Remote Data Annotation Specialist (San Diego)

<strong>Remote Data Annotation Jobs In San Diego — Role Overview<br><br></strong>Rex.zone is hiring a <strong>Remote Data Annotation Specialist</strong> to create and evaluate labeled datasets that train and validate modern AI/ML systems. You will work across NLP labeling, computer vision annotation, RLHF preference ranking, and prompt-response evaluation while following versioned guidelines and meeting clear quality targets.<br><br><strong>What You Will Do<br><br></strong><ul><li>Execute data labeling tasks across NLP and computer vision annotation projects (text span labeling, classification, bounding boxes, segmentation, attribute tagging).</li><li>Perform RLHF and large language model evaluation by ranking outputs, scoring prompt-response pairs, and identifying instruction-following failures.</li><li>Run QA evaluation workflows including self-checks, peer reviews, and gold-standard audits to improve training data quality and consistency.</li><li>Apply content safety labeling taxonomies and escalate uncertain cases using defined escalation paths.</li><li>Write clear rationales, document edge cases, and propose guideline updates when recurring ambiguities appear.</li><li>Track throughput and quality metrics (accuracy, agreement rates, defect density) to support model performance improvement.<br><br></li></ul><strong>Required Qualifications<br><br></strong><ul><li>Mid-Senior experience in data annotation, data labeling, QA evaluation, or LLM evaluation in production or vendor environments.</li><li>Strong reading comprehension and attention to detail for rubric-based judgment and policy-based labeling.</li><li>Comfort with annotation tools, task queues, and strict annotation guidelines compliance.</li><li>Ability to explain decisions with concise written rationales.</li><li>Familiarity with NLP concepts such as named entity recognition and taxonomy-driven labeling (preferred).<br><br></li></ul><strong>Work Arrangement<br><br></strong>This is a <strong>Remote</strong>, <strong>FULL_TIME</strong> role aligned to US-based projects. Collaboration is primarily asynchronous with periodic calibration and QA review sessions.<br><br>Location reference: San Diego, CA, US.

Back to blog

Common Interview Questions And Answers

1. HOW DO YOU PLAN YOUR DAY?

This is what this question poses: When do you focus and start working seriously? What are the hours you work optimally? Are you a night owl? A morning bird? Remote teams can be made up of people working on different shifts and around the world, so you won't necessarily be stuck in the 9-5 schedule if it's not for you...

2. HOW DO YOU USE THE DIFFERENT COMMUNICATION TOOLS IN DIFFERENT SITUATIONS?

When you're working on a remote team, there's no way to chat in the hallway between meetings or catch up on the latest project during an office carpool. Therefore, virtual communication will be absolutely essential to get your work done...

3. WHAT IS "WORKING REMOTE" REALLY FOR YOU?

Many people want to work remotely because of the flexibility it allows. You can work anywhere and at any time of the day...

4. WHAT DO YOU NEED IN YOUR PHYSICAL WORKSPACE TO SUCCEED IN YOUR WORK?

With this question, companies are looking to see what equipment they may need to provide you with and to verify how aware you are of what remote working could mean for you physically and logistically...

5. HOW DO YOU PROCESS INFORMATION?

Several years ago, I was working in a team to plan a big event. My supervisor made us all work as a team before the big day. One of our activities has been to find out how each of us processes information...

6. HOW DO YOU MANAGE THE CALENDAR AND THE PROGRAM? WHICH APPLICATIONS / SYSTEM DO YOU USE?

Or you may receive even more specific questions, such as: What's on your calendar? Do you plan blocks of time to do certain types of work? Do you have an open calendar that everyone can see?...

7. HOW DO YOU ORGANIZE FILES, LINKS, AND TABS ON YOUR COMPUTER?

Just like your schedule, how you track files and other information is very important. After all, everything is digital!...

8. HOW TO PRIORITIZE WORK?

The day I watched Marie Forleo's film separating the important from the urgent, my life changed. Not all remote jobs start fast, but most of them are...

9. HOW DO YOU PREPARE FOR A MEETING AND PREPARE A MEETING? WHAT DO YOU SEE HAPPENING DURING THE MEETING?

Just as communication is essential when working remotely, so is organization. Because you won't have those opportunities in the elevator or a casual conversation in the lunchroom, you should take advantage of the little time you have in a video or phone conference...

10. HOW DO YOU USE TECHNOLOGY ON A DAILY BASIS, IN YOUR WORK AND FOR YOUR PLEASURE?

This is a great question because it shows your comfort level with technology, which is very important for a remote worker because you will be working with technology over time...

Other Jobs To Apply

Warehouse Associate (PT or FT flex schedules)

(Regional Remote) Territory Sales Consultant - Healthcare

Advertising Sales Account Manager, Full Funnel Seller, Adapt

Anti-Money-Laundering (AML) Analyst - English - KL

Work From Home Customer Service Rep

Area Manager, Logistics Ops – Flexible Hours & RSUs

Remote Business Development Leader - Rigid Packaging

Augusta,GA:Part-time Store Cashier/stocker at ALDI | Hiring

Fueler Supervisor - ATL Airport

Call Center Agent (PT or FT - 100% Work From Home)

Virtual Chat Assistant Jobs | Entry-Level | $20-$25/hr | No Experience Needed | Remote

Remote Flight Reservationist

Hair Stylist, Makeup Artist – Virtual Event Host

FT Professional Data Entry Keyer (Work From Home)

Remote Administrative Coordinator for a Fast-Paced Team

School Nutrition & Kitchen Operations Supervisor

Field Inspector

Social Media Evaluator - Flexible Hours

FT Professional Data Entry Keyer (Work From Home)

Freelancer - Too Faced

Payroll Accountant (82109)

Amazon Delivery Driver

Driver (Full Time)

Warehouse Associate (PT or FT flex schedules)

amazon flex $15+/ Hour (Sign on Bonus)!

Driver (Full Time)

Amazon Delivery Driver

Remote Customer Service Representative – $24/hr (Work From Home)

Feature film Editor Intern

Seasoned Freelance Data Entry Specialist – Remote, High‑Accuracy, Data Management & Quality Assurance

Amazon Package Delivery Driver - Earn $23.00 - $27.00 / hr

Seasonal Customer Care Representative, Customer Care - Amazon Pharmacy

Amazon Warehouse Technician – Springfield, MO

Fulfillment & Warehouse Processor Hourly

Global Licensing & Partnerships Lead, Exhibitions

Intermodal Service Employee

FedEx Delivery Driver-Lorton, VA (FedEx Ground)

On-Demand: Guest Advocate (Cashier), General Merchandise, Fulfillment, Food and Beverage, Style (T2471)

Healthcare Fraud Investigator at Integrity Advantage (Remote)

Retail Lead Associate (Reduced-Time), Customer Experience Operations

Amazon Delivery Driver - Flexible Shifts

Salad Bar Team Member

Fulfillment Workplace Health and Safety Specialist Intern 2026 - Now Hiring

Airport Security Screening Officer - Apply Today!

Seasonal Retail Fragrances Sales Associate, Metro Center - Downtown

Assistant Produce Manager

Remote Teen Writer: Flexible Freelance Content Creator

Remote Client Success Manager

Team Member

Client Success Representative (Remote, Contract)