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Mobile developer Jobs in Antioch, CA

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Mobile developer • antioch ca

Last updated: 3 days ago

Remote Swift Engineer - AI Trainer

SuperAnnotateBay Point, California, US
Remote
Full-time

As a remote, hourly paid Swift Engineer, you will review AI-generated responses and generate high-quality Swift and iOS-focused content, evaluating the reasoning quality and step-by-step problem-so...Show more

Urgent Caregiver - Pittsburg, CA Area

Qualicare, SF BayPittsburg, CA, US
Full-time +1

Flexible Schedules | Paid Training.Make a Difference Every Day—Join Qualicare Home Care SF Bay Area.Qualicare Home Care SF Bay Area.Our caregivers provide compassionate, one-on-one care that helps ...Show more

Flexible Remote Work – Get Paid to Share Your Opinions on Top Brands

OCPAPittsburg, California, us
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

 • Promoted

Detail Tech

Cloud9DetailsOakley, California, United States
Full-time
Quick Apply

We’re looking for a reliable, driven individual to join our mobile detailing team at Cloud9Details.You don’t need prior detailing experience.We’re focused on finding someone with strong work ethic,...Show more

Remote Product Tester - $25-45 per hour

Online Consumer Panels AmericaPittsburg, California, US
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

 • Promoted

Online Work-From-Home - $45 per hour - No Experience

Online Consumer Panels AmericaPittsburg, California, US
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

 • Promoted

Remote Cloud Computing Expert - AI Trainer ($55-$75 per hour)

MercorPittsburg, California, US
Remote
Full-time

Role Overview** Mercor is partnering with leading AI labs on **Project Atlas** — an initiative to build realistic enterprise environments that frontier AI agents are trained and evaluated in.We're ...Show more

FIX CARS AS A MOBILE MECHANIC

YourMechanicAntioch, CA
Full-time

Earn 2-3x what auto shops and dealers pay you.Set your own hours (full time, weekends, evenings, weekdays).Work on cars while we take care of everything else (appointments, support, parts, warranty...Show more

WFH - Product Assessments - $25-$45 per hour (No Experience)

Online Consumer Panels AmericaAntioch, California, US
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

 • Promoted

Remote Customer Service Representative $45 per hour

GL1Antioch, California
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

 • Promoted

Home Health Aide Scholarship & FT / PT Job

myCNAjobs.comOakley, California
Full-time

The Power of Worship radio is dedicated to improving access to care across America.Through our strategic partnership with myCNAjobs, we are delighted to offer scholarships to anyone interested in r...Show more

Remote Legal Expert — Specialist (Real Estate, Tax, Bankruptcy, Estates) - AI Trainer ($85-$120 per hour)

MercorBrentwood, California, US
Remote
Full-time

About the Role Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data.We're hiring Specialist Lawyers in Real Estate, Tax, Bankruptcy/Restructuring...Show more

House Sitter Wanted - Reliable House Sitter Needed In Bethel Island, Ca $30 Daily Pay To Watch Our Home And Keep Safe.

HouseSitter.comBethel Island, California, USA
Full-time

We are a small charity that owns the mobile home in Bethel Island, California, in Santiago Island Village (MH park).We are looking for a responsible house sitter to stay in the house, so that it wi...Show more

 • Promoted

Mobile Associate - Retail Sales

T-MobileAntioch, California
Full-time +1

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers.All team members receive a competitive base salary and compensation packa...Show more

Remote Product Tester - $25-45 per hour

Online Consumer Panels AmericaAntioch, California, US
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

 • Promoted

Mobile Associate, Bilingual | Retail Sales

T-MobilePittsburg, California
Full-time +1

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers.All team members receive a competitive base salary and compensation packa...Show more

Mobile Associate, Store-in-Store - Retail Sales

T-MobileAntioch, California
Full-time +1

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers.All team members receive a competitive base salary and compensation packa...Show more

Home Health Physical Therapist

MedicalOne Health LLCAntioch, CA, US
Full-time

Qualifications and Requirements:.Education: A Doctor of Physical Therapy (DPT) degree from an accredited program is standard for entering the field as of 2026.Licensure: Valid state physical therap...Show more

Security Officer - Restaurant in Pittsburg

Delta Protective ServicesPittsburg, California
Full-time

You are an experienced security officer with open availability.Shifts are nights, weekends & holidays.Overtime may also be available.This is a standing/walking post where you will do foot patrols.Y...Show more

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Remote Swift Engineer - AI Trainer

Remote Swift Engineer - AI Trainer

SuperAnnotateBay Point, California, US
30+ days ago
Job type
  • Full-time
  • Remote
Job description

As a remote, hourly paid Swift Engineer, you will review AI-generated responses and generate high-quality Swift and iOS-focused content, evaluating the reasoning quality and step-by-step problem-solving behind each solution. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology or conceptual understanding; fact-check technical details; write expert-level explanations and model solutions that demonstrate correct approaches in Swift and iOS; and rate and compare multiple AI responses based on correctness and reasoning quality. This contract role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation model labs, helping to improve the world’s premier AI models.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • 2+ years of hands-on Swift / iOS development experience.
  • Strong understanding of core Swift fundamentals, memory management, and ARC.
  • Professional iOS engineering experience shipping or maintaining production mobile applications.
  • Minimum Bachelor’s degree in Computer Science or a closely related field.
  • Ability to evaluate code for correctness, maintainability, performance, and UI logic quality.
  • Significant experience using large language models (LLMs) to assist with coding, debugging, and code review.
  • Excellent English writing skills with the ability to articulate complex technical concepts clearly.
  • Highly preferred : Experience with SwiftUI, UIKit, and Combine in modern iOS architectures such as MVVM.
  • Preferred : Merged pull requests in Swift / iOS open-source projects, competitive programming exposure, or similar evidence of strong algorithmic problem-solving skills.
  • Experience reviewing app logic or mobile architecture, with previous AI data training or model evaluation work strongly preferred, and Minimum C1 English proficiency.