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Jobs in California, United States
16 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–16 of 16 jobs
Project The Persian | Robotics Teleoperator
12 days agoWelo Global · California, United States
On-siteFull-time$35.00 an hourOperationsWe’re hiring data collection operators to support physical AI programs. In this role, you’ll operate physical AI data collection systems (via teleoperation tools or guided interfaces) to generate high-quality real-world data used to train and evaluate AI models.
Project The Persian | Robotics Lead
12 days agoWelo Global · California, United States
On-siteFull-timeLead / staff$50.00 an hourOperationsWe’re hiring an onsite lead to run day-to-day execution for our robotics data collection pilot, built around I2RT YAM bimanual robotic arms. You’ll guide a team of data collection operators, keep operations safe and consistent, and act as the main onsite point of contact for…
Welo Global · California, United States
On-siteFull-time$40.00 an hourScience & researchWe are looking for a Hardware Lab Technician to own the physical side of a large-scale robot data collection operation. You’ll keep the fleet running, build what’s next, and be the person the lab calls when something stops working. This is a hands-on role across research and…
Welo Global · California, United States +9
On-siteFull-timeEntry level$28.00 an hourOperationsWelo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems.
Welo Global · California, United States +9
On-siteFull-timeEntry level$28.00 an hourOperationsWelo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems.
Welo Global · Santa Clara, California, United States
On-siteFull-timeSenior$105.00 an hourData & AIWe are looking for a Senior Software Engineer to own the systems that power a large-scale data collection operation, including the collection platform, operator tooling, data pipeline, and fleet infrastructure.
Croatian Linguistic Lead Tester in Cupertino, CA
2 months agoWelo Global · Cupertino, California, United States
On-siteFull-timeLead / staffFrom $40.00 an hourTrades & logisticsWe are looking for a Croatian Linguistic Lead Tester to join a long-term project in Cupertino, CA.
Welo Global · San Francisco, California, United States
On-siteContractData & AIGet Paid to Help Shape the Future of Technology
Welo Global · California, United States +11
On-siteEntry level$26.00 – $28.00 an hourData & AIWelo Data is hiring Portuguese (Portugal)-speaking analysts to support our Speech & Voice AI team. You’ll help build high-quality audio, speech, and language datasets that power production AI systems.
Croatian Language Analyst - US-based
4 months agoWelo Global · California, United States +11
On-siteEntry level$26.00 – $28.00 an hourData & AIWelo Data is hiring Croatian-speaking analysts to support our Speech & Voice AI team. You’ll help build high-quality audio, speech, and language datasets that power production AI systems.
Welo Global · California, United States +10
On-siteFull-timeEntry level$28.00 an hourOperationsWelo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems.
Welo Global · California, United States +9
On-siteFull-timeEntry level$28.00 an hourOperationsWelo Data is looking for detail-oriented and reliable individuals to join our team as Data Labeling Analysts, supporting speech and voice AI systems.
Welo Global · California, United States +11
On-siteFull-timeMid level$32.00 an hourData & AIThis is an opportunity to move beyond traditional data work and play a direct role in how AI systems are evaluated and improved. The work is fast-moving, collaborative, and increasingly central to how modern AI systems are built and deployed.
Welo Global · California, United States +9
On-siteFull-timeEntry level$34.00 an hourData & AIWelo Data is looking for sharp, curious, and detail-oriented individuals to join our team as Data Labeling Associate.
Welo Global · California, United States +9
On-siteFull-timeEntry level$34.00 an hourData & AIWelo Data is looking for sharp, curious, and detail-oriented individuals to join our team as Data Labeling Associate.
Data Annotation Specialist - South Bay, CA (On Site)
13 months agoWelo Global · Sunnyvale, California, United States +1
On-siteFull-timeMid levelData & AIWelo Data is looking for a skilled Data Analyst to join our team and contribute to advancing AI technologies. This role offers a unique opportunity to engage directly with cutting-edge AI products, supporting the refinement and performance of machine learning models through…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.