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Junior Software Engineer Python Jobs in Phelan, CA, US
38 junior software engineer python jobs from 23 companies hiring in Phelan, CA, US.
2mo
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Software Engineer Intern
Los Angeles, California, United States
OnsiteFull Time
Pursuing a bachelor’s in CS/Software Engineering; strong CS fundamentals; proficiency in Python, C/C++, or Rust; Git; good communication; junior or senior standing.
Python, C/C++, Rust, Git, AWS, GCP, Azure, Docker, CI/CD, Infrastructure as Code
2mo
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Software Engineer - Data Engineering
San Francisco or Los Angeles
$140k-$220k/yr HybridFull Time
1+ YOE1-2 years of software/data engineering; Python and SQL; building data pipelines; data modeling; real-time data handling.
Python, SQL, Kafka, Spark Streaming, Flink, Palantir Foundry, Azure, AWS, GCP, Docker, Kubernetes, NoSQL databases
1mo
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Software Development Engineer
Edwards, California, United States
$22-$25/hr OnsiteTemporary
0+ YOEBachelor's degree in CS/Software Engineering/Aerospace; 0-2 years software development; languages include C, C++, Python, MATLAB/Simulink; US citizenship; ability to obtain security clearance.
C, C++, Python, MATLAB/Simulink
2mo
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Software Engineer Intern
Los Angeles or New York or San Francisco
$35-$45/hr HybridInternship
0+ YOECurrently enrolled in a Bachelor's or Master's in Computer Science, plan to return to school; at least two years of college completed; Python and SQL experience; knowledge of AI/ML tools; strong math/statistics; able to commit 10 weeks (May–Aug); independent yet collaborative.
Python, SQL, MySQL, PostgreSQL, AI/ML tools
2mo
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Web Interface Software Engineer
Los Angeles, California, United States
$43-$57/hr HybridFull Time
1+ YOEBachelor’s in Electrical Engineering, Computer Science, or Computer Engineering; 1 year JS/HTML/Python; web UI; U.S. person; background check and drug test required.
JavaScript, HTML, Python, C
3mo
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Software Test Engineer
Los Angeles, California, United States
OnsiteFull Time
Bachelor's in CS/EE; strong Python/C/C++; testing across Windows/Linux/MacOS/Android; networking basics; US citizenship; background check required.
Python, C/C++, Wireshark, TCPDump, Putty, Minicom
1d
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Software Development Engineer I – Agentic AI, ArcGIS Enterprise
Redlands, California, United States
$79k-$133k/yr OnsiteFull Time
1+ YOE1+ years software engineering with Python or similar backend language; production services or distributed systems; experience with LLMs or generative AI APIs; agentic AI patterns; REST APIs, databases, queues; observability; scalability and cost tradeoffs; Bachelor's in CS/Engineering.
Python, REST APIs, Databases, Message Queues, LLMs, LangChain/LangGraph (recommended), CI/CD, Cloud infrastructure, Containerization
1d
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Software Development Engineer I
Washington or Reston or San Diego or San Francisco or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$37-$59/hr HybridFull Time
1+ YOE1-3 years programming with Node.js, Python, C#, Razor, MVC; SQL databases; JavaScript frameworks; HTML/CSS; strong communication.
Node.js, Python, C#, Razor, MVC, Visual Studio Code, MS Graph, APIs, Git, Azure DevOps, SQL, HTML, CSS, JavaScript
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#
1mo
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Structural Engineer - Buildings (Intern)
Los Angeles, California, United States
OnsiteInternship, Full Time
0+ YOEStudent in Civil/Structural Engineering; coursework in structural analysis, steel design, reinforced concrete; BIM (Revit/AutoCAD); exposure to structural analysis software; interest in Python/Dynamo; collaborative learner.
Revit, AutoCAD, RISA-3D, SAP2000, RAM Structural System, Dynamo, Grasshopper, Python, C#
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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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
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
1mo
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Firmware Engineer
Westlake Village or Santa Clara
$87k-$129k/yr OnsiteFull Time
2+ YOEBachelor in Computer Engineering or CS; 0-2 yrs; ARM/RISC-V; C and Python; RTOS basics; embedded drivers; SPI/I2C/UART; schematics; Git/IDEs; Doxygen; English; multitasking.
ARM architecture, RISC-V, C, Python, Git, IDEs, Make, Doxygen, RTOS, SPI, I2C, MDIO, UART, Schematic reading
2w
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Modeling & Simulation Software Engineering Intern - Fall 2026
Los Angeles, California, United States
$25-$33/hr OnsiteInternship
0+ YOEPursuing a degree in Computer Science, Aerospace Engineering, Electrical Engineering, Applied Mathematics, or related field; proficient in Julia or Python/MATLAB/C++; knowledge of 6DOF dynamics; experience with data validation and modeling; GPA 3.0+; strong communication and teamwork.
Julia, Python, MATLAB, C++
1w
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WSoC RF Test Automation Engineer
Los Angeles or San Francisco or San Diego or Waltham
OnsiteFull Time
Bachelor's degree required; experience in test automation, firmware/software regression, and RF/SOC hardware environments; strong scripting (Python) and C/C++ skills; familiarity with lab equipment and data tooling.
Python, C/C++, SCPI, Git, CI/CD, SPI, I2C, JTAG, Lab Equipment, Signal Generator, Signal Analyzer, Spectrum Analyzer
2mo
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Research Engineer Intern
Bellevue or Los Angeles
OnsiteFull Time, Internship
PhD student in computer science or a related field; strong Python and ML framework experience; knowledge of distributed data processing and cloud platforms; able to contribute to large-scale ML research.
Python, PyTorch, TensorFlow, Keras, JAX, NumPy, Apache Spark, Apache Beam, GCP, AWS
2w
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Intern, Applications Developer
Burbank, California, United States
$19/hr OnsiteInternship
Pursuing CS/SE degree; knowledge of Python/JavaScript; Linux familiarity; GitHub/Atlassian tools; basic SDLC; strong problem solving and communication; team player.
Python, JavaScript, Linux, GitHub, Confluence, Jira
2mo
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Software Engineering Intern - REMOTE
Santa Ana, California, United States
$40-$45/hr RemoteInternship
Pursuing a bachelor’s or master’s degree in Computer Science or Computer Information Systems; prior hackathons or internships preferred; available for 8–10 weeks starting early June 2026.
C#, TypeScript, Python, React, NestJS, SQL, NoSQL, Elasticsearch, Kubernetes, AWS, GitHub, Slack, Jira, Confluence, LaunchDarkly
6d
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Software Engineering Intern, Backend & API
Glendale, California, United States
$25-$35/hr HybridInternship
C# coursework or project experience; REST API design; SQL and data skills; willingness to learn .NET specifics.
.NET, React, Capacitor, Python, Cursor, Copilot, Claude
2w
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Software Engineering Internships – Academic Year
Universal City, California, United States
$30-$40/hr OnsiteInternship
0+ YOEActively enrolled in a degree program; sophomores or above; US work authorization; available 16-24 hours/week Sep 2026–Apr 2027; willing to work in Universal City, CA.
Java, TypeScript, Python, Selenium, Pytest, Cucumber, Git, CI/CD, REST, AWS, Playwright
1w
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Jr. Front-End Developer (2800)
Orange, California, United States
$67k-$75k/yr HybridFull Time
2+ YOE1-2 years front-end experience; HTML, CSS, Next.js; JavaScript frameworks (React/Vue/jQuery/ES6); CMS (Contentful, WordPress); Git; cloud exposure (Azure/AWS/GCP) preferred; basic back-end knowledge (PHP/Python/Node.js); strong communication and teamwork.
HTML, CSS, Sass, Less, Next.js, JavaScript, React, Vue, jQuery, ES6, Git, GitHub, Contentful, WordPress, Webpack, NPM, Azure, PHP, Python, Node.js, SQL, APIs
1mo
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Summer 2026 Artificial Intelligence / Machine Learning Intern - Graduate Student
Seattle or Los Angeles or Denver
$38/hr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
0+ YOEU.S. citizen or permanent resident or asylum/refugee status; enrolled undergrad with at least one semester/quarter remaining; completed at least one year of post-high school coursework; available for full-time internship (~12 weeks); strong communication; interest in mission; ML/AI exposure plus Python/Torch skills.
Python, Torch, AWS, Git, Docker, Kubernetes, React, JavaScript, HTML, CSS
3w
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Systems Development Engineer I (Advanced Robotics & AI Systems)
Diamond Bar, California, United States
$82k-$119k/yr OnsiteFull Time
0+ YOE0-2 years in systems development, data science or related fields; 3-5 years preferred in similar roles; bachelor’s in CS/automation or related field; master’s preferred.
Python, SQL, R, NumPy, Pandas, Matlab, ROS, ROS2, Gazebo, Machine Learning, Edge Computing, Edge AI
1mo
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Intern, Backend Development
Burbank, California, United States
$30-$35/hr OnsiteFull Time
Graduate student in Computer Science or Software Engineering; strong .NET/C# skills; solid relational database knowledge; understanding of system design; able to work independently; experience with GenAI in software development.
.NET, C#, PostgreSQL, Python, Robot Framework, Docker, GitHub Copilot, Claude, ChatGPT
HiringCafe market data
Junior Software Engineer Python Jobs market signals in Phelan, 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
38
Hiring companies
23
Fresh sample
43% new in 30d
Salary visibility
84% show pay
Companies appearing in this market
EsriMotorola SolutionsSilvus TechnologiesTatariCounty of OrangeGeneral MatterMoonApple
Work location mix in visible results
Onsite: 25Hybrid: 11Remote: 1