Mobile App Developer - AI Trainer Job at DataAnnotation, Sunnyvale, CA

VU1jVHI3UFNkbzJRQ3NjK0xELytBRysyZmc9PQ==
  • DataAnnotation
  • Sunnyvale, CA

Job Description

Salary: $104,000 - 208,000 per year Requirements:

  • We require native or bilingual-level fluency in English.
  • We need proficiency in at least one of the following languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
  • We require strong writing ability and excellent grammar.
  • We require a bachelors degree, completed or currently in progress.
  • Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.
  • This role is available only to candidates in the US, Canada, UK, Ireland, Australia, or New Zealand.
Responsibilities:
  • We design and solve a wide range of coding challenges used to train AI systems.
  • We write clean, high-quality code examples and clear explanations.
  • We assess AI-generated code for correctness, efficiency, and readability.
  • We deliver feedback that helps improve the next generation of AI models.
  • We work on programming tasks such as building apps, creating coding problems, and analyzing data.
  • We complete a short assessment to qualify for paid work on our platform.
Technologies:
  • AI
  • C#
  • Support
  • Java
  • JavaScript
  • Kotlin
  • Machine Learning
  • Python
  • React
  • Swift
  • TypeScript
  • Mobile

More:

We are DataAnnotation, a growing team of more than 100,000 professionals across front-end, back-end, full-stack, machine learning, and other engineering disciplines, all contributing to the advancement of AI. This is a fully remote contract role with flexible scheduling, allowing us to choose projects and working hours that fit our availability. We offer competitive hourly pay of up to $100+ USD, with higher-paying opportunities available for strong performance. We support remote work from the US, Canada, UK, Ireland, Australia, and New Zealand, and payment is handled via PayPal. Our work focuses on shaping intelligent systems through hands-on coding, evaluation, and feedback.

last updated 37 week of 2026

Job Tags

Hourly pay, Contract work, Remote work, Flexible hours

Similar Jobs

Ripped Box Station

Full-Stack Developer Job at Ripped Box Station

Key Responsibilities Develop, maintain, and support web and mobile applications using React Native , JavaScript , Django , and Python . Build and enhance front-end user interfaces and/or back-end systems based on project requirements. Design, develop, and integrate APIs... 

Senior Helpers Abisror Parent Account

Experienced Caregiver / HHA-CNA — Complex Care Cases ($20-$23/hr) Job at Senior Helpers Abisror Parent Account

Are you an experienced caregiver, CNA, or HHA who's ready for something better than rotating shifts and facility caseloads?Senior...  ...complex or high-acuity clients (hospice, SNF, home health, or private duty)Current CNA/HHA certification (or equivalent state credential)... 

Marriott

Breakfast- Cook III Job at Marriott

 ...POSITION SUMMARY Prepare ingredients for cooking, including portioning, chopping, and storing food. Wash and peel fresh fruits and vegetables. Weigh, measure, and mix ingredients. Prepare and cook food according to recipes, quality standards, presentation standards,... 

Linn Products, Inc

Bioinformatics Scientist Job at Linn Products, Inc

 ...biochemistry, cell signaling, cell replication, transcription, translation processes. About Us: Celcuity is a commercial biotechnology company pursuing development of targeted therapies for treatment of multiple solid tumor indications. The company's first FDA-approved... 

Control Point Associates, Inc.

Survey Technician Job at Control Point Associates, Inc.

 ...Control Point Associates is seeking an experienced Survey Technician in our Rochester, NY office. Competitive pay, excellent benefits...  ...and/or sketches. Grade sheet preparation. ALTA/NSPS land title survey preparation. Topographic analysis. Preparation...