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Fastapi Python Jobs in Pasadena, CA (NOW HIRING)

Staffingine LLC

AI/ML Engineer

Los Angeles, CA · On-site

Expertise in Python and its data science ecosystem eg Pandas NumPy Scikitlearn * Proven experience ... Experience deploying models using API frameworks such as FastAPI or Flask * Knowledge of MLOps ...

Clera

Forward Deployed Engineer

Los Angeles, CA · On-site

$150 - $230/hr

Proficiency in Python and FastAPI (or equivalent backend frameworks) * Proficiency in React and TypeScript (or equivalent frontend technologies) * Active use of AI coding tools (e.g. Claude Code ...

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 ...

Luxoft

AI Technical Lead

Los Angeles, CA · On-site

$180 - $240/hr

Advanced proficiency in Python (asyncio, FastAPI) and TypeScript (Next.js/React, serverless execution layers). * Hands-on experience building complex, stateful agentic workflows using LangGraph or ...

Q-CTRL

Software Engineer

Los Angeles, CA · On-site

$130 - $170/hr

Design, build and maintain scalable backend services in Python and C++. * Develop APIs and backend ... Experience with FastAPI, Flask or Django. * Familiarity with compiler concepts or programming ...

Hadrian

Machine Learning Engineer

Los Angeles, CA · On-site

... TypeScript or Python, and familiarity with FastAPI or Express frameworks • Prior experience with distributed training using cloud infrastructure • Prior experience with visual document ...

Staffingine LLC

AI Architect

Torrance, CA · On-site

$65.75 - $86.75/hr

Implement structured output validation and schema enforcement using Pydantic FastAPI and JSON ... Programming Architecture Python 310 Async design modul ardistributed architecture microservices

Hadrian

Machine Learning Engineer

Los Angeles, CA · On-site

... TypeScript or Python, and familiarity with FastAPI or Express frameworks • Prior experience with distributed training using cloud infrastructure • Prior experience with visual document ...

Deluxe Media, Inc.

Senior Software Engineer

Burbank, CA · On-site

$170K - $200K/yr

QUALIFICATIONS: • 5+ years of professional software engineering experience. • Strong proficiency in Python, with experience building RESTful APIs and backend systems (FastAPI, Flask, or Django ...

Apple

PART Data Applications Engineer

Culver City, CA · On-site

$125K - $150K/yr

... FastAPI (or Flask/Django) for building Python web services and APIs Experience with React or another modern front-end framework for building richer UIs beyond Streamlit Proficiency with data ...

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Fastapi Python information

See Pasadena, CA salary details

$14

$63

$94

How much do fastapi python jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for fastapi python in Pasadena, CA is $63.94, according to ZipRecruiter salary data. Most workers in this role earn between $52.69 and $72.64 per hour, depending on experience, location, and employer.

What is the difference between Fastapi Python vs Django Developer?

AspectFastapi PythonDjango Developer
Primary FocusBuilding high-performance APIsDeveloping full-stack web applications
FrameworkFastapiDjango
Work EnvironmentBackend API services, microservicesWeb applications, content management systems
Required SkillsPython, asynchronous programming, REST APIsPython, Django framework, HTML/CSS, databases

Fastapi Python developers specialize in creating fast, scalable APIs using the Fastapi framework, often for microservices and backend systems. Django developers focus on building comprehensive web applications with integrated features. Both roles require Python, but Fastapi emphasizes performance and asynchronous programming, while Django offers a full-stack solution.

What are popular job titles related to Fastapi Python jobs in Pasadena, CA?

For Fastapi Python jobs in Pasadena, CA, the most frequently searched job titles are:

What job categories do people searching Fastapi Python jobs in Pasadena, CA look for?

The top searched job categories for Fastapi Python jobs in Pasadena, CA are:

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Cities near Pasadena, CA with the most Fastapi Python job openings:

Fastapi Python 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 3 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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