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California Institute of Technology Logo

Applications Developer

California Institute of Technology

$109,200 - $134,700
Dec 20, 2025
Pasadena, CA, US
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Caltech's IPAC is looking for a developer for the RAPID pipeline team to enable scientists to explore the dynamic sky by processing observations and alerting astronomers for follow-up with other resources.

Requirements

  • At least 5 years of production experience in Python code development and maintenance in a complex environment.
  • Experience with SQL.
  • At least 5 years of experience with Linux/Unix operating systems.
  • Production experience with AWS & Apache Kafka.
  • Development of C code (or similar) where required for performance.
  • Operation of multi-component pipelines, including batch systems, monitoring, logging, and dashboards.
  • Experience in automating infrastructure and code deployment, such as Terraform and GitOps.

Responsibilities

  • Design project architecture and interfaces.
  • Independently develop Python modules for specific tasks.
  • Validate performance of delivered code.
  • Integrate modules into pipeline scaffolding.
  • Deploy, maintain, and tune the pipeline in AWS.
  • Communicate regularly with the rest of the RAPID team.
  • Support off-hours activities during operations as needed.

Other

  • Bachelor’s degree or equivalent experience in Computer Science, Computer Engineering, Astronomy, Physics, Math, or a related technical field.
  • Good written and interpersonal communication skills, with an emphasis on the ability to share ideas in a collaborative setting.
  • Qualify as a US PERSON as defined by ITAR regulations — a US person is a citizen of the United States, a lawful permanent resident alien of the US (“Green Card” holder), or an individual granted refugee or asylee status under US law.
  • Participate in continuing career education, with occasional opportunities to attend industry conferences and related training.
  • This is an onsite role based in Pasadena, California.