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Python Fastapi Developer Jobs in South Gate, CA (NOW HIRING)

Clera

Forward Deployed Engineer

Los Angeles, CA · On-site

$150 - $230/hr

As a Forward Deployed Engineer , you'll own the integration layer between our platform and the real ... Proficiency in Python and FastAPI (or equivalent backend frameworks) * Proficiency in React and ...

Prosum Inc.

Junior Full Stack Engineer

Santa Monica, CA · On-site

$70K - $95K/yr

Develop backend functionality and REST API endpoints using Python/FastAPI , with guidance from senior engineers. * Connect frontend and backend services and develop an understanding of application ...

East West Bank

Senior AI Engineer

Pasadena, CA · On-site

$114K - $156K/yr

... Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise applications, developer workflows, knowledge ...

New

East West Bank

Senior AI Engineering

Pasadena, CA · On-site

$150 - $275/hr

... Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise applications, developer workflows, knowledge ...

East West Bank

Senior AI Engineer

Pasadena, CA · On-site

$150K/yr

... Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise applications, developer workflows, knowledge ...

CYNET SYSTEMS

ML Engineer

Woodland Hills, CA · On-site

$56 - $61/hr

FastAPI. * Docker & Kubernetes. Skills: * Python (Expert Level). * Machine Learning Model Training & Fine-Tuning. * Generative AI. * LLMs. * Prompt Engineering. * A2A (Agent-to-Agent Communication)

CYNET SYSTEMS

ML Engineer

Woodland Hills, CA · On-site

$56 - $61/hr

FastAPI. Docker & Kubernetes. Skills: Python (Expert Level). Machine Learning Model Training & Fine-Tuning. Generative AI. LLMs. Prompt Engineering. A2A (Agent-to-Agent Communication). MCP (Model ...

Circadia Health

Engineering Manager

El Segundo, CA

$180K - $240K/yr

Python, FastAPI, React, AWS * Teams that measurably improved under you, engineers you developed into larger roles, or a delivery turnaround you led $180,000 - $240,000 a year As a full-time ...

Circadia Health

Engineering Manager

El Segundo, CA · On-site

$180K - $240K/yr

Python, FastAPI, React, AWS * Teams that measurably improved under you, engineers you developed into larger roles, or a delivery turnaround you led As a full-time Engineering Manager, you will be ...

Pwc

GenAI Python Systems Engineer-Director

Los Angeles, CA · On-site

$155K - $410K/yr

... Data Engineer Associate] is a plus - Proficient in Python and structured/unstructured data ... maintaining FastAPI endpoints for applications - Understanding AI techniques enhancing LLMs ...

New

Circadia Health

Engineering Manager

El Segundo, CA · On-site

$180K - $240K/yr

Python, FastAPI, React, AWS * Teams that measurably improved under you, engineers you developed into larger roles, or a delivery turnaround you led $180,000 - $240,000 a year As a full-time ...

Pivotal Health

Staff Full Stack Engineer

Santa Monica, CA · On-site

$190 - $270/hr

Strong backend experience in Python, FastAPI, or similar service-oriented systems * Experience ... Experience in fast-moving startup environments where engineers help define the product, not just ...

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All JobsPython Fastapi Developer JobsPython Fastapi Developer Jobs in South Gate, CA

Python Fastapi Developer information

See South Gate, CA salary details

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How much do python fastapi developer jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for python fastapi developer in South Gate, CA is $59.52, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $67.60 per hour, depending on experience, location, and employer.

What is a Python FastAPI developer?

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 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 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 popular job titles related to Python Fastapi Developer jobs in South Gate, CA?

For Python Fastapi Developer jobs in South Gate, CA, the most frequently searched job titles are:

What cities near South Gate, CA are hiring for Python Fastapi Developer jobs?

Cities near South Gate, CA with the most Python Fastapi Developer job openings:

Python Fastapi Developer jobs near you

GenAI/Python Senior Engineer

Tata Consultancy Service Limited

Los Angeles, CA • On-site

$90K - $130K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

New

Job description

Must Have Technical/Functional Skills
  • 5+ years of advanced professional Python development experience with production-grade coding practices.
  • Strong hands-on experience writing clean, tested, maintainable code using typing, pytest, packaging standards, Git, CI/CD, Docker, and code review discipline.
  • 1.5+ years of hands-on experience building GenAI / LLM applications in production using OpenAI, Azure OpenAI, Anthropic, Bedrock, or similar model APIs.
  • Experience building LLM-powered agents, including intent classification, domain-specific agents, agentic extraction flows, and multi-step orchestration.
  • Hands-on experience with Agentic AI frameworks or patterns such as LangChain, LangGraph, LlamaIndex, function calling, tool use, or custom orchestration.
  • Strong experience in structured output extraction from LLMs using JSON schema enforcement, Pydantic, retry/repair strategies, and validation logic.
  • Experience with RAG and vector search concepts including embeddings, chunking, hybrid search, reranking, entity resolution, fuzzy matching, confidence thresholds, and disambiguation flows.
  • Working knowledge of vector databases or search platforms such as pgvector, Pinecone, Weaviate, OpenSearch, Snowflake vector functions, or equivalent.
  • Strong API development experience using FastAPI or similar frameworks such as Flask or Django.
  • Experience with async Python and orchestration of parallel LLM/API calls.
  • Strong SQL skills and comfort working with large analytical datasets.
  • Cloud environment experience, preferably Azure; AWS or GCP acceptable.
  • Strong written and verbal communication skills, with ability to collaborate directly with engineering teams, product owners, and cross-functional stakeholders.

Roles & Responsibilities
  • Build and enhance LLM-powered agentic applications using Python.
  • Develop intent classification, domain-specialist agent workflows, and agentic extraction pipelines for complex user questions.
  • Build natural-language-to-structured-payload pipelines that convert user utterances into accurate JSON query payloads, including filters, exclusions, rankings, and metric selection.
  • Integrate semantic search and vector retrieval services for embedding-based entity resolution, fuzzy matching, confidence scoring, and disambiguation flows.
  • Design, build, and consume FastAPI-based microservices.
  • Implement async orchestration patterns for parallel LLM calls, API calls, and downstream service integrations.
  • Develop prompt engineering patterns, structured output enforcement, JSON schema validation, function calling, tool usage, and guardrails.
  • Build evaluation harnesses, test sets, and regression test frameworks to measure extraction accuracy and validate prompt/model changes.
  • Work with metadata/catalog services, entitlement-aware data access, and reporting-engine payload contracts.
  • Collaborate with multiple platform, data, service, and product teams to deliver production-ready GenAI capabilities.
  • Write clear technical documentation including Confluence pages, ADRs, sequence diagrams, and flow diagrams.
  • Participate in hands-on technical evaluation, code reviews, design discussions, and production readiness reviews.

Salary Range-$90,000-$130,000 a year
#LI-KR3
TCS Employee Benefits Summary:
Discretionary Annual Incen tive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

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