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Senior Python Developer Jobs in Rancho Cucamonga, CA

Esri

Sr. Web Developer - AEC Integration

Redlands, CA · On-site

TypeScript, JavaScript, NodeJS, Bootstrap, React, Angular, and other responsive web frameworks or extensive experience with C++, .NET and/or Python * Knowledge of Agile software engineering processes ...

Esri

Sr. Product Engineer - Geodatabase

Redlands, CA · On-site

Our Product Engineers work with developers and engineers to design, develop, certify, and release ... Experience using an application development language, such as C#, Java, C++, or Python * Strong ...

Invoca

Senior ML Engineer

Anaheim, CA · On-site +1

$109K - $150K/yr

Senior ML Engineer About Invoca Invoca is an AI-powered revenue execution platform that brings ... Advanced Python and deep learning proficiency (PyTorch, HuggingFace Transformers, spaCy)

Garmin

Senior Software Engineer- GNSS Receiver

Brea, CA · On-site

$134K - $167K/yr

We are looking for a full-time Senior Software Engineer in our Salem, OR location who is interested ... MATLAB, python, etc.) Preferred Qualifications: * Experience with digital signal processing and ...

Esri

Sr. Application Security Engineer

Redlands, CA · On-site

$59 - $79/hr

They are seeking a Sr. Application Security Engineer to enhance the security of their applications ... Python, Typescript, Java, or PowerShell • Experience creating and maintaining reusable GitHub ...

RAVE Aerospace LLC

Senior Software Engineer

Brea, CA · Remote

$130K - $150K/yr

Summary The Senior Software Engineer will participate in the architecture, design, development ... Qt/QML, Node.js, Golang, React, Typescript, Python, PostgreSQL, Docker, MQTT, Microservices Skilled ...

Ormco

Sr. 3D C++ Software Engineer (On-site)

Pomona, CA · On-site

$123K - $162K/yr

They are hiring a Sr. 3D C++ Software Engineer who will work on algorithms for 3D geometry ... Use Python, NumPy, SciPy, and related tools when they speed up discovery, then harden the right ...

Prescient Edge

Senior Scientist

Riverside, CA · On-site

$95K - $130K/yr

Job Title Senior Scientist Location Riverside, CA US (Primary) Category Research, Development, and ... Programming or scripting languages (Python, R, or similar). * Data visualization and analytics ...

Esri

Sr. Web Developer - AEC Integration

Redlands, CA · On-site

$123K - $202K/yr

TypeScript, JavaScript, NodeJS, Bootstrap, React, Angular, and other responsive web frameworks or extensive experience with C++, .NET and/or Python * Knowledge of Agile software engineering processes ...

CoStar Group

LoopNet - Senior Software Engineer

Orange, CA · On-site

$130K - $172K/yr

Familiarity with CI/CD pipelines, DevOps practices, and Infrastructure as Code tools. * Application ... Python for data engineering or analytics workflows. What's in it for You: When you join CoStar ...

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Senior Python Developer information

See Rancho Cucamonga, CA salary details

$56.2K

$145.1K

$199.3K

How much do senior python developer jobs pay per year?

As of Jul 11, 2026, the average yearly pay for senior python developer in Rancho Cucamonga, CA is $145,087.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,200.00 and $167,100.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

What are the key skills and qualifications needed to thrive as a Senior Python Developer, and why are they important?

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.
What are the most commonly searched types of Python Developer jobs in Rancho Cucamonga, CA? The most popular types of Python Developer jobs in Rancho Cucamonga, CA are:
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What job categories do people searching Senior Python Developer jobs in Rancho Cucamonga, CA look for? The top searched job categories for Senior Python Developer jobs in Rancho Cucamonga, CA are:
What cities near Rancho Cucamonga, CA are hiring for Senior Python Developer jobs? Cities near Rancho Cucamonga, CA with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Sr. Product Engineer - Cloud Automation

Sr. Product Engineer - Cloud Automation

Esri

Redlands, CA

$56 - $75/hr

Other

Re-posted 2 days ago

Esri rating

9.5

Company rating: 9.5 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

6th of 209 rated software companies

Job description

Overview

ArcGIS Enterprise is the backbone of Esri's customers' mission-critical operations, powering organizations around the world in the cloud and on-premises. To simplify deployment and management, Esri develops advanced automation tools that streamline installation and configuration of ArcGIS Enterprise in Kubernetes environments and across leading cloud platforms such as AWS and Microsoft Azure. The ArcGIS Enterprise team is seeking a Sr. Cloud Automation Engineer to partner closely with software developers and product engineers to ensure our automation technology is high-quality, reliable, and user focused. This role requires technical depth, strong problem-solving and interpersonal skills, and a keen ability to stay ahead of fast-evolving cloud technologies while delivering practical, user-centered solutions.

Responsibilities

  • Evaluate and improve the quality, scalability, and performance of Esri's cloud and Kubernetes automation technology
  • Collaborate with cross-functional teams to ensure automation aligns with customer needs, usability standards, and deployment best practices
  • Gather, analyze, and prioritize user requirements, turning them into actionable development and testing plans
  • Design and refine user experiences for automation tools, emphasizing clarity, simplicity, and maintainability
  • Document and communicate the proper use of Esri's cloud automation technology through clear documentation, demos, presentations, and blogs
  • Stay current on emerging cloud and containerization trends to identify opportunities for innovation and improvement

Requirements

  • 5+ years of experience designing, deploying, or automating solutions in AWS and/or Azure, with deep understanding of core cloud services such as compute, networking, storage, identity, and monitoring
  • Proven experience with infrastructure automation, including architecting and maintaining automated deployments for cloud-native and containerized applications
  • Strong communication and collaboration skills with the ability to work effectively across engineering, product, and support teams
  • Demonstrated ability to troubleshoot distributed systems, APIs, and deployment pipelines
  • Proficiency in scripting or configuration management tools such as PowerShell, Bash, or Python
  • Bachelor's degree in computer science, software engineering, information systems, or a related technical field

Recommended Qualifications

  • Master's degree in computer science, software engineering, information systems, or a related technical field
  • Experience with Infrastructure as Code (IaC) and configuration management tools such as CloudFormation, Terraform, Chef, PowerShell DSC, or Helm
  • Familiarity with CI/CD pipelines and DevOps practices for automated testing and deployment
  • Working knowledge of Python for automation and tooling
  • Understanding of ArcGIS Enterprise and geospatial data workflows

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What Esri employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

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