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Senior Python Flask Developer Jobs in California

Python Developer

Mountain View, CA · On-site

$59.25 - $81.75/hr

The Python Developer will be responsible for writing and testing code, debugging programs, and ... Flask). - Experience with databases (e.g., SQL, PostgreSQL)

Python Developer

Santa Clara, CA · On-site

$58.50 - $80.75/hr

Strong hands-on experience in Python programming ... Experience developing RESTful APIs using FastAPI, Flask, or Django . * Strong knowledge of Object ...

New

... using Python Flask, JavaScript, Postgres and related technologies. Develop new code and/or lead ... developers codeTechnical Strong experience developing web application using Python Flask ...

Strong experience developing web application using Python Flask, JavaScript frameworks like VueJS ... Engineering Experience * You've had hands-on experience with Python web frameworks like Flask or ...

... Flask or similar Python frameworksFamiliarity with front-end technologies such as JavaScript HTML5 and CSS3Knowledge of ORM (Object Relational Mapper)Familiarity with various testing tools.

Python Software Developer

San Jose, CA

$59 - $81.25/hr

... programming (Python, Java) and scripting skills(Bash) are required with demonstrated ability to ... flask/django Strong verbal and written communication skills are required due to dynamic nature of ...

Python Software Developer

San Jose, CA

$59 - $81.25/hr

... programming (Python, Java) and scripting skills(Bash) are required with demonstrated ability to ... flask/django Strong verbal and written communication skills are required due to dynamic nature of ...

Python: Django, Flask, SQLAlchemy * Databases: PostgreSQL, ORMs * JavaScript: React, Knockout ... Collaborate with other developers, product owners and managers, and business stakeholders to craft ...

Python Developer

San Francisco, CA · On-site

$59.25 - $81.50/hr

Python Developer Location San Francisco, CA Experience: 9+ year Minimum Responsibilities ... Flask, etc depending on your technology stack) - Able to integrate multiple data sources and ...

Python developer

San Jose, CA · On-site

$59 - $81.25/hr

Python Engineer Location: San Jose, CA (Onsite) In-person Interview -Santa Clara, CA Python ... Design, build, and maintain robust, high-throughput APIs (FastAPI, Django, or Flask) capable of ...

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Senior Python Flask Developer information

What are Senior Python Flask Developers?

Senior Python Flask Developers are experienced software engineers who specialize in building web applications using the Python programming language and the Flask web framework. They are responsible for designing, developing, and maintaining scalable backend systems, APIs, and web services. In addition to strong coding skills, they often lead projects, mentor junior developers, and ensure best practices in code quality, security, and performance. Their expertise allows them to solve complex technical challenges and contribute to the overall architecture and success of software projects.

What are some common challenges faced by Senior Python Flask Developers when working on large-scale applications?

Senior Python Flask Developers often encounter challenges such as managing complex codebases, ensuring scalability, and maintaining performance as applications grow. Integrating Flask with other technologies (like databases, caching systems, or third-party APIs) can introduce architectural complexities. Additionally, balancing rapid development with writing maintainable, well-tested code is crucial. Collaboration with frontend developers, DevOps, and QA teams is frequent, requiring strong communication and problem-solving skills.

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

AspectSenior Python Flask DeveloperPython Developer
Required CredentialsBachelor's in CS or related, experience with Flask, REST APIsBachelor's in CS or related, basic Python knowledge
Work EnvironmentWeb development teams, startups, tech companiesSoftware development teams, startups, tech companies
Employer & Industry UsageTech firms, SaaS companies, startupsVariety of industries including finance, healthcare, tech
Search & Comparison IntentAdvanced roles, leadership, project scopeEntry to mid-level development, learning

The main difference between a Senior Python Flask Developer and a Python Developer lies in experience and responsibilities. Senior developers typically have more expertise in Flask, lead projects, and mentor junior staff, whereas Python Developers may focus on coding and basic application development. Both roles are essential in web development teams, but senior roles require deeper knowledge and leadership skills.

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

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python, deep understanding of the Flask framework, and experience designing scalable backend architectures, typically supported by a degree in computer science or related field. Familiarity with RESTful API development, database management systems like PostgreSQL or MySQL, and version control tools such as Git is essential, and certifications in cloud platforms or web development can be beneficial. Strong problem-solving skills, clear communication, and the ability to mentor junior developers are standout soft skills for this role. These abilities ensure efficient delivery of robust, maintainable web applications and foster productive collaboration within development teams.
What are the most commonly searched types of Python Flask Developer jobs in California? The most popular types of Python Flask Developer jobs in California are:
What job categories do people searching Senior Python Flask Developer jobs in California look for? The top searched job categories for Senior Python Flask Developer jobs in California are:
Infographic showing various Senior Python Flask Developer job openings in California as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.
Sr. Python Developer - San Ramon, CA (Onsite) - Locals Only - F2F Interview

Sr. Python Developer - San Ramon, CA (Onsite) - Locals Only - F2F Interview

ERPMARK INC

San Ramon, CA • On-site

$135K - $182K/yr

Contractor

Re-posted 3 days ago


Job description

Job Title : Sr. Python Developer

Location : San Ramon, CA (Onsite) - Locals Only  - F2F Interview

Experience: 12+ Years

Job Description:

Primary Skills:

  • Strong proficiency in Python for scripting and automation
  • Solid experience with SQL and PL/SQL
  • Hands-on experience with Snowflake (data warehousing)
  • Strong data analysis and debugging skills

Secondary Skills:

  • AWS ecosystem, especially AWS Glue
  • Control-M for job scheduling
  • Experience with ETL tools like Informatica
  • Familiarity with Jira, Confluence, and Agile methodologies
  • Exposure to Microsoft Power Platform (Power BI, Power Automate) – nice to have

Soft Skills:

  • Ability to work independently with minimal supervision
  • Strong communication and interpersonal skills
  • Experience leading and facilitating meetings with stakeholders
  • Collaborative mindset and ability to work across teams
  • Initiative to conduct R&D / POCs

Nice-to-Have / Bonus Skills:

  • Exposure to CRM data and related concepts
  • Understanding of data modeling and database design
Regards
Kevin Raj

ERPMARK logo

About ERPMARK

Sourced by ZipRecruiter

Why Choose ERPMark PEOPLE We deliver the best available people to your most challenging IT positions when you need them. PROCESS Our rigorous processes enable us to not only bring the best available people to your business, but also deep experience in product development, CRM services, big data analytics and software testing. PERFORMANCE We will let our many Fortune 500 clients speak to our performance. We would not be working with so many great companies if we did not deliver what we promise.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Princeton, NJ, US

Year founded

2014