3743 Backend Data Engineer Senior jobs in Los Angeles,CA

Maintenance Technician

WSH Management

Los Angeles, CA 90001

High School Diploma (or equivalent)
Requires a minimum of one (2) year relevant experience or apartment maintenance experience
On call and weekend service experience
Candidate must have own transportation (Federal mileage rates and guidelines apply)
Must possess a valid driver's license and maintain current auto insurance. (Motor vehicle report review is part of the hiring process.)
Candidate will be required to pass a background and drug screening.

Outlier

Los Angeles, CA

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.