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Mihaly V.
Satu Mare, Romania
🗽 15+ years excellence with cutting-edge Graphic Design and 3D technologies. I specialize in high-precision visuals, UI/UX optimization, AI-assisted creative workflows, and stunning product visuals for digital and print.
✨ 𝐓𝐨𝐩 𝟑% 𝐨𝐟 𝐟𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫𝐬 - Top Rated Plus
🏆 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐛𝐲 𝐔𝐩𝐰𝐨𝐫𝐤, Udemy & Credly
🤝 124+ projects 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝
✨ My Skills
▸Photo Editing, Retouching – High-end enhancements & precision detailing
▸UI/UX Design - App & Web UI, Wireframes, Responsive Layouts (Figma, Adobe XD)
▸3D Mockups & Rendering – Realistic product visualization, mesh repair, asset prep
▸Branding - Logos, typography, brand identity systems
▸Infographics - Visual storytelling & interactive charts
▸Packaging Design - Eye-catching dielines & label layouts
▸Advertising Graphics - Social media visuals, product ads, eCommerce sets
▸ AI & Visual Intelligence Expertise - I use AI to accelerate, enhance, and elevate every stage of the design process - from ideation to delivery.
🏆 Specialized in AI-Driven Design:
▸ Prompt engineering and precision control in Midjourney, Leonardo.Ai, Firefly (Generative Fill), DALL·E, and Stable Diffusion,Lora,Sora,ChatGPT,Pixelverse
▸ Text-to-image and image-to-image workflows for ad creatives, stylized characters, packaging mockups, and storytelling visuals
▸ AI video & avatar creation: Sora, Heygen, RunwayML
▸ AI-powered image editing and retouching: generative extensions, object replacement, scene blending
▸ Developing AI visual pipelines for clients that include batch workflows, layer mapping, and post-editing polish in Photoshop
▸ Integrated AI with Adobe tools for fast-turnaround creative production and unique art direction
🔧 Custom AI assets & toolkits for clients (brush sets, model-specific prompts, branded styles)
🧰 Tools & Platforms
🖌️ Adobe Creative Suite:
Photoshop (AI Generative Fill / Firefly, Retouching, Composites)
Illustrator (Vectors, Branding, Illustration)
InDesign (Layout & Publishing)
Adobe Premier (Video Editing)
Adobe Express (Quick Edits & Social Media)
🧠 AI Tools:
Midjourney, Leonardo AI, Stable Diffusion, DALL·E, Firefly
Heygen, RunwayML, Sora, Kaiber, Topaz AI,ChatGPT,Lora and more
Custom Prompt Systems: Consistent character generation, branding, scene control
🧪 3D & Texturing:
Blender (Modeling, Rendering, Mesh Fixing)
Substance Painter / Designer
Marmoset Toolbag
🛠️ Other:
Figma (UI Prototyping & Design Systems)
Canva (Fast Creative Visuals)
Notion, Trello, Slack (Project Management)
🏆 Notable Collaborations:
🌟 EJ Enterprises LLC is the parent company of ForeverWick Candle, a unique luxury candle brand distinguished by embedding a genuine diamond in every candle – I had the opportunity to work as a graphic designer for EJ Enterprises LLC, is a multifaceted company with a significant presence in e-commerce.
🌟 Closet America is a privately owned and locally operated company specializing in the design, manufacturing, and installation of custom home organization systems – As a graphic designer collaborating with Closet America, you contributed to a company renowned for its innovative designs and exceptional customer service in the home organization industry.
🌟 Renuity, LLC is a prominent home improvement company specializing in a wide range of residential renovation services – I had the opportunity to collaborate with Renuity, LLC as a graphic designer, contributing to their marketing and branding efforts to enhance their visual identity and customer engagement.
🌟 ElephantStock is a top-rated online art gallery specializing in the professional printing of exclusive artwork and personal photos, with a unique focus on quality – I had the opportunity to work as a graphic designer for ElephantStock, contributing to their visual content.
🌟 Lulu Kids Clothing is a children's apparel retailer offering a wide selection of clothing and accessories for boys and girls – I have collaborated with Lulu Kids Clothing as a graphic designer, contributing to their visual content.
🌟 Richland Capital Limited is a private limited company – I have collaborated with Richland Capital Limited as a graphic designer, contributing to their visual content and enhancing their brand identity.
🌟Shaun Roberts Ltd was a private limited company – I collaborated with Shaun Roberts Ltd as a graphic designer, contributing to their visual content and enhancing their brand identity.
🌟 GEARPARTS24 GmbH is a German automotive company based in Hofheim, Hesse, specializing in moped parts and accessories – I have collaborated with GEARPARTS24 GmbH as a graphic designer, contributing to their visual content and enhancing their brand identity.
📩 Contact me to discuss your project and bring your ideas to life.
- Graphic Design
- Brand Identity & Guidelines
- Art & Design
- UX & UI Design
- Label & Packaging Design
- AI Video Generation
- AI Image Editing
- Adobe Photoshop
- Photo Manipulation
- AI Image Generation
- Adobe Illustrator
- Artificial Intelligence
- Stable Diffusion
- Adobe After Effects
- Content Writing
Elena S.
Amsterdam, Netherlands
🤖 Senior AI Chatbot Developer & 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 :)
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#Chatbots #GPT4 #LLMs #Rasa #VoiceFlow #DialogFlow #Landbot #ManyChat # LangChain #OpenAI # RAG #VoiceBots #GenerativeAI #BlantAI #AirAI #Vapi #Prompt Engineering #N8N #Make.com
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✅ 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 :)
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✅ 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.
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✅ 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
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✅ 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.
- Chatbot
- Natural Language Processing
- GPT-4
- ChatGPT
- Bot Development
- Chatbot Development
- Artificial Intelligence
- ManyChat
- Conversational AI
- Generative AI
- LLM Prompt Engineering
- AI Chatbot
- AI Consulting
- GPT Chatbot
- n8n
Aymal K.
Peshawar, Pakistan
As a Software Engineer with top-tier certifications, I proudly hold the Top rated Plus & Expert-Vetted AI Software Engineer status on Upwork for AI Development. I specialize in developing cutting-edge conversational AI chatbots and IVR systems that redefine user engagement.
**Platforms and Tools**: My professional journey has taken me across the expansive landscapes of platforms such as IBM Watson Assistant, Google Dialog flow ES and CX (Conversational Agents), Vertex AI, Gemini, Open AI, RASA, Conversational AI, Amazon Alexa, AWS Bedrock and many other No code platforms such Manychat, Landbot, botpress and many others. These experiences have honed my expertise in crafting intelligent Chatbots and adaptive solutions.
**Mastery in Large Language Models (LLMs)**: I possess deep expertise in leading Large Language Models, including Microsoft Open AI, AWS Bedrock, Google Vertex AI, and Gemini Generative AI models. My specialty lies in building both extractive and generative Q&A systems, adeptly navigating structured and unstructured data from diverse sources like PDFs, DOCX files, custom chatbots for websites, chatbots for WordPress platforms, and integration with Google Sheets. For projects demanding long-term memory or extensive data learning, I excel in utilizing advanced vector databases like Pinecone, Chroma, and others, ensuring robust and scalable solutions.
**Diverse Industry Experience**: I have successfully engineered and deployed chatbot solutions across a spectrum of industries, including aviation, real estate, healthcare, and e-commerce. My diverse project portfolio includes Website Conversational AI chatbots, SMS AI Chatbots, IVRS, and Conversational AI Voice Response Systems. I possess a proven track record of seamless integrations with platforms such as chatbots on WhatsApp, Facebook, Telegram, Instagram, SMS, Slack, and more, tailoring unique solutions to meet each industry's demands.
**Comprehensive Multi-Channel Development**: My expertise spans the development of applications for web, social media, messaging apps, SMS, and IVR systems. I excel in creating seamless integration through webhooks with platforms like Shopify and various CRMs, delivering bespoke solutions that enhance user experiences and drive business growth.
**Advanced NLP Capabilities**: I possess a deep understanding of natural language processing (NLP) techniques, enabling me to accurately comprehend user queries and provide tailored responses. This proficiency allows me to craft conversational agents capable of delivering dynamic, engaging interactions and ensures that user engagement is effective and delightful.
**Problem-Solving and Optimization**: I have exceptional problem-solving skills, which allow me to optimize conversation flows and deliver top-notch user experiences. My technical proficiency ensures that each solution is both effective and efficient, consistently meeting the highest industry standards.
**Technical Skills**: I am proficient in building scalable web applications using a wide array of technologies such as Flask, AJAX, HTML, CSS, Twilio, Google Cloud Platform, Firebase, and Vanilla JavaScript.
**Engagement and Collaboration**: I invite you to connect with me for a live demonstration of my AI applications or to discuss how my skills can elevate your projects. I am excited to explore collaborative opportunities, driving success through innovative and forward-thinking solutions.
Let's redefine what's possible together in a ZOOM meeting!
- Twilio
- Chatbot Development
- Python
- Conversational AI
- Dialogflow API
- Artificial Intelligence
- Natural Language Processing
- Generative AI
- Prompt Engineering
- Large Language Model
- Google Cloud Platform
- Vertex AI
- AI Chatbot
- LangChain
- Flask
Reza S.
Portlaoise, Ireland
Are you a business owner bogged down with tedious tasks? Is your team spending too much time in spreadsheets and getting frustrated with clunky processes?
That was me 5 years ago. My E-commerce business grew faster that I could handle and before I knew it I was in over my head. I started to explore the world of automation and got instant results that saved time and freed me to do more strategic tasks.
Since then, I have rescued countless business owners from the same trap, putting them back in the driver's seat and relieving pressure from their team.
A frequent problem I deal with is inventory systems for ecommerce businesses. As a Cin7 official partner, I can solve complex problems for ecommerce businesses.
Send me an idea of the problem you face and I will respond with a loom on the approaches available.
Regards
Reza Shahrokhi, ACA, CPA
________________________________________________________________________
Principles I work by:
- Results driven:
Understand what impacts customers and drives profit
- Scalability:
Is the system ready for growth?
- Adaptability:
Can the system handle change?
- Automation:
Are we leveraging latest tech to reduce manual work
Here's how I work:
- Quick introduction call to see if we are a good fit
- 3 to 4 hours of calls to get an idea of the business workflows and painpoints
- A process map with implementation plan
- From there, we implement the process or you can take the blueprint and hire elsewhere.
I have a small team of experienced to assist with complex scenarios and coding to elevate beyond the typical low / no code solutions such as Zapier, Make and Power Automate.
Our combined understanding of software development and my business knowledge and experience, allow us to deliver top class solutions.
We don't just build solutions, we map processes and solve problems. This is an end to end service if you are starting with a problem and don't know how to solve it.
____________________________________________________________________
Power Automate | Automation | AI | Zapier | Make | Monday.com | Automation Specialist | Make Integromat | Zapier Expert | CRM | Google Sheets | Airtable | Monday Expert | Business Automation Specialist | Process Automation | Finance Automation | Xero Integration | QuickBooks Integration | Payroll Automation | PDF Extraction | Cin7 Setup | Inventory Management | API Integration | Accounts Payable Automation | Accounts Receivable Automation | Inventory Automation | Stripe Integration | Google Script App | Airtable Extensions | Xero Set Up | Quickbooks Set up | Customer Portal | Purchase order processing | Text extraction | Receipt Extraction | Streamlit | Financial Dashboards | N8N
- Automation
- System Automation
- Accounting Advisory
- Finance & Accounting
- Robotic Process Automation
- Excel Macros
- Excel Formula
- Microsoft Power Automate
- Microsoft PowerApps
- Zapier
- Bookkeeping
- QuickBooks Online
- Accounts Payable
- Online Form Creation
- Financial Planning
Aayush M.
Jaipur, India
5+ Years of Experience | Fluent in English | AI & ML Specialist
AI Engineer with extensive experience building LLM-powered applications, agentic systems, and scalable AI solutions for enterprises and startups.
I have worked at Société Générale (Europe's top investment bank) and HiveGPT (AI Agentic Platform for Marketing & Events), where I developed high-performance backend systems with LLM APIs, AutoGen, Redis, Langfuse tracking, and FastAPI.
💡 What I Bring to the Table
🔹 Expertise in AI/ML – Building AI Apps, NLP models, and agentic workflows at scale
🔹 Finance and Industry Experience – Have developed AI solutions for top European investment banks and India's Largest Fintech startup Razorpay
🔹 30+ Successful AI Projects – Collaborated with leading AI startups like Zillinz AI Tasq.ai, Relevance AI, Deci AI, , Patronas AI
🔹 End-to-End Backend Development – Building scalable ML APIs, MLOps pipelines, and cloud-based AI platforms
🔹 Technical Content & Article Writer – Published SEO-optimized top gooel ranked technical content for top-tier publications/startups like AlphaSignal, Koyeb, Unite AI, Techopedia, Relevance AI and many more.
💡How I can help you:
🔹End-to-end backend development and deployment for AI apps.
🔹 Developing backend infrastructure for AI/ML systems (FastAPI, Docker, CI/CD)
🔹 Optimizing MLOps pipelines with MLflow, Langfuse, Redis, and cloud infrastructure
🔹 Writing SEO-optimized, technical content, including blog posts, how-to guides, and product documentation.
Send me a message, and let’s discuss how I can contribute to your success!
- Data Science
- Python
- Deep Learning
- Natural Language Processing
- Content SEO
- Machine Learning Model
- Technical Writing
- Data Visualization
- Artificial Intelligence
- Website Content
- Data Analysis
- Technical Documentation
- Chatbot Development
- Prompt Engineering
- LLM Prompt Engineering
Oleg K.
Yerevan, Armenia
⭐⭐⭐⭐⭐ 5.0 average Upwork feedback | Do you have LOTS of COMPLEX documents to process? | Specialization: OCR, CV, NLP, OpenAI, ChatGPT, LLM | AWS, Azure, Google Cloud AI services integration | AI bots
✅Exceptional Quality of Work ✅ Transparent pricing ✅ Effective communication
I can help you with developing Intelligent processing software for different document types:
— Structured documents: surveys, questionnaires, tests, claim forms
— Semi-structured documents: invoices, purchase orders, bills of lading, explanation of benefits
— Unstructured documents: contracts, letters, articles, memos, handwritten texts
— Exported data: machine printed, hand printed, barcodes, signatures, check boxes
— Other type of Docs such as: W-2 forms, utility bills, insurance claims, KYC forms, tax documents, SEC filings
AREAS OF EXPERTISE
— Intelligent (AI) document processing (IDP)
— Digital / Intelligent process automation (DPA / IPA)
— Robotic Process Automation (RPA), Human-in-the-Loop solutions
— OpenAI / ChatGPT API integration, Prompt engineering
— Retrieval Augmented Generation (RAG)
— LLM models integration: LLaMA, Mixtral (Mistral AI)
— AI bots / agents, Chatbots integration
— Computer Vision modules integration
— Cloud services Integration: Amazon Textract, AWS Lambda, Amazon Rekognition, Azure OpenAI, Google Cloud
— Integrating AI solutions with CRM, ERP systems and Messengers (Facebook, WhatsApp, Telegram)
TECHNICAL SKILLS:
— Programming: Python, Node.js, C#
— AI & Machine Learning: TensorFlow, PyTorch, Gradient Boosting, Classification, Regression, Deep Learning, Model Tuning
— Computer Vision: Image / Object Recognition, Image Analysis, OpenCV, Facial Recognition, Text Recognition, Tesseract OCR, Paddle OCR
— NLP & Chatbots: ChatGPT, OpenAI Assistants API, Prompt Engineering
— Cloud & Deployment: AWS, Amazon SageMaker, AWS Amplify, Amazon Textract, Azure Document Intelligence, Azure Machine Learning, Google Cloud Vision
— Web Development & Front-end: Bootstrap, React.js, Flask API
— Data Processing & Extraction: Web Scraping, Selenium
— Consultation & Modeling: Data Science Consultation, Deep Learning Modeling, Model Optimization
WORK HISTORY HIGHLIGHTS:
Document & File Processing:
— SaaS Data Extraction App For Insurance Claims
— Legal documents AI analytics and processing
— Tools for efficient handling of delivery notes
— Intellectual handwritten texts recognition for eLearning
— Automatic Document Processing App with ChatGPT
— AI Chatbot For Smart Database Search
Computer Vision & Image Recognition:
— AI for wildlife observation via webcam
— Newspaper digitization and national archive solutions
— Blueprints and Financial documents recognition
— Eye training and passport scanning applications
NLP & Chatbots:
— ChatGPT-driven systems for CV processing and Amazon review aspect extraction
— Plagiarism checkers and text generation for customer sentiment
— AI solutions for social media caption generation
Data Scraping & Extraction:
— Social media and Messengers data scrapers spanning LinkedIn to Telegram
— Data extraction tools for insurance claims and marketplace data collection
Machine Learning & AI Systems:
— AWS-based ML model training
— User-tailored digital media and advertisement recommendation systems
— AI integrations for health monitoring
CLIENTS CONSISTENTLY PRAISE MY TEAM FOR:
— Technical expertise, especially in unique AI and ML challenges
— Professionalism, organization, and efficiency in project execution
— Strong knowledge and reliability in data-related projects, scraping, and AWS-specific tasks
— Excellent communication, proactivity, and collaborative work ethos
— Depth in both technical and academic understanding, notably in NLP and CV research
SERVICES:
— Dedicated Team on Hourly basis
— Testing AI project idea, proof-of-concept development
— AI demo for investors
— Fixed price Prototype or MVP
— Code review
— Technical debt reduction
— Rescue IT-team services
— IT Consulting
— Project Architecture
- Machine Learning
- Computer Vision
- Natural Language Processing
- OpenCV
- Azure Machine Learning
- Python
- Data Extraction
- Artificial Intelligence
- Document Processing Software
- Amazon Web Services
- ChatGPT API
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Resources to help you hire
Cost to hire a AI Developer
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AI Developer job description template
Get tips to write a job post that attracts qualified AI developers.
AI Developer interview questions
Top interview questions to help you hire the right AI developers, faster.