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Atul K.

Noida, India

$30/hr
4.9
167 jobs

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 8+ 𝗬𝗲𝗮𝗿𝘀 | 𝟭% 𝗼𝗳 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀. ✅ $300K+ Total earnings ✅8+ Years experience as Fullstack Developer ✅ 80+ Projects Completed. ✅Top Rated Plus. ✅ 100% Job Success Rate. ✅ AWS certified ✅ Python certified ✅50hrs/week available ✅ 4+ AI/ML Integrations 🔴 I am in the 𝗧𝗼𝗽 𝟭% overall on Upwork. 🔴 I am in the 𝗧𝗼𝗽 𝟰% overall on Stack Overflow. 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 / 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬: 𝐂𝐫𝐞𝐰𝐀𝐈 / 𝐀𝐮𝐭𝐨𝐆𝐞𝐧 / 𝐀𝐦𝐚𝐳𝐨𝐧 𝐏𝐨𝐥𝐥𝐲 / 𝐃𝐞𝐞𝐩𝐠𝐫𝐚𝐦 / 𝐑𝐚𝐬𝐚 𝐀𝐈 / 𝐑𝐢𝐯𝐞𝐫𝐬𝐢𝐝𝐞 𝐒𝐃𝐊 / 𝐀𝐳𝐮𝐫𝐞 𝐀𝐈 𝐒𝐩𝐞𝐞𝐜𝐡/𝐋𝐋𝐌 𝐅𝐢𝐧𝐞𝐭𝐮𝐧𝐢𝐧𝐠: 𝐔𝐬𝐢𝐧𝐠 𝐏𝐄𝐅𝐓 / 𝐋𝐨𝐑𝐀 / 𝐐𝐋𝐨𝐑𝐀 / 𝐑𝐋𝐇𝐅 / 𝐃𝐏𝐎 / 𝐒𝐅𝐓 𝐰𝐢𝐭𝐡 𝐔𝐧𝐬𝐥𝐨𝐭𝐡 / 𝐀𝐱𝐨𝐥𝐨𝐭𝐥 / 𝐇𝐮𝐠𝐠𝐢𝐧𝐠𝐅𝐚𝐜𝐞 𝐀𝐮𝐭𝐨𝐓𝐫𝐚𝐢𝐧 / 𝐒𝐚𝐠𝐞𝐌𝐚𝐤𝐞𝐫 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠/𝐎𝐩𝐞𝐧-𝐒𝐨𝐮𝐫𝐜𝐞 𝐋𝐋𝐌𝐬: 𝐋𝐋𝐀𝐌𝐀 𝟑 / 𝐌𝐢𝐬𝐭𝐫𝐚𝐥 𝟕𝐁 / 𝐌𝐢𝐱𝐭𝐫𝐚𝐥 𝟖𝐱𝟕𝐁 / 𝐅𝐚𝐥𝐜𝐨𝐧 / 𝐆𝐞𝐦𝐦𝐚 / 𝐁𝐥𝐨𝐨𝐦 / 𝐎𝐫𝐜𝐚 𝐌𝐢𝐧𝐢 / 𝐆𝐮𝐚𝐧𝐚𝐜𝐨/𝐅𝐚𝐬𝐭 𝐈𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐞: 𝐯𝐋𝐋𝐌 / 𝐓𝐆𝐈 / 𝐓𝐞𝐧𝐬𝐨𝐫𝐑𝐓-𝐋𝐋𝐌 / 𝐒𝐊𝐏𝐢𝐥𝐨𝐭/𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: 𝐌𝐮𝐥𝐭𝐢-𝐭𝐮𝐫𝐧 / 𝐅𝐞𝐰-𝐬𝐡𝐨𝐭 / 𝐙𝐞𝐫𝐨-𝐬𝐡𝐨𝐭 / 𝐑𝐀𝐆-𝐁𝐚𝐬𝐞𝐝 / 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐚𝐛𝐥𝐞 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬/𝐐𝐮𝐚𝐧𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 𝐀𝐖𝐐 / 𝐆𝐏𝐓𝐐 / 𝐆𝐆𝐔𝐅 / 𝐆𝐆𝐌𝐋 / 𝐐𝐋𝐎𝐑𝐀 / 𝐏𝐓𝐐 / 𝐃𝐐/𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 / 𝐋𝐥𝐚𝐦𝐚𝐈𝐧𝐝𝐞𝐱 / 𝐂𝐡𝐫𝐨𝐦𝐚 / 𝐅𝐀𝐈𝐒𝐒 / 𝐏𝐢𝐧𝐞𝐜𝐨𝐧𝐞 / 𝐐𝐝𝐫𝐚𝐧𝐭 / 𝐖𝐞𝐚𝐯𝐢𝐚𝐭𝐞 / 𝐌𝐢𝐥𝐯𝐮𝐬 Greetings! I am Atul Kumar, a seasoned developer with over 8+ years of experience in web application and software development. Working with LLMs for the past 8+ years and have good expertise in AI Agents development using langchain, LlamaIndex, and LLMs like Claude, GPT4o, Amazon Bedrock, Ollama 🔹 AI Agents / Voice Agents: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, HuggingFace AutoTrain 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts 🔹 Quantization: AWQ, GPTQ, GGUF, GGML 🔹 RAG Systems: LangChain, LlamaIndex, ChromaDB, FAISS, Pinecone, Qdrant 🔹 Data Pipeline: Synthetic dataset generation, LLM evaluation frameworks 🔹 LLM Deployment: AWS Sagemaker, RunPod, GCP AI Platform, Vercel AI SDK 🖥️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in Node.js, Express.js, Python, Django, Flask, AWS Lambda for backend API. 🔹 Experienced with relational & NoSQL databases: MySQL, PostgreSQL, MongoDB, Firebase, Firestore. 🔹 Skilled in Python FastAPI, REST API, GraphQL API development, and database schema design. 🔹 Knowledgeable in Redis, Docker, Kubernetes, AWS EC2, S3, Nginx for scalable infrastructure. 🔹 Experienced with Nest.js for enterprise-grade server-side applications. 🔹 LangChain, LangServe, LangSmith, HuggingFace, Transformers for AI/LLM integrations. 🔹 Vector Databases: Chroma, FAISS, Pinecone, Qdrant for RAG pipelines. 🔹 Low-code AI tools: Flowise AI, LangFlow, StackAI for rapid prototyping. 🔹 Familiar with Celery task queues, testing frameworks (Pytest, Unittest), and automation tools like Selenium. 🌐 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 Proficient in TypeScript, Redux Toolkit, Tailwind CSS with Next.js for high-performance frontends. 🔹 Skilled in building Progressive Web Apps (PWA) and Single Page Applications (SPA). 🔹 Expert in Vue.js, Nuxt.js, React.js, Next.js, HTML5, CSS3, React Native for responsive and cross-platform UIs. 🛠️ 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔹 Skilled in Python ML libraries: Scikit-learn, Numpy, Pandas, Matplotlib, Seaborn. 🔹 Familiar with OpenAI APIs, Whisper, GPT models, ChatGPT integration, and AI chatbot deployment. 🔹 Experienced with AWS (Lambda, S3, EC2, Sagemaker), Git/GitHub, and Linux environments (Ubuntu, CentOS). 🌟 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗔𝗜 & 𝗟𝗟𝗠 𝗦𝗸𝗶𝗹𝗹𝘀: 🔹 AI Agents / Voice Assistants: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI. 🔹 Open-Source LLMs: LLaMA 3, Mistral 7B, Mixtral 8×7B, Falcon, Gemma. 🔹 Inference Optimization: vLLM, TGI, TensorRT-LLM for high-speed deployments. 🔹 Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG-based prompts. 🔹 Quantization: AWQ, GPTQ, GGUF, GGML for efficient LLM deployment. 🔹 LLM Fine-tuning: PEFT, LoRA, QLoRA, RLHF, DPO with Unsloth, Axolotl, H My expertise spans both frontend and backend technologies, as well as a variety of tools and additional skills that enable me to deliver comprehensive solutions. I am dedicated to providing high-quality, efficient solutions that cater to the unique needs of each project. My diverse skill set allows me to approach challenges from multiple angles, ensuring robust and innovative solutions. Warm regards, Atul Kumar

  • AI Bot
  • AI Chatbot
  • AI Development
  • AI Text-to-Speech
  • AI Text-to-Image
  • AI Speech-to-Text
  • AI App Development
  • AI Agent Development
  • AI Mobile App Development
  • AI Image Generation
  • AI Implementation
  • AI Platform
  • AI Model Integration
  • AI Security
  • AI Trading
Ramish M.

Rawalpindi, Pakistan

$10/hr
4.7
972 jobs

Are you in search of a Multitalented Personal Virtual Assistant who is an expert in doing day-to-day tasks? If yes, then you are at the right place. Hi, I am Ramish Mahmood, and I hold a Master’s degree in Business Administration (MBA). I am a multi-skilled Virtual Assistant & Business Support Specialist with years of experience supporting entrepreneurs, small businesses, and corporate teams. I specialize in handling day-to-day tasks, streamlining workflows, and managing projects so clients can focus on growth. With expertise across administration, e-commerce, customer service, social media, content creation, and CRM management, I provide a complete business support solution. Clients choose me because I am: ✅ Reliable and deadline-driven ✅ Detail-oriented and accuracy-focused ✅ Tech-savvy with 100+ tools mastered ✅ A problem-solver who delivers results ✅ Friendly, approachable, and professional ⸻ Services I Offer Administrative & Executive Support ✅ Calendar, scheduling, and appointment management ✅ Professional email handling & inbox organization ✅ Travel arrangements & expense tracking ✅ Document preparation, formatting, and editing (Word, Excel, Google Suite) ✅ Reports and presentations (PowerPoint, Canva, Google Slides) ✅ Transcription, note-taking, meeting summaries ✅ File organization & cloud management (Google Drive, Dropbox, OneDrive) ✅ HR support: CV screening, recruitment, onboarding Data Entry, Research & Lead Generation ✅ Accurate data entry (Excel, Google Sheets, CRMs) ✅ Data cleaning, formatting & validation ✅ Market research, competitor analysis, web research ✅ Contact list building & targeted prospect research ✅ LinkedIn Sales Navigator campaigns ✅ Data scraping/extraction (Import.io, ParseHub, Data Miner) ✅ Email verification (Hunter.io, NeverBounce) Email Management & Marketing ✅ Inbox organization & professional responses ✅ Writing & designing email campaigns ✅ Automation setup and list segmentation ✅ Platforms: Mailchimp, ActiveCampaign, ConvertKit, Klaviyo Customer Service & Chat Support ✅ Email, phone & live chat support ✅ Ticketing systems: Zendesk, Freshdesk, Gorgias ✅ Complaint resolution & refund processing ✅ Customer follow-ups & relationship building Social Media Management ✅ Platforms: Facebook, Instagram, LinkedIn, TikTok, Pinterest, Twitter (X) ✅ Content planning, scheduling & posting ✅ Caption writing & hashtag research ✅ Engagement: comments, DMs, community growth ✅ Analytics & performance reporting ✅ Scheduling tools: Buffer, Hootsuite, SproutSocial, Later, OnlySocials Content Creation & Design ✅ Blog posts & SEO-friendly content ✅ Video editing (Reels, Shorts, TikTok) with CapCut, Filmora, Adobe Premiere Pro ✅ Graphic design: flyers, logos, brochures, cards, branding kits ✅ Canva designs for social media & presentations ✅ Photoshop, Illustrator, CorelDraw for professional results ✅ Proofreading, editing & document formatting E-commerce & Shopify Store Management ✅ Platforms: Shopify, WooCommerce, eBay, Etsy, Amazon ✅ Store setup & customization ✅ Product listing optimization (titles, descriptions, images) ✅ Order processing, refunds & returns ✅ Inventory management & promotions ✅ Customer service & support Project & Business Management ✅ Project planning & task management ✅ Tools: Asana, Trello, Jira, Monday, Wrike, Notion ✅ SOP creation & workflow optimization ✅ Team management & communication ✅ Real estate support: listings, CRM updates, tenant communication ✅ Logistics/trucking admin: dispatching, load board research, scheduling Website & CRM Management ✅ WordPress management: content uploads, plugin updates ✅ Basic HTML/CSS edits ✅ CRM systems: Salesforce, HubSpot, Zoho, Pipedrive ✅ Sales funnel tracking & database management ⸻ Tools & Platforms Expertise • Productivity: Office 365, Google Workspace, Calendly, Wrike • CRM & Marketing: HubSpot, Salesforce, Zoho CRM, Pipedrive, Mailchimp, ConvertKit, ActiveCampaign, Klaviyo • Design & Editing: Canva, Photoshop, Illustrator, CorelDraw, Premiere Pro, Filmora, CapCut • Research & Data: LinkedIn Sales Navigator, Hunter.io, NeverBounce, Data Miner, Import.io, ParseHub • Project Management: Asana, Trello, Jira, Monday.com, Wrike, Notion • E-commerce: Shopify, WooCommerce, eBay, Etsy, Amazon • Social Media Tools: Buffer, Hootsuite, SproutSocial, Later, OnlySocials • Customer Support: Zendesk, Freshdesk, Gorgias, Intercom ⸻ Personal Traits ✅ Honest & reliable ✅ Detail-oriented & accuracy-driven ✅ Tech-savvy & quick learner ✅ Problem solver & decision maker ✅ Strong communication skills ✅ Friendly, approachable & professional ✅ Efficient multitasker & team player ⸻ I help businesses stay organized, scale smoothly, and save valuable time. Whether you need daily admin support, e-commerce store management, customer service, content creation, or project management, I am here to deliver results with professionalism and efficiency. Let’s connect to discuss how I can add value to your business

  • Shopify
  • Customer Service
  • Canva
  • Data Entry
  • Content Planning
  • Cards & Flyers
  • Lead Generation
  • Email Campaign Setup
  • Social Media Management
  • Online Chat Support
  • Graphic Design
  • Adobe Photoshop
  • Adobe Illustrator
  • ChatGPT
Maira Jessa T.

San Guillermo, Philippines

$5/hr
5.0
12 jobs

I have experience in both data entry and teaching, which has allowed me to develop a diverse skill set. As a Data Entry Specialist, I focus on accuracy, efficiency, and organization, ensuring that data is processed correctly and securely. On the other hand, as a Teacher, I am passionate about educating and mentoring students, helping them develop their skills and knowledge. Balancing these two roles has given me a unique perspective on both structured information management and effective communication.

  • Science Tutoring
  • Proofreading
  • Writing
  • Data Analysis Expressions
  • Data Entry
  • Transaction Data Entry
  • Midjourney AI
  • Generative AI
  • Canva
  • STEM Tutoring
  • AI Text-to-Image
  • AI Image Generator
  • Copy & Paste
  • Document Formatting
  • Lead Generation
Maaz Y.

Bat Khela, Pakistan

$15/hr
4.3
201 jobs

Achievements: 🏆 ✔ TOP RATED (Top 10% Upwork Talent ) ✔ 5 Stars Rating ✔ 99% Positive feedback and recommended I'm Maaz. Here's a quick rundown of my skills: AI Video Specializations - Synthesia AI - Heygen AI - Descript - Opus Clip - InVideo - VEED IO - ElevenLabs AI - Sora (OpenAI) - Kapwing AI - Pictory AI - Runway AI - VEO 3 AI - Hailuo AI - Kling AI Crafted Manual Editing - Explainer Videos - SaaS Videos - Corporate Videos - Real Estate Videos - YouTube videos - Wedding videos - E-commerce Video Ads - Advertisement videos - Podcast Videos - VSLs! (Video Sales Letter) - Watermark / Logo / Intro / Outro - Motion Graphics, Overlays - Graphic Design Work - Long Form videos - Reels - Facebook videos - TikTok videos - LinkedIn videos - Color Grade Let’s work together to bring your vision to life!

  • AI Video Generator
  • Course Creation
  • Adobe After Effects
  • Synthesia
  • Video Editing
  • Motion Graphics
  • Adobe Premiere Pro
  • Video Editing & Production
  • AI Video Generation
  • Explainer Video
  • Video Animation
  • Video Commercial
  • Video Ad
  • YouTube
  • Instagram Reels
  • Video Production
  • Course
  • Sora
  • UGC
  • CapCut
Aymal K.

Peshawar, Pakistan

$30/hr
5.0
112 jobs

Looking to scale your business with autonomous AI Agents or intelligent Voice AI? As a Top 1% Expert-Vetted Lead AI Engineer with over $100K+ in Upwork earnings, I build production-grade AI systems designed to increase sales, drastically reduce your manual workload, and recover lost revenue. Depending on your exact business specifications, I architect custom Voice Agents, autonomous SMS Agents, and Omnichannel AI workflows across the Meta ecosystem to ensure you capture every single lead. ➡ 𝗔 𝗳𝗲𝘄 𝗲𝘅𝗮𝗺𝗽𝗹𝗲𝘀 𝗼𝗳 𝗺𝘆 𝘄𝗼𝗿𝗸: 📞 Property Leasing Voice Agent: Built a serverless AWS voice bot using DialogflowCX that pre-qualifies real estate prospects 24/7 without human intervention. 🤖 AI Receptionist Robot: Developed a high-end $11,750 text-to-voice receptionist that drastically cut front-desk workload and streamlined customer intake 💬 Omnichannel Lead Generation: Deployed intelligent ManyChat automations across Facebook and Instagram to instantly turn anonymous social media visitors into captured leads. 🏢 Service Business Schedulers: Created automated 24/7 booking voice agents for local businesses (cleaning services, laundromats) to handle scheduling and customer FAQs. 🧠 Internal Knowledge Bots: Built a custom Slack AI Bot with MongoDB memory and OpenAI, giving internal teams instant answers without leaving their workspace. 💴 Enterprise AI Debt Collector: Engineered an autonomous Outbound AI Voice Agent for the Japanese market to handle debt recovery. Features include smart sequential dialing, conversational checkpoints via Custom LLMs, and live CRM API Integration to update account statuses automatically. 🇯🇵 Multilingual Receptionist: Built a Japanese Conversational AI receptionist for Tokyu Corporation, automating enterprise-level customer intake, routing, and inquiries. 🤝 Human-in-the-Loop (HITL) AI Agents: Developed a customer support website widget fully synced with Slack via custom API Integration. The AI handles frontline chats while human staff monitors and seamlessly takes over in real-time. 💻 On-Screen Retrieval-Augmented Generation (RAG) AI Assistant: Engineered a custom, in-memory AI assistant for the DORSA AI device. Powered by production-grade Retrieval-Augmented Generation (RAG) and Custom LLMs to provide real-time, context-aware user assistance. 🎙️ AI Hiring & Recruitment Agents: Architected robust Voice AI and text-supported conversational agents to automate HR pipelines, conducting initial candidate screenings and scheduling interviews on autopilot. 🌐 Hybrid Website AI Chatbots: Deployed an intelligent agent for Therdome utilizing advanced AI Chatbot Development to resolve visitor queries instantly, featuring frictionless handoffs to human live-chat agents. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: ➡ Voice AI Agents: Inbound & outbound callers, transfers, and CRM logging using the Twilio API, OpenAI Realtime, Vapi, and Retell AI. ➡ Omnichannel Chatbots: Multi-channel lead qualification across the Meta ecosystem (WhatsApp, Instagram, Messenger), Viber, and SMS. ➡ Custom LLMs & Agentic AI: Complex reasoning loops and production-grade Retrieval-Augmented Generation (RAG) pipelines via LangGraph and CrewAI. ➡ Smart Business Automation: Seamless workflows syncing CRMs, GoHighLevel (GHL), and Shopify utilizing n8n, Make-Integromat, and Zapier. ➡ Full Stack Architecture: Secure API integration and robust backend deployment via Python (FastAPI, Django), AWS EC2, and GCP. Why Partner With Me? ➡ Top 1% Expert-Vetted: Officially recognized by Upwork's technical recruiters for top-tier engineering expertise in deploying autonomous Voice AI Agents via Twilio Media Streams, advanced AI Chatbot Development, and custom architectures powered by OpenAI, Google Gemini, and Retrieval-Augmented Generation (RAG). ➡ Certified Professional: Backed by advanced Generative AI, Machine Learning, Retrieval-Augmented Generation (RAG), and Agentic AI certifications from IBM, AWS, and Google to ensure production-grade, secure deployment of custom Large Language Models (LLMs).   ➡ 100% Job Success Score: A proven track record of delivering reliable, bug-free code. I deploy scalable Omnichannel AI Agents, Voice AI, and Workflow Automations that actively drive Lead Generation, increase sales, and drastically reduce manual workloads across Real Estate, Healthcare, and E-commerce.   If you need an engineer who understands both code and how to boost your business bottom line, send me a message. Let's discuss your technical requirements and automate your workflow.

  • Twilio
  • Chatbot Development
  • Python
  • Conversational AI
  • Dialogflow API
  • Natural Language Processing
  • Generative AI
  • Prompt Engineering
  • Large Language Model
  • AI Chatbot
  • LangChain
  • Retrieval Augmented Generation
  • AI Agent Development
  • Make.com
  • FastAPI
  • Automation
  • API Development
  • API Integration
  • ChatGPT API Integration
  • Gemini
Ali A.

Chishtian, Pakistan

$5/hr
5.0
84 jobs

Tired of getting bogged down in admin work? I’m a General Virtual Assistant & Data Entry Specialist who can save you up to 40 hours each week! ⏰ Free up your time to grow your business and increase profits. Let’s make those hours work for you! I’m Ali, a dedicated Virtual Assistant and Data Entry Specialist helping businesses stay organised with accurate data entry, reliable virtual assistant services, and clean data management. If you need a trustworthy virtual assistant for data entry, admin support, CRM updates, or ongoing operational help, you’re in the right place. I focus on precision, consistency, and on-time delivery for every data entry project and virtual assistant task. 🧩 My Core Services (Virtual Assistant & Data Entry) 🔹 Data Entry & Data Management Professional data entry services for Excel, Google Sheets, Airtable, CRMs, and eCommerce platforms. • Manual data entry, bulk data entry, copy-paste data entry • Data cleaning, data formatting, data validation & deduplication • PDF/Image to Excel or Word conversion • Spreadsheet management (filters, pivot tables, formulas) • Clean, structured data entry files ready for use 🔹 Virtual Assistant & Admin Support As your General Virtual Assistant, I handle daily admin tasks and back-office work. • Calendar management, email handling & file organisation • Scheduling, reminders, follow-ups & client communication • Task tracking with Trello, Asana & Slack • Ongoing virtual assistant support for busy founders and teams 🔹 Web Research & Lead Generation (Virtual Assistant Support) Accurate web research and lead generation are part of my virtual assistant services. • LinkedIn lead research & contact collection • Email list building & data enrichment • Market research, product research & competitor research • Lead lists organised in Excel/Google Sheets 🔹 CRM Data Entry (Virtual Assistant + Data Entry) Expert CRM data entry as a virtual assistant and data entry specialist. • HubSpot, Zoho, Notion, GoHighLevel, Pipedrive, ClickUp, Salesforce, Monday CRM, Asana, Airtable • Contact creation, updates, segmentation & pipeline management • CRM cleanup, tagging, reporting & basic automations • Ongoing data entry into CRMs with accuracy 🔹 Real Estate & Specialized Support Property Listing Management in Podio, Excel, and CRM systems • STR & LTR Real Estate Data Analysis and Comparison Reports • Organizing property information, prices, and market trends • Updating and maintaining accurate property databases 🔹 Data Annotation & Image Labeling (Optional Service) Accurate data annotation and image labeling for structured datasets. • Image annotation, bounding boxes, polygons & segmentation • Video and text labeling • Dataset organisation & QA following guidelines 🎯 Tools I Use Daily (Virtual Assistant Toolkit) • Spreadsheets: Excel, Google Sheets, Airtable • CRMs: HubSpot, Zoho, ClickUp, Pipedrive, Salesforce • Communication: Slack, Zoom, Gmail, Teams • Research: LinkedIn Sales Navigator, Apollo, Hunter, Skrapp • CMS/eCommerce: Shopify, WooCommerce, WordPress • Design/Annotation: Canva, Labelbox, CapCut • AI Tools (ChatGPT, Google Gemini, Sonix, Syncila, Labelbox, Capcut, Canva) 💡 Why Work With Me as Your Virtual Assistant & Data Entry Specialist? ✔️ $15,000+ Earnings ✔️ 3500+ Hours Worked ✔️ 5+ years of hands-on experience as a Virtual Assistant and Data Entry Specialist ✔️ Proven Virtual Assistant for long-term support ✔️ Expert Data Entry Specialist with strict quality checks ✔️ Fast turnaround on data entry tasks ✔️ Clear communication from your virtual assistant ✔️ Client-focused, detail-oriented data entry professional ✔️ Flexible availability for both short-term and long-term support Ready to take your project to the next level? Let’s collaborate! Feel free to reach out and discuss how my skills can contribute to your success. Looking forward to working with you! Here to help you, Ali

  • Administrative Support
  • Virtual Assistance
  • Data Entry
  • Image Annotation
  • Executive Support
  • List Building
  • Lead Generation
  • Copy & Paste
  • General Transcription
  • Data Scraping
  • Data Labeling
  • Data Collection
  • File Management
  • Property Management
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AI assistant developer hiring guide

AI assistant developers build intelligent systems that can automate tasks, enhance user interactions, and streamline business operations. From chatbots and virtual assistants to voice-enabled tools and AI-powered customer support platforms, these professionals turn complex machine learning models into practical, user-facing solutions. Businesses hire AI assistant developers to reduce manual workloads, improve response times, personalize customer experiences, and gain a competitive edge through automation.

What does an AI assistant developer do?

AI assistant developers specialize in designing, building, and deploying artificial intelligence applications that interact with users through natural language, voice commands, or automated workflows. Their work spans the full AI development lifecycle, from data preparation and model selection to deployment and optimization.

Core responsibilities typically include:

  • Building conversational AI systems. Designing chatbots, virtual assistants, and voice-enabled applications using natural language processing (NLP) and machine learning frameworks like TensorFlow, PyTorch, and LangChain.

  • Integrating AI models into existing platforms. Connecting trained models to business applications, CRMs, and messaging platforms through APIs and middleware.

  • Data preprocessing and model training. Cleaning, organizing, and preparing datasets for training, including removing errors and biases and selecting features that improve model accuracy.

  • Fine-tuning and optimizing performance. Adjusting hyperparameters, testing against validation datasets, and adapting pre-trained large language models (LLMs) for specific business use cases.

  • Deploying and monitoring AI solutions. Deploying AI assistants to production environments and monitoring for performance, latency, and accuracy drift.

  • Collaborating with cross-functional teams. Working with data scientists, product managers, and business stakeholders to match project goals to organizational needs.

The technical skill set typically includes proficiency in Python, experience with AI frameworks, familiarity with NLP libraries, knowledge of cloud platforms like AWS, Google Cloud, or Azure, and expertise in RAG pipelines and vector databases.

How to hire an AI assistant developer on Upwork

Upwork makes it easy to find, vet, hire, and collaborate with AI assistant developers at all skill levels and from all over the world. You only need to follow these four simple steps.

Step 1: Post a job

Create a detailed job post that attracts qualified AI assistant developers and sets clear expectations from the start. In your post:

  • Specify the type of AI assistant you need (e.g., chatbot, voice assistant, knowledge base agent)

  • Include required AI frameworks, languages, and tools (e.g., Python, TensorFlow, LangChain, OpenAI API)

  • Describe datasets involved, expected conversation flows, and compliance considerations such as GDPR or HIPAA

  • Define your timeline, budget range, and key performance metrics

To create a tailored job post quickly, try the Job Post Generator powered by Uma™, Upwork’s Mindful AI. Describe what you need in a few sentences, and Uma will craft a job post in seconds. You can also review general job description templates and examples, as well as AI developer job description templates, for inspiration.

Step 2: Evaluate candidates

As proposals come in, you’ll want to review them in a way that is thorough and efficient. 

  • Have Uma give instant video interviews and side-by-side comparisons

  • Use Upwork’s filters to find candidates by rate, location, and experience

  • Review proposals for signs that the candidate has understood your job post and has the skills to meet your needs

  • Prioritize developers with portfolios and case studies showcasing completed AI assistant projects, especially those deployed in production

  • Look for experience with your specific tech stack, industry, platforms, and integrations

Step 3: Interview top candidates

A quick video interview gives you the chance to ask any questions you have left for your top choices, and to get a feel for what a collaboration with them might be like.

  • Schedule and conduct interviews within Upwork messaging to get instant transcripts and summaries from Uma

  • Have the candidate walk you through a piece from their portfolio, focusing on how the candidate’s technical competency helped meet the client’s goals

  • Ask about their approach to model selection, data preprocessing, and handling edge cases

  • Discuss their experience with RAG pipelines, vector databases, and API integrations

To help keep your conversations focused and productive, you can review common interview questions for freelancers, AI developer interview questions, and machine learning interview questions.

Step 4: Define scope and begin work

Once you’ve found the right person, you can send a contract directly through the Upwork marketplace. A solid contract protects both parties and helps collaborations be successful from beginning to end.

  • Use Upwork's contract workroom, messaging, and payment protection for secure collaboration

  • Define ownership terms for code, models, and proprietary data

  • Clarify expectations for documentation, testing, and deployment

  • Choose fixed-price contracts for projects with clear deliverables, such as creating a rule-based chatbot with predefined responses

  • Separate complex projects into clear milestones, such as data gathering and processing, model selection and prototyping, development and integration, testing and optimization, and deployment and handover 

  • Choose hourly contracts for ongoing work or projects without clear deliverables, such as ongoing model performance monitoring and retraining

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring an AI assistant developer cost?

Independent professionals on Upwork base their rates according to market demand, the scope and complexity of the project, and their own skills and expertise. In general, AI developers on Upwork charge $30-$150/hour, though your exact cost will depend on the scope and complexity of your project, as well as the skill and experience of the freelancer.

The following chart lists typical prices for projects involving AI assistant developers commonly found on Upwork.

FAQ chatbot development

$1,500-$5,000 /project

Entry-level
  • Rule-based chatbot with predefined responses
  • Integration with one messaging platform
  • Basic conversation flow design

Conversational AI assistant

$5,000-$15,000 /project

Mid-level
  • NLP-powered assistant with intent recognition
  • Multi-turn conversation handling
  • API integration with CRM or helpdesk tools

Voice-enabled virtual assistant

$12,000-$35,000 /project

Expert-level
  • Speech-to-text and text-to-speech integration
  • Custom wake word and voice command processing
  • Cross-platform deployment

LLM-powered knowledge assistant

$15,000-$50,000 /project

Expert-level
  • RAG pipeline with vector database integration
  • Fine-tuned LLM for domain-specific queries
  • Guardrails for hallucination prevention

Ongoing maintenance retainer

$3,000-$10,000 /month

Mid- to expert-level
  • Model performance monitoring and retraining
  • Bug fixes and conversation flow improvements
  • Monthly analytics and optimization

FAQs about AI assistant developers

Frequently asked questions

Is hiring an AI assistant developer worth it?

For businesses looking to automate customer interactions or launch AI-powered products, hiring an AI assistant developer is a worthwhile investment. These professionals can reduce support costs, improve response times, and create personalized experiences. Businesses with clean data and defined use cases see faster ROI. For smaller needs, pre-built solutions may suffice, but custom AI assistants deliver greater flexibility and scalability.

What qualifications should I look for?

Look for proficiency in Python and experience with AI frameworks like TensorFlow, PyTorch, or LangChain. Familiarity with NLP techniques, LLM fine-tuning, and cloud deployment is important. Strong candidates demonstrate experience with RAG pipelines, vector databases, API integrations, and delivering production-ready solutions.

How long does it take to build an AI assistant?

A simple rule-based chatbot can be built in 1-2 weeks. A conversational AI assistant with NLP capabilities typically takes 4-8 weeks. Enterprise-grade assistants with custom model training and multi-system integrations may require 3-6 months.

Can an AI assistant developer work with my existing tech stack?

Yes, experienced developers work with many different technology ecosystems, connecting AI models to your CRM, helpdesk tools, messaging platforms, and cloud infrastructure using APIs and middleware. Share your tech stack details in your job post and again during the interview so candidates can confirm compatibility.