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Fastapi Python Jobs in Pasadena, CA (NOW HIRING)

Apple

PART Data Applications Engineer

Culver City, CA · On-site

$120K - $201K/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 ...

Regard

Senior Data Engineer

Los Angeles, CA · Remote

$165K - $220K/yr

Data: S3, Apache Iceberg, EMR, PySpark, Dagster, Kubernetes, Clickhouse, PostgreSQL, FastAPI ... Strong proficiency in Python and SQL * Hands-on experience across the full data stack, with ...

Apple

PART Data Applications Engineer

Culver City, CA · On-site

$120K - $201K/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 ...

East West Bank

AI Engineer

Pasadena, CA · On-site

Build production-grade services and APIs using Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise ...

East West Bank

AI Engineer

Pasadena, CA · On-site

Build production-grade services and APIs using Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise ...

East West Bank

AI Engineer

Pasadena, CA · On-site

$125K/yr

Build production-grade services and APIs using Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise ...

East West Bank

Senior AI Engineer

Pasadena, CA · On-site

$114K - $156K/yr

Build production-grade services and APIs using Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise ...

East West Bank

Senior AI Engineer

Pasadena, CA

$114K - $156K/yr

Build production-grade services and APIs using Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise ...

East West Bank

AI Engineer

Pasadena, CA · On-site

$130K/yr

Build production-grade services and APIs using Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise ...

East West Bank

Senior AI Engineer

Pasadena, CA · On-site

$175K/yr

Build production-grade services and APIs using Python, FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise ...

Capgemini

AI Architect/Developer

Long Beach, CA · On-site

$82K - $193K/yr

Proficiency in Python-based frameworks (e.g., PyTorch, TensorFlow, LangChain, LlamaIndex ... Strong background in RESTful API development (FastAPI, Flask) and data pipeline architecture ...

Hadrian Automation

Machine Learning Engineer

Torrance, CA · On-site

$160K - $300K/yr

Strong software engineering skills and prior web development experience using Javascript/TypeScript or Python, and familiarity with FastAPI or Express frameworks * Prior experience with distributed ...

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Fastapi Python information

See Pasadena, CA salary details

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How much do fastapi python jobs pay per hour?

As of Sep 15, 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?

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Fastapi Python jobs near you

Senior Ground Software EngineerII

Long Beach, CA • On-site

Rocket Lab Corporation
Aerospace Product and Parts Manufacturing • 201 - 500 employees
Learn more about Rocket Lab Corporationexternal

$128K - $169K/yr

Full-time

Re-posted 23 days ago

Rocket Lab rating

9.2

Company rating: 9.2 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

Job description

SPACE SYSTEMS

At Rocket Lab, we're not just launching rockets - we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it's a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space - our world class Space Systems team is empowering some of the boldest and most ambitious space missions. 

SENIOR GROUND SOFTWARE ENGINEER II

As a Senior Ground Software Engineer II based out of Rocket Lab's global headquarters in Long Beach, CA,  you will serve as a technical authority for spacecraft ground software across our Space Systems missions. You will help define and evolve the end-to-end architecture of ground systems, ensuring scalability, reliability, and mission success for both internal teams and external customers. This role is highly visible, with deliverables that support internal leadership, the board of directors, and investors.

WHAT YOU'LL GET TO DO:

  • Own major parts of architecture and evolve Rocket Lab's web-based ground software platforms for spacecraft operations.
  • Partner with flight software developers, mission operations personnel, and systems engineers to translate mission needs into scalable ground system designs.
  • Deploy, configure, and optimize the Rocket Lab Ground Data System for diverse mission profiles.
  • Establish robust monitoring, alerting, and reliability frameworks to proactively detect and mitigate issues.
  • Provide technical direction and architectural guidance to ensure mission resilience, system integration, and long-term maintainability.
  • Serve as a trusted advisor to leadership on ground software strategy, risk areas, and emerging technologies.

QUALIFICATIONS YOU'LL BRING AS SENIOR GROUND SOFTWARE ENGINEER II:

  • Bachelor's degree in engineering or other technical discipline
  • 8+ years of relevant work experience in professional software development
  • Proven track record architecting web-based software systems at scale
  • Strong systems-level thinking, with ability to balance technical trade-offs across performance, security, and maintainability
  • U.S. citizenship is required, due to program requirements
  • Active Secret clearance or ability to obtain and maintain one

THESE QUALIFICATIONS WOULD BE NICE TO HAVE:

  • Active TS clearance 
  • Full-stack development experience, including:
    • Backend - Python, Golang, and/or Rust
    • Frontend - Typescript and Angular
    • Database - InfluxDB, PostgreSQL, or equivalent
  • Experience with end-to-end testing frameworks like Playwright
  • Aerospace background supporting satellite, spacecraft, constellation, or launch vehicle ground/mission operations
  • Experience designing with Python web frameworks (FastAPI or equivalent)
  • Deep knowledge of microservice architectures and distributed systems
  • Demonstrated leadership in end-to-end system design and delivery with engineering teams
  • Ability to produce clear, well-structured, and well-documented software designs
  • Familiarity with database architecture, schema design, and optimization
  • Expertise in Git-based workflows, CI/CD pipelines, and Kubernetes orchestration
  • Understanding of modern authentication/authorization frameworks (OAuth, etc.)
  • Knowledge of CCSDS standards, including Space Packet Protocol, COP-1, and CFD

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas.

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