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Junior Software Engineer Python Jobs in Santa Ana, CA, US
64 junior software engineer python jobs from 43 companies hiring in Santa Ana, 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
1w
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Software Engineer I
Irvine, California, United States
$89k-$133k/yr HybridFull Time
Software engineer with React, Python, AWS; design and build cloud-native, scalable systems in Agile teams.
React, Python, GraphQL, Node.js, JavaScript, TypeScript, AWS, Docker, Terraform, SQL, PostgreSQL, S3, GitHub Actions, CI/CD, API
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
2d
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Junior Gen AI Developer
El Segundo, California, United States
$83k-$90k/yr OnsiteFull Time
0+ YOEBachelor's degree in Computer Science, Software Engineering, Artificial Intelligence, or related technical discipline; experience with Python for AI/ML; knowledge of LLMs and AI concepts; ability to obtain Secret clearance; on-site, California location.
Python, LangChain, LlamaIndex, Semantic Kernel, Azure, Git
1w
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Software Engineer - Full Stack
Irvine, California, United States
$120k-$140k/yr HybridFull Time
0+ YOE0-3 years of professional software engineering; strong Python or similar languages; REST APIs; SQL; Git; CI/CD; testing frameworks.
Python, REST APIs, SQL, Git, CI/CD, pytest, Jest, Selenium, Playwright, React, TypeScript, HTML, CSS, Docker, Kubernetes, AWS, GCP, Azure, FastAPI, asyncio
2w
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Software Engineer–Developer (Associate/Experienced)
Seal Beach, California, United States
$106k-$183k/yr OnsiteFull Time
1+ YOE1+ years C/C++ or Java/Python development; 1+ years software development on Windows or Linux; 1+ years with relational databases; 1+ years in Agile environments; Active TS/SCI clearance.
C/C++, Java, Python, Windows, Linux, Relational Databases, SQL-Server, Oracle, Teradata, Jira, Confluence, Bitbucket
2mo
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Software Engineer II
Irvine, California, United States
$32-$54/hr HybridFull Time
3+ YOE0–3 years in software engineering; strong C/C++, Linux, web tech; Agile/Scrum; REST APIs; CI/CD; sockets; travel up to 20%
C++, Linux, PHP, Python, JavaScript, C/C++, Git, CI/CD, REST APIs, HTML, CSS, React, SaaS
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
1w
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2026 Aerospace Software Test Engineer
El Segundo, California, United States
$90k-$115k/yr OnsiteFull Time
0+ YOEBachelor’s in engineering/science, 0-1 year experience, programming in C/C++/Python, embedded/space systems knowledge, MS Office, ability to obtain security clearance.
C, C++, Python, Microsoft Office
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
1w
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Embedded Software Engineer I
El Segundo, California, United States
$63k-$120k/yr OnsiteFull Time
0+ YOEBachelor’s in STEM; <2 years of experience; C++/Java; Python/Perl/bash; U.S. citizenship; ability to obtain DoD clearance.
C++, Java, Python, Perl, bash, Linux, Git, CMake, gdb, Wireshark
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#
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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Cybersecurity Engineer, Junior
El Segundo, California, United States
$53k-$108k/yr HybridFull Time
Experience with C, C++, PowerShell, Python; knowledge of computer systems, information security software/hardware, networks; ability to obtain a Secret clearance; bachelor's degree by Spring/Summer 2026.
C, C++, PowerShell, Python, Cloud, Networking, Firewalls, Routers, Switches, Information Security Software
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
3w
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Software Integrity Engineer, Video Apps
Culver City or Cupertino or San Diego
OnsiteFull Time
1+ YOE1 year of experience with consumer-facing media/video apps; strong knowledge of SDLC and QA processes; Bachelor's degree in CS or 5+ years related experience.
Swift, Python, FXPlug, Final Cut Pro, Motion, After Effects, DaVinci Resolve
2mo
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Cybersecurity Engineer, Junior
El Segundo, California, United States
$53k-$108k/yr OnsiteFull Time
Experience with programming (C, C++, PowerShell, Python); knowledge of computer systems, information security software/hardware, networks; understanding of information security principles; ability to analyze complex IT systems; effective communication with various stakeholders; ability to obtain Secret clearance; bachelor's degree expected by Sprin...
C, C++, PowerShell, Python
1w
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Software Development Engineer in Test (SDET)
Santa Monica, California, United States
$98k-$131k/yr HybridFull Time
2+ YOEMinimum 2 years in software test development; SQL, Python/Java, ETL; UI automation; CICD; cloud platforms; BS CS or equivalent.
SQL, Python, Java, ETL, Selenium, Robot, Watir, Jenkins, Spinnaker, Cloud Platforms (AWS,AWS, Azure, GCP), Snowflake
3w
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Avionics Test Engineer (Starshield)
Hawthorne, California, United States
$105k-$145k/yr OnsiteFull Time
1+ YOEBachelor's in EE or computer engineering; 1+ years hardware or software experience; 1+ years Python/MATLAB/Embedded C/C++
Python, MATLAB, Embedded C/C++, PCB design, Oscilloscopes, DAQs, Vector Network Analyzers, Spectrum Analyzers
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#
1mo
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Flight Dynamics Engineer I/II
Long Beach, California, United States
$95k-$135k/yr OnsiteFull Time
Bachelor’s degree in Aerospace, Mechanical, Space Systems, or Software Engineering, or Applied Physics. Experience in mission design/flight dynamics; Python; Git/Jira; US citizenship.
STK, Astrogator, GMAT, Monte Carlo, Copernicus, Python, Git, Jira
3w
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Engineer I - EE Systems Integration & Validation
Irvine, California, United States
$75k-$85k/yr OnsiteFull Time
0+ YOEBachelor’s degree in Electrical/Computer/Automotive Systems Engineering; 0-3+ years electrical experience; can read schematics; programming in Python/C++/MATLAB/Simulink; knowledge of hardware, software, and systems engineering; English communication skills.
Python, C++, MATLAB, Simulink, Raspberry Pi, Arduino, CAN, LIN, FlexRay, HIL, UDS
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
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
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
1w
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Structural Engineer, Advanced Analysis
Newport Beach, California, United States
$80k-$108k/yr OnsiteFull Time
2+ YOE0-2 years in structural engineering; advanced degree in structural/civil; FE/PE/SE path; proficiency in FEA software; strong communication; willingness to travel; programming skills.
ANSYS, ABAQUS, LS-DYNA, GT-STRUDL, SAP2000, MATLAB, Python, Mathcad
6d
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Software Engineering Intern, Avionics Design Team
Redondo Beach, California, United States
$32/yr OnsiteFull Time, Internship
Currently enrolled in a bachelor’s or master’s program in CS or EE; experience with Python/JavaScript; able to explain complex system interactions.
Python, JavaScript, CAD, NX, SQL, NoSQL, PostgreSQL, AWS, Azure
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++
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
1mo
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Software Imaging Intern
Irvine, California, United States
$25-$40/hr HybridFull Time
Currently enrolled student pursuing a Bachelor's degree in Computer Science, Engineering, or related field; strong math, programming (Python/ Matlab), OpenCV, PyTorch, and good communication.
Python, Matlab, OpenCV, PyTorch, MS Word, Excel, PowerPoint
1d
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Salesforce Developer Engineer Intern
Costa Mesa, California, United States
OnsiteInternship
0+ YOEInternship requiring CS focus, programming skills, and fast learner; 40 hrs/wk; onsite in Costa Mesa.
Java, JavaScript, Python, Salesforce
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
HiringCafe market data
Junior Software Engineer Python Jobs market signals in Santa Ana, 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
64
Hiring companies
43
Fresh sample
59% new in 30d
Salary visibility
83% show pay
Companies appearing in this market
EsriMotorola SolutionsAppleSilvus TechnologiesTatariThe Aerospace CorporationBooz Allen HamiltonCounty of Orange
Work location mix in visible results
Onsite: 38Hybrid: 19Remote: 1
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