Freelance Backend Engineers in California

Freelance Backend Engineers in CaliforniaFreelance Backend Engineers in California

Projects People

PROSan Francisco, USA

AI Campaign Assets + Agents for DTC Growth

$50k+: Earned

32x: Hired

5.0: Rating

149: Followers

Top

Partner

+1

AI Campaign Assets + Agents for DTC Growth

Cover image for Morpheus AI Persona Chatbot

Morpheus AI Persona Chatbot

0

95

Cover image for Chad: The Ultimate Crypto Degen Bot

Chad: The Ultimate Crypto Degen Bot

1

61

Cover image for ZenonAI Cosmic Bot: Your Cosmic Companion for Spiritual Journeys

ZenonAI Cosmic Bot: Your Cosmic Companion for Spiritual Journeys

1

122

Cover image for Crypto Luminary Web App

Crypto Luminary Web App

0

85

Backend Engineer(14)

Aurelien GERIER

PROLos Angeles, USA

Expert & Passionate Fullstack Engineer 11+ yrs exp & Media

$50k+: Earned

5x: Hired

4.9: Rating

63: Followers

Top

Expert & Passionate Fullstack Engineer 11+ yrs exp & Media

Cover image for Scalable Digital Platform for Cognitive Testing

Scalable Digital Platform for Cognitive Testing

0

17

Cover image for HumanData Web Application

HumanData Web Application

0

21

Cover image for Breakjobs.ai

0

23

Cover image for WhatsApp & RCS Integrated Platform for ParaVet.live

WhatsApp & RCS Integrated Platform for ParaVet.live

1

23

Backend Engineer(2)

PROSacramento, USA

iOS Developer & Designer: From Concept to Completion

$50k+: Earned

4x: Hired

5.0: Rating

23: Followers

iOS Developer & Designer: From Concept to Completion

Cover image for Magic, A Short Form Video Platform

Magic, A Short Form Video Platform

1

24

Cover image for Sage AI Chatbot Development

Sage AI Chatbot Development

2

34

Cover image for Follk, A Social Platform Experiment

Follk, A Social Platform Experiment

2

43

Rebrand + Logo Design for Mission MFG

1

4

Backend Engineer(1)

Christine Straub

Full-Stack AI/ML Software Engineer

$50k+: Earned

2x: Hired

5.0: Rating

50: Followers

Full-Stack AI/ML Software Engineer

Cover image for EMR | EHRHealthcare Application ( HIPAA Compliant )

EMR | EHRHealthcare Application ( HIPAA Compliant )

1

195

Cover image for The Compliance Space

The Compliance Space

0

67

Cover image for Empowering Pineapple Farmers through Drone Imagery Analysis

Empowering Pineapple Farmers through Drone Imagery Analysis

0

98

Cover image for Software Engineer with AI/ML experience

$71K+ earned

Software Engineer with AI/ML experience

2

2

133

Backend Engineer(3)

PROCalifornia, USA

World-Class UX, Full-Stack, Context Engineering

8: Followers

expert

World-Class UX, Full-Stack, Context Engineering

Cover image for Full-stack Micro Web Apps 🖥️🔗⚙️

Full-stack Micro Web Apps 🖥️🔗⚙️

1

13

Cover image for Non-Profit Web Apps 🤲💙🌎

Non-Profit Web Apps 🤲💙🌎

0

2

Cover image for MBM Website, App & Rebranding

MBM Website, App & Rebranding

1

1

Cover image for Tired of paying for multiple tools just to get a basic calen...

Tired of paying for multiple tools just to get a basic calendar and kanban? 🤦‍♂️ So I built YouSoul 🐳 – Vibe Productivity AI Agent Free & Unlimited on YouBase beta. No AI slop. No pricing. No BS. BYO key What’s different? - Ask: “Add call mom tomorrow at 3 pm” - It just happens. - Ask: “What are my high-priority tasks this month?” - Instant answers - Beautiful UI, Underwater visuals, smooth motion, and ambient sounds for focus No more 5+ subscriptions! Powered by YouWare + YouBase Check it out 👇 🔗 App: https://yousoul.app/ (https://yousoul.app/)🔗 YouBase: https://yousoul.youware.app/ (https://yousoul.youware.app/)✍️ LinkedIn Post (https://www.linkedin.com/posts/whoisoak_youwarechallenge-productivity-ai-activity-7409462097467650049-Qwa-?utm_source=share&utm_medium=member_desktop&rcm=ACoAACH0bjUBmfrBHlpPfjSSAdHjfxvQlrU9uYM)

3

7

345

Backend Engineer(2)

Creative Software Engineer

6: Followers

Creative Software Engineer

Cover image for Eunoia - mymind.com clone - Nextjs

Eunoia - mymind.com clone - Nextjs

1

20

Cover image for Prevail Legal

0

7

Cover image for Sonar - A clone of SoundCloud.

Sonar - A clone of SoundCloud.

0

19

Cover image for Customized ERC-20 Token

Customized ERC-20 Token

0

16

Backend Engineer(4)

San Francisco, USA

Frontend Engineer | iOS Developer 🚀

Frontend Engineer | iOS Developer 🚀

Cover image for lanad22/tuiter-react-web-app-5610-fa22

lanad22/tuiter-react-web-app-5610-fa22

0

4

Cover image for lanad22/web-dev-project

lanad22/web-dev-project

0

1

Cover image for lanad22/ios-project-trivia

lanad22/ios-project-trivia

0

6

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Backend Engineer(2)

Fullstack Dev: Expert in Ruby on Rails & Laravel

Fullstack Dev: Expert in Ruby on Rails & Laravel

Cover image for FormulaFolios Data Processing

FormulaFolios Data Processing

0

1

Cover image for IFME Password Creation Standards

IFME Password Creation Standards

0

6

Cover image for Marketing Tag Managers Setup

Marketing Tag Managers Setup

0

3

Cover image for Style Refresh / Redesign

Style Refresh / Redesign

0

1

Backend Engineer(2)