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Senior Python Flask Developer Jobs in California

Evolver

Senior Python Developer

Palo Alto, CA · Hybrid

$142.80K - $192.20K/yr

As a Senior Python Developer, you will lead the design, development, and deployment of scalable applications that redefine how professional services are delivered. Key Responsibilities: * Platform ...

Evolver

Senior Python Developer

Palo Alto, CA · On-site

$142.80K - $192.20K/yr

As a Senior Python Developer, you will lead the design, development, and deployment of scalable applications that redefine how professional services are delivered. Key Responsibilities: * Platform ...

Samprasoft

Senior Python Developer

Oakland, CA

$139.50K - $187.80K/yr

Senior Full Stack Developer Our client is seeking a Senior Full Stack Developer with solid Python programming with the willingness to take risks to develop technologies in uncharted waters, ambition ...

Techwave

$143.20K - $192.60K/yr

Role: Sr Python Engineer Experience: 5-8Years of experience Location: Hyderabad Responsibilities * Design and implement scalable APIs and ingestion services using Python and Azure Functions.

Info Way Solutions

IOT Python Developer

Fremont, CA

$55 - $75.75/hr

- 4+ years as a senior Python developer - Broad experience with the Python libraries - Development of data conversion and data aggregation code as part of a statistical analysis solution - Experience ...

eTeam

Senior Python AWS Data Engineer

Irvine, CA

$130.40K - $175.50K/yr

Senior Python AWS Data Engineer Location Irvine, CA 92618 (Onsite) Duration:12 Months Job Details: Must Have Skills (Top 3 technical skills only) * 1. Python 2. AWS Nice to have skills (Top only ...

TekLead

Sr Python Developer

Westlake Village, CA · On-site

$66 - $77/hr

... Developer for the Artificial Intelligence team, work on Machine Learning, Natural Language Processing, and Generative AI projects. Job requirements: Python (minimum 2 years) AWS (minimum one year ...

PTR Global

Python Developer

San Francisco, CA · On-site

$59.25 - $81.50/hr

THIS WAS CREATED BY AI, REVIEW BEFORE POSTING Senior Software Engineer - Python / PySpark ... Develop and support APIs using FastAPI and/or Flask * Collaborate within a Scrum team, partnering ...

Teklead Corp

Sr Python Developer

Agoura Hills, CA

$66 - $77/hr

... Developer for the Artificial Intelligence team, work on Machine Learning, Natural Language Processing, and Generative AI projects. Job requirements: Python (minimum 2 years) AWS (minimum one year ...

MongoDB

Senior Python Engineer

Ontario, CA · On-site +1

$123.60K - $166.40K/yr

Our mission is to increase developer adoption, satisfaction and retention by providing a reliable ... Our senior engineers are typically specialists in a particular programming language, but are ...

Confluera

Front-End Engineer

Palo Alto, CA · On-site

Confluera is looking for a seasoned Front-End Engineer to develop large enterprise web applications ... Python Flask and JavaScript, while also focusing on performance and quality of code.

INTELLISWIFT INC

Sr. Python Developer

San Francisco, CA

$143.10K - $192.60K/yr

Skill Python, Javascript, PostgreSQL, Node.js, Redis, iOS apps, Android apps Location San Francisco, CA Max Salary $ DOE Per Annum Employment Type Direct Jobs (Full Time) Description Engineers who ...

TekLead

Sr Python Developer

Agoura Hills, CA

$66 - $77/hr

... Developer for the Artificial Intelligence team, work on Machine Learning, Natural Language Processing, and Generative AI projects. Job requirements: • Python (minimum 2 years) • AWS (minimum one ...

Teklead Corp.

Sr Python Developer

Agoura Hills, CA · On-site

$66 - $77/hr

... Developer for the Artificial Intelligence team, work on Machine Learning, Natural Language Processing, and Generative AI projects. Job requirements: • Python (minimum 2 years) • AWS (minimum one ...

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Senior Python Flask Developer information

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 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 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 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 most commonly searched types of Python Flask Developer jobs in California? The most popular types of Python Flask Developer jobs in California are:
What are popular job titles related to Senior Python Flask Developer jobs in California? For Senior Python Flask Developer jobs in California, the most frequently searched job titles 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:
Senior Python Flask Developer jobs near you
Infographic showing various Senior Python Flask Developer job openings in California as of May 2026, with employment types broken down into 78% Full Time, and 22% Contract. Highlights an 89% In-person, and 11% Hybrid job distribution.
Senior Python Developer

Senior Python Developer

Evolver

Palo Alto, CA • Hybrid

$142.80K - $192.20K/yr

Other

Posted 14 days ago

Job description

About Us:

We are an innovative technology startup focused on transforming professional services through cutting-edge software solutions and deep domain expertise. Our platform automates complex workflows, engaging humans only when needed to maximize efficiency and accuracy. Join us at the forefront of innovation, where your expertise will directly shape the future of professional services.


Role Overview:
We are looking for an experienced Python backend/application developer for our AI platform. As a Senior Python Developer, you will lead the design, development, and deployment of scalable applications that redefine how professional services are delivered.
Key Responsibilities:

  • Platform Development: Build robust enterprise software solutions with modern architectures and best practices.
  • System Optimization: Enhance data retrieval from structured/unstructured sources, optimize application performance, and ensure scalability.
  • Collaboration: Work closely with cross-functional teams, including domain experts and product managers, to deliver solutions aligned with business needs.
  • Mentorship: Guide and support junior developers to foster technical growth within the team.
  • Innovation: Stay ahead of emerging trends in software development to continuously elevate our technical capabilities.

Qualifications:
Experience:

  • 6+ years of professional experience in Python development, including deploying production-grade applications.

Education:

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
Mandatory Technical Skills:
  • Mastery of Python. (We'll test you.)
  • Strong understanding of backend and API development, database design, and software architecture patterns.
  • Ability to interact with AI programming IDEs like Cursor, Windsurf, and Antigravity to improve productivity without sacrificing standards or vibe-coding unmaintainable code.
  • Fluent in git. (Using GitKraken a plus.)
  • Working ability with the Linux command line.
Nice-to-Have Technical Skills:
  • Experience with calling LLMs through code.
  • Experience with MongoDB or Azure Cosmos DB.
  • Experience with using Azure.
  • Experience with Azure AI Search.
  • Experience in the domain of corporate transactional taxes.
Soft Skills:
  • Excellent communication and collaboration skills in team-driven environments.
  • Analytical mindset with a strong focus on problem-solving.
  • Comfortable working in a fast-paced, dynamic startup culture.
  • Eagerness to learn and contribute to cutting-edge technologies.
  • Pride in one's code.

Benefits

  • Competitive Compensation: Tailored to your experience and skill set.
  • Flexible Work Arrangements: Hybrid working model for work-life balance.
  • Career Growth: Opportunities for professional development and leadership roles.
  • Innovative Culture: Work on transformative technologies and make an impact in the AI space.

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