Freelance AI Chatbot Developers in Houston

Freelance AI Chatbot Developers in HoustonFreelance AI Chatbot Developers in Houston

Projects People

Al Kaizar Sappayani

AI Engineer(AI Agents, LLM Apps, Chatbots, RAG)

AI Engineer(AI Agents, LLM Apps, Chatbots, RAG)

Cover image for AI Sales Agent Problem: Customers needed fast, accurate answ...

AI Sales Agent Problem: Customers needed fast, accurate answers on courses/licensing/policies from a huge, changing catalog; support handled repetitive questions and compliance is state-specific. Solution: Built RUBI, an embedded RAG purchase advisor in using ETL + multimodal indexing and hybrid retrieval (metadata + vector + structured lookups) with cited, grounded answers, purchase flows, analytics, and tuning loops. Metrics: 695,042 conversations; 2.6 Qs/convo; feedback 6% up / 94% down; ~10s to first token, ~11s complete; KB >100k structured rows.

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Cover image for Marketing Assistant Bot
As part of

Marketing Assistant Bot As part of my work in AI-driven automation, I built a Marketing Assistant Bot using Relevance AI to address a major challenge in customer engagement: inefficient lead handling and inconsistent follow-ups. Businesses often struggle with manually qualifying leads, responding to competitor comparisons, and guiding potential customers through the sales funnel. The lack of automation resulted in lost opportunities, delayed responses, and high drop-off rates. To solve this, I developed an assistant on Relevance AI

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Cover image for AI Generated Data Analysis Problem: Weekly call-center ops d...

AI Generated Data Analysis Problem: Weekly call-center ops data needed actionable synthesis; manual analysis was slow and inconsistent. Solution: Built an LLM data analysis agent: ingest call data, run NLP + aggregations, detect anomalies, and generate a weekly executive PDF with insights, metrics, and recommended actions Metrics Automated weekly PDF; similar setups cut analysis time ~90% and improved decision turnaround (one related client saw 17% revenue lift over 7 months) Tech: Python ETL, Pandas, NLP, GPT-4o, Airflow Result: Consistent reports that surface issues fast and drive quicker corrective action.

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Cover image for AI - powered insurance Agent Problem: Prior auth was manual—...

AI - powered insurance Agent Problem: Prior auth was manual—staff reviewed patient docs to predict approvals, making the process slow and resource-heavy. Solution: Built a HIPAA-compliant AI auth system: extract clinical data (OCR + clinical NLP), form a structured EHR-like record, evaluate insurer rules, and generate approval suggestions; added voice input workflows via STT/TTS plus secure storage and audit logging. Metrics: Reduced turnaround time and improved SLA adherence (similar projects reached ~98%). Result: Automated major parts of auth decisioning while staying compliant and auditable. Skills: AI Speech-to-Text AI Agent Development AI Builder AI Audio Generation AI Security

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AI Chatbot Developer(1)

AI Agents | LLMs, Computer Vision & Full-Stack Dev

78: Followers

AI Agents | LLMs, Computer Vision & Full-Stack Dev

Cover image for AI Legal Case Analysis — Expert Evidence Prediction This pro...

AI Legal Case Analysis — Expert Evidence Prediction This project demonstrates an AI tool that analyzes legal cases and predicts how a judge may view expert testimony. Using structured case data and LLM reasoning, the system compares past rulings involving Dr. Bailey with a new case scenario. By parsing the actual judgment text: “I accept Dr Bailey’s evidence…” The model evaluates patterns in credibility, cross-examination outcomes, and judicial language. It then generates a predicted ruling, concluding that the judge would likely consider Dr. Bailey’s expert evidence credible again. This showcases: Smart case-to-case comparison Expert-evidence credibility scoring LLM legal reasoning Structured JSON analysis #LegalTech #AIforLaw #CaseAnalysis #LLMReasoning #ContraPortfolio

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Cover image for 🚀 Most AI outreach tools

🚀 Most AI outreach tools stop at writing messages. Warmo.ai (http://Warmo.ai) actually helps you find prospects, personalize outreach, and start meaningful conversations—all from one platform. Whether you're a freelancer, agency owner, recruiter, or founder, it's built to save hours of manual work and help you book more meetings. 🔥 Best part? The first users can use it completely FREE. If you've been waiting for an AI tool that actually helps you grow your business instead of just generating text, now's the time to try it. 👉 Check out Warmo.ai (http://Warmo.ai) and claim your free access while it's available. #AI #Sales #LeadGeneration #Outreach #Freelancer #Agency #Startup #BusinessGrowth #Automation #Contra

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Cover image for AI-Powered Code Editor for Modern Developers

AI-Powered Code Editor for Modern Developers

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Cover image for WorkMind AI: Unified AI Workplace Platform

WorkMind AI: Unified AI Workplace Platform

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AI Chatbot Developer(1)

UGC & AI Creator | Beauty, Lifestyle & Product Ads

New to Contra

UGC & AI Creator | Beauty, Lifestyle & Product Ads

Cover image for AI-Assisted Luxury Video Advertisement
I designed

AI-Assisted Luxury Video Advertisement I designed and produced this 15-second vertical product advertisement to bring the LUMÉRA campaign to life through motion. Starting with the campaign’s established visual identity, I used an AI-assisted creative workflow to transform static product imagery into cinematic video, then refined the pacing, transitions, messaging, and overall presentation for a polished social-first advertisement. The video maintains the campaign’s signature black and champagne-gold aesthetic, using dramatic lighting, slow luxury-inspired movement, product close-ups, and editorial styling to create a premium beauty experience. Designed for TikTok, Instagram Reels, paid social, and mobile advertising, the concept demonstrates how AI can extend a single creative direction across both static and video content. Creative Direction • AI Video Generation • Video Editing • Product Advertising • Short-Form Content • Social Creative Concept Campaign / Spec Work — fictional brand created for portfolio demonstration.

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Cover image for Created a seasonal product marketing

Created a seasonal product marketing image featuring a festive Santa-themed outfit with professionally designed text overlays. Styled, photographed, and edited the image to create eye-catching Amazon-ready promotional content that highlights the product while capturing a fun holiday aesthetic.

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Cover image for Pawlished Mobile Grooming — Website

Pawlished Mobile Grooming — Website Design & Development

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Cover image for US-based UGC creator 🎥 Beauty,

US-based UGC creator 🎥 Beauty, lifestyle, tech & apps. iPhone creator + 48-hour turnaround. Portfolio & Amazon content below. Open to paid brand collaborations! ✨UGC • Fashion UGC • Try-On Content • Lifestyle • On-Camera Talent • Short-Form Video • TikTok • Reels • Product Reviews

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AI Chatbot Developer(2)

AI Chatbots & Voice Agents for Technical Companies

AI Chatbots & Voice Agents for Technical Companies

Cover image for Voiceflow Apartment Agent Chatbot

Voiceflow Apartment Agent Chatbot

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Cover image for Custom GPT Implementation

Custom GPT Implementation

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Cover image for 1-Click IG Post Streamlit App Development

1-Click IG Post Streamlit App Development

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Cover image for Custom Copilot Creation

Custom Copilot Creation

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AI Chatbot Developer(2)