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Junior Python Developer Jobs in Corona, CA, US
170+ junior python developer jobs from 82 companies hiring in Corona, CA, US.
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
2w
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Junior Electromechanical Controls Engineer
El Segundo, California, United States
$70k-$105k/yr OnsiteFull Time
1+ YOEBachelor's degree in Electrical, Mechanical, or Aerospace Engineering; 1+ years experience; proficiency in MATLAB/Simulink, dSPACE, LabVIEW, SolidWorks, C/C++, Python; on-site in El Segundo, CA; ability to obtain Top Secret clearance; US citizenship.
MATLAB/Simulink, dSPACE, LabVIEW, SolidWorks, C/C++, Python
6d
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Junior Data Operations Development Engineer
Long Beach, California, United States
$70k-$101k/yr HybridFull Time
Entry-level data ops/engineering role requiring CS-related degree and basic SDLC, CI/CD, data analytics, and scripting skills.
Python, SQL, Databricks, Snowflake, Tableau, PowerBI, Quicksight
1mo
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Mission Software (Python) Internship - Fall 2026
El Segundo, California, United States
$37/hr OnsiteInternship
0+ YOEProficiency in Python; strong CS fundamentals; ability to debug; comfortable with Linux; must be enrolled in undergrad/graduate program.
Python, Linux
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
3w
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Junior Researcher - Plasma Diagnostics
Foothill Ranch, California, United States
$30-$35/hr OnsiteFull Time
1+ YOEEntry-level plasma diagnostics role requiring hands-on lab experience (>1 year) and ability to design/perform experiments; strong Python and visualization skills; BS in Physics or Engineering.
Python, Multimeters, Oscilloscopes, Function Generators, DAQs, IDL, MATLAB, SQL, C++
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
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 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
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
1mo
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Product Engineer II – Reality Mapping
Redlands, California, United States
$77k-$129k/yr OnsiteFull Time
2+ YOE2+ years in GIS/remote sensing or photogrammetry; knowledge of photogrammetry; UI/DevOps test automation; Python/JavaScript/C# development; BA/BSc in GIS, geography, engineering, CS, math, or related field.
JMeter, Selenium, Robot Framework, Python, JavaScript, C#, Jenkins, GitHub Actions
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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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
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
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
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
2mo
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Software Engineer Intern
San Francisco or Los Angeles or New York City
$35-$45/hr HybridInternship
0+ YOEPursuing CS degree, 2+ years of college, Python, SQL, math and stats, AI/ML project experience, 10-week commitment, able to work independently.
Python, SQL, MySQL, PostgreSQL, AI/ML tools
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
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
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
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
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
1mo
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DSP Engineer (Early Career)
Torrance, California, United States
$120k-$140k/yr OnsiteFull Time
2+ YOEBachelor’s degree with 2+ years in numerical algorithm development, or Master’s degree; strong Python; C++ or Rust; DSP and digital communications knowledge.
Python, C++, Rust, GNU Radio
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
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
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
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
3mo
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Data Engineer
El Segundo or New York
$80k-$95k/yr OnsiteFull Time
3+ YOE3+ years in data engineering with SQL, BigQuery, ETL/ELT pipelines, Looker/Tableau, Python; strong communicator; interest in sports data.
BigQuery, SQL, Looker, dbt, Airflow, Fivetran, Python, Tableau, Mode
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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Mechanical Engineer (HVAC - Intern)
Los Angeles, California, United States
OnsiteInternship
0+ YOEPursuing a Bachelor’s in Mechanical Engineering; junior/senior preferred. Coursework in HVAC design, heat transfer, thermodynamics, and fluid dynamics. Familiar with Revit/AutoCAD; interest in energy analysis, BIM, coding, and design tools. Collaborative communicator.
Revit, AutoCAD, IES, BIM, Dynamo, Grasshopper, Python, C#
1mo
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Senior Test Engineer
Brea or San Francisco
$84k-$162k/yr HybridFull Time, Contract
5+ YOE5+ years testing experience; strong Java or Python; automation testing; API testing; web and mobile testing knowledge; mentoring/junior engineers; strong analytical and communication skills.
Selenium, TestNG, Postman
2mo
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Quality Assurance Engineer (Mobile Applications)
Irvine, California, United States
$100k-$140k/yr OnsiteFull Time
0+ YOE0-3 years mobile app testing; manual and automated testing; testing tools; focus on UI/UX and user perspective; write and execute test cases.
Python, Mobile testing tools
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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Sensor Development Engineer I
Long Beach, California, United States
$86k-$122k/yr OnsiteFull Time
Bachelor's in engineering or related field; experience designing, building, and testing sensors; 1+ years preferred; strong hands-on in optics, spectroscopy, data acquisition, and Python; CAD skills; able to work in high-stress, multi-project environment.
LabVIEW, Simulink, Beckhoff, Python, CAD
2mo
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GNC Simulation Engineer I
Long Beach, California, United States
$120k-$151k/yr OnsiteFull Time
Undergrad/grad in engineering, physics, or math; proficiency in C++, Rust, and Python; experience building physics-based simulations; startup environment; ownership of end-to-end work.
C++, Rust, Python
5d
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Forward Deployed Engineer I, GenAI, Google Cloud
San Francisco or Atlanta or Austin or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Miami or New York City or Portland or Los Angeles or Reston or Seattle or Sunnyvale or Washington D.C.
$102k-$145k/yr OnsiteFull Time
1+ YOEBachelor's degree; experience in AI, Python/Typescript; cloud experience; applied AI knowledge.
Python, Typescript, Cloud Platform, LangGraph, CrewAI, Google ADK, RAG, MCP
1w
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Design Verification Engineer - Early Career
Santa Clara or Irvine
$87k-$130k/yr OnsiteFull Time
1+ YOEBachelor’s or Master’s in Electrical/Computer Engineering with 1–3 years experience; Verilog/VHDL; Linux and Python; PCB/architecture knowledge; experience with UVM and ASIC verification.
Verilog, VHDL, UVM, Synopsys, Cadence, Mentor Graphics, Linux, Python, PCIe, Memory Architecture
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
2w
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Design for Reliability Engineer
Irvine, California, United States
$107k-$134k/yr OnsiteFull Time
1+ YOEBachelor in engineering; 1+ years in reliability engineering; strong technical background; FMEAs; Python; ReliaSoft/JMP; CAD experience; physics of failure; materials and design knowledge.
CATIA, Python, JMP, ReliaSoft, SEM, CT, X-Ray, EDS
HiringCafe market data
Junior Python Developer Jobs market signals in Corona, 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
170+
Hiring companies
82
Fresh sample
45% new in 30d
Salary visibility
79% show pay
Companies appearing in this market
AppleEsriGeneral MatterMotorola SolutionsSpaceXThe Aerospace CorporationVarda Space IndustriesKBR
Work location mix in visible results
Onsite: 62Hybrid: 15