Python Developer Jobs in Crestline, CA, US

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Application Developer

Pasadena, California, United States

OnsiteFull Time

Caltech: Provides university-level education and scientific research services.

3+ YOE3+ years as a software developer in Unix/Linux, fluent in Python, experienced with Git/Jira, and handling scientific data sets.

Python, Jupyter Notebook, Git, Jira, SLURM, JupyterHub, Cloud computing (AWS/GCP/Azure)

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Application Developer

Pasadena, California, United States

OnsiteFull Time

Caltech: Private research university focused on science and engineering.

3+ YOEBachelor's or equivalent in a technical field; 3+ years software development in Unix/Linux; Python; Git/GitHub; experience with scientific data; strong communication.

Python, Git, Jira, Jupyter, JupyterLab, SLURM, AWS, GCP, Azure, GitHub Actions, CircleCI, HTML

1mo

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1mo

Application Developer

Pasadena, California, United States

HybridFull Time

Caltech: Private research university providing science and engineering education.

2+ YOE2+ years Python development; 2+ years Linux/Unix; SQL experience; Bachelor's degree or equivalent; good communication; U.S. person per ITAR.

Python, Linux, SQL, AWS, Apache Kafka, C

2mo

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2mo

Software Engineer

Irvine or United States

$103k-$133k/yr RemoteFull Time

Alteryx: Provides an automated data analytics and science software platform.

1+ YOE1-2+ years Python development, REST API/SDK experience, BS in Computer Science or equivalent, Git pipelines, growth mindset.

Python, REST API, SDK, Git

1mo

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1mo

Senior Software Engineer

Ontario, California, United States

$85k-$127k/yr RemoteFull Time

HMC Architects: Architectural design for healthcare, education, and civic spaces.

7+ YOE7+ years in .NET development; strong .NET Core, ASP.NET, C#, Python; full-stack; cloud (Azure preferred); CI/CD; mentoring.

NET Core, ASP.NET, C#, Python, MVC, Blazor, Razor, SQL Server, HTML, CSS

1mo

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1mo

Software Development Engineer

Edwards, California, United States

$22-$25/hr OnsiteTemporary

Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.

0+ YOEBachelor's degree in CS/Software Engineering/Aerospace; 0-2 years software development; languages include C, C++, Python, MATLAB/Simulink; US citizenship; ability to obtain security clearance.

C, C++, Python, MATLAB/Simulink

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AI Engineer

Irvine, California, United States

$130k-$140k/yr OnsiteFull Time

Arch Telecom: Operates a national network of T-Mobile authorized retail stores.

4+ YOE4+ years AI/ML development; Bachelor's in Computer Science, Data Science, Engineering or related field; Proficiency in Python and TF/PyTorch/Scikit-learn; experience with Pandas/NumPy; API integration experience.

Python, TensorFlow, PyTorch, Scikit-learn, Pandas, NumPy, APIs, Git, MLOps

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Software Engineer II

City of Industry, California, United States

$90k-$130k/yr OnsiteFull Time

Equus Compute Solutions: Designs and manufactures custom computer servers and storage systems.

3+ YOEBachelor's in computer engineering or computer science; 3-5 years Linux, API development/integration; experience with C, Go, Node.js, Python; production Linux experience; manufacturing/tech product development preferred.

Kubernetes, Docker, Puppet, Chef, Ansible, GitLab, Jira, Azure DevOps, PostgreSQL, JSON, HTML, C, Go, Node.js, Python, Linux

1mo

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1mo

Senior Software Engineer, AI Platform

Austin or San Francisco or Irvine or Roseville

$173k-$200k/yr HybridFull Time

GoodLeap: Providing financing and software for sustainable home improvements.

5+ YOE5+ years backend development; Python and/or TypeScript; distributed systems; API design; collaborative team player.

Python, TypeScript, Kafka, RabbitMQ, SQS

1mo

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1mo

Principal Software Developer, Applied AI

Ontario or Canada

$123k-$154k/yr OnsiteFull Time

Savvas Learning Company: Provides K-12 educational curriculum and digital learning solutions.

8+ YOE8+ years in software development; 5+ years agile; 2+ years with LLMs/generative AI; strong Python; AWS; distributed microservices; experience in education technology a plus.

Python, Node.js, Angular, AWS, Bedrock, Lambda, ECS, DynamoDB, RDS, S3, PostgreSQL, Cloud Networking, Security Fundamentals

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GNSS Measurement Engine Firmware Engineer

Irvine or San Diego or Sunnyvale

OnsiteFull Time

AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.

10+ YOEBS and 10+ years embedded software development in C/C++, MATLAB, Python; 5+ years in wireless/GNSS product development.

C, C++, MATLAB, Python, ARM, RTOS, SPI, UART, Ethernet

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Senior Software Engineer, Enterprise Platform

San Francisco or Irvine or Seattle

$168k-$262k/yr OnsiteFull Time

TwitchNASDAQ: AMZN: Operates a global live streaming platform for interactive content.

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

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Principal Engineer, Software Development Engineering

Irvine, California, United States

$145k-$194k/yr OnsiteFull Time

Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.

Embedded software/firmware design and development; leadership of projects; cross-functional collaboration; SAFe experience; strong C/C++ and Python skills.

Python, C++, C, TC L, Perl, SVN, Git, Gerrit, Jenkins

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UiPath Developer

Arcadia, California, United States

$36-$53/hr HybridFull Time

California Medical Business Services: Provides management and administrative services for medical practices.

2+ YOEUiPath developer with 2 years of education or equivalent automation experience; UiPath certification; knowledge of RPA concepts; able to document solutions and communicate with non-technical users.

UiPath, Python, APIs, Version Control

1mo

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1mo

Software Development Engineer II - AI Software Components

Redlands, California, United States

$98k-$163k/yr OnsiteFull Time

Esri: Develops geographic information system software and location intelligence.

2+ YOE2+ years of software development experience with AI technologies; Python proficiency; API/service experience; SQL and data modeling; strong problem-solving and teamwork.

Python, JavaScript, TypeScript, APIs, SQL, C++, LLMs, Geospatial data formats, ArcGIS

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Software Engineer

Promontory, California, United States

$141k-$226k/yr OnsiteFull Time

BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.

12+ YOEBachelor's degree with 12+ years, or advanced degree with fewer years; Java, Go, Python; CI/CD; on-call support; on-site in California.

Java, Go, Python, REST APIs, CI/CD, Test-driven development, On-call, Performance tuning, Code reviews

23h

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23h

Senior Embedded Software Engineer

Foothill Ranch, California, United States

$150k-$190k/yr OnsiteFull Time

Gatekeeper Systems: Provides retail loss prevention and intelligent shopping cart solutions.

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

1mo

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1mo

FULL STACK SOFTWARE DEVELOPER

Norco, California, United States

$105k-$165k/yr HybridFull Time

VSolvit: Provides technology and administrative services to federal government agencies.

5+ YOE5+ years software development;Bachelor's in CS or related; proficiency in Java/C#/Python/JavaScript; experience with React/Angular/Vue; cloud platforms AWS/Azure/GCP; databases PostgreSQL/MySQL/MongoDB; Agile and Git; security awareness; Active Secret clearance; U.S. citizen; CompTIA Security+

Java, C#, Python, JavaScript, React, Angular, Vue.js, Node.js, .NET, AWS, Azure, Google Cloud, PostgreSQL, MySQL, MongoDB, Git, Docker, Kubernetes, Tableau

2mo

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2mo

Senior Full-stack Software Engineer

Irvine, California, United States

$140k-$180k/yr HybridFull Time

Kettle: Provides AI-driven wildfire insurance and climate risk modeling solutions.

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

1mo

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1mo

AI Engineer

Pasadena, California, United States

$110k-$150k/yr OnsiteFull Time

GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.

4+ YOE4+ years software engineering; 1+ year building Generative AI apps; Python/SQL; Azure AI; experience with LLMs; Azure Databricks/TensorFlow/PyTorch a plus.

Python, PySpark, R, SQL, Azure AI APIs, Databricks Mosaic, TensorFlow, PyTorch

1mo

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1mo

Senior Software Engineer, R&D

Pasadena or Santa Clara or Santa Rosa or Austin

$143k-$238k/yr HybridFull Time

Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.

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

1mo

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1mo

Software Engineer: MLOps

Irvine, California, United States

OnsiteFull Time

Field AI: Develops autonomous software brains for robots in unstructured environments.

3+ YOE3-7 years in MLOps or ML infrastructure; Python; cloud and Kubernetes; GPU/ML pipelines; Linux; edge/robot deployments.

Python, AWS, SageMaker, S3, Kubernetes, Linux, ROS, Docker

1mo

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1mo

Senior Software Engineer

Chino, California, United States

$130k-$170k/yr OnsiteFull Time

Luna InnovationsOTC Markets: LUNA: Develops advanced fiber-optic sensing and optical testing solutions.

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

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Software Engineer

Pasadena, California, United States

$150k-$350k/yr OnsiteFull Time

Cover: AI-powered concealed weapon detection systems using terahertz imaging radar.

Real-time data visualization software development; GUI experience; degree in CS/EE; US person; in-office in Pasadena, CA.

Python, C++, Qt, PyQt, Tkinter

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Software Engineer I

Irvine, California, United States

$89k-$133k/yr HybridFull Time

Cox Enterprises: Providing global communications, automotive services, and media solutions.

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

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Software Engineer - Full Stack

Irvine, California, United States

$120k-$140k/yr HybridFull Time

Emergence AI: Develops autonomous AI agents for enterprise workflow automation.

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

1mo

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1mo

Senior Software Engineer, Core Infrastructure

Irvine or Denver or Newport Beach or San Francisco

$100k-$210k/yr OnsiteFull Time

Compa: AI-powered compensation intelligence platform for enterprise teams.

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

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Senior Software Engineer

Irvine, California, United States

$185k-$250k/yr HybridFull Time

The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.

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

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Software Test Engineer

Irvine, California, United States

$30-$35/hr OnsiteFull Time

Glidewell: Designs and manufactures custom dental restorations and laboratory products.

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

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1mo

Senior Software Engineer, R&D

Pasadena or Santa Clara or Santa Rosa or Austin

$143k-$238k/yr OnsiteFull Time

Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.

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

1mo

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1mo

Software Development Engineer III

Irvine, California, United States

$202k-$323k/yr OnsiteFull Time

Capital Group: Providing active investment management and research-driven financial strategies

6+ YOE6+ years of software development experience; design, build, and operate distributed systems; cloud-first with AWS; strong data engineering; API design; mentor engineers.

Python, AWS, Databricks, Spark, Airflow, DBT

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Sr. Computer Vision Engineer (Deep Learning)

Mountain View or Garden Grove

$180k-$240k/yr OnsiteFull Time

Harbinger: Produces electric chassis platforms for medium-duty commercial transport vehicles.

5+ YOE5+ years in DL perception models for ADAS; Python proficiency; PyTorch or TensorFlow; embedded deployment; collaboration.

Python, PyTorch, TensorFlow, Linux

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Jr. Front-End Developer (2800)

Orange, California, United States

$67k-$75k/yr HybridFull Time

The Word & Brown Companies: Distributes health insurance and manages employee benefit programs.

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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2mo

Matterport - Lead Software Engineer

Irvine, California, United States

$170k-$222k/yr HybridFull Time

CoStar GroupNASDAQ: CSGP: Provides real estate information, analytics, and online marketplaces.

8+ YOE8+ years of SaaS development using Java/Kotlin; microservices with Docker/Kubernetes; relational databases; strong engineering practices.

Docker, Kubernetes, RabbitMQ, Kafka, MySQL, PostgreSQL, Java, Kotlin, Python, Elasticsearch, React, Angular, C#, .NET

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Full stack Software Engineer

Irvine, California, United States

$120k-$140k/yr OnsiteFull Time

AXON Networks: Develops AI-powered network orchestration software and routers for ISPs

Proficiency in Go, PostgreSQL, Redis; frontend with React/JS/TS; Python scripting; REST/gRPC; Docker; CI/CD; strong problem-solving.

Go, PostgreSQL, Redis, React, JavaScript, TypeScript, Python, Git, Docker, CI/CD, REST, gRPC

1mo

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1mo

Cloud Software Engineer - DevOps

Irvine, California, United States

$125k-$160k/yr OnsiteFull Time

TP-Link: Global manufacturer of networking hardware and smart home devices.

2+ YOEBachelor’s degree or above in CS/Software Engineering; 2+ years DevOps/platform experience; AWS; CI/CD tooling; programming in Java/Python/Bash; Kubernetes/Istio; logging/monitoring; Git/Gitea; strong problem-solving and collaboration.

Java, Python, Bash, Jenkins, Argo Workflows, Kubernetes, Istio, Loki, ELK, Prometheus, VictoriaMetrics, Git, Gitea

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Senior Software Engineer - Micro Grid Controller

Irvine, California, United States

$114k-$171k/yr OnsiteFull Time

ETAP: Electrical power system modeling and analysis software solutions.

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

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Sr Engineer, Desktop Software

Irvine, California, United States

$113k-$150k/yr OnsiteFull Time

MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.

5+ YOEBachelor's in CS/Software Eng; 5+ yrs desktop app dev; strong C++, Python, Java; Qt; multi‑tier architectures; Git/SVN; CI/CD; onsite Irvine

C++, Python, Java, Qt, SQL, Git, SVN, CI/CD, Linux/UNIX

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Software Engineer Lead (Hybrid)

Santa Ana, California, United States

$173k-$199k/yr HybridFull Time

First American FinancialNYSE: FAF: Provides title insurance and settlement services for real estate.

8+ YOE8+ years software engineering with leadership, deep database design, full-stack development, AI/ML integration, document processing, workflow design, cross-functional leadership, and cloud experience.

Python, FastAPI, React, Next.js, PostgreSQL, Docker, Kubernetes, OpenTelemetry, LangChain, Vector databases, Cloud platforms (GCP, AWS, Azure)