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Python Fastapi Developer Jobs in California (NOW HIRING)

Python Developer

San Jose, CA · On-site

$59 - $81.25/hr

As a Python Developer, you will play a key role in developing secure, scalable, and production ... such as FastAPI, Flask, or Django. • Good understanding of REST API development and API ...

Python Developer-F2F Interview

San Jose, CA · On-site

$59 - $81.25/hr

Python developer the following expertise 1. Expertise in developing production level code utilizing OOPs concepts , 2. Experience in developing FASTAPI services , 3. Expertise in managing code ...

We are seeking an experienced Python Backend Engineer to design, develop, and maintain scalable ... Build and optimize RESTful APIs using FastAPI, Django, or similar frameworks. Develop and integrate ...

Snowflake Data Engineer

San Francisco, CA · On-site

$134K - $162K/yr

Snowflake Data Engineer Location: SFO, CA // Dallas, TX (Hybrid) Duration: Long Term Key ... using Python, FastAPI, and Flask (Optional) •   Work with Salesforce Data Cloud (admin ...

Build scalable APIs and internal systems using Python, FastAPI, PostgreSQL, and AWS * Develop ... Strong backend engineering fundamentals with full-stack product instincts * Experience building ...

Resource Logistics Inc. is seeking a Python Engineer to build the backbone of their platform. The ... Design, build, and maintain robust, high-throughput APIs (FastAPI, Django, or Flask) capable of ...

Senior Full Stack Engineer

San Jose, CA · On-site

$180K - $225K/yr

... developer tools, marketplace, billing, admin) * Develop high-performance UIs using React * Design and implement APIs and backend services using Python (FastAPI) and/or Node.js * Define clean ...

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

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Python Fastapi Developer information

What is a Python FastAPI Developer job?

A Python FastAPI Developer is responsible for designing, developing, and maintaining backend applications using FastAPI, a modern web framework for building APIs with Python. They work on creating high-performance APIs, integrating with databases, implementing authentication, and ensuring scalability. This role often involves working with asynchronous programming, cloud services, and containerization tools like Docker. Developers collaborate with teams to create efficient, secure, and well-documented API endpoints for web and mobile applications.

What are the key skills and qualifications needed to thrive in the Python Fastapi Developer position, and why are they important?

To thrive as a Python FastAPI Developer, you need strong proficiency in Python programming, experience designing RESTful APIs with FastAPI, and a background in web development concepts. Familiarity with version control systems like Git, containerization tools such as Docker, and knowledge of cloud platforms or SQL/NoSQL databases are commonly required, and certifications in cloud services or Python development can be advantageous. Excellent problem-solving skills, effective communication, and the ability to collaborate in agile teams help developers contribute efficiently to complex projects. These competencies ensure robust, scalable backend solutions and smooth coordination within development teams to meet business goals.

What are some typical daily tasks for a Python FastAPI Developer?

A Python FastAPI Developer typically spends their day designing, developing, and maintaining RESTful APIs to support web or mobile applications. This involves writing clean and efficient Python code, collaborating with frontend developers or other backend engineers to integrate new features, and ensuring the application meets performance and security standards. Developers also participate in code reviews, debugging, and continuous integration processes, while regularly communicating with product managers or stakeholders to align on project requirements. Staying up to date with FastAPI enhancements and industry best practices is also a common part of the role.

What job categories do people searching Python Fastapi Developer jobs in California look for? The top searched job categories for Python Fastapi Developer jobs in California are:
What cities in California are hiring for Python Fastapi Developer jobs? Cities in California with the most Python Fastapi Developer job openings:
Infographic showing various Python Fastapi 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.
Python Developer

Python Developer

COGENT Infotech

San Jose, CA • On-site

$59 - $81.25/hr

Full-time

Posted 12 days ago


Job description

Job Summary:
COGENT Infotech is a technology-driven organization supporting clients across multiple industries. As a Python Developer, you will play a key role in developing secure, scalable, and production-ready Python solutions for enterprise platforms, collaborating with various teams to deliver high-quality technology solutions.
Responsibilities:
• Develop, enhance, and maintain backend applications using Python.
• Build and integrate RESTful APIs with internal and external systems.
• Develop automation scripts, data processing workflows, and reusable Python utilities.
• Work with relational and/or NoSQL databases for data extraction, transformation, querying, and reporting.
• Collaborate with business analysts, product owners, QA teams, DevOps teams, and architects to deliver high-quality solutions.
• Write clean, modular, testable, and maintainable Python code.
• Perform unit testing, debugging, troubleshooting, and performance optimization.
• Support production issues, root cause analysis, and application enhancements.
• Ensure solutions follow enterprise standards related to security, scalability, reliability, and maintainability.
• Work in Agile/Scrum teams and contribute to sprint planning, development, release, and support activities.
Qualifications:
Required:
• 5+ years of hands-on experience in Python development.
• Strong experience with Python frameworks such as FastAPI, Flask, or Django.
• Good understanding of REST API development and API integration.
• Strong knowledge of object-oriented programming, data structures, design patterns, and clean coding principles.
• Experience with databases such as PostgreSQL, MySQL, Oracle, SQL Server, or MongoDB.
• Hands-on experience with Python libraries for data handling, automation, or backend development.
• Experience with Git, CI/CD pipelines, Jenkins, or similar development tools.
• Strong debugging, troubleshooting, and performance tuning skills.
• Good understanding of application security, authentication, authorization, and secure coding practices.
• Experience working in Agile development environments.
• Ability to work across business domains and quickly understand application workflows, data flows, and user requirements.
• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field. Equivalent professional experience will also be considered.
Preferred:
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of Docker, Kubernetes, or containerized application deployment.
• Exposure to Kafka, RabbitMQ, or other messaging systems.
• Experience with Pandas, NumPy, PySpark, or ETL/data processing workflows.
• Familiarity with DevOps practices and production support processes.
• Experience building scalable, high-availability applications in enterprise environments.
• Cloud, Python, database, DevOps, or secure software development certifications are a plus.
Company:
Cogent Infotech is an IT consulting firm that provides digital business solutions, digital transformation, and research services. Founded in 2003, the company is headquartered in Pittsburgh, USA, with a team of 501-1000 employees. The company is currently Late Stage.

Cogent Infotech logo

About Cogent Infotech

Sourced by ZipRecruiter

Cogent Infotech, located in Pittsburgh, Pennsylvania, is a leading Information Technology and consulting service provider. The company operates within the technology industry and functions as a comprehensive technology solutions provider. Cogent Infotech has a strong focus on delivering custom IT solutions that streamline operations and drive business growth. Ever since its inception, the company has been at the forefront of digital transformation, driving innovation for its clients worldwide. Their key services range from IT consulting, application development, to data analytics, and staffing solutions. Committed to delivering excellence, their core values include integrity, collaboration, customer focus, innovation, and personal excellence.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Pittsburgh, PA, US

Year founded

2003