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$35/hr
100%
Job Success
$70K+ earned
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Most voice AI demos break on the first real call. Mine don't. As an experienced AI developer and AI Engineer, I build systems that handle 50+ calls/night at $0.10 each — where customers genuinely can't tell it's not a person.
📩 Send your project brief - I'll reply within 2 hours with a concrete action plan.
🏆 Why work with me?
🥇 Technical Reviewer for Manning Publications (Efficient AI in Practice & Enterprise RAG).
🥇 Winner of the Enterprise RAG Challenge.
🥇 Top-Rated AI Developer on Upwork with a focus on ROI.
🥇 Expert LLM Engineer specialising in hallucination-free RAG systems.
Core Specialisations
❇️ AI Voice & Chatbot Development
As a specialised AI developer, I build full voice pipelines: Deepgram/Whisper → GPT-4/Claude → ElevenLabs.
Expert in chatbot development and conversational business logic for WhatsApp, Telegram, and Web.
I work as a dedicated chatbot developer integrating systems with ManyChat, Botpress, and OpenAI API.
Modern chatbot development setups to act as a 24/7 sales engine and support lead.
❇️ AI Agent Architecture & Autonomous Workflows
I am an AI developer who excels in AI Agent architecture using LangGraph and CrewAI.
Multi-AI Agent systems for lead generation, deal tracking, and complex CRM automation.
Autonomous AI Agent workflows connected to Slack, Shopify, and enterprise backends.
Every AI Agent I build is designed to scale and optimise business processes without increasing headcount.
⚙️ LLM Engineering & Advanced RAG
As a senior LLM Engineer, I solve the "hallucination problem" for modern enterprises.
Advanced LLM pipelines designed with a focus on Vector Databases (Pinecone, Weaviate, Milvus).
Custom fine-tuning, prompt engineering, and production-ready LLM infrastructure.
🛠️ FULL-STACK TECH STACK & DATA SCIENCE
As an AI Developer: Python, FastAPI, Docker, AWS, Asyncio.
As a Python Developer: LangChain, LlamaIndex, LangGraph, PyTorch.
As a Web Developer: Frontend frameworks, responsive platforms, and API integration.
As a Data Scientist: Advanced data processing, analytics pipelines, and model evaluation.
❇️ WHAT YOU GET WITH EVERY PROJECT
When you hire me as your AI developer, you get production-ready, scalable, and cleanly documented code. As a professional Python Developer, I ensure your system is robust, while my background as a data scientist guarantees that your data is processed with maximum analytical precision. Whether it's complex chatbot development for support or an AI Agent workflow for outbound sales, I handle the full CI/CD deployment on AWS.
As a skilled web developer and agentic ai developer, I ensure your user interfaces are as smooth as the underlying AI models. By combining the precision of a data analyst with the agility of a Python full stack developer, I create applications that are data-driven. Every Python full stack developer setup I deploy is fully integrated with analytical tools, meaning a data analyst or data scientist on your team can easily track performance.
🌐 EXPERTISE ACROSS THE spectrum
Whether you need a high-performance chatbot developer to automate customer service or a senior LLM expert to architect complex RAG systems, I deliver code that scales:
For Enterprises: I act as a Lead Python Developer, agentic AI developer, and machine learning consultant, building AI agent automation workflows. My skills as a data scientist extract valuable insights from your historical enterprise data via AI agent RAG pipelines.
For Startups: As a python full stack developer and AI agent builder, I focus on rapid deployment of AI sales agent and AI voice chatbot solutions. I leverage modern frontend and backend practices as a capable web developer building AI agent SaaS products.
For Deep Tech & Analytics: My work as a data scientist and machine learning specialist ensures your systems are backed by solid statistics. From predictive modelling as a data analyst to building generative AI agent and AI voice assistant systems, I cover all your data needs.
From simple Python Developer scripting to AI agent creation, my goal is Enterprise AI solutions with clear ROI. If you need a Senior Python Developer and AI agent expert who understands business logic and architecture, let's connect.
As a web developer and chatbot developer, I build digital ecosystems including WhatsApp AI chatbot and AI phone agent systems. My machine learning pipelines and python full stack developer practices ensure your software is future-proof. This blend of python full stack developer and AI agent N8N skillset makes me the ideal partner, combining a data analyst, machine learning engineer, and AI call agent creator.
👉 Send me your project brief — I’ll get back to you within 2 hours with a free AI visibility audit.
Last update: 01.07.2026
Associated with
DataFlux Software
$60K+
earned
$200/hr
100%
Job Success
Offers consultations
Start of list.
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🤖 Senior AI Consultant & Conversation Designer | Conversational AI Specialist | 7+ years commercial experience | Top Rated Plus | Expert Vetted | MVPs & Production-ready AI Applications
Most companies who automate their interactions end up with robotic, frustrating AI that drives users away. I help businesses build advanced AI Solutions that feel close to human, understand context, and drive real business results. With my academic background in Linguistics and AI, I design natural sounding AI Agents that imitate human speech and guide users to your target actions.
I have over 7 years of experience advanced building AI Assistants and Voice Agents, offering consultations on chatbot development and conversation design, and also teaching people to build chatbots themselves, giving mentoring sessions and workshops.
If your business needs an advanced AI Solution that sounds close to human, let's chat :)
====
#Chatbots #GPT4 #LLMs #Rasa #VoiceFlow #DialogFlow #Landbot #ManyChat # LangChain #OpenAI # RAG #VoiceBots #GenerativeAI #BlantAI #AirAI #Vapi #Prompt Engineering #N8N
====
✅ What makes me different from other freelancers:
▣ Full-cycle AI chatbot development services: from a business idea to production.
▣ Business-oriented approach: I think about chatbots as a tool to solve a specific problem. I design chatbots with your business goals in mind and the problem you are trying to help your users solve.
▣ User-centric: For any software project, including developing chatbots, it's very important to always keep users in mind. I do user research before the beginning of the project and validate my assumptions as soon as possible on real users.
▣ Multidisciplinary: I am not just a full-stack developer. I have a background in Natural Language Processing and Artificial Intelligence and I understand Machine Learning and the mechanisms behind how chatbots actually work.
▣ A linguist by education: My first education is in Linguistics and I understand how language works. This helps me design conversations that sound natural and are user-friendly.
▣ I value transparent and direct communication.
▣ I value your time and I value my time and I prefer to deliver results quickly rather than doing work for the sake of work.
▣ Based on the reviews, people think I'm a nice person to work with :)
====
✅ How I can help:
▣ Starting AI Assistant project:
With the overwhelming amount of AI technologies available, it’s easy to get lost when trying to build an MVP quickly and cost-effectively to validate your idea. I offer consultations to help you polish your AI strategy and select the right tools, ensuring you build an MVP that’s aligned with your business goals.
▣ Full-cycle Advanced AI Chatbot Development:
I offer full-cycle AI Chatbot Development services, from start to finish. For chatbot development I use GPT-4, Rasa, DialogFlow, ManyChat, Landbot and VoiceFlow. For backend I use Python. For frontend I use JavaScript (TypeScript).
▣ Data & conversation design:
Creating AI solutions that sound natural is hard, you need to know what constitutes a good conversation in your specific domain. If you're looking to design conversations that feel authentic, I use a data-driven approach to analyse real-world conversations and design playbooks and prompts that help create human-like conversations.
▣ Audit of your existing chatbot:
Is your chatbot struggling to deliver performance and you lack in-house expertise to bring it to the next level? I offer a chatbot audit to provide strategy for improvement. I audit conversation design to help rewrite dialogues to feel more natural, review technical implementation to improve AI quality, and analyse conversation logs to identify feature gaps.
▣ AI Workshops & Training sessions:
AI is becoming a core part of business, so companies want to grow expertise in-house. If you are looking to train your team, I offer hands-on workshops to help teams design, develop, and optimise chatbots that drive real results.
▣ Chatbot UI:
I also offer help with creating custom chatbot widgets for your website.
====
✅ Tech Stack:
▣ LLMs, advanced RAG & finetuning, prompt engineering
▣ Chatbots: LangChain, VoiceFlow, OpenAI, DialogFlow, Rasa, ManyChat
▣ Voice: Vapi, Bland AI, Air AI, Twilio
▣ Vector Databases: LanceDB, Pinecone, weviate
▣ Generative AI: OpenAI, Antropic, Gemini, LangChain, LiteLLM
▣ Automations: Make, Zapier, n8n, CRM, Replit
▣ Deployment: Docker, AWS
▣ Integrations: web, WhatsApp, Telegram, Messenger, mobile apps
▣ Speech technology: Whisper, Deepgram, Eleven Labs
▣ Programming Languages: Python, JavaScript
====
✅ Featured projects:
▣ Property Management AI Assistant (LiteLLM, OpenAI, FastAPI)
▣ Voice Agent for Real Estate (Vapi, ElevenLabs, OpenAI)
▣ Language Learning AI Agent (Rasa)
▣ Financial Assistant Chatbot (DialogFlow)
For more see my portfolio below.
Elena S.
has worked
.
$45/hr
100%
Job Success
$500K+ earned
Available now
Offers consultations
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I provide a Node.js Backend Developer team that ships production-grade SaaS, APIs and platforms. 11,000+ hours worked, 50+ Node.js Backend Developer projects delivered, 100% Job Success Score, Top Rated Plus.
As CEO I scope and own every Node.js Backend Developer engagement we sign. I study the brief, run discovery with founders, match the right engineers and stay accountable for delivery. My team owns the code - I never touch it. So when a brief lands for a Backend Engineer, an API Developer or a full stack software engineer, I scope it and the team builds it.
Why hire my team:
- 20+ years of Node.js Backend Developer, Full Stack Developer and SaaS Developer delivery
- 200+ Node.js Backend Developer and SaaS Developer projects shipped
- Long-term clients on retainers (3 - 10+ years)
Our Node.js Backend Developer team designs services, REST and GraphQL APIs, queues and event pipelines that hold up under real production load. A NestJS Developer on the team treats Node as a serious production runtime and owns the heavy backend modules. Typical engagements: multi-tenant SaaS APIs, real-time platforms, billing flows, data pipelines, AI-backed services. Stack: Node.js, NestJS, ExpressJS, TypeScript, PostgreSQL, Redis, Elasticsearch, AWS, GCP, Docker, Kubernetes.
Our Full Stack Developer team owns systems end-to-end - one team handling Node.js services, React frontends, data models and infra. A React Node pairing is our default shape - a React Node frontend on a NestJS Developer backend, with a nextjs developer on SEO-critical pages. We replace fragmented setups where a website developer, web developer and front end specialist were stitched together. Adjacent angles I present daily: full stack developer saas for B2B platforms, python full stack developer pairings for data and AI, full stack developer ai integrations, full stack developer react teams for SaaS dashboards, full stack developer shopify extensions, full stack web developer rebuilds of legacy SPAs, full stack ai saas developer engagements where LLM features must ship at production standard.
Our SaaS Developer team helps founders ship multi-tenant SaaS and B2B platforms. A SaaS Developer engagement covers auth and RBAC, Stripe billing, observability, anti-abuse and event tracking the saas marketing team can use. The team has shipped a webflow developer saas pairing, a b2b saas booking system developer engagement, a ui ux designer saas pipeline, a saas explainer video flow in onboarding and a saas sales console wired into the backend.
On the API side a dedicated API Developer track owns contracts and versioning. A REST API Developer designs the REST API Developer surface - resources, pagination, idempotency, webhooks - and the API Developer keeps SDKs and docs honest. A Backend Engineer owns the data layer; a second Backend Engineer covers queues and workers so the API never blocks on jobs.
Cross-language coverage. A python developer track owns scraping, ETL and AI workflows. python nodejs migrations land here when teams consolidate dual stacks. flutter node.js and vue.js node.js setups join the core when mobile or admin SPAs need a reactive layer. A react developer pairing handles SaaS dashboards on the API. A wordpress developer or shopify developer hand-off covers CMS migrations. A mobile app developer pairing extends the SaaS into iOS and Android.
Clients hire me when they need:
- a Node.js Backend Developer team that owns architecture, APIs and scaling
- a back end developer node.js bench for high-traffic SaaS
- a Full Stack Developer team replacing 3 - 5 contractors with one coherent system
- a SaaS Developer team fluent in multi-tenancy, auth, billing and RBAC
- an API Developer and Backend Engineer pair for a clean, versioned REST API Developer surface
- a full stack software developer practice with CEO-level discipline on roadmaps
- a website developer hand-off backed by the team
Recent work my team shipped:
- Cybersecurity SaaS. Node.js, NestJS, PostgreSQL, Redis on GCP + Kubernetes. 170M+ req/week, 500 RPS peaks, 1M+ MAU.
- Device Verification SaaS. Single backend powering web, Telegram bot and Developer API. 4K+ DAU, 1M+ checks, 80%+ via API.
- Clinic Enterprise platform. React, Next.js, Laravel, Node.js, Redis, AWS. REST API, queues, RBAC, 1C and lab integrations. MVP in 4 months for 500 patients/day, 500K records.
- E-commerce Data Pipeline SaaS. 50M+ products, per-partner parsers, dedup. Cloud cost cut ~9x at sub-second search across 300 - 500K DAU.
- Multi-currency Voting SaaS. Wallets, Stripe top-ups, real-time vote locking over WebSockets. 2M+ users in 10 countries, $2.5M+ revenue.
Reliable SaaS comes from deliberate design - that's what my Node.js Backend Developer, Full Stack Developer and SaaS Developer team focuses on.
Need a Node.js Backend Developer team, a Full Stack Developer team or a SaaS Developer partner that delivers on time and stays long-term - let's talk.
Associated with
abz.agency®
$800K+
earned
$34/hr
100%
Job Success
$30K+ earned
Available now
Offers consultations
Start of list.
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𝐌𝐨𝐬𝐭 𝐭𝐞𝐚𝐦𝐬 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐚𝐭 𝐭𝐡𝐞 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐚𝐧𝐝 𝐀𝐈 𝐢𝐧𝐭𝐞𝐫𝐬𝐞𝐜𝐭𝐢𝐨𝐧 𝐠𝐞𝐭 𝐭𝐡𝐞 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐰𝐫𝐨𝐧𝐠 𝐨𝐧 𝐝𝐚𝐲 𝐨𝐧𝐞. 𝐈’𝐦 𝐭𝐡𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐭𝐡𝐞𝐲 𝐛𝐫𝐢𝐧𝐠 𝐢𝐧 𝐭𝐨 𝐠𝐞𝐭 𝐢𝐭 𝐫𝐢𝐠𝐡𝐭 𝐭𝐡𝐞 𝐟𝐢𝐫𝐬𝐭 𝐭𝐢𝐦𝐞.
4+ years shipping Solana and EVM systems to mainnet and leading the AI agents and LLM-powered systems that run alongside them. Top Rated on Upwork with 100% Job Success across 25+ contracts.
Worked on a government-funded blockchain and AI agriculture platform, alongside building tokens with real market caps, AI-driven Telegram bots, and OCR + LLM pipelines that ship to production. Whether you need a smart contract, an AI agent, or a system that combines both, I deliver mainnet-ready code not prototypes.
𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀
✅ Worked on a government-funded blockchain & AI-based agriculture traceability platform using Solana Architecture
✅ Built Web3 Rewards Website → token burn redemption platform deployed on a major Web3 audit platform (SIWE + wallet connect + promo distribution)
✅ Shipped Forge3 → Web3 escrow protocol that hit $200K market cap
✅ Built ClusterFck → Solana token analyzer ($158K market cap) with bundle detection and rug-pull risk scoring
✅ Delivered La Suite du Monde → DAO/NFT membership system for a campaign thats targetting €1M+
✅ Built an AI-driven bot for cross-border blockchain remittances with multi-language LLM support
✅ Delivered an AI-powered OCR + audio digitization pipeline for a production book library system
𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
◆ Solana / Anchor / Rust → modular program architecture, SPL tokens, PDAs, CPIs, Jupiter integrations, on-chain data systems
◆ Solidity → 20+ mainnet contract deployments. ERC-20, ERC-721, ERC-1155, staking, vesting, presale, custom DeFi logic. Hardhat, Foundry, OpenZeppelin.
◆ Full-Stack Web3 → Next.js + TypeScript + wagmi/viem + ConnectKit on the frontend. Node.js, Postgres, and Solana/EVM bridges on the backend. SIWE auth, wallet connect flows, production deployment pipelines.
𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻
◆ LLM Integration → OpenAI, Anthropic Claude, and Gemini APIs in production systems
◆ AI Agents & RAG → LangChain, multi-agent orchestration, vector databases, semantic search over domain documents
◆ Workflow Automation → n8n, Make, Telegram bots, AI-assisted alert and trading systems with retry/error handling
◆ AI + Web3 → on-chain AI integrations, intelligent token analyzers, AI-driven dApp features
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲
✔ Top Rated with 100% Job Success across 25+ contracts
✔ Mainnet-shipped, production-tested code — not demos
✔ I run a small dev team — can scale up on bigger contracts without losing quality
✔ Honest architectural feedback before you spend an hour coding
✔ Senior-level decisions on architecture, security, and tokenomics from day one
𝗪𝗵𝗮𝘁 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗦𝗮𝘆
⭐⭐⭐⭐⭐ “With over 25 years of professional experience, it’s genuinely rare to come across talent this professional, committed, and reliable. He is without question one of the best developers I’ve worked with.”
~ Erick F.
If you’re building a smart contract, an AI agent, or a system that combines both send me an invite.
Keywords : Blockchain Developer | Solana Developer | Solidity Developer | Smart Contract Developer | Smart Contract Audit | Anchor Framework | Rust Developer | Web3 Developer | dApp Development | DeFi Developer | NFT Marketplace | NFT Development | ERC-20 | ERC-721 | ERC-1155 | Token Development | Staking Contract | Vesting | Presale | DAO | DEX | AMM | SPL Token | Jupiter | PDA | CPI | Hardhat | Foundry | OpenZeppelin | Slither | Mythril | ethers.js | wagmi | viem | web3.js | ConnectKit | RainbowKit | SIWE | MetaMask | Phantom | WalletConnect | Next.js | React | TypeScript | Node.js | Postgres | MongoDB | Laravel | Python | Ethereum | BSC | Polygon | Arbitrum | Base | Optimism | Cross-Chain Bridge | Layer 2 | AI Engineer | AI Agent Development | LLM Integration | OpenAI API | Anthropic Claude | Gemini API | LangChain | LangGraph | RAG Pipeline | Vector Database | Semantic Search | Pinecone | Multi-Agent Systems | Agentic AI | Prompt Engineering | n8n | Make | Zapier | Workflow Automation | Telegram Bot | Discord Bot | Chatbot Development | OCR | Document Digitization | AI + Web3 | Tokenomics | Crypto Trading Bot | MEV | Mainnet Deployment | Top Rated Freelancer
Asad U.
has worked
.
$40/hr
100%
Job Success
$10K+ earned
Start of list.
End of list.
I am a senor full-stack software engineer with extensive hands-on experience in various types of development, especially in AI engineering.
I have successfully developed a wide range of AI MVPs and products, integrating generative AI solutions. In recent years, I have created many AI agents, chatbots, and voicebots for various industrial objectives, including customer service chatbots, training chatbots, virtual assistant voicebots, automated AI calls for sales and service, and AI agents for automating various tasks and processes.
My specialty lies on:
- Programming languages : Python, JavaScript/TypeScript, C/C#, PHP
-Development :
•AI & ML : TensorFlow, Pytorch, Keras, GenAI.
•NLP : NLTK , spaCy, Transformers ,TensorFlow and PyTorch, Gensim.
•LLM : GPT, Claude, DeepSeek, LLama.
•Backend & Fullstack : Express.js / Nest.js, Node.js, Django, FastAPI, Laravel
•Frontend framework : React.js/Next.js, Vue.js/Nuxt.js, Tailwind CSS, Bootstrap, SASS, MUI
•Data Visualization : Chart.js, D3.js, BI
•Database : VectorDB(Pinecone. Ziliz), PostgreSQL, MySQL, MongoDB, SQLite.
•API & Security : GrapQL, RESTful API, Swagger, API Gateway, OAuth2.0
•API integration : OpenAI, Claude, Twilio, Retell.ai, ElevenLabs, Payment API( Stripe, Paypal, Flutterwave ), Telegram API
•Bot Development : Telegram/Discord/Slack + Rasa/Telegram-bot/Discord.js
•DevOps & Cloud : Docker, CI/CD, AWS, GCP, Heroku
• Project Management : Trello, Jira, Asana
Looking forward to talking with you!
$42.4/hr
100%
Job Success
$20K+ earned
Available now
Offers consultations
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⭐ Top-Rated | ⚡Make Advanced (Credly) |💰 $50K+ Revenue Generated
Stop losing money to manual processes AI can handle in seconds.
With 2+ years of automating businesses across industries, I’ve seen one pattern repeat:
⏳ Businesses bleeding time. 💸 Teams stuck in repetitive work. 📉 Opportunities lost.
The solution? Not just automation—but intelligent automation that understands your business and drives revenue.
🚀 What Sets My AI Systems Apart?
Most chatbots collect digital dust.
Mine generate conversations that convert.
I build high-performing AI systems that:
Book qualified demos
Process complex orders
Manage your pipeline 24/7
Deliver ROI within weeks
💼 Client Results That Speak for Themselves
✅ The Oculist
→ Replaced manual inventory tracking
→ System paid for itself in 30 days
✅ TalentReach AI
→ Voice agent books qualified demos autonomously
→ “Hot Demo Booked” notifications rolling in
✅ B2B Client
→ Email automation rewrite
→ 3x response rate + $50K extra revenue/month
✅ Restaurant Chain
→ Reservation bot handles 200+ daily interactions
→ 95% satisfaction rate
😫 Sound Familiar?
❌ Your team is stuck doing tasks AI could handle in seconds
❌ Qualified leads fall through the cracks
❌ Errors from manual processes cost you sales
❌ You’re paying staff to do robotic work
Let’s fix that.
✅ What You Get When You Work With Me
🎯 Voice Agents That Convert
Custom AI phone systems that handle objections, qualify leads, and book meetings while you sleep
🔗 Workflow Automation
Connect all your tools so data flows automatically—no more manual entry or broken processes
💬 Chatbots That Sell
Conversational bots that do more than answer FAQs—they guide users to buy
📊 Business Intelligence
AI-powered systems that research, enrich, and qualify leads so your team focuses on what matters
🛠️ My Technical Stack
Voice AI: VAPI, ElevenLabs, Retell, Bland
Chatbots: Voiceflow, Botpress, Botsify
Automation Tools: N8N, Make.com, Zapier
Integration: Airtable, CRMs, APIs, Webhooks
AI Platforms: ChatGPT, Claude, Custom GPT Workflows
🧠 I Think Like a Business Owner—Not Just a Developer
At InnSolu, I increased client LinkedIn engagement by 20% and website traffic by 40%.
My automations don’t just work—they solve real business problems and deliver ROI.
🗣️ Client Testimonial
"This specialist transformed our manual, paper-based inventory system into a seamless digital solution using Airtable. Our inventory accuracy improved dramatically—and the system paid for itself within the first month!"
— Usman J., The Oculist Team
📩 Let’s Automate What’s Slowing You Down
I respond within minutes.
Tell me what’s costing you time and money—I’ll show you exactly how AI can fix it and multiply your results.
⚙️ Your competitors are already automating. Don’t get left behind.
$25/hr
87%
Job Success
$3K+ earned
Available now
Offers consultations
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I help business owners automate their sales and operations so they can grow without hiring more staff.
Senior Automation Developer with 5+ years of experience building workflow automation systems, AI tools, and business integrations.
I can automate repetitive work, connect different platforms, and build reliable systems using n8n, Zapier, Airtable, Clay, and Python. My goal is to create automations that save time, improve efficiency, and make operations smoother.
I have worked on different types of automation projects for business operations, CRM systems, AI agents, and communication platforms.
Core Skills
• Workflow Automation (n8n, Zapier, Make)
• Business Process Automation
• API Integrations & Webhooks
• Python & JavaScript Automation
• AI Automation (OpenAI / ChatGPT APIs)
• Airtable & Clay Automations
• CRM Automation & Lead Management
• Data Processing & Reporting Automation
• WhatsApp & Telegram Bot Development
• AI Chatbots & AI Agents
• SaaS Tools Integration
• Backend Automation & System Integration
Project Experience
• Business Process Automation Systems
• CRM Automation & Lead Management Workflows
• Customer Feedback Automation Systems
• Social Media & Media Automation
• AI Image & Video Generator Integrations
• AI Chatbots and AI Agents
• WhatsApp Automation Agents
• Telegram Bots & Automation Systems
• AI Receptionist Systems for Businesses
• AI Hospital Management Automation
I focus on building stable, scalable automation systems that actually work in real business environments.
If you're looking to automate operations, build AI-powered workflows, or connect multiple tools together, I’d be happy to help.
$25/hr
85%
Job Success
$10K+ earned
Available now
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Need an AI Agent that actually works in production?
I help businesses automate operations using AI Agents, n8n, OpenAI, LangGraph, RAG systems, and Voice AI. Over the past several years I have built AI-powered systems that automate customer support, lead generation, appointment booking, document processing, WhatsApp workflows, and internal business operations.
What I can build for you:
1. AI Agents
2. OpenAI Assistants
3. n8n Automations
4. RAG Chatbots
5. Voice AI Agents
6. WhatsApp AI Bots
7. LangGraph Multi-Agent Systems
8. Knowledge Base Chatbots
9. CRM & API Integrations
10. FastAPI Backends
11. MCP Servers
Tech Stack:
1. • OpenAI
2. • Claude
3. • Gemini
4. • LangChain
5. • LangGraph
6. • n8n
7. • Pinecone
8. • FAISS
9. • Supabase
10. • PostgreSQL
11. • FastAPI
12. • Python
13. • Twilio
14. • ElevenLabs
15. • Vapi
Recent Projects:
⦁ AI Voice Agent for appointment booking
⦁ Multi-Agent AI workflow system using LangGraph
⦁ Automated WhatsApp support system
⦁ RAG chatbot trained on company knowledge base
⦁ End-to-end business automation using n8n
Why clients work with me:
⦁ Clean and scalable architecture
⦁ Fast communication
⦁ Production-ready solutions
⦁ Long-term support
⦁ Business-focused automation
If you're looking for an AI Automation Engineer who can take your idea from concept to deployment, click Invite and let's discuss your project.
$100/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
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AI Engineer, AI Automation Expert, AI Agents Developer, Claude Code Expert, n8n Expert, RAG Engineer, AI Consultant, AI Transformation Partner - these are the many hats I have had the chance to wear.
I build the AI infrastructure mid-market enterprises need to go from "we have ChatGPT" to "AI is shipping our work."
Top 1% on Upwork. 100% Job Success. $100K+ in earnings across 30+ production AI implementations. UT Austin (Computer Engineering + AI/ML). Udemy instructor with 190K+ students. Ex-quant at SMB Capital (NYC hedge fund). Singapore Navy AI/ML autonomous underwater vehicle specialist.
🎯 WHAT I SPECIALIZE IN
▪ AI Agents & Multi-Agent Systems: Claude Code, MCP servers, LangGraph, CrewAI, Claude Agent SDK
▪ AI Automation: n8n (expert-level), Make, Zapier, custom Python pipelines
▪ RAG / Retrieval-Augmented Generation: Pinecone, pgvector, semantic search, document AI
▪ AI Transformation: company-wide rollouts, per-department playbooks, idle Claude Enterprise activation
▪ AI SaaS Development: full-stack Next.js + FastAPI + Postgres
▪ AI Consulting: strategy, architecture, vendor selection, implementation audits
▪ CRM Automation: GoHighLevel (GHL), HubSpot, Salesforce, Pipedrive, Clay, Instantly
▪ Voice AI: Vapi, Retell, ElevenLabs, Deepgram, Whisper for sales and support
▪ LLM Integration: Claude (Anthropic), OpenAI, Gemini, Llama, DeepSeek
▪ Workflow Automation: Business Process Automation, exception flagging, document processing
▪ MCP (Model Context Protocol): custom MCP servers, Claude Code skills and plugins
📈 RECENT CLIENT WORK
→ Hilo (medical device, Series B funded): Hilo Intelligence agent platform in production
→ Life Seasons ($50M+ supplements brand): warehouse auto-batching @ 98–99% success; Shopify-to-Sage reconciliation; parent-child AR sub-ledger during live Doss ERP migration
→ Casa Maestri (tequila distillery, Mexico): HubSpot CRM rebuild + AI lead follow-up
→ Smart Roofing: full GoHighLevel automation suite + custom GHL MCP
→ Protocol Health Club: hormone-therapy patient intake + retention automation
→ E2Go / Everything 2 Go (e-commerce furniture): Shopify automation + inventory AI
→ Multi-tenant RAG knowledge brain: semantic search across 10,000+ technical docs
→ Voice AI sales agents: outbound qualification + appointment booking
🛠️ COMPLETE TECH STACK
AI Models: Claude (Anthropic), GPT-4, GPT-4o, Gemini, Llama, DeepSeek, Mistral
Claude Ecosystem: Claude Code, Claude Cowork, Claude Agent SDK, MCP servers, Skills, Plugins
Agentic Frameworks: LangChain, LangGraph, CrewAI, Pydantic AI, AutoGen, DSPy
Automation Platforms: n8n, Make, Zapier, Airtable, Power Automate
Vector Databases: Pinecone, pgvector, Supabase, ChromaDB, Weaviate, Qdrant
CRM Platforms: GoHighLevel (GHL), HubSpot, Salesforce, Pipedrive, Close, ActiveCampaign
Email / Outreach: Instantly, Clay, Apollo, Lemlist
Voice AI: Vapi, Retell, Bland, ElevenLabs, Deepgram, Whisper, Synthflow
Backend: Python (FastAPI, Django, Pandas, NumPy), Node.js, TypeScript
Frontend: Next.js, React, React Native, Streamlit, Tailwind CSS, shadcn/ui
Databases: PostgreSQL, Supabase, MongoDB, Redis
Cloud / DevOps: AWS, Cloudflare Workers, Azure, GCP, Docker, Vercel, Render
Scraping / Browser: Playwright, Apify, FireCrawl, Browser Use
🏆 CREDENTIALS
✓ Top Rated Plus on Upwork
✓ 100% Job Success Score
✓ 30+ production AI builds shipped
✓ $100K+ Upwork earnings
✓ UT Austin: Computer Engineering BS + AI/ML postgraduate program
✓ Udemy Instructor: 190,000+ students, 3,000+ 5★ ratings
✓ Ex-Quantitative Trader at SMB Capital (NYC hedge fund)
✓ Ex-Singapore Navy AI/ML Specialist (Autonomous Underwater Vehicles)
📞 NEXT STEP
Send me the workflow eating your team's time, the AI initiative that stalled, or the Claude Enterprise license sitting idle. I'll send back a Loom in 24 hours with the architecture + cost.
$15/hr
95%
Job Success
$20K+ earned
Available now
Offers consultations
Start of list.
End of list.
✅ WORKED FOR PEPSI
🥇 TOP RATED FREELANCER
✨ Full Stack Web Developer
🌟 Top 10% in WordPress, Laravel, PHP
🔌 API Integrations Expert
🚀 60+ Successful Projects Delivered
🏢 SaaS & Multi-Tenant Systems Specialist
⚙️ Automation & Workflow Optimization Expert
🧠 Backend Architecture & System Design
📡 Real-Time Data Sync & Webhook Systems
Got a web app idea but don't know how to turn it into a working product?
I help startups and founders transform ideas into functional MVPs that can be launched, tested with real users, and used to attract customers or investors.
Over the last 8+ years, I've built SaaS platforms, marketplaces, booking systems, CRMs, internal business tools, and custom web applications for startups and established businesses worldwide.
One of the highlights of my career was contributing to a project for PEPSI's Instant Prize Campaign, serving thousands of users and handling large-scale traffic.
What I can help you with:
✓ MVP Development
✓ SaaS Applications
✓ Laravel Development
✓ Multi-Tenant Applications
✓ API Integrations
✓ AI-Powered Features
✓ Booking & Reservation Systems
✓ CRM & Internal Business Tools
✓ Third-Party Integrations (Stripe, Twilio, OpenAI, Google APIs, Meta APIs, and more)
✓ Performance Optimization & Scaling
My approach is simple:
1. Understand your idea and business goals.
2. Define the fastest path to launch.
3. Build only what matters for version one.
4. Deliver a working MVP that can be tested by real users.
Recent project experience includes:
• Large-scale campaign platform for PEPSI
• Revenue-generating SaaS applications
• Multi-tenant Laravel platforms
• Facebook Ads management systems
• Travel and booking platforms
• Custom business automation tools
• Real estate applications
• WordPress and Laravel integrations
Why clients work with me:
• Strong communication
• Reliable delivery
• Clean, maintainable code
• Product-focused thinking
• Long-term support after launch
If you're looking for a developer who understands both the technical and business side of launching a product, let's discuss your idea.
Keywords:
API Integration
API Developer
REST API
Webhooks
Third-Party Integration
Backend Development
Automation
SaaS Development
Twilio API
SMS Integration
A2P 10DLC
GoHighLevel (GHL)
Zapier Integration
Stripe API
Payment Gateway Integration
CRM Integration
Fix API Issues
API Not Working
Connect Two Systems
Automate Workflow
Sync Data Between Apps
Twilio SMS Setup
GHL Automation Expert
Abrar A.
has worked
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