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Senior Python Developer Jobs in Muscoy, CA, US
250+ senior python developer jobs from 110+ companies hiring in Muscoy, CA, US.
1d
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Senior Software Engineer
Irvine, California, United States
$185k-$250k/yr HybridFull Time
5+ YOESenior Software Engineer with 5+ years in Python/Scala, REST APIs, CI/CD, Spark, cloud platforms; Bachelor's in CS or related field.
Python, Scala, SQL, REST APIs, CI/CD, Spark, Graph algorithms, Cloud computing, Data pipelines, Machine learning
1mo
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Senior Software Engineer
Ontario, California, United States
$85k-$127k/yr RemoteFull Time
7+ YOE7+ years in .NET development; strong experience with .NET Core, ASP.NET, C#, Python, MVC, Blazor, Razor, SQL Server; full-stack development; API integration; cloud (Azure preferred; AWS a plus); mentoring.
dotnet, NET Core, ASP.NET, C#, Python, MVC, Blazor, Razor, SQL Server, HTML, CSS, Azure, AWS, CI/CD, DevOps, APIs, Entity Framework, Design Patterns
2mo
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Senior Software Engineer, R&D
Pasadena or Santa Clara or Santa Rosa or Austin
$143k-$238k/yr HybridFull Time
5+ YOESenior software engineer with CAD/CAM frontend development on Windows, strong C++/Python, 5-10 years experience, frontend experience (Qt/QML, .NET, MFC), and collaboration with experts to deliver UI solutions.
C++, Python, Qt, QML, NET, MFC, Windows, CAD/CAM
2mo
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Senior Software Engineer, AI Platform
Austin or San Francisco or Irvine or Roseville
$173k-$200k/yr HybridFull Time
5+ YOE5+ years backend development; Python and/or TypeScript; distributed systems; API design; collaborative team player.
Python, TypeScript, Kafka, RabbitMQ, SQS
1w
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Senior Software Engineer - Micro Grid Controller
Irvine, California, United States
$114k-$171k/yr OnsiteFull Time
7+ YOESenior Software Engineer with 7+ years in C/C++, Python, or Perl; strong Linux; experience with CI/CD, system integration, and cybersecurity for critical infrastructure.
C, C++, Python, Perl, Linux, RHEL, MongoDB, SQL, Modbus, DNP3, IEC 61850, CI/CD
2mo
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Senior Full-stack Software Engineer
Irvine, California, United States
$140k-$180k/yr HybridFull Time
5+ YOE5+ years software development; Bachelor's in CS/Engineering; experience with AWS, React/TypeScript, Python, Postgres; DevOps, IaC, and end-to-end ownership.
AWS, ECS, EC2, Lambda, S3, IAM, RDS, Docker, CI/CD, Terraform, React, TypeScript, PostgreSQL, Python
2mo
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Senior Software Engineer, R&D
Pasadena or Santa Clara or Santa Rosa or Austin
$143k-$238k/yr OnsiteFull Time
5+ YOEBachelors or Masters in CS or technical field; 5-10 years software development; strong C++ and Python; CAD/CAM frontend in Windows; experience with Qt/QML, .NET, MFC; cross-platform; 3D geometry knowledge a plus.
C++, Python, Qt, Qt/QML, .NET, MFC, 3D geometry
3mo
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Senior Payload Engineer
Irvine, California, United States
$140k-$180k/yr OnsiteFull Time
5+ YOEBachelor's in aerospace/engineering; 5+ years in aerospace/payload/EE; optics/sensor development; space hardware experience; Python/Matlab; ability to obtain security clearance.
Python, Matlab, CAD, Zemax, FreeFlyer
1mo
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Senior Software Engineer - Edge-Services Security
New York or Los Angeles or Aliso Viejo
$200k-$250k/yr HybridFull Time
Expert level AWS edge/networking, IaC, bot management; strong Python/Go/TS/Java; scalable, secure edge infra; zero-trust.
Terraform, AWS CloudFront, Global Accelerator, WAF, Route53, Shield, Lambda@Edge, edge compute, bot management, Python, Go, TypeScript, Java
1mo
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Senior Software Systems Engineer, Product Owner
Chantilly or Seal Beach
OnsiteFull Time
5+ YOE5+ years in software development with Java/C/C++/Python; experience leading software projects; active Top-Secret/SCI eligibility with CI Polypost-start.
Java, C++, Python, HTML, CSS, JavaScript, React, Spring Framework, Hibernate, RDBMS, NoSQL, REST/Open API, CI/CD, Jenkins, GitLab CI, Maven, Gradle, JMS, WebLogic, SQL Server, Oracle, MySQL, MongoDB
1w
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TEMP Senior RPA UI Path Developer
Irvine or Irvine
$43/hr OnsiteFull Time
5+ YOEProficient in UI Path RPA development, programming, and system design with experience in databases and multiple languages.
UiPath, VB, C#, Java, Python, JavaScript, HTML, CSS, SQL, DOM, SVN, NiFi, Windows, Linux, Oracle, MongoDB
3w
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Senior Manufacturing Test Engineer
Irvine, California, United States
$110k-$135k/yr OnsiteFull Time
5+ YOELead development and validation of manufacturing test methods; 5-8+ years in manufacturing test engineering; Python; FAT/SAT; regulatory knowledge.
Python, SQL, Pandas, DAQ, PLC, Test Automation
6d
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Senior Software Engineer, Enterprise Platform
San Francisco or Irvine or Seattle
$168k-$262k/yr OnsiteFull Time
5+ YOE5+ years software development; 2+ years AI/ML production systems; proficiency in Python, TypeScript/JavaScript, Java; AWS-native services; leadership and data pipelines.
AWS, Lambda, Step Functions, DynamoDB, Bedrock, S3, CDK, API Gateway, Python, TypeScript, JavaScript, Java
1mo
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Senior Software Engineer
Chino, California, United States
$130k-$170k/yr OnsiteFull Time
5+ YOE5+ years in software engineering with hardware/instrumentation; C/C++, Python; hardware interfacing; real-time processing; linear algebra.
C, C++, Python, SPI, I2C, UART, TCP/IP, USB, GPIB, Linux, LabVIEW
1mo
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Senior Software Engineer, CoreAI
Redmond or Mountain View or Irvine or Aliso Viejo or Los Angeles
$120k-$304k/yr OnsiteFull Time
4+ YOEBachelor's degree in CS or related field with 4+ years of software engineering experience; experience with multiple programming languages.
C, C++, C#, Java, JavaScript, Python
6d
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Senior Data & AI Platform Engineer
San Ramon or Salt Lake City or Chicago or Philadelphia or Dallas or Denver or New York City or Century City or Garden City or Nashville or St. Louis or Bellevue or Woodland Hills or Irvine or Boca Raton or Downtown Los Angeles or Atlanta or Boise or San Jose or San Francisco or Austin or El Segundo
OnsiteFull Time
7+ YOE7+ years in Microsoft Cloud/DevOps; 3+ years enabling data/analytics platforms; AI/GenAI experience; strong security/governance; CSP operations; observability and cost optimization; PowerShell/Python scripting.
Azure DevOps, Fabric, Synapse, ADF, Databricks, Key Vault, Entra ID, RBAC, PIM, Conditional Access, Azure Monitor, Log Analytics, KQL, PowerShell, Python, MLOps
1d
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Senior Embedded Software Engineer
Foothill Ranch, California, United States
$150k-$190k/yr OnsiteFull Time
5+ YOEBachelor’s or Master’s in electrical engineering or computer science; 5+ years embedded software experience; C/C++, Python; Linux-based development; Yocto; Docker/Kubernetes; BLE/Wi‑Fi/RF; debugging and low-power optimization.
C/C++, Python, Linux, Yocto, Docker, Kubernetes, BLE, Wi-Fi, RF, MQTT, WebSockets, REST, Edge gateways, Cloud data pipelines
2w
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Senior Observability Engineer
Irvine, California, United States
$125k-$160k/yr HybridFull Time
10+ YOE10+ years IT experience with APM, monitoring, observability; strong automation; CI/CD; Python/Bash/PowerShell/JavaScript; Bachelor's in CS or engineering.
Dynatrace, AppDynamics, Splunk, Cortex, Prometheus, Grafana, Netcool, Helm, Ansible, Terraform, Python, Bash, PowerShell, JavaScript, CI/CD, IaC, ITSM
1w
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Senior Google Cloud Developer & Home Improvement Domain Expert
Irvine, California, United States
OnsiteFull Time, Contract
Strong Google Cloud Platform and Firebase expertise; full-stack/backend development; AI-assisted workflows; home improvement domain knowledge.
Google Cloud Platform, Firebase, Python, PHP, Java, React, AI tools, Antigravity, Gemini, Cursor
1w
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TEMP Senior RPA UI Path Developer
Irvine, California, United States
$43/hr OnsiteContract
5+ YOESenior RPA UI Path Developer with strong UI Path, programming and analytics skills; 5-8 years IT experience; Bachelor's degree required; Master's preferred.
UiPath, VB, C#, Java, Visual Studio, Eclipse, Python, JavaScript, HTML, CSS, SQL, DOM, SVN, NiFi, Oracle, MongoDB
1mo
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Full Stack Software Engineer, Developer (Experienced or Senior)
Chantilly or Seal Beach
OnsiteFull Time
5+ YOE5+ years in OO design and Java/C++/Python; full-stack Java development; active Top-Secret/SCI eligibility with CI poly; aerospace/space domain experience preferred.
Java, C++, Python, Spring, Hibernate, JDBC, REST/Open API, Jenkins, GitLab CI, Maven, Gradle, SQL, NoSQL, WebLogic, JMS, HTML, CSS, JavaScript, React, Open Layers
2w
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Senior Service Reliability Engineer
Aliso Viejo, California, United States
$172k-$258k/yr HybridFull Time
7+ YOE7+ years in software development and/or Linux systems; strong communication; on-call availability; Linux prod systems; Python (preferred); experience with distributed storage, NoSQL, data technologies; Kubernetes and AWS; monitoring and configuration management.
Python, Bash, Go, Java, C++, Rust, Hadoop, Ceph, MongoDB, Redis, Cassandra, ElasticSearch, Kafka, PostgreSQL, MySQL, Prometheus, Grafana, Kubernetes, AWS, Ansible, SaltStack, Puppet, Chef
2mo
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Senior Software Engineer, Matterport Platform
Irvine, California, United States
$124k-$187k/yr HybridFull Time
5+ YOE5+ years SaaS experience; Java/Kotlin; Docker/Kubernetes; RabbitMQ/Kafka; MySQL/PostgreSQL; API/microservices; mentoring.
Kotlin, Python, Docker, Kubernetes, RabbitMQ, Kafka, MySQL, PostgreSQL, React, Angular, Elasticsearch
2w
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Senior Software Engineer - RDPL, Onsite
Fullerton, California, United States
$96k-$182k/yr OnsiteFull Time
5+ YOESTEM degree and 5+ years of experience; proficiency in C++, Linux, DevSecOps tools; radar/DSP experience; interim Secret clearance; U.S. citizenship required.
C++, Linux, Jenkins, Jira, Git, Python, Perl, Bash, MATLAB, Docker, Kubernetes, Podman
1mo
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Senior Dev Ops Engineer
Irvine, California, United States
$63-$70/hr OnsiteContract
5+ YOEFive+ years in DevOps/Build/Automation in Games or Tech; proficient in C# or C++, Python; experience with CI/CD, source control, and automation; Perforce administration.
C#, C++, Python, CI/CD, Perforce, Jenkins, Unreal Engine
1mo
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Senior Controls Engineer (Federal)
Atlanta or Irvine
$70k-$200k/yr RemoteFull Time
3+ YOESenior robotics engineer with deep control theory, field deployment experience, and leadership of safety-critical autonomy software (MPC/MPPI, vehicle dynamics).
C++, Python, CUDA, ROS1/2, Docker, Linux
1mo
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Senior Software Engineer, Core Infrastructure
Irvine or Denver or Newport Beach or San Francisco
$100k-$210k/yr OnsiteFull Time
6+ YOE6+ years in software engineering; cloud infrastructure; DevOps/SRE; Python; Kubernetes; networking; security; startup experience.
Python, Kubernetes, Cloud, DevOps, CI/CD, Infrastructure as Code
2mo
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Senior Workday Integration Developer
Newport Beach or Charlotte or Omaha
$138k-$168k/yr OnsiteFull Time
7+ YOE7–10+ years in enterprise Workday integrations; expertise in Workday Studio, cloud connectors, EIBs, PECI; REST/SOAP APIs; SQL, Java, Python, JavaScript; strong communication and mentoring abilities.
Workday Studio, Cloud connectors, EIBs, PECI, REST, SOAP, XSLT, XML, SQL, Java, Python, JavaScript, MuleSoft, Snowflake
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
1w
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Senior Cloud DevOps Engineer
Costa Mesa, California, United States
$133k-$177k/yr OnsiteFull Time
Extensive cloud expertise (AWS/GCP), data pipelines, CI/CD, Terraform/CloudFormation, networking, Linux/Unix, Python/Spark, and ML lifecycle awareness.
AWS, Google Cloud, Terraform, CloudFormation, BigQuery, SageMaker, Lambda, Python, Spark, YAML, Bash
2w
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Senior Machine Learning Engineer
Seattle or Irvine or Los Angeles
$227k-$363k/yr OnsiteFull Time
8+ YOE8+ years software engineering; Python proficiency; design/build/operate production ML systems; cloud, CI/CD, MLOps; strong collaboration and communication.
Python, Cloud, CI/CD, MLOps
2mo
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Senior Site Reliability Engineer
Irvine, California, United States
$140k-$180k/yr OnsiteFull Time
5+ YOE5+ years SRE/devops experience; proficiency in Java, Python, Bash/PowerShell; cloud ops and security best practices; strong problem-solving; documentation and compliance skills.
Kubernetes, AWS, Azure, GCP, OCI, Python, Go, Bash, PowerShell, Docker
2mo
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Senior Network Design Engineer
Pasadena, California, United States
OnsiteFull Time
3+ YOEDesign, install, and support network infrastructure; experience with routing, switching, firewalls, wireless, and optical networks; scripting with Ansible, Python; BGP/OSPF; cross-platform devices; strong documentation.
Ansible, Python, Jinja, TCP/IP, BGP, OSPF, Cisco, Arista, Aruba, Ciena, Palo Alto, Linux
2mo
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Senior SQL Developer
Costa Mesa, California, United States
$150k-$170k/yr OnsiteFull Time
4+ YOEFive or more years in data analytics/healthcare data with SQL, Python, and visualization tools.
Node.js, Python, Ruby, Java, NET, Azure, SQL, MySQL, Power BI, SSRS, Qlik, HIE data, EMR data
2w
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Senior Infrastructure Automation Engineer
Rancho Santa Margarita, California, United States
$112k-$155k/yr OnsiteFull Time
5+ YOE5+ years in infrastructure engineering, DevOps, or admin automation; 2+ years in leadership; scripting in PowerShell/Python/Bash; Terraform/Ansible; CI/CD; hybrid on-prem/Azure; strong version control and secure coding; excellent collaboration.
Terraform, Ansible, PowerShell, Python, Bash, GitLab, GitHub Actions, Azure DevOps, Kubernetes, OpenShift, ServiceNow
2mo
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Senior Data Engineer (Remote in CA)
Santa Ana, California, United States
$129k-$172k/yr RemoteFull Time
5+ YOE5+ years in data engineering with Python/SQL in cloud; data governance; security; distributed data solutions; cloud data warehouse/lake; containerized environments.
Python, SQL, Azure, AWS, Apache Kafka, Fivetran, Apache Airflow, Databricks, Snowflake, BigQuery, Spark, Hadoop, Cloudera, Redshift, Docker, Kubernetes, Rancher
1mo
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Senior System Integration and Test Engineer
Irvine, California, United States
OnsiteFull Time
5+ YOE5+ years in embedded firmware development and testing; C/C++, Python; Embedded Linux; scripting; willingness to travel up to 25%; US citizen.
C/C++, Python, Embedded Linux, Scripting, Lab instruments, Signal generators, Spectrum analyzers, Logic analyzers
5d
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Senior Software Engineer
Irvine, California, United States
HybridFull Time
5+ YOE5+ years front-end focused experience; React, TypeScript, Next.js; REST APIs; responsive design; UI components; BS in CS or Engineering.
React, Next.js, TypeScript, REST APIs, Playwright, Node.js, Python
2d
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Senior Staff Emulation Engineer
Santa Clara or Irvine
$114k-$171k/yr OnsiteFull Time
5+ YOEBS in Computer/Electrical Engineering or Computer Science; 5-7 years emulation experience (MS/PhD with 3-5 years accepted); SystemVerilog/UVM; emulation platforms (Synopsys/Cadence/Siemens); scripting (Python/Perl/Tcl/shell); C++ and ARM assembly.
SystemVerilog, UVM, emulation platforms (Veloce, ZeBu, Palladium), Python, Perl, Tcl, UNIX shell, C++, ARM assembly, Synopsys, Cadence, Siemens
1mo
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Senior Reliability Engineer
Los Angeles or El Segundo or San Diego or Riverside or Fresno or San Francisco or Sacramento or Walnut Creek or Fremont or San Jose or Livermore
$109k-$136k/yr OnsiteFull Time
5+ YOEMinimum 5 years of related experience with a Bachelor’s degree; or 3 years with a Master’s; or PhD without experience; or equivalent.
ReliaSoft Weibull++, Ansys Sherlock, Minitab, Python, R, MATLAB
HiringCafe market data
Senior Python 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
250+
Hiring companies
110+
Fresh sample
40% new in 30d
Salary visibility
87% show pay
Companies appearing in this market
BoeingCapital GroupField AIGoodLeapHMC ArchitectsMarvellPacific LifeRTX
Work location mix in visible results
Onsite: 54Hybrid: 25Remote: 7