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Python Software Developer Jobs in Foothill Ranch, CA, US
740+ python software developer jobs from 230+ companies hiring in Foothill Ranch, CA, US.
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
2w
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Full stack Software Engineer
Irvine, California, United States
$120k-$140k/yr OnsiteFull Time
Proficiency in Go, PostgreSQL, Redis; frontend with React/JS/TS; Python scripting; REST/gRPC; Docker; CI/CD; strong problem-solving.
Go, PostgreSQL, Redis, React, JavaScript, TypeScript, Python, Git, Docker, CI/CD, REST, gRPC
1d
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Senior Flight Software Engineer
Irvine, California, United States
$140k-$190k/yr OnsiteFull Time
4+ YOE4+ years embedded systems programming; C/C++ proficiency; design, build, and test embedded software; mentoring ability.
C/C++, Linux, CCSDS, CAN, Ethernet/IP, SPI, Yocto, Buildroot, cFS, F Prime, Git, GTest, Python
3w
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Software Integrity Engineer, Video Apps
Culver City or Cupertino or San Diego
OnsiteFull Time
1+ YOE1+ year in consumer-facing media/video apps; strong SDLC/QA knowledge; Bachelor's in CS or 5+ years experience; QA/testing, process improvements; automation with Swift or Python is a plus.
Swift, Python, Final Cut Pro, Motion, After Effects, DaVinci Resolve, Fusion, FXPlug, Non-linear editing software
1mo
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Staff Embedded Software Engineer
Brea, California, United States
$129k-$155k/yr HybridFull Time
10+ YOEBachelor's in Computer Engineering or Computer Science; 10+ years embedded experience; Linux embedded systems; C/C++, Python; ARM SoCs; bus interfaces; video stack; DRM; board bring-up and kernel work.
Linux, Yocto, ARM, C, C++, Python, bash, I2C, PCIe, SPI, MDIO, CAN, KMS, Mesa, OpenGL, Weston, Wayland, MPEG-2, MPEG-4, H.264, H.265
1mo
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Senior Software Engineer
Redondo Beach, California, United States
$150k-$200k/yr HybridFull Time
7+ YOE7+ years engineering, systems-level thinker, strong design judgment, mentorship, full-stack expertise, collaborative, reliable communication.
Ruby on Rails, TypeScript, React, Python, PostgreSQL, AWS, CI/CD, Observability Tools
6d
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Senior Software Engineer
El Segundo, California, United States
$155k-$165k/yr HybridFull Time
Secret security clearance (active) with potential upgrade to Top Secret; strong English; full stack dev; web app design; API and database work; code reviews; CI/CD; Jira/Confluence; Jira Data Center; AI tools; strong communication; remote with IL5/IL6 onsite; up to 25% travel.
Node.js, Python, Express, Django, HTML, CSS, JavaScript, Groovy, Jira, Confluence, ScriptRunner, SQL, MySQL, PostgreSQL, MongoDB, Bitbucket, GitLab
1w
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Software Systems Engineer V
Pasadena, California, United States
$201k-$255k/yr OnsiteFull Time
12+ YOEBachelor’s degree in CS/IT with extensive enterprise software support; TS/SCI clearance with CI poly; IAT II/III or IAM II/III certs; 12+ years experience or 10+ with MS; active clearance.
Ansible, Ansible AWX, VMware, Jenkins, Gitlab, Artifactory, Jira, Confluence, Teamcenter, Thermal Desktop, LDAP, Active Directory, Kerberos, SSO, RSA MFA, Python, PowerShell, BASH, TrueNAS, NetApp, VergeIO, Docker, Kubernetes, Nomad, Podman, Red Hat Enterprise Linux, AWS GovCloud, USG Classified Cloud
1mo
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Senior Backend Software Engineer, Rodeo
San Francisco or Los Angeles or Oregon or California or Washington
$145k-$190k/yr HybridFull Time
7+ YOE7+ years backend systems, Python, cloud (AWS/GCP), microservices, video processing tools, and ML model integration.
Python, AWS, GCP, Docker, Kubernetes, FFmpeg, SageMaker, Triton, TorchServe
3mo
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Software Test Engineer II, Informatix
Carlsbad, California, United States
$105k-$120k/yr OnsiteFull Time
2+ YOE2-5 years software testing; .NET; embedded device testing; IoT edge testing; Agile; scripting/coding; SQL testing; BS/MS preferred.
DotNet, SQL, PowerShell, C#, Python, JavaScript, Automated Testing, CI/CD
4d
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Software Engineer Intern - AI
Santa Ana, California, United States
$19/hr OnsiteInternship
Enrolled in associate or bachelor's program; basic programming skills; 20 hours/week; GPA 3.0+; Winter 2026 graduation or later; strong teamwork and communication
Python, Java, C#
2mo
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Software Automation and Integration Engineer
Rancho Cucamonga, California, United States
$65k-$85k/yr OnsiteFull Time
3+ YOE3+ years in systems integration or automation; API/webhook experience; scripting (Python/JavaScript); familiarity with ERP/CRM/project management platforms.
APIs, Webhooks, Scripting, ERP, CRM, Project management platforms, Zapier, Make, Power Automate, Python, JavaScript
1w
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Software Engineering Internship
Torrance, California, United States
OnsiteFull Time, Internship
Internship requiring strong programming fundamentals, Python or TypeScript, APIs, cloud, and collaboration.
Python, TypeScript, APIs, AWS, React, SQL
2mo
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Senior Software Engineer (Full-Stack)
Los Angeles, California, United States
HybridFull Time
5+ YOE5+ years of progressive software engineering experience; strong backend and frontend expertise; cloud and database proficiency; mentoring capabilities.
Python, Go, Node.js, React, Vue, Angular, PostgreSQL, MySQL, MongoDB, AWS, GCP, Azure, Docker, Kubernetes
2mo
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Senior Software Engineer, R&D
Pasadena or Santa Clara or Santa Rosa or Austin
$143k-$238k/yr OnsiteFull Time
5+ YOEBachelors or Masters in CS or technical field; 5-10 years software development; strong C++ and Python; CAD/CAM frontend in Windows; experience with Qt/QML, .NET, MFC; cross-platform; 3D geometry knowledge a plus.
C++, Python, Qt, Qt/QML, .NET, MFC, 3D geometry
2mo
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Forward Deployed Software Engineer Internship
Irvine, California, United States
$250-$625/hr OnsiteMultiple Commitments Available
Part-time internship for a student; strong programming skills across Python/Java/C++/TypeScript; collaboration with technical and non-technical stakeholders; able to work independently and 10-25 hrs per week.
Python, Java, C++, TypeScript/JavaScript, Cloud, Front-end frameworks
1mo
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Senior Software Engineer, Corporate Systems
Encinitas, California, United States
$150k-$176k/yr HybridFull Time
5+ YOE5+ years in internal systems engineering or business systems; experience with NetSuite, Google Workspace, Slack, Coda, Glean; strong API, scripting, GitHub, and low-code automation skills; ability to work cross-functionally and improve automation.
APIs, Python, PowerShell, Bash, Git, GitHub, Okta, Google Workspace, Slack, Coda, Glean, Okta Workflows, NetSuite, Celigo, EDI, TriumphPay
1w
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DevOps Engineer – Flight Software
Atlanta or Los Angeles
$177k-$205k/yr OnsiteFull Time
CI/CD expertise, Docker, AWS, Terraform, Python/Bash scripting, Linux, and experience with SIL/HIL testing.
GitLab, Docker, Amazon Web Services, Terraform, Python, Bash, PyTest, GoogleTest, Linux
2mo
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Principal Software Engineer
Los Angeles, California, United States
$220k-$320k/yr HybridFull Time
10+ YOE10+ years software engineering; architecture leadership; cloud-native; Python, Rust or Go; DevOps; strong communication; 30% coding, 70% leadership.
Python, Rust, Go, CI/CD, infrastructure-as-code
1w
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Full Stack Software Engineer – UI/UX & Web Engineering (Azure)
New York or Washington or Denver or Seattle or Los Angeles or Chicago or Austin or Dallas
OnsiteFull Time
12+ YOEBachelor's degree; 12+ years full-stack experience; strong React/Vue; REST APIs; Python/Node/.NET; Azure services; DevOps; Git; Agile.
React, Vue, Python, Node.js, .NET, REST APIs, Azure, Azure App Services, Azure Functions, Cosmos DB, Azure Storage, CI/CD, Git
2mo
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Principal Software Reverse Engineer
Woburn or Arlington or Melbourne or San Diego or Carlsbad
$204k-$284k/yr OnsiteFull Time
15+ YOEActive TS clearance; BS in CS/CE/Cybersecurity plus 15+ years exp; leadership in reverse engineering; binary analysis; C/C++, Python; vulnerability research.
IDA Pro, Binary Ninja, Ghidra, QEMU, AFL++, C, C++, Python
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
4d
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Director of Software Engineering
Hawthorne, California, United States
$170k-$220k/yr OnsiteFull Time
10+ YOE2+ MgmtTen or more years in software development with leadership experience; strong embedded software, architecture, and Agile skills.
Jira, Confluence, C, C++, Java, Linux, MATLAB, Python, Bash, Microsoft Office
3mo
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Software Engineering Intern
Rancho Cucamonga, California, United States
$20-$22/hr OnsiteInternship
2+ YOEPursuing a technical BS with 2+ years completed; strong coding skills; git proficiency; knowledge of data structures and OS principles; experience in C/C++/Rust or Python/MATLAB; able to develop executable Python packages and work in a team.
C++, Rust, C, Python, Matlab, Git, Linux
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
1d
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Senior Gen AI Developer
El Segundo, California, United States
$182k-$228k/yr RemoteFull Time
15+ YOE15+ years software development; experience with generative AI/LLMs; strong Python; AI/ML pipelines; SDLC/DevOps; cloud; security clearance preferred/required.
Python, LangChain, LlamaIndex, Semantic Kernel, Azure, Kubernetes, CI/CD
1w
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Principle Software Engineer
Austin or Carlsbad or Chicago or Eugene or Toronto
$119k-$169k/yr HybridFull Time
8+ YOE8+ years experience in SQL, data warehousing, Python (pandas, NumPy), and data visualization tools; BS in CS/Math/Engineering or equivalent; strong data modeling, dashboards, and stakeholder communication.
Python, pandas, NumPy, SQL, data warehouses, Tableau
1mo
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Application Developer
Pasadena, California, United States
HybridFull Time
2+ YOEBachelor’s degree or equivalent; 2+ years Python development; Linux/Unix; SQL; good communication; U.S. person for ITAR.
Python, Linux, SQL, AWS, Apache Kafka, C
1mo
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Senior Software Engineer, Data Platform
Denver or San Francisco or New York or Los Angeles or Seattle or Toronto
$163k-$247k/yr HybridFull Time
7+ YOE7+ years software engineering; cloud/AWS experience (Redshift, MSK, EMR); OLAP (Clickhouse); data pipelines (Airflow, Python); streaming (Kafka/Kinesis); strong requirements translation; production data stack ownership.
AWS, Redshift, MSK, EMR, Clickhouse, Airflow, Python, Kafka, Kinesis
1w
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Software Engineer - AI Engineer II/III
Rancho Santa Margarita, California, United States
$80k-$140k/yr OnsiteFull Time
2+ YOEBachelor’s or Master’s in Computer Science or related field; 2+ years AI/ML experience; strong Python; experience with ML frameworks; knowledge of MCP, LLMs, AI agents; on-site collaboration.
Python, Git, Flask, PyTorch, TensorFlow, LangChain, LangGraph, AutoGen, Docker, Kubernetes, Pinecone, Milvus, ChromaDB, FAISS, OpenAI, HuggingFace
1mo
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SME - Software Engineering (DC)
Los Angeles or Washington
$200k-$310k/yr HybridFull Time
12+ YOE12+ years in software development; 10+ years in leadership; BS CS/SE or MS degree; proficient in Python/Java/C++; Agile/DevSecOps/SRE/CI/CD; TS/SCI clearance with CI polygraph.
Python, Java, C++, Agile, DevSecOps, Site Reliability Engineering, CI/CD
3w
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Phantom Works Software Lead
Berkeley or Arlington or Mesa or El Segundo or Colorado Springs
$184k-$286k/yr OnsiteFull Time
5+ YOE5+ MgmtBachelor’s degree; 5+ years in leading software/architecture; Agile lead; DevSecOps and CI/CD experience; scripting (Python/Bash).
Git, Jenkins, CI/CD, Config Management, Python, Bash, JIRA, Collaborator, Beyond Compare, VersionOne
1mo
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Application Developer
Pasadena, California, United States
HybridFull Time
2+ YOE2+ years Python development; 2+ years Linux/Unix; SQL experience; Bachelor's degree or equivalent; good communication; U.S. person per ITAR.
Python, Linux, SQL, AWS, Apache Kafka, C
1mo
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Software Intern
Irvine, California, United States
$25-$40/hr HybridFull Time, Internship
2+ YOEUndergraduate student (rising senior in Summer 2026) pursuing CS/CE/Math or related field; strong communicator; experience with Python/JavaScript/C#/C++; REST APIs; JSON; cloud basics; excellent interpersonal skills.
Python, JavaScript, C#, C++, REST, JSON, AWS, GCP, Azure, Google Workspace
3w
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Sr. Professional, Software Engineering
Irvine or Dallas
$130k-$160k/yr RemoteFull Time
8+ YOE8+ years software engineering; strong Snowflake, Databricks, Python, SQL; cloud platforms; large-scale production systems; mentoring; AI/ML data capabilities.
Snowflake, Databricks, Apache Spark, Python, SQL, Cloud Platforms, Airflow, Dagster, Terraform, Tableau, Looker, Kafka, Pub/Sub
1d
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Tech Consulting - Full-Stack C# Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles, California, United States
$103k-$188k/yr HybridFull Time
3+ YOESenior Full Stack Software Engineer with 3+ years of experience; proficient in Python/Java/C#/JavaScript/TypeScript; experience with RESTful APIs, frontend and backend frameworks; cloud and CI/CD; capable of AI-driven features.
Python, Java, C#, JavaScript, TypeScript, React, Angular, Node.js, Spring, .NET, Git, CI/CD, Cloud
3w
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Sr. Software Architect - Automotive Systems
Irvine, California, United States
$150k-$180k/yr OnsiteFull Time
10+ YOE10+ years in software architecture or systems engineering in automotive/embedded; cloud-native and embedded development; ISO 26262 and ISO 21434 knowledge.
C, C++, Python, Java, Rust, Go, AUTOSAR, RTOS, CAN, Ethernet, Kubernetes, CI/CD, REST, gRPC, SOME/IP, DDS, MQTT
1mo
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Sr. GenAI Engineer
Manhattan Beach, California, United States
$150k-$190k/yr OnsiteFull Time
8+ YOE8+ years software development, 3+ years Python, 5+ years REST APIs/JS frontend, 5+ years JS frameworks; BS/MS in CS or related field; full-time onsite in Manhattan Beach, CA.
AWS Bedrock, AgentCore, Lambda, EC2, S3, Claude LLM, Stable Diffusion, LangChain, Strands SDK, Python, React, React Native, JavaScript, Node.JS, Git, Jenkins, Postman, Docker, Terraform, GitHub Actions
1w
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Software Engineering Intern
El Segundo, California, United States
$4k-$6k/mo OnsiteAll Commitments Available
Internship requiring strong Python fundamentals, data handling, APIs, and SQL with interest in geospatial or sensor data.
Python, APIs, SQL
3w
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AI Engineer
Los Angeles or New York
$130k-$160k/yr RemoteFull Time
3+ YOE3–6 years of software engineering or applied AI; strong Python; production AI systems, RAG pipelines, prompt architectures; translate business problems into AI workflows.
Python, APIs, LLM, RAG, embeddings, JSON
HiringCafe market data
Python Software Developer Jobs market signals in Foothill Ranch, 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
740+
Hiring companies
230+
Fresh sample
55% new in 30d
Salary visibility
84% show pay
Companies appearing in this market
AppleCaltechEYGalaxia TechnologiesHermeusFlock FreightKarma AutomotiveRainmaker
Work location mix in visible results
Onsite: 42Hybrid: 25Remote: 6