📣 HiringCafe is hiring a Founding Growth Hacker! Learn More · Apply here
Python Test Software Developer Jobs in Muscoy, CA, US
20 python test software developer jobs from 16 companies hiring in Muscoy, CA, US.
1w
Save
Mark Applied
Hide
Software Test Engineer
Irvine, California, United States
$30-$35/hr OnsiteFull Time
2+ YOEBachelor's degree in Engineering or related field, or 2+ years with equivalent experience; knowledge of dental software preferred; scripting languages (JavaScript, JQuery, Python) preferred.
JavaScript, JQuery, Python, Selenium
1mo
Save
Mark Applied
Hide
Software Engineer, Test Infrastructure
Irvine, California, United States
$135k-$170k/yr HybridFull Time
3+ YOE3+ years in software engineering or test infrastructure; Python; testing frameworks; Linux; debugging; CI/CD; collaboration.
Python, Linux, Docker, CI/CD
1w
Save
Mark Applied
Hide
Software Engineer in Test (SET)
Orange or New Braunfels
$95k-$110k/yr HybridFull Time
3+ YOEBachelor’s degree in computer science, engineering, or related field; 3+ years in software testing with test automation; programming in Java, C#, Python, or JavaScript; experience with Playwright, Selenium, or Cypress; strong QA lifecycle and CI/CD knowledge.
Playwright, Selenium, Cypress, Java, C#, Python, JavaScript, .Net, REST, GraphQL, CI/CD
1w
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Sr Embedded Software Test Engineer I
Orange County, California, United States
$115k-$149k/yr HybridFull Time
5+ YOE5+ years software QA; 3-4 years testing desktop/embedded systems; QA in regulated environments; experience with electronic test equipment; strong QA processes; problem solving; able to work independently or in teams.
Linux, Python, C/C++, C#, .NET, MySQL, Test-Driven Development, JUnit
3w
Save
Mark Applied
Hide
WSoC RF Test Automation Engineer
San Francisco Bay Area or Irvine or San Diego or Waltham
HybridFull Time
Bachelor's degree; experience in test automation, RF/Silicon environments, scripting (Python/SCPI), lab equipment, CI/CD, data tools; familiarity with interfaces (SPI/I2C/JTAG).
Python, SCPI, C/C++, Git, CI/CD, SPI, I2C, JTAG, signal analyzer, signal generator, spectrum analyzer
2mo
Save
Mark Applied
Hide
Associate Software Engineer–Vehicle Management Systems
Seal Beach, California, United States
$106k-$144k/yr OnsiteFull Time
2+ YOE2+ years in C/C++, Python and/or shell scripts; UNIX/Linux; RTOS; flight software testing with simulators/HIL; DevOps tools; ability to obtain Top Secret/SCI.
C, C++, Python, shell scripts, UNIX, Linux, RTOS, GitLab, Git Bash, Gradle, Maven, Jenkins, Artifactory
1d
Save
Mark Applied
Hide
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
1d
Save
Mark Applied
Hide
Software Development Engineer in Test II (SDET) – ArcGIS Enterprise
Redlands, California, United States
$101k-$167k/yr OnsiteFull Time
2+ YOE2+ years in a similar role; proficiency in Java, C++, C#, or Python; experience with test automation frameworks; knowledge of CI tools; bachelor's in a related field.
Java, Python, C++, C#, Selenium WebDriver, Appium, JUnit, PyUnit, Jenkins, Chef
1mo
Save
Mark Applied
Hide
Principal Software Engineer - Air Traffic Systems (Onsite)
Fullerton, California, United States
$118k-$225k/yr OnsiteFull Time
8+ YOEDegree in STEM with 8+ years in software engineering; or advanced degree with 5+ years; Unix/Linux, C, embedded/real-time safety-critical software; software testing; CM systems; US citizenship.
Unix/Linux, C, ClearCase, ClearQuest, Jira, Bitbucket/Git, DOORS, Python, SQL, MATLAB, bash scripting, kernel development, VxWorks
1mo
Save
Mark Applied
Hide
Software Engineer III – Ground Data Systems (Lunar Rover Mission)
Los Angeles or Altadena
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOE5-6 years of space vehicle software experience; Proficient in C++; experience with cameras, motors, sensors; hardware bring-up; requirements negotiation; Git; automated testing; CI; Python, RTOS, CMake preferred.
C++, Git, Python, RTOS, CMake
2w
Save
Mark Applied
Hide
Marketing Web Developer
Irvine or Lakewood or Las Vegas or Mesa or Provo or San Diego or Seattle
$133k-$175k/yr HybridFull Time
4+ YOE4 years React/Typescript/JavaScript; Bachelor's degree or equivalent; experience with A/B testing and analytics platforms.
React, Typescript, JavaScript, Optimizely, Google Analytics 4, Google Tag Manager, BigQuery, Contentful, Sanity, KMS Lighthouse, Python
2mo
Save
Mark Applied
Hide
Associate Director of Embedded Software Engineering
Irvine, California, United States
$200k-$250k/yr HybridFull Time
8+ YOELead a team of engineers; 8+ years embedded software; strong C; BSP and secureboot expertise; Linux driver experience; network configurations; must be a U.S. citizen; background check and drug test required.
C programming, Linux kernel driver, Board Support Package, Secure boot, IPsec, IGMP, SNMP, Python, Bash
2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Principal Design Verification Engineer
Irvine, California, United States
$160k-$237k/yr OnsiteFull Time
5+ YOEBS in Computer/Electrical Engineering or Computer Science with 10+ years in verification and firmware/software; or MS/PhD with 5+ years. SystemVerilog/UVM; test planning and coverage; Python/Perl; C/C++; Linux; networking knowledge a plus.
SystemVerilog, UVM, Python, Perl, C++, ARM assembly, Linux
2w
Save
Mark Applied
Hide
Lead Verification & Validation Engineer
Palo Alto or Irvine
$130k-$155k/yr OnsiteFull Time
5+ YOELead V&V strategy, mentor engineers, design/test automation, and oversee automotive software/system validation.
CAN, LIN, Ethernet, FlexRay, dSPACE, Vector VT, DBC, LDF, ARXML, HIL, MATLAB, Python, C/C++, Automotive testing tools
1mo
Save
Mark Applied
Hide
Senior Networking QA Engineer
Irvine, California, United States
$110k-$140k/yr OnsiteFull Time
5+ YOE5+ years software or system testing; BS/MS in Electronics/Computer Engineering/CS; experience with CPE, embedded systems, or cloud platforms; strong networking knowledge; REST API testing; Linux; Jira/Xray; excellent communication.
Postman, Wireshark, iPerf, ixChariot, Spirent, Veriwave, Ixia, Robot Framework, Python, Linux, JIRA, Xray
HiringCafe market data
Python Test Software Developer Jobs market signals in Muscoy, 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
20
Hiring companies
16
Fresh sample
45% new in 30d
Salary visibility
90% show pay
Companies appearing in this market
AppleEsriRTXALTENAXON NetworksBlue OriginBoeingEmergence AI
Work location mix in visible results
Onsite: 13Hybrid: 7