I will develop ai agents using vapi, relevance ai, n8n, langchain, openai, botpress


Level 1
What people loved about this freelancer
danielle817

United States
Lewa was fantastic to work with. He delivered a high-quality, modern agentic dashboard and PWA prototype with excellent attention to detail and very fast turnaround....
tanyatown

United Kingdom
My second gig with Lewa, as always taking the time to understand the brief and making sure the timescales and delivery is right. Command of English is brilliant,...
sarahpratt683

United States
Lewa has been incredible! He was incredibly responsive and fulfilled all the expectations. I will happily use him again for the next project! He made all of...
About this gig
Tired of the same old boring automation that barely moves the needle?
Step into a new dimension of AI with smart, voice-enabled, data-driven agents designed to skyrocket your conversions, save you time, and WOW your customers.
I build AI agents that don't just talk they think, learn, and hustle for your business, powered by the latest tech like Vapi, LangChain, OpenAI, n8n, Relevance AI, and Botpress.
Heres What You Get:
AI Cold Calling Agents That Close Deals
No more missed leads or cold calls that feel robotic. These agents engage, qualify, and book appointments like a seasoned pro 24/7.
Hyper-Real Voice Bots
Imagine AI that sounds human. Warm, natural, convincing the perfect voice for sales or customer care that makes your brand unforgettable.
Data-Driven Intelligence with Relevance AI
Your AI knows your customers. Contextual, personalized, smart. Every conversation is a step closer to conversion.
Powerful LangChain & OpenAI Logic
Multi-step workflows, adaptive responses your AI agent thinking like a top human employee, but faster and tireless.
Seamless Automation with n8n & Botpress
Connect your tools, automate tasks, and let your agents work their magic
Hit me up now!!
Get to know Lewa J
AI Agent Builder Web CMS Automation Expert
Level 1
- FromNigeria
- Member sinceMay 2025
- Avg. response time8 hours
- Last delivery3 days
Languages
English, French, Italian, Dutch, Spanish, German
FAQ
What do you need from me to get started?
I’ll need a clear idea of your business goal, workflows, and any tools you currently use (CRM, voice services, etc.). If you’re unsure, I can guide you through it.
What platforms do you use to build AI agents?
I use a mix of advanced tools like Vapi (voice agents), Relevance AI (context & personalization), OpenAI (language intelligence), LangChain (complex logic), n8n (automation), and Botpress (chatbot frameworks).
Can the AI agent integrate with my CRM or calendar?
Yes! I can connect your AI agent to most CRMs, calendars, and productivity tools using n8n or APIs.
Do you provide voice-enabled AI agents?
Absolutely. Using Vapi, I can build natural-sounding voice agents for sales calls, support, and more.
Can you build agents for cold calling or lead generation?
Yes. I specialize in AI cold calling agents that can handle outreach, qualify leads, and schedule appointments automatically.
6 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
D 
danielle817

United States
Lewa was fantastic to work with. He delivered a high-quality, modern agentic dashboard and PWA prototype with excellent attention to detail and very fast turnaround. He handled multiple rounds of detailed feedback with patience, proactively added value (great agent scenarios and flows), and stayed focused...
$100-$200
Price
4 days
Duration
Helpful?T tanyatown
Repeat Client

United Kingdom
My second gig with Lewa, as always taking the time to understand the brief and making sure the timescales and delivery is right. Command of English is brilliant, makes sure the context is fully understood. Highly recommended.
$200-$400
Price
12 days
Duration
Helpful?S sarahpratt683

United States
Lewa has been incredible! He was incredibly responsive and fulfilled all the expectations. I will happily use him again for the next project! He made all of our big ideas come to life in this project. I highly recommend him for future projects.
$1,000-$1,500
Price
9 months
Duration
Helpful?M 
mark_honey1

Nigeria
Amazing work done by Lewa, the communication was smooth, timely delivery and gave us an advice that could have cost us time and more money. I do appreciate him and I will work with him again. I highly recommend him for any of your project.
$100-$200
Price
4 days
Duration
Helpful?D dahilon
Repeat Client

United States
Lewa J truly IMPRESSED with her top-notch AI development skills. Her professionalism and code expertise were outstanding, and her attention to detail made the project flawless. Working with Lewa was a pleasure due to her deep understanding and seamless cooperation. 👏
Up to $50
Price
3 days
Duration
Helpful?
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
D 
danielle817

United States
Lewa was fantastic to work with. He delivered a high-quality, modern agentic dashboard and PWA prototype with excellent attention to detail and very fast turnaround. He handled multiple rounds of detailed feedback with patience, proactively added value (great agent scenarios and flows), and stayed focused...
$100-$200
Price
4 days
Duration
Helpful?T tanyatown
Repeat Client

United Kingdom
My second gig with Lewa, as always taking the time to understand the brief and making sure the timescales and delivery is right. Command of English is brilliant, makes sure the context is fully understood. Highly recommended.
$200-$400
Price
12 days
Duration
Helpful?S sarahpratt683

United States
Lewa has been incredible! He was incredibly responsive and fulfilled all the expectations. I will happily use him again for the next project! He made all of our big ideas come to life in this project. I highly recommend him for future projects.
$1,000-$1,500
Price
9 months
Duration
Helpful?M 
mark_honey1

Nigeria
Amazing work done by Lewa, the communication was smooth, timely delivery and gave us an advice that could have cost us time and more money. I do appreciate him and I will work with him again. I highly recommend him for any of your project.
$100-$200
Price
4 days
Duration
Helpful?D dahilon
Repeat Client

United States
Lewa J truly IMPRESSED with her top-notch AI development skills. Her professionalism and code expertise were outstanding, and her attention to detail made the project flawless. Working with Lewa was a pleasure due to her deep understanding and seamless cooperation. 👏
Up to $50
Price
3 days
Duration
Helpful?
