAI Engineer
Foster City, California, United States
$165k-$185k/yr OnsiteFull Time
7+ YOE7–12+ years in software engineering or ML, production AI/GenAI experience, Python backend, API development and data integration.
Python, APIs, SQL, Vector databases, LLMs, RAG, Cloud services
3mo
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Senior Developer
Santa Rosa, California, United States
$172k-$192k/yr OnsiteFull Time
5+ YOEBachelor’s degree in computer science or related field; 5 years software development/architect experience; API and integration tooling experience.
Java, .NET, Python, MS SQL Server, IBM DB2, Oracle, SOA, Microservices, SCRUM, WebMethods, MuleSoft, Tibco, API Gateway
1mo
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Full Stack Engineer
San Francisco, California, United States
OnsiteFull Time
3+ YOE3+ years of software development; frontend and backend web stack; NextJS, React, Node.js, Python; SQL/NoSQL; cloud platforms; Docker/Kubernetes; model deployment tools.
NextJS, React, Node.js, Python, SQL, NoSQL, MySQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud, Docker, Kubernetes, TensorRT
5d
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Member of Technical Staff - Security Engineer
San Francisco, California, United States
OnsiteFull Time
Proficient in Python or Golang; experience architecting complex systems; knowledge of AI/ML security; Kubernetes and cloud experience; cross-functional program delivery; secure coding practices.
Python, Golang, Kubernetes, AWS, GCP
3w
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Full Stack Engineer - 2250
Santa Clara, California, United States
$107k-$179k/yr HybridFull Time
5+ YOE5+ years in full stack development; SQL Server, React, Flask; Python/JavaScript; strong SQL; Git/Gitlab; ability to design, debug, and deploy software.
SQL Server, React, Flask, Docker, Python, JavaScript, TypeScript, Git, Gitlab, Stored Procedures, SQL
3w
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GTM Engineer
Marina Del Rey or San Francisco
$140k-$180k/yr HybridFull Time
Build and maintain AI-driven GTM systems; Python development; vector databases; production automation.
Python, APIs, GitHub, Vector databases, Pinecone, Weaviate, pgvector
2mo
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Automation Hardware & Software Integration Engineer
San Francisco, California, United States
$135k-$160k/yr OnsiteFull Time
4+ YOEDesign, integrate, and validate hardware and software for robotic systems; develop automated tests; collaborate with mechanical, electrical, and software teams; strong debugging and scripting.
Java, Python, EtherCAT, CAN, I2C, SPI, UART, Git, CI/CD, Test automation, Hardware-in-the-loop
1mo
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Software Engineer (Big Data)
San Francisco, California, United States
$145k-$168k/yr HybridFull Time
3+ YOEBS in computer science or equivalent experience; 1-3 years software engineering; work-authorized in the US; hybrid role based in San Francisco; familiar with Spark, Hadoop, Docker, Kubernetes; Airflow a plus; proficient in Java and Python; Linux administration; strong problem-solving.
Spark, Hadoop, Docker, Kubernetes, Airflow, Java, Python, Linux
1w
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AI Evaluation Engineer
San Francisco or New York
$150k-$250k/yr HybridFull Time
2+ YOE2+ years software engineering; strong Python; experience with Evaluation-Driven/Experiment-Driven development; translate human judgment into code; systems-oriented; AI-native workflow; travel 25-50%.
Python, Evaluation pipelines, Test automation
1mo
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Solutions Engineer
San Francisco, California, United States
HybridContract
3+ YOE6-month contract; Solutions Engineer with Python/JavaScript, AI-assisted development, and cross-functional collaboration.
Python, JavaScript, Git, Azure, ArcGIS, ArcPy, PostGIS, QGIS, Copilot, Claude Code, Cursor
1mo
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Software Intern
Hercules, California, United States
$25/hr OnsiteInternship
0+ YOEPursuing a BS or MS in CS/Bioinformatics/Software Engineering; TypeScript/React experience; knowledge of LLMs and REST APIs; cloud familiarity (AWS/Azure); strong communication; 3.0+ GPA; 40 hours/week for 9 weeks; located in or willing to work in Hercules, CA.
TypeScript, React, REST APIs, Python, Node.js, AWS, AzureActiveDirectory, AWSCognito
1w
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Sr. Staff AI/ML Engineer
Portland or San Francisco or Chicago or Boston or Seattle or Dallas
$220k-$256k/yr RemoteFull Time
12+ YOELead development of production AI systems; 12+ years in software/ML; Python, PyTorch/TF; cloud platforms; IaC; CI/CD; Bachelor's (Master preferred).
Python, PyTorch, TensorFlow, NumPy, Pandas, scikit-learn, LangChain, ADK, AWS, Azure, GCP, Terraform, GitHub Actions
4w
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Forward Deployed Engineer, RL Environments
San Francisco or Wrocław
$140k-$200k/yr HybridFull Time
2+ YOE2+ years software engineering; Python and systems languages; containerization; RL concepts; developer tooling; browser/terminal tooling; strong debugging; open-source experience.
Python, Go, Rust, C++, Docker, Podman, Firecracker, Terraform, Kubernetes
3w
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Software Engineer - SOC
Redwood City, California, United States
HybridFull Time
2+ YOE2–4 years in information security or security engineering; experience with SIEM/EDR/IDS-IPS, incident response, cloud security; scripting/programming skills; knowledge of cloud environments and security best practices.
SIEM, EDR, IDS/IPS, Firewalls, Vulnerability Management, AWS, GCP, Azure, Python, Bash, Go
1mo
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Full Stack Engineer
San Francisco, California, United States
$150k-$180k/yr HybridFull Time
3+ YOE3+ years software development; distributed systems and data pipelines; cloud services (AWS, GCP, Azure); Python; GenAI/ML basics a plus; coding assistants a plus; thrives in fast-paced startup environments.
Python, AWS, GCP, Azure, Cursor, Copilot
1mo
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ML Platform & Infrastructure Engineer
San Francisco, California, United States
OnsiteFull Time
3+ YOEBachelor in CS or equivalent; 3+ years in Software Engineering, MLOps, or ML Infrastructure; Python; experience building internal developer tools; cloud (AWS/GCP) and Docker/Kubernetes.
Python, AWS, GCP, Docker, Kubernetes, Streamlit, Retool
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Product Engineer
Switzerland or Germany or United Kingdom or San Francisco or New York or Zurich
HybridFull Time
Strong software engineering fundamentals; experience with TypeScript/JavaScript (React), Go, Python; proven track record shipping features; customer-focused; collaborative.
TypeScript, JavaScript, React, Go, Python
1d
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Backend Engineer
San Francisco, California, United States
$190k-$230k/yr OnsiteFull Time
3+ YOE3+ years backend or software engineering; API design; backend architecture; Node.js/Python/Go; PostgreSQL/MySQL; scalable systems; customer-focused.
Node.js, Python, Go, PostgreSQL, MySQL, TypeScript, Temporal, Pulsar
1mo
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AI Engineer
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
2+ YOE2+ years in software engineering or ML; production-quality Python and backend experience; familiarity with AI research and deployment; interested in applied AI and security.
Python, ML frameworks, Backend systems, Vector stores, Hybrid search, Databases
1mo
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Integrations Engineer
New York City or San Francisco
$160k-$265k/yr OnsiteFull Time
2+ YOE2–5 years software engineering, Python backend, integrations with third-party APIs, cloud (AWS), Kafka/PostgreSQL/Redis/Elasticsearch, on-call reliability.
Python, AWS, Kafka, PostgreSQL, Redis, Elasticsearch, Snowflake, S3, SharePoint, Dropbox, Google Drive
1mo
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Senior / Staff Software Engineer, Data Platform
San Francisco or New York City
HybridFull Time
5+ YOE5+ years engineering experience; strong Python and SQL; experience with OLAP systems (ClickHouse, Redshift) and data-powered product surfaces; shipping data pipelines and enrichment features.
Python, SQL, ClickHouse, Redshift, AWS Glue, S3
2mo
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AI Engineer
San Francisco, California, United States
$200k/yr RemoteFull Time
3+ YOEDesign multi AI agent architectures, build scalable systems, integrate APIs, and lead end-to-end AI software development.
Node.js, Next.js, Python, LangChain, LLMs, RAG, REST, Docker, Kubernetes, AWS, GCP, SQL
2mo
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Hardware/ Software Co-Design Engineer
Austin or Fremont
$151k-$261k/yr OnsiteFull Time
BS in EE/CS or related field; strong programming in C/Rust; SystemVerilog/C/C++/Python; experience RTL/design and DSP pipelines; embedded software experience.
SystemVerilog, C/C++, Python, Rust, RTL, Emulation models, test environments
2mo
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Backend Engineer, Data Centers
San Francisco, California, United States
$170k-$220k/yr HybridFull Time
Go and Python development, building scalable data pipelines, CI/CD workflows, and data-schema evolution.
Go, Python, Kafka, PostgreSQL, ClickHouse
1w
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Software Engineering Intern
Oakland, California, United States
OnsiteTemporary
Pursuing CS or related field; strong Python/JavaScript/TypeScript; interest in practical AI tools; ability to own projects; good communication.
Python, JavaScript, TypeScript
2mo
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internship [software] - summer 2026
San Francisco, California, United States
OnsiteInternship
Pursuing CS/Math/Engineering/AI-ML; strong Python; JS/TypeScript; systems languages (C/C++, Rust); experience with VLMs, backend/data systems.
Python, JavaScript/TypeScript, C, C++, Rust
4d
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GTM Engineer
San Francisco, California, United States
HybridFull Time
4+ YOE4-7+ years in technical GTM, revenue operations, or software engineering; strong Python/JavaScript; cloud (GCP) experience; building/ deploying production AI workflows; ownership from code to deployment.
Python, JavaScript, Google Cloud Platform, Claude API, LLM APIs, APIs, CI/CD
3w
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Frontend Engineer
Menlo Park, California, United States
$115k-$145k/yr OnsiteFull Time
1+ YOE1+ years software engineering; strong JS/TS and Python; React knowledge; experience with web APIs and CSS; on-site in Menlo Park; passionate about building secure, scalable frontend systems.
TypeScript, JavaScript, Python, Google Cloud, Cloudflare Workers, serverless, React, Tailwind, CSS, DOM
2mo
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Senior Backend Engineer
San Francisco, California, United States
$200k-$250k/yr HybridFull Time
8+ YOE8+ years building production software; strong backend in Python/Go; design scalable APIs; cloud experience; AI/ML knowledge; cross-functional collaboration
Python, Go, RESTful APIs, Cloud platforms (AWS / GCP / Azure), Databases
1mo
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AI Product Testing Engineer
San Francisco, California, United States
$120k-$200k/yr HybridFull Time
Bachelor's in CS/EE/CE; Python; backend/API testing; AI/software testing; Docker/Kubernetes; strong problem-solving and communication.
Python, Docker, Kubernetes, REST, gRPC, CI/CD, Go, C/C++, Node.js, Typescript, PyTorch, HuggingFace
2mo
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Server Engineer, Comms & Experimentation
San Francisco, California, United States
$155k-$175k/yr HybridFull Time
1+ YOE1-3 years backend software engineering; proficient in Java/Scala/Python/Go; relational databases; strong collaboration and problem-solving.
Java, Scala, Python, Go, MySQL, PostgreSQL
1mo
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AI Deployment Engineer
Palo Alto, California, United States
$120k-$160k/yr HybridFull Time
5+ YOE5+ years as software/ML engineer in startup settings; strong Python/JavaScript; experience delivering prototypes; API-driven deployments.
Python, JavaScript, APIs
2mo
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Staff AI Agent Engineer
Boston or Berkeley
HybridFull Time
6+ YOE6+ years software engineering; Python; backend; LLMs; customer-facing; strong ownership.
Python, APIs, Cloud, LLMs, Agent Frameworks
1w
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AI Product Engineer
San Francisco, California, United States
HybridFull Time
2+ YOE2-5 years production software experience, shipping LLMs/AI agents, strong Python, React/Next.js, distributed systems, customer-focused, production-ready agents.
Python, React, Next.js, LLMs, AI agents
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
34% new in 30d
Salary visibility
63% show pay
Companies appearing in this market
InceptionDistyl AIHebbiaStravaLiberateNamespacePoshmarkQualys
Work location mix in visible results
Hybrid: 27Onsite: 27Remote: 2