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Senior Python Developer Jobs in Pomona, CA (NOW HIRING)

Socket.dev

Sr. DevOps Engineer

Irvine, CA · On-site

$139K - $179K/yr

Senior DevOps Engineer At EKN Engineering, we solve challenging problems with innovative ... such as TypeScript or Python * Experience designing and operating monitoring, logging, and ...

ClifyX

Senior Developer for Power Utility

Rosemead, CA · On-site

$55.75 - $73.50/hr

... Senior Developer for their Transmission & Distribution Geographic Information System. The role ... in ESRI/FME/Python Scripting is nice to have. Company : ClifyX provides innovative business ...

Ingrammicro

Sr DevOps Engineer - Lead

Irvine, CA · On-site +1

$112K - $190K/yr

Seeking a Senior DevOps Engineer to DriveGlobal DevOpsExcellence at Ingram Micro, a global leader ... Proficiencyin scripting languages such as Python, Bash, or PowerShell. * Solid understanding of ...

YO AI Labs

Senior Data Engineer

Glendale, CA

$112K - $152K/yr

* Job title: Senior Data Engineer * Experience: 8-15 Years * Location: Glendale, USA * Job Type ... Python for data engineering and automation. * Advanced SQL (complex queries, optimization ...

YO AI Labs

Senior Data Engineer

Glendale, CA

$112K - $152K/yr

Senior Data Engineer * Experience: 5-20 Years * Location: Glendale, USA * Job Type: Contract, On ... Databricks and Python expertise. Qualifications: * 5+ years of data engineering experience ...

CoStar Group

Senior DevOps Engineer

Irvine, CA

$139K - $179K/yr

Senior DevOps Engineer Overview CoStar Group (CSGP) is a leading global provider of commercial and ... Programming languages / some developer background with either Java, C#,Python, NodeJS * Server-less ...

CoStar Group, Inc.

Senior DevOps Engineer

Irvine, CA · On-site

$139K - $179K/yr

Senior DevOps Engineer Overview CoStar Group (CSGP) is a leading global provider of commercial and ... Programming languages / some developer background with either Java, C#, Python, NodeJS Server-less ...

CoStar

Senior DevOps Engineer

Irvine, CA

$139K - $179K/yr

Senior DevOps Engineer Overview CoStar Group (CSGP) is a leading global provider of commercial and ... Programming languages / some developer background with either Java, C#, Python, NodeJS Server-less ...

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Showing results 41-60

All JobsPython Developer JobsSenior Python Developer JobsSenior Python Developer Jobs in Pomona, CA

Senior Python Developer information

See Pomona, CA salary details

$55.2K

$142.6K

$195.8K

How much do senior python developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for senior python developer in Pomona, CA is $142,566.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,000.00 and $164,200.00 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 are the key skills and qualifications needed to thrive as a senior Python developer?

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 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.

Are senior Python developers still in demand?

Senior Python developers remain in high demand due to the language's versatility in web development, data analysis, machine learning, and automation. Companies seek experienced developers with skills in frameworks like Django or Flask, and proficiency in cloud platforms and APIs enhances job prospects.

How much does a senior Python developer make?

A senior Python developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may hold certifications or advanced degrees that influence salary levels.

What does a senior Python developer do?

A senior Python developer designs, develops, and maintains complex software applications using Python. They often lead projects, review code, optimize performance, and collaborate with cross-functional teams, requiring strong problem-solving skills and knowledge of frameworks like Django or Flask. Additionally, they may mentor junior developers and ensure code quality through testing and best practices.

What are the most commonly searched types of Python Developer jobs in Pomona, CA?

The most popular types of Python Developer jobs in Pomona, CA are:

What are popular job titles related to Senior Python Developer jobs in Pomona, CA?

For Senior Python Developer jobs in Pomona, CA, the most frequently searched job titles are:

What job categories do people searching Senior Python Developer jobs in Pomona, CA look for?

The top searched job categories for Senior Python Developer jobs in Pomona, CA are:

What cities near Pomona, CA are hiring for Senior Python Developer jobs?

Cities near Pomona, CA with the most Senior Python Developer job openings:

Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Pomona, CA as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 76% Physical, 7% Hybrid, and 17% Remote job distribution, with an average salary of $142,566 per year, or $68.5 per hour.

Senior .NET Developer - AI Technology Transformation (hybrid)

Irvine, CA • On-site

Match-Made-Tech
See more jobs at Match-Made-Techexternal

$80 - $95/hr

Other

Posted 26 days ago

Job description

Senior .NET Developer – AI Technology Transformation NO SPONSORSHIP AVAILABLE- MUST BE A US CITIZEN OR GREENCARD HOLDER LOCATION: Irvine, CA (onsite). Monday through Thursday onsite, Fridays remote. COMPENSATION: $80-95 an hour- 1 year contract.

We are seeking a Senior .NET Developer with hands-on AI experience to join a major AI technology transformation initiative. This role will help modernize enterprise applications while integrating Generative AI, LLMs, AI agents, and intelligent automation into real-world business systems.

This is not a data science role. We are looking for a strong software engineer who knows the Microsoft stack and has practical experience building with emerging AI technologies.

What You’ll Do
  • Design and develop enterprise applications using C#, .NET, ASP.NET Core, SQL Server, and Azure.
  • Build REST APIs, backend services, integrations, and cloud-based applications.
  • Modernize legacy .NET applications and move workloads to modern Azure architectures.
  • Integrate LLMs and Generative AI into enterprise applications and workflows.
  • Build AI agents, agentic workflows, RAG solutions, and AI-powered automation.
  • Connect AI solutions with enterprise APIs, databases, documents, and applications.
  • Develop AI proof-of-concepts and turn successful solutions into secure, scalable production applications.
  • Use AI-assisted development for coding, testing, refactoring, troubleshooting, and modernization.
What We’re Looking For
  • 5+ years of software development experience.
  • Strong experience with C#, .NET/.NET Core, ASP.NET Core, REST APIs, and SQL Server.
  • Experience building and deploying applications in Microsoft Azure.
  • Experience with Git, CI/CD, APIs, application security, and modern software engineering practices.
  • Hands‑on experience integrating AI/LLMs into applications, not simply using AI coding tools.
  • Strong problem‑solving skills and an interest in evaluating and implementing emerging technologies.
AI Experience

Experience with several of the following is preferred: Azure OpenAI, OpenAI, LLMS, Agentic AI, AI Agents, MCP, RAG, Vector Databases, Embeddings, Semantic Search, Function Calling, Hermes, OpenCode, Ollama, vLLM, Python

Ideal Candidate

A Senior .NET Developer or Software Engineer who combines strong Microsoft engineering experience with a genuine interest in AI transformation.

You don't need to be an ML researcher. You need to understand how to integrate AI into enterprise applications and turn AI concepts into secure, reliable, production-ready technology.

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