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Python Programmer Jobs in Rancho Cucamonga, CA (NOW HIRING)

MongoDB

Senior Python Engineer

Ontario, CA · On-site +1

$123K - $166K/yr

For this role, we're looking for someone who will enjoy designing, writing, and supporting open source libraries for the Python ecosystem developers that use MongoDB. This is an opportunity to make a ...

347 Group, Inc.

Be Seen First

Project Control Analyst

Pomona, CA · On-site

$37 - $40.36/hr

Intermediate experience with python programming, MS Access, MS Office 365 with expert knowledge of Excel * Experience with risk analysis utilizing Python programming for reporting, cluster analysis ...

Prosum Inc.

Sr. Programmer Analyst

Redlands, CA · On-site

$44.75 - $60.50/hr

Sr. Programmer AnalystSalary Range: $100k to $150k Overview A leading organization is seeking a Sr. ... Python scripting experience for automation or analytics workflows * Familiarity with crawling and ...

Jobsbridge

Hadoop Developer

Redlands, CA

MS/BS degree in a computer science field or related discipline Good experience in large-scale software development Experience in Hadoop Strong Java programming, shell scripting, Python, and SQL ...

Esri

Sr. Generative AI Software Developer

Redlands, CA · On-site

$54.75 - $72.50/hr

Responsibilities : • Develop Python-based machine learning components that enhance how users ... engineers, researchers, Professional Services product teams, and domain experts • Work ...

Danaher

Software Engineer Internships

Pomona, CA

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Esri

Sr. Generative AI Software Developer

Redlands, CA · On-site +1

$54.75 - $72.50/hr

Develop Python-based machine learning components that enhance how users assess, understand, and ... Build scalable ML pipelines and data engineering processes to improve overall system architecture

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How much do python programmer jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for python programmer in Rancho Cucamonga, CA is $69.60, according to ZipRecruiter salary data. Most workers in this role earn between $63.85 and $73.70 per hour, depending on experience, location, and employer.

Are Python programmers in demand?

Python programmers are in high demand across various industries due to the language's versatility, ease of use, and widespread adoption in data analysis, web development, and automation. Employers often seek candidates with skills in frameworks like Django or Flask and familiarity with libraries such as Pandas or NumPy. The demand is expected to grow as Python continues to be a key tool in emerging fields like artificial intelligence and machine learning.

Which pays more, C++ or Python?

For Python programmers, salary levels are generally comparable to those of C++ developers, with pay often depending on experience, location, and industry. In some regions and roles, C++ developers may earn slightly more due to its use in performance-critical applications, but Python's popularity in data science, web development, and automation can also command high salaries. Overall, both skills are highly valued, and compensation varies based on expertise and job market demand.

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

To thrive as a Python Programmer, you need strong proficiency in Python programming, understanding of algorithms, and a background in computer science or related fields. Familiarity with development tools like Git, testing frameworks such as PyTest, and experience with libraries like Django or Flask are typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this role. These skills ensure the development of reliable, scalable software solutions and smooth collaboration within technical teams.

Will AI replace Python coders?

AI is unlikely to fully replace Python programmers, as their role involves designing, debugging, and understanding complex logic that AI tools currently cannot replicate. Instead, AI can serve as a productivity aid, automating repetitive tasks and assisting with code generation, allowing programmers to focus on higher-level problem solving and system design. Staying updated with new tools and improving problem-solving skills remain important for Python developers in an evolving tech environment.

What Do Python Programmers Do?

A Python programmer uses the programming language called Python to write code for various applications, including big data manipulation, web servers, program scripting, and more. In this career, the software allows you to program quicker using fewer lines, which creates an easy-to-read code. You can find work in web or game development, data visualization, and analyzing data, among others. Your job duties vary based on your specialization, but they usually include working with files and extensive support libraries, creating, testing and implementing new or updated applications, and examining the code to spot problems.

What are some common challenges Python Programmers face when working on large-scale projects, and how can they overcome them?

Python Programmers working on large-scale projects often encounter challenges such as managing code maintainability, optimizing performance, and coordinating with cross-functional teams. To address these, it’s essential to follow best practices like modular programming, using virtual environments, and employing version control systems such as Git. Regular code reviews and clear communication within the team help maintain code quality and ensure everyone is aligned. Leveraging frameworks and libraries effectively can also streamline development and reduce repetitive tasks.

What is the difference between Python Programmer vs Software Developer?

AspectPython ProgrammerSoftware Developer
Required CredentialsTypically a degree in Computer Science or related field; proficiency in PythonDegree in Computer Science or related; proficiency in multiple programming languages including Python
Work EnvironmentOften in tech companies, startups, or freelance projects focused on Python-based tasksIn various industries, working on full software solutions, often across multiple languages and platforms
Employer & Industry UsageTech firms, data analysis, automation projectsSoftware firms, IT departments, app development

While a Python Programmer specializes in Python coding, a Software Developer works on broader software solutions, often using multiple languages. Both roles require similar foundational skills, but Software Developers typically handle more comprehensive project responsibilities.

What are Python Programmers?

Python Programmers are software developers who specialize in writing code using the Python programming language. They design, develop, and maintain applications or systems, often working on tasks such as web development, data analysis, machine learning, automation, and scripting. Python Programmers need strong problem-solving skills and a good understanding of programming concepts. They often collaborate with other developers, data scientists, and stakeholders to build efficient and scalable solutions.

Are Python still in demand in 2026?

Python programmers are expected to remain in high demand in 2026 due to Python's widespread use in data science, web development, automation, and artificial intelligence. Skills in frameworks like Django or Flask and proficiency with libraries such as Pandas or TensorFlow can enhance job prospects in this field.
More about Python Programmer jobs
What are popular job titles related to Python Programmer jobs in Rancho Cucamonga, CA? For Python Programmer jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:
What cities near Rancho Cucamonga, CA are hiring for Python Programmer jobs? Cities near Rancho Cucamonga, CA with the most Python Programmer job openings:
Python Programmer jobs near you
Infographic showing various Python Programmer job openings in Rancho Cucamonga, CA as of June 2026, with employment types broken down into 61% Full Time, 33% Part Time, 3% Temporary, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $144,763 per year, or $69.6 per hour.
Senior Python Engineer

Senior Python Engineer

MongoDB

Ontario, CA • On-site, Remote

$123K - $166K/yr

Other

Posted 20 days ago

Job description

Our Database Experience (DBX) Team

A great MongoDB experience starts with great tools.

The Database Experience team builds the libraries and tools that developers use day-to-day working with MongoDB. Our mission is to increase developer adoption, satisfaction and retention by providing a reliable, enjoyable interface for developers and other end-users.

Our senior engineers are typically specialists in a particular programming language, but are capable of contributing to projects in other languages as well.

For this role, we're looking for someone who will enjoy designing, writing, and supporting open source libraries for the Python ecosystem developers that use MongoDB. This is an opportunity to make a major impact at MongoDB as Python is one of the most popular runtimes for MongoDB users, and our driver has over 3 million daily pypi downloads.

You might be right for this role if you...
  • Have substantial experience writing high-quality software in Python
  • Have extensive knowledge in Python tools and frameworks, scientific python and web development frameworks
  • Have practical experience with AI/ML frameworks and technologies in Python, including large language models and agentic tools are a plus
  • Have an interest in learning and staying up-to-date with Python ecosystem trends and best practices and incorporating them into your work
  • Can make pragmatic design decisions, balancing tradeoffs such as usability, maintainability and delivery time
  • Want to, or already do, participate in open source software development and communities, both online via e.g. GitHub and optionally through conferences and speaking engagements
  • Communicate well, internally and externally, both verbally and in writing
  • Enjoy collaborating with teammates, and mentoring junior engineers and interns
  • Are self-motivated, organized, and have strong time management skills
You'll be on the team responsible for...
  • Developing and supporting the MongoDB Python drivers and subsidiary libraries (PyMongo, Django MongoDB Backend, PyMongoArrow, LangChain MongoDB) and related software, collaborating with peers in our distributed world-wide engineering team
  • Writing and maintaining open source specifications defining common behavior and APIs shared across all of our drivers
  • Investigating bugs and support requests from commercial customers, open source users, and internal users for the libraries our team maintains
  • Working with our Product and Server teams on designs and specifications for new user-facing MongoDB features
Success in this role means...
  • Within one month, you will understand the high-level architecture of the drivers and how MongoDB works, and will have completed a few small bug fixes and/or feature tickets
  • Within three months, you will be contributing effectively day-to-day, fixing bugs, implementing features, investigating and responding to open source user and customer issues, and reviewing your peers' code
  • Within six months, you'll have implemented major, planned new features, contributed to our common driver specifications, shipped a major feature in an open source library, and will be collaborating with the Product team to help craft our roadmap
  • Within twelve months, you'll have significantly improved the quality, performance and maintainability of our codebase, and will be taking the lead in designing and specifying major new features
About MongoDB

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to create, transform, and disrupt industries with software. MongoDB's unified data platform, the most widely available, globally distributed data platform on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud data platform and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and over 67,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we're powering the next era of software.

Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It's what makes us MongoDB.

To drive the personal growth and business impact of our employees, we're committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees' wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it's like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB is an equal opportunities employer.

Req ID: 1273396098

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