Skip to content

Data Annotation

Harmony Onsite Collection - Cupertino, CA

TransPerfect DataForce logoTransPerfect DataForce$50 fixedCupertino, United StatesPosted 1mo ago

About the role

Welcome and thank you for your interest in our study! We are currently looking for people to participate in our ** **Harmony Onsite **** study.

What is the study about?

The purpose of the study is to collect health sensing data from adults to support the development, improvement and validation of products, such as devices, features, services, and algorithms.

Task Description

If you agree to enroll in the study and are eligible, you will be asked to participate in a 2 hour in-person visit in Cupertino. During your visit, you will be asked to wear medical-grade, non-invasive monitoring sensors on your chest and hold a smartphone while staying still for 30 seconds.

To participate you should meet the following qualifying criteria

  • Be over 18 years old.
  • Be fluent in English.
  • Be able to visit the study location in Cupertino for a scheduled onsite session.

Have any of the following conditions

  • Permanent Atrial Fibrillation (Afib): Medical documents confirmation
  • Premature Atrial Contractions (PACs): Recent Holter test within the past 1 month showing > 1% PACs burden
  • Premature Ventricular Contractions (PVCs): Recent Holter test within the past 1 month showing > 1% PVCs burden
  • Bradycardia (non-athlete): Resting heart rate measurement of less than 60 bpm
  • Tachycardia: Resting heart rate measurements of more than 100 bpm
  • Parkinson’s Disease: Medical documents confirmation and visual confirmation of tremor while holding a phone.
  • Essential Tremor: Medical documents confirmation and visual confirmation of tremor while holding a phone.

Where is the study taking place?

This is an onsite study taking place at our premises in Cupertino.

How much is the compensation?

  • $50 USD for completing the onsite screening.
  • $200 USD for successfully completing the onsite session.

As payment methods we offer PayPal, Gift Card, Wire Transfer and Check according to your preference.

How long does it take?

It will take up to 120 minutes to complete the onsite session.

Referral Bonus Program

We offer $50 USD for each participant referred by you who successfully completes the full onsite session.

How to refer someone

  • Share this registration link with them.
  • Ask people who register to answer "Referral" to the question "How did you find out about this opportunity?" and fill in your name and email address in the fields: First Name, Last Name and Email Address.

SIGN UP HERE: https://dataforcecommunity.transperfect.com/study/harmony-onsite-collection-us-cupertino?/fill?id313=DF024

If you have any doubts or questions, please don't hesitate to reach out to us at: DataForce.Sourcing@transperfect.com

From TransPerfect DataForce's job posting, checked Oct 18, 2026.

The application

Just your details and CV.

Have readyCVOther files (optional)Cover letter (optional)

From TransPerfect DataForce's apply page, checked Oct 15, 2026.

About TransPerfect DataForce

A global crowd labeling, recording, and rating AI data in hundreds of languages.

How it pays: PayPal, wire, check, Tremendous gift card, or Western Union (by location), after the project quality check clears (its FAQ gives 2 to 6 weeks, then 7 to 30 business days by payment method). US contributors sign a W-9 once they earn $600 in a year.

Similar open roles

Want companies to ask for you?

One profile for every AI training platform. Companies ask us for people with a specific language, country or credential: add yours once, and when a role fits, we introduce you, only with your yes. Free.

Create my profile

Get new TransPerfect DataForce roles by email

We check the TransPerfect DataForce job board daily and email you its newest roles each week, plus similar paid roles elsewhere. Free, unsubscribe anytime.