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      1292 Principal Backend Engineer jobs in Los Angeles,CA

      New, Posted 1 day ago
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      Full Stack Engineer

      Outlier

      Los Angeles, CA

      $50/hr
      Remote

      • 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
      SmartExplore AI is experimental.
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      Principal Software Engineer

      Disney Entertainment and ESPN Product & Technology Careers

      Glendale, CA 91205

      $188,400-$252,600/yr
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      Principal Data and Agentic Engineer

      The Walt Disney Company (Corporate) Careers

      Burbank, CA 91505

      $171,600-$230,100/yr
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      Principal Gifts Officer

      California State University, Northridge

      Los Angeles, CA 90040

      $135,000-$150,000/yr
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      Principal Additive Manufacturing Engineer - Applications

      Nikon Corporation

      Long Beach, CA 90808

      ~ 29 min Onsite

      • Bachelor's Degree in Mechanical, Aerospace, or Materials Engineering.
      • 10+ years of experience in aerospace/defense additive manufacturing, advanced design engineering, or manufacturing applications.
      • Recognized subject-matter expertise in metal additive manufacturing (LPBF/DMLS, DED, hybrid processes).
      • Proficiency in CAD (NX preferred), AM build preparation tools, AM simulation, and/or FEA.
      • Proven ability to engage senior technical leaders at primes, OEMs, and government agencies.
      • Strong understanding of aerospace materials science, metallurgy, thermal-mechanical behavior, and structural performance of AM parts.
      • Demonstrated track record of influencing design and qualification decisions in aerospace/defense programs.
      • Knowledge of Aerospace Quality Standards and Certification Requirements (AS9100D, NADCAP, MIL-SPEC, MMPDS).
      • U.S. Citizenship required.
      • Must be eligible to hold and/or maintain a DoD security clearance.
      SmartExplore AI is experimental.
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      Senior Line Engineer

      United Airlines

      Los Angeles, CA 90079

      New, Posted 11 hours ago
      LinkedIn
      Senior Manufacturing Engineer

      Round-Peg Solutions (RPS)

      Chatsworth, CA 91311

      iHire
      Engineer

      Rolls-Royce

      Cypress, CA 90630

      $124,224-$201,864/yr
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      Quality Inspector Fixed Term

      Element Materials Technology

      Duarte, CA 91010

      $22-$28/hr
      ~ 30 min Onsite

      • Working knowledge of laboratory safety
      • 0-2 years' experience in a testing related field
      • Proficiency with measuring equipment such as caliper, micrometer, and height gages
      • Basic understanding of testing concepts
      • Possess computer skills.
      • Ability to read and understand customer specifications and perform the testing or inspections required
      • Able to set up and perform a variety of tests/inspections according to customer specifications under the supervision and technical input of Senior/Principal
      • Frequency of required physical force: Minimum (moderate).
      • Lifting requirements: lifting <50 lbs. often and > 50 lbs. on occasion
      • Ability to stand on feet for long periods of time
      • Ability to lift 50+lbs periodically
      SmartExplore AI is experimental.
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      Lead Software Engineer-Licensing/AI Systems

      Disney Experiences Careers

      Glendale, CA 91205

      $155,700-$208,700/yr

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