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Python Test Software Developer Jobs in Patterson, CA, US
140+ python test software developer jobs from 58 companies hiring in Patterson, CA, US.
3mo
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Systems Software Test Engineer
Sunnyvale, California, United States
$160k-$210k/yr OnsiteFull Time
4+ YOE4+ years in software testing/QA automation; strong Python; CI/CD with GitHub Actions/Jenkins/GitLab CI; experience with HIL and hardware testing; networking fundamentals; location Sunnyvale, CA.
Python, GitHub Actions, Jenkins, GitLab CI, Docker, Kubernetes, Wireshark, iPerf
5d
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Software Test Engineer
Sunnyvale, California, United States
$137k-$277k/yr HybridFull Time
2+ YOE2+ years as a test engineer; Python and Robot Framework; basic Linux; Kubernetes knowledge; Bachelor's or Master's in Electronics/Computer Science; familiarity with AI/LLM tools preferred.
Python, Robot Framework, Linux, Kubernetes, LLM tools
1mo
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Senior Software Test Engineer
Pleasanton, California, United States
$90k-$180k/yr OnsiteFull Time
6+ YOE6+ years in software verification/quality with automation; Python/JS/TS; CI/CD; Docker; test automation frameworks; healthcare/regulatory exposure preferred.
PyTest, Jest, Playwright, REST Assured, Python, JavaScript, TypeScript, GitHub Actions, Azure Pipelines, Docker, Graylog, Datadog
3w
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Senior Software Test Developer – DriveOS
Santa Clara, California, United States
$140k-$270k/yr OnsiteFull Time
5+ YOE5+ years in software development; BS or MS in Electrical Engineering, Computer Science, or related field; strong Python/C++; Linux; Git/Perforce; embedded automotive experience; good communication.
Python, C++, Linux, Git, Perforce
1mo
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Staff Software Test Engineer, Hardware Controls
Campbell, California, United States
$195k-$205k/yr OnsiteFull Time
8+ YOE8+ years in software test engineering for regulated medical devices; Linux, Python, Bash; IEC 62304/ISO 14971 familiarity; test automation and CI/CD exposure.
Python, Bash, Linux, pytest, CI/CD, regulatory, test design
4w
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Software Developer in Test (FSO) - Tightbeam
Livermore, California, United States
$184k-$203k/yr OnsiteFull Time
3+ YOEBS in CS or EE; 3+ years in software dev with test automation; Python/C++; HW-in-the-loop/test tooling; data analysis; cross-functional collaboration.
Python, C++, VISA, GPIB, Serial, Go, Linux, Networking, NumPy, pandas, matplotlib
2mo
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Staff Software Test Engineer
Pleasanton, California, United States
$114k-$228k/yr OnsiteFull Time
8+ YOE8+ years in software verification and quality engineering with automation-first testing; hands-on with modern automation frameworks and CI/CD.
PyTest, Jest, Playwright, REST Assured, Python, JavaScript, TypeScript, GitHub Actions, Azure Pipelines, Docker, Graylog, Datadog
2mo
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Embedded Flight Software Test Engineer Staff
Littleton or Pleasanton or Sunnyvale
$114k-$201k/yr OnsiteFull Time
Embedded software test development, MBSE, Python, Agile (Jira), IBM DOORS/Cameo, Git, TS/SCI clearance.
Cameo System Modeler, Python, Jira, IBM DOORS, Git/GitLab
1mo
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Principal Software ML Test Engineer
Santa Clara, California, United States
$180k-$300k/yr HybridFull Time
10+ YOELead test planning, automation, and execution for ML compute software; strong Python; 10+ years; MS/PhD preferred; experience with DL frameworks.
Python, Linux, Pytest, Jenkins, GitLab, TensorFlow, Transformers, PyTorch
1mo
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Software Engineer (Python) - Supply Chain Integration
Sunnyvale or California or United States
OnsiteFull Time
4+ YOE4+ years of Python software development, REST APIs, data processing, distributed computing, and unit/integration testing.
FastAPI, Django REST Framework, Flask, Pandas, NumPy, Polars, PySpark, Celery, Dask, Docker, Kubernetes, Redis, Apache Airflow, ORMs
2mo
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Software Engineer - Test Automation
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
6+ YOESoftware Engineer in Test Automation with 6+ years in automation, strong in Python/Java/C/C++, ML, SQL/NoSQL, CI/CD, data processing, and communication.
Python, Java, C++, C#, R, TensorFlow, PyTorch, Keras, SQL, NoSQL, Kafka, Kubernetes, MySQL, Hadoop, BigQuery, Jenkins, Postman, RestSharp
1mo
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88-50100558 Software Development Engineer in Test
Santa Clara, California, United States
$172k-$214k/yr HybridFull Time
2+ YOEBachelor's in CS/Biomedical Eng or related field and 2 years in software testing/engineering; experience with Python, PyTest, JavaScript; test automation, CI/CD; performance testing; data analysis.
Python, PyTest, JavaScript
2w
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Software Test Engineer
Santa Clara, California, United States
$201k-$249k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Engineering with 5+ years of Software Test/QA experience; experience testing Layer 3 protocols (IPv4/IPv6/IPSec), SSL, NGFW, IDS/IPS, URL filtering; Python automation; traffic generators (IXIA, Spirent).
Python, IXIA, Spirent, SSL, NGFW, IDS/IPS, URL Filtering
1mo
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Software Engineer, Test & Automation (Starlink Mobile)
Sunnyvale, California, United States
$135k-$185k/yr OnsiteFull Time
Bachelor's degree in CS/engineering or 4+ years software development; Linux, Python, Git; willingness to work long hours; experience with test automation and hardware-in-the-loop is a plus.
Python, Linux, Git, Gitlab, Bazel, Docker, Kubernetes
3w
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Software Test & Automation Engineer, Avionics & Spacecraft
San Jose, California, United States
$130k-$170k/yr OnsiteFull Time
3+ YOEDevelop, sustain, and improve automated test frameworks and data pipelines for avionics hardware and spacecraft.
Python, SCPI, SPI, I2C, UART, CAN, Ethernet, Linux, Git, LabVIEW, TestStand, NumPy, Pandas, MATLAB, CI/CD, DAQ
1w
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Software Development Engineer in Test- SDET - hybrid
Santa Clara, California, United States
$130k-$161k/yr HybridFull Time
3+ YOE3–5 years in SDET/backend QA or software engineering with a testing focus; strong backend/API testing (REST, GraphQL); test automation (JUnit, Playwright); programming in Java, Python, or Go; CI/CD; distributed/cloud-based systems.
Java, Python, Go, REST, GraphQL, Playwright, JUnit, CI/CD
1w
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Software Engineer- Test Infrastructure
Milpitas, California, United States
$153k-$219k/yr HybridFull Time
Bachelor's degree in CS/CE/EE or related field; networking fundamentals; Python scripting; Linux experience; test documentation and execution.
Python, Linux, pyATS, CI/CD tools, Jenkins, GitLab CI, GitHub Actions, IXIA, Spirent, TRex, LLMs, prompt engineering
1mo
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Senior Software Engineer in Test - Mobile
San Jose, California, United States
$144k-$213k/yr HybridFull Time
3+ YOE3+ years software testing experience; mobile app automation; proficiency with Appium, Espresso, XCTest; strong Python/NodeJS/Kotlin/Swift skills; CI/CD tools; good problem solving and communication.
Appium, Espresso, XCTest, Python, NodeJS, Kotlin, Swift, Jenkins, GitHub Actions
1w
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Manufacturing Test Engineer
Foster City, California, United States
$158k-$196k/yr OnsiteFull Time
5+ YOEBS in electrical/computer engineering or physics; 5+ years in manufacturing test; Python/Bash; Linux automated tests; contract manufacturers; SMT testing.
Python, Bash, Linux, pytest, unittest
1mo
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USER INTERACTION TEST ENGINEER
Sunnyvale, California, United States
$139k-$200k/yr OnsiteFull Time
Develop Python-based test scripts; create test protocols; analyze logs; ensure high-quality FDA-regulated products.
Python, Test Automation, Software Testing, Jira
2w
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Software Development Engineer
San Jose, California, United States
$114k-$215k/yr OnsiteFull Time
5+ YOE5+ years of software development; distributed systems; MySQL, MongoDB, Snowflake; Java, Python; CI/CD; unit testing; experience with Spark and agentic AI tooling.
Java, Python, Spark, MySQL, MongoDB, Snowflake, SOLR, MCP, Claude
2w
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Software Engineer, Autonomy Behaviors
Fremont or Pittsburgh or Salem or Remote
$144k-$224k/yr HybridFull Time
Design, implement, and test autonomous behaviors for humanoid robots; collaborate with perception, navigation, and controls teams; develop robust software in C++ and Python.
C++, Python, ROS, Isaac Sim, Mujoco, Drake, Gazebo, Simulation
1mo
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Software Engineer III
San Jose, California, United States
$121k-$243k/yr OnsiteFull Time
4+ YOEDesign, develop, test software for networking products; strong C and Python; 4-6 years experience; BS/MS in Computer Science or related field.
C, Python
1mo
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Software Engineer
San Jose, California, United States
$99k-$229k/yr HybridFull Time
7+ YOE7+ years experience in full-stack or backend development; Java/Spring Boot, Node.js, or Python; HTML/CSS/JavaScript; React or Vue; AWS/Azure/GCP; unit testing; secure coding.
Java, Spring Boot, Node.js, Python, HTML, CSS, JavaScript, Ajax, React, Vue.js, AWS, Azure, GCP, JUnit, Cucumber
5d
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Software Engineer
Sunnyvale, California, United States
$137k-$277k/yr HybridFull Time
2+ YOE2+ years of software testing experience; strong Python and Robot Framework skills; basic Linux knowledge; Bachelor's or Master's in Electronics or Computer Science; willingness to work onsite in Sunnyvale 2+ days per week.
Python, Robot, Linux, Kubernetes, LLM models, AI tools
4d
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Senior Software Engineer
Mountain View or San Bruno or San Francisco or San Jose or Sunnyvale
OnsiteFull Time
5+ YOEBachelor's degree or equivalent; 5 yrs OO programming (Java/C++/Python); 3 yrs testing/maintaining/launching software; 1 yr design/architecture.
Java, C++, Python, Software Design, Testing, Architecture
1w
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Systems Software Engineer
Santa Clara, California, United States
$120k-$130k/yr OnsiteFull Time
Bachelor’s degree; strong Python; Linux proficiency; Git/Agile experience; unit testing; software engineering best practices.
Python, Linux, Git, pytest, CI/CD, NumPy, Pydantic, asyncio, typing, pathlib, itertools, collections
3w
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Sr. Software Engineer in Test
San Jose, California, United States
$143k-$186k/yr OnsiteFull Time
5+ YOE5+ years in embedded test design/automation; bachelor’s or master’s in ECE, CE, CS; Python, C/C++, Bash; Jenkins CI/CD; hardware test experience.
Python, C/C++, Bash, Jenkins, Git, Linux, GitLab CI, QEMU, Docker
1mo
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Test Automation Engineer – AI Network & Observability Platform
Santa Clara, California, United States
OnsiteFull Time
8+ YOE8+ years software testing; 5+ years test automation; strong Python/Java/Go; Selenium/Playwright, Pytest, Robot Framework, JUnit; CI/CD; observability tools.
Python, Java, Go, Selenium, Playwright, Pytest, Robot Framework, JUnit, Jenkins, GitLab CI, Prometheus, Grafana, ELK
2mo
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Principal Engineer, Manufacturing Test Platform
San Jose, California, United States
RemoteFull Time
10+ YOEBachelor’s in Electrical or Computer Engineering; 10+ years in embedded software, testing and test automation; experience with optical transceiver validation or related hardware; strong C# or Python; able to read schematics.
C#, Python, PyVISA
2mo
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Software Engineering
Santa Clara, California, United States
$236k-$266k/yr HybridFull Time
3+ YOEDevelop or test software applications; design and implement software; evaluate requirements; work autonomously on feature areas; 36 months experience; Python, testing tools, embedded systems, Linux, containers, scripting.
Python, Automated Testing Tools, Embedded Systems, SDLC, Linux, Containers, Scripting
2w
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Software Engineer III
Sunnyvale, California, United States
$117k-$234k/yr RemoteFull Time
2+ YOEBachelor’s degree in CS/related or 4 years software engineering experience; strong coding, testing, debugging, and DevOps skills.
JavaScript, Python, C#, .NET, Azure, AWS
1mo
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Software Engineer (San Jose, California, United States)
San Jose, California, United States
$101k-$160k/yr OnsiteFull Time
5+ YOE5+ years of software testing, test automation, or embedded systems validation; strong Python/C/C++, Linux, CI/CD; test frameworks and GPU experience would help.
Python, Shell, Jenkins, GitLab CI, Linux, C/C++, GPU
1w
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Software Tester - Test Automation
Santa Clara, California, United States
$86k-$138k/yr OnsiteFull Time
2+ YOETest automation experience; API and UI testing; Python and Selenium; DoD security clearance; strong analytical and writing skills; team collaboration.
Python, Selenium, Azure DevOps (TFS), Visual Studio
2mo
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System Test Engineer Intern
Santa Clara, California, United States
$80k-$85k/yr HybridInternship
1+ YOEBS in CS/CE/EE plus 1+ years experience; test methodologies; network protocols; scripting/programming; strong communication.
Python, Go, C, C++, Linux
2mo
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Quantum Pro Software Engineer
Everett or Santa Clara or Calabasas or Cambridge
$120k-$280k/yr OnsiteFull Time
Bachelor’s/Master’s/Ph.D. in CS, EE, or Physics; strong C++/Python; Agile; production-quality software; testing and CI/CD; cross‑functional collaboration.
C++, Python, API development, Unit testing, CI/CD
11h
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Senior Software/Firmware Engineer - QA
Sunnyvale, California, United States
$102k-$141k/yr OnsiteFull Time
5+ YOE5+ years QA in software and firmware; web/app testing; automation; regulated environment; CI/CD; Python/TypeScript; Playwright/Cypress; API testing.
Playwright, Cypress, Python, TypeScript, BrowserStack, Postman, Jenkins, Git, CircleCI
1mo
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Principal Bioinformatics Software Engineer
Santa Clara, California, United States
$166k-$308k/yr OnsiteFull Time
5+ YOEBS/MS/PhD in computational biology or bioinformatics; 5+ years in NGS data and bioinformatics pipelines; strong Python; AWS and Linux; verification testing; team player.
Python, AWS, Linux, C++, CUDA, CI/CD, GPU
1mo
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Senior Test Engineer
Colorado Springs or San Jose
$108k-$155k/yr OnsiteFull Time
8+ YOEBS in engineering or computer science; 8+ years in test engineering; strong OS knowledge (Linux/Windows/Unix); scripting (Python, Bash); hardware/software interop; BMC/BIOS/SES firmware experience preferred; GPU testing a plus.
Python, Linux, Bash, Git, Jira, Bugzilla, Windows, Unix, BMC, BIOS, SES, GPU testing
1mo
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Sr. Software Development Engineer in Test (SDET) - Confidential Computing Mgr
Santa Clara, California, United States
HybridFull Time
6+ YOESenior SDET with 6+ years, strong coding in Python/Go/Java/C++, distributed systems, CI/CD, cloud, security, and test framework experience.
Python, Go, Java, C++, AWS, GCP, Azure, Docker, Kubernetes, CI/CD, Security fundamentals
HiringCafe market data
Python Test Software Developer Jobs market signals in Patterson, 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
140+
Hiring companies
58
Fresh sample
43% new in 30d
Salary visibility
90% show pay
Companies appearing in this market
Hewlett Packard EnterpriseAbbottCiscoGoogleNVIDIASupermicroAdobeCyberArk
Work location mix in visible results
Onsite: 53Hybrid: 24Remote: 2