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Best English-speaking freelance AI Agent Developers to hire in 2025

Looking to hire English-speaking AI Agent Developers for your next project? Browse the world’s best freelance AI Agent Developers on Contra.

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Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
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Explore projects by English-speaking AI Agent Developers on Contra

Cover image for Custom chatGPT voice assistant chatbot
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130
Cover image for Ai Agent Creation
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27
Cover image for A Voice-Enabled Mortgage Loan Chatbot - React, Flask & OpenAI
1
43
Cover image for 3D Voice AI Assistant for relaxation
3
29
Cover image for AI Chatbot for e-commerce
2
22
Cover image for Developing an AI-Powered Tool for Gathering Customer Feedback
0
4
Cover image for Online Music Streaming App | Growth Strategist + Developer
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1
Cover image for BotStacks | Agentic AI for Business Automation
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2
Cover image for Intellisea – AI Digital Marketing
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0
Cover image for Gabeo AI
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2
Cover image for Custom GPT Implementation
0
3
Cover image for Automating Property Management
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27
Cover image for Various N8N Projects
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12
Cover image for AI Chatbot Saas Application For DUOLIFE's Affiliates
0
22
Cover image for AI Voice Assistant For RentInvesto - Renia
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26
Cover image for AI-Powered Social Media Automation that Writes Like Your Brand
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3
Cover image for AI Agent Taskforce for Business ROI
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2
Cover image for Multilingual Translation System for Financial Group
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5
Cover image for Custom Copilot Creation
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2
Cover image for Advanced RAG-Based LegalTech Chatbot for International Courts
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23
Cover image for Ultra Education | Voice Agent
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10
Cover image for Beautylounge AG | Multi-Agent AI System
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16
Cover image for AI Assistant Using LLM Agent
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7
Cover image for RAG-Powered AI Shopping Assistant
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10
Cover image for Brainli.ai |AI Development Agency Website
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15
Cover image for Wealth Advisors | RAG AI Agent Chatbot
0
9
Cover image for Law Office | LangChain AI Agent
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4
Cover image for Pookie: besties only
1
5
Cover image for Decoding Complex Insurance Policies using RAG
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1
Cover image for Innovating Personal Injury Law with AI Agents
0
0
Cover image for LLM Prompt Engineering Workshop
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1
Cover image for Diakitech | AI & Software solution for data-driven industries
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6
Cover image for Muslimπ | Edtech suite, 1 Academy and 6+ thematic apps
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2
Cover image for YanaBook-Series
0
2
Cover image for LLM Operator | Watch your AI browse Internet
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35
Cover image for Chat Interface with Python Integration
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1
Cover image for Chatbot Powered by Open AI | Streamlined Research
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1
Cover image for SaaS/MVP Development
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5
Cover image for Machine Learning, Deep Learning & LLM Engineering Expert
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1
Cover image for Event Scriptwriting Assistant | Custom GPT
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8
Cover image for Article Writing Assistant | Custom GPT
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3
Cover image for Blog Writing Assistant | Marketing Automation
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39
Cover image for GitHub - Cinorid/SDXL-Image-Generator: Build your own Stable Di…
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3
Cover image for Agentic AI - AI Powered Rag Chat Bot Development
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12
Cover image for Marketing Agency Funnel
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17
Cover image for AI/ML Engineering & Development
5
112
Cover image for Upwork $10k+ Profile + "Money-Making" AI Agents Mini-Porfolio
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15
Cover image for AI Sales Chatbot – Automating Lead Engagement for BigPanda
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2
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Top services from English-speaking AI Agent Developers on Contra

Azure

Azure

AI Chatbot Developer

AI Agent Developer

Intelligent AI Agents for Business Support & Customer Service

$30/hr

Cover image for Event Host Scriptwriting Assistant | GPT Development
ChatGPT

ChatGPT

Prompt Engineer

AI Agent Developer

Event Host Scriptwriting Assistant | GPT Development

$250

Cover image for Add custom AI-Chatbot on your website in hours [Lifetime Access]
ChatGPT

ChatGPT

AI Chatbot Developer

AI Agent Developer

Add custom AI-Chatbot on your website in hours [Lifetime Access]

$700

Top locations for English-speaking AI Agent Developers

New York, United StatesSan Francisco, United StatesChicago, United StatesToronto, Canada

FAQs

First, clearly outline what tasks you want the AI agent to perform. Next, decide on the project's main goals and how success will look like. Finally, discuss the timeline and any special requirements you have with the developer.
Consider the complexity of your project. A more complex project might need a developer with years of experience. It's also important to understand how familiar they are with the specific AI technologies you want to use.
Start with a clear description of what you need the AI agent to do. Include details on any existing systems your AI agent should work with. Make sure to add timelines and any specific goals you want to achieve.
First, have a detailed discussion about what the final product should be. Write these down and share them with the developer. Regularly check in to make sure everyone is on the same page.
Be ready to talk about the main purpose of the AI agent. Explain any specific tasks it should perform. Also, be clear about your timeline and any technical requirements.
Look for projects similar to yours in the portfolio. Consider the complexity of the work they have done. Also, check for testimonials or reviews from previous clients.
First, have a clear idea of your own deadline. Then, ask the developer how long they expect the work to take. Ensure you both agree on the timeline and include some buffer time for unexpected issues.
Provide access to any necessary data or tools they need. Be available for questions or clarifications. Regularly check in on progress and provide constructive feedback.
Very important! Regular updates help ensure the project is on track. They also provide a chance to adjust any goals or timelines if needed.
Clear communication makes sure everyone understands the project goals. It helps avoid misunderstandings and sets expectations. Good communication keeps everything moving smoothly and effectively.
Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.
Contra aims to revolutionize the world of work by providing an all-in-one platform that empowers freelancers and clients to connect and collaborate seamlessly, eliminating traditional barriers and commission fees.

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