Freelance Prompt Engineers in United States

Freelance Prompt Engineers in United StatesFreelance Prompt Engineers in United States

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 EnerGPT Energy Drink Branding Campaign

EnerGPT Energy Drink Branding Campaign

26

193

Cover image for Morpheus AI Persona Chatbot

Morpheus AI Persona Chatbot

0

95

Cover image for Kevin from Home Alone Telegram Bot

Kevin from Home Alone Telegram Bot

1

42

Cover image for Ai Image Generation Prompting

Ai Image Generation Prompting

0

62

Prompt Engineer(15)

PROLos Angeles, USA

AI Videographer & Producer | AI Ads | AI UGC

$1k+: Earned

6x: Hired

5.0: Rating

71: Followers

Top

AI Videographer & Producer | AI Ads | AI UGC

Cover image for Which series should I do next? Saw this trend and could not ...

Which series should I do next? Saw this trend and could not resist making my own version. So fun!

4

25

586

Cover image for AI SAMPLE For an Auto Business Model

AI SAMPLE For an Auto Business Model

4

15

Cover image for BMW Video Made With AI

BMW Video Made With AI

1

8

Cover image for Product Campaign Video Loop with AI | UGC (Cinematic)

Product Campaign Video Loop with AI | UGC (Cinematic)

1

18

Prompt Engineer(14)

PROLafayette, USA

Mission-Driven Copywriter, Journalist, & Researcher

$25k+: Earned

39x: Hired

5.0: Rating

160: Followers

Top

Mission-Driven Copywriter, Journalist, & Researcher

Pilot Avatar Project

0

20

Cover image for A look back at these historical Creole writers

A look back at these historical Creole writers

2

114

Cover image for Grandma's Hands Cookbook - Ethnographer

Grandma's Hands Cookbook - Ethnographer

2

73

Cover image for Environmental Racism in the Petrochemical Industry

Environmental Racism in the Petrochemical Industry

1

20

Prompt Engineer(1)

Chattanooga, USA

Crafting Brand Visuals with Strategy

72: Followers

expert

Expert

Crafting Brand Visuals with Strategy

AVNI Visual Identity & Lifestyle Brand Assets

1

5

Cover image for Form & Feeling Reel Showcase

Form & Feeling Reel Showcase

0

3

ARQON: New Dimension Brand Exploration

0

3

Cover image for Diamond Club

0

2

Prompt Engineer(3)

PROHomestead, USA

Turning ideas into AI-powered wonders—ready for anything!

New to Contra

Turning ideas into AI-powered wonders—ready for anything!

Cover image for 🚀 Introducing VentureVibe: The Ultimate Launchpad for SaaS ...

🚀 Introducing VentureVibe: The Ultimate Launchpad for SaaS Startups! 🚀 Ready to supercharge your startup journey and turn predictions into progress? Meet VentureVibe (https://venturevibe.created.app/) — a launchpad where innovation meets gamification! 🔮 Unleash your inner forecaster with our gamified prediction markets. Discover the boldest new SaaS ventures, make your picks, and compete to fuel real startup growth — all within a vibrant, decentralized ecosystem. ✨ Whether you're an aspiring founder, investor, or just curious to see which ideas will soar, VentureVibe invites you to play, predict, and launch the future together. Elevate SaaS. Gamify discovery. Predict the future. 🚀 Build URL: https://www.createanything.com/build/ff8cb86b-f2ec-4d33-b667-cee3803e0013?view=4e82a119-fc8e-4ae9-ab61-d6734d618e38

3

20

345

Cover image for bountyhub.tech (https://bountyhub.tech/) Empowering open-sou...

bountyhub.tech (https://bountyhub.tech/) Empowering open-source—one bounty at a time! 👾 Excited to share bountyhub.tech (https://bountyhub.tech/), built solo to help project maintainers solve GitHub issues faster by connecting them with talented devs worldwide. Transparent payouts, seamless GitHub integration, and a fair, fun workflow for contributors—it’s a win-win for the open-source tribe! I handled it all: design, code, and vision. Try it and let’s boost collaborative coding! #opensource #solodeveloper #web3 #GitHub #bounties #innovation

12

204

Cover image for boing.finance (http://boing.finance) Taking DeFi to the next...

boing.finance (http://boing.finance) Taking DeFi to the next level—solo style! 🚀 Super proud to unveil boing.finance (http://boing.finance)—my latest creation built single-handedly for fellow web3 explorers. boing.finance (http://boing.finance) aims to make decentralized finance smarter, friendlier, and more accessible to all. From coding to concept, every pixel and protocol is crafted with ❤️ for the crypto community. Hop in and bounce ideas—feedback always welcome! #web3 #DeFi #solodeveloper #crypto #innovation

20

212

Cover image for Bringing the future of DeFi news to life—solo! 🚀 I’m excite...

Bringing the future of DeFi news to life—solo! 🚀 I’m excited to share my latest project: blockchainvibe.news (http://blockchainvibe.news). Built single-handedly, it delivers fresh blockchain and DeFi updates in a fun, AI-powered way. From design to code, it’s crafted with ❤️ for fellow web3 enthusiasts. Dive in and let me know what you think! #web3 #DeFi #solodeveloper #AI #latestnews #blockchain

10

151

Prompt Engineer(4)

40+ years programming experience including recent AI and ML.

New to Contra

40+ years programming experience including recent AI and ML.

Cover image for Lots of projects in the works! Too many really. Opus 4.5 has...

Lots of projects in the works! Too many really. Opus 4.5 has jammed my design episodes into hyper mode. I'm glad I heard Andrew Ng talk about the exhaustion after a day of working with agentic code helpers. That showed up months ago and I still didn't recognize. Now, having to hold so much in my mind at once while it is also growing at a recognizable pace is noticeably stressful. Here is my latest build, a useful agency for questions at high accuracy with 9 different agents available to work in tandem. Special thanks to my friend Enigma Specter who provided the original backend mechanisms. I salvaged his design with a nice web UI and added a web Researcher agent: https://guyzer.pythonanywhere.com/mrce/ You will need to register but it's just an email username and password, no verification loop yet. And you'll need an API key.

1

21

Cover image for Cyclical Adversarial Stepwise Improvement CASI: Live Demo We...

Cyclical Adversarial Stepwise Improvement CASI: Live Demo We talk frequently about AI self-correction but few projects provide a robust architectural loop for it. CASI formalizes the process of non-linear refinement: The Generator proposes a solution or concept. The Critic applies structural pressure and targeted feedback. The system cycles automatically until Structural Coherence is reached. You can now test the CASI engine live and see how an autonomous refinement process delivers structurally superior output: Try the CASI web app here: https://guyzer.pythonanywhere.com/casi/

14

88

Cover image for Another fun project I started last year is called "CASI" for...

Another fun project I started last year is called "CASI" for Cyclical Adversarial Step-wise Improvement. It leverages the fact that when LLMs engage in self-correcting loops they get better at a task. In this case we are pitting 2 models and 2 system prompts with distinctly different purposes against each other to improve a concept or idea. This is unlike self-play and more like other-play. I would love to include an intermittent training pass or LoRa construction between cycles to make the models focus more completely. CASI is still a work in progress so use at your own frustration. If you encounter any issues please log them with the github repo, you will be helping the entire world :) https://github.com/TheOneTrueGuy/CASI

22

126

Cover image for This work was from late last year but I've been meaning to r...

This work was from late last year but I've been meaning to revisit it with an Agentic twist. Rebuilt to remain running in real time like a guardian I think it could be truly useful. It got open-sourced in this form after the client decided not to pursue it further. It is a simple tool for analyzing enormous blocks of emails for signs of fraud or deception. It won't take much for me to elevate the performance. https://github.com/TheOneTrueGuy/Fraud-Analysis-Tool and here is the video that was made for the associated Kaggle contest: https://www.youtube.com/watch?v=do9uPzW4AVk

20

118

Prompt Engineer(4)

Custom GPT builder

Custom GPT builder

Cover image for Lucky Vicky [Custom GPT]

Lucky Vicky [Custom GPT]

0

3

Cover image for Fabric Composition Analyst [Custom GPT]

Fabric Composition Analyst [Custom GPT]

0

0

Cover image for Vibe Coding Prompt Engineer [Custom GPT]

Vibe Coding Prompt Engineer [Custom GPT]

1

14

Placeholder project card media

View more →

Prompt Engineer(3)

Mohammed Alsamdani

Data Scientist | Renewable Energy Analyst | Prompt Engineer.

Data Scientist | Renewable Energy Analyst | Prompt Engineer.

Cover image for Power Systems Optimization using Data Science

Power Systems Optimization using Data Science

0

12

Cover image for Analyzing Customer Energy Consumption Patterns

Analyzing Customer Energy Consumption Patterns

0

9

Cover image for Renewable Energy Data Analysis

Renewable Energy Data Analysis

0

9

Placeholder project card media

View more →

Prompt Engineer(3)