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8.4
8.4
95%
Mohali, India
$25 USD per hour
💡 𝑭𝒖𝒍𝒍-𝑺𝒕𝒂𝒄𝒌 𝑰𝒏𝒏𝒐𝒗𝒂𝒕𝒐𝒓 | 𝑺𝒂𝒂𝑺 𝑩𝒖𝒊𝒍𝒅𝒆𝒓 | 𝑮𝒓𝒐𝒘𝒕𝒉-𝑫𝒓𝒊𝒗𝒆𝒏 𝑮𝒐𝒐𝒈𝒍𝒆 𝑨𝒅𝒔 𝑬𝒙𝒑𝒆𝒓𝒕 I’m a results-driven Full-Stack Web & Mobile Developer with a strong focus on building scalable, high-performance applications and delivering measurable business growth. From crafting seamless user experiences to managing data-driven marketing campaigns, I combine technical expertise with marketing strategy to create impactful digital solutions. 🛠️ 𝑪𝒐𝒓𝒆 𝑺𝒌𝒊𝒍𝒍𝒔 & 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 🌐𝙁𝙪𝙡𝙡-𝙎𝙩𝙖𝙘𝙠 𝙒𝙚𝙗 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 * Frontend: HTML, CSS, JavaScript, React, Next.js * Backend: Node.js, Express, REST APIs * Database: MongoDB, MySQL, Firebase * Scalable, responsive, and high-performance applications 🧩 𝘾𝙈𝙎 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 & 𝙈𝙖𝙣𝙖𝙜𝙚𝙢𝙚𝙣𝙩 * WordPress (custom themes & plugins) * Shopify/Shopify plus (store setup & customization, Shopify Apps) * Webflow & Wix (modern no-code/low-code solutions) * SEO-friendly CMS optimization * Content management & performance tuning ☁️ 𝙎𝙖𝙖𝙎 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 * End-to-end SaaS product development * Subscription models & dashboards * Cloud deployment & scalable architecture * API integrations & automation * Figma, Canva, ChatGPT, Google Workspace, Zapier, GitHub, Salesforce, Zoho, QuickBooks 📊 𝙂𝙤𝙤𝙜𝙡𝙚 𝘼𝙙𝙨 & 𝘿𝙞𝙜𝙞𝙩𝙖𝙡 𝙈𝙖𝙧𝙠𝙚𝙩𝙞𝙣𝙜 * Campaign setup, optimization & scaling * Keyword research & competitor analysis * Conversion tracking & ROI optimization * A/B testing for performance growth 📱 𝙈𝙤𝙗𝙞𝙡𝙚 𝘼𝙥𝙥 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 * Cross-platform apps (React Native / Flutter) * Smooth UI/UX & performance optimization * API integrations & real-time functionality ✨ 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 𝗳𝗿𝗼𝗺 𝗠𝗲 ✔ Clean, scalable, and maintainable code ✔ Clear communication & on-time delivery ✔ Problem-solving approach ✔ Focus on real business results 🎯 𝑳𝒆𝒕’𝒔 𝑾𝒐𝒓𝒌 𝑻𝒐𝒈𝒆𝒕𝒉𝒆𝒓 If you need a developer who can build, optimize, and grow your digital product from code to conversions; I’m ready to help. 📩 Let’s discuss your project and bring your ideas to life!
8.9
8.9
97%
lahore, Pakistan
$50 USD per hour
✅ Core Expertise Web & App Development | SaaS & CRM Systems | AI Solutions | Automation | Digital Experience Web Development & Design – Modern, responsive, SEO-optimized, high-converting websites Mobile App Development – Cross-platform & native (Android & iOS) SaaS / CRM Platforms – Scalable systems & enterprise-grade applications, dashboard development Automation & Workflows – N8N, Zapier, Make.com, Zoho integrations SEO & Performance Optimization – Technical SEO, speed, and conversion optimization ✅ What I Offer 🤖 AI & Machine Learning AI-powered applications & intelligent systems Chatbots, NLP & Generative AI AI Agents & workflow automation Predictive analytics & data-driven solutions 🏗 Development & Architecture Full-Stack Development (UI/UX + Backend Engineering) REST & GraphQL API Development Scalable backend systems (Django, FastAPI, Node.js, ASP.NET) Software Architecture & System Design 🛒 E-Commerce & CMS Shopify & Custom E-Commerce Solutions WordPress Development (Elementor, Custom Themes) Payment gateway & third-party integrations ⚙️ Automation & Engineering Web scraping & data extraction Workflow automation systems AI-driven process automation Microcontroller & hardware integrations ✅ Additional Capabilities (Positioned as supporting skills, not core focus) Technical Writing & Documentation Project Management (Agile, Asana, workflows) UI/UX & Graphic Design fundamentals Word processing & structured documentation Data handling & operational support systems ✅ Tech Stack Python, JavaScript, C#, Dart, Java, Swift Django, Flask, FastAPI, Node.js, NestJS, ASP.NET Core React, Next.js, Vue, Angular | Flutter PostgreSQL, MongoDB | Docker, Kubernetes, AWS, GCP PyTorch, Scikit-learn, OpenAI N8N, Zapier, Make.com, Zoho ✅ Why Work With Me 8+ Years of Proven Experience Clean, Scalable & Maintainable Architecture Strong Communication & Remote Collaboration Business-Focused & Results-Driven Approach On-Time Delivery with High-Quality Standards
8.5
8.5
94%
BIKANER, India
$15 USD per hour
Core Techies is a software development and AI engineering company helping startups and enterprises build scalable digital products, automation systems, AI-powered solutions, and SaaS platforms. Since 2013, we have successfully delivered 200+ projects across web applications, mobile apps, backend systems, enterprise software, workflow automation, and AI-powered products. Our expertise includes: 🚀 AI Agents & AI Applications Custom AI agents, conversational AI systems, RAG applications, LLM integrations, document intelligence, and business process automation. ⚡ Workflow Automation n8n, Make.com, Zapier, CRM automation, sales workflows, operational automation, lead management, customer support automation, and system integrations. 📱 Mobile App Development Flutter, Android, iOS, React Native, Firebase-powered applications, MVP development, and enterprise mobile solutions. 💻 Web & SaaS Development React, Next.js, Node.js, Python, Java, Spring Boot, custom SaaS platforms, admin dashboards, multi-tenant systems, and enterprise applications. 🔌 API & System Integrations CRM, ERP, payment gateways, third-party APIs, cloud services, communication platforms, and business system integrations. ☁️ Cloud & DevOps AWS, Google Cloud, Docker, Kubernetes, CI/CD, deployment automation, and scalable cloud infrastructure. Our team focuses on building practical solutions that improve operations, automate workflows, reduce manual effort, and help businesses scale efficiently. Whether you need an AI-powered product, SaaS platform, mobile application, automation workflow, or enterprise software solution, we can help transform your idea into a production-ready system.
8.2
8.2
98%
islamabad, Pakistan
$40 USD per hour
Hello Everyone, I am Faisal Manzoor Hussain, professional full stack developer holding experience in website development, desktop development and hybrid application development with proven success. I'm here to help businesses all over the world to grow their online presence through mobile apps and website development services. My target is to help these companies automate their complex business logic. I also hold specialization in developing APIs and integrate almost all sorts of APIs in your application. I also automate business processes to help your business run smoothly. Why should you hire me? Reasons that sound logical in hiring me include ● 99% Completion rate ● Top 3% in Freelancer.com directory ● Lower hourly rate for long term projects ● Life time free bug fixing guarantee Coming to our array of services, I offer my customers with: ● Mobile Responsive Website Design, Development & Optimization. ● Graphics Design & 3D Logo Design & Brand Identity. ● Android App Development (Native & Hybrid) ● Wix Studio, Google Apps Script, SalesForce, Xero, AMP, GSO and Progressive Web Applications Development ● Web Services (JSON, XML, SDK, SOAP, SAML, SSO) ● Website Maintenance (Regular Updates) ● Cloud Formation, JotForm.com, Bubble.io, klaviyo.com Major Web API Integrations are namely- - Google (Maps, Drive, Analytics, My Business, Tag Manager, Gmail) - Payment Gateways (PayPal, Square, Stripe + Connect, PayTM, Skrill, 2Checkout, Paynet, BrainTree). - Shipping Platforms (Fedex, Royal Mail) - SMS Gateway (Twilio, BrainsSMS, Clickatell) - Social (Facebook, Instagram, Twitter, LinkedIn, YouTube, Telegram) - AWS, GCP, Big Data, Big Query, AI, and Data Engineering - HealthCare (Stafferlink, Deputy) - Smoobu, Remote lock, MQTT, Web Sockets, - NFC, RFID, Sensors, Fingerprint, and QR processing, Aurdino, Power BI - Blockchain, Smart Contracts, Ethereum, Binance Smart Chain, NFT, Data Mining - Microcontrollers, PLC, Electronics, Robotics process automation, AI Automation Tools, MVC and CMS that I'm are compatible working with are: 1. OpenAI, Machine Learning, Chat GPT, Tensorflow 2. Codeigniter, Laravel 3. AngularJS 4. Wix 5. Squarespace 6. Shopify 7. Bootstrap, Foundation 8. Intel XDK Android Application Development 9. Ethr.js Solidity
6.6
6.6
92%
Jammu, India
$15 USD per hour
I am an AI Engineer, AI Video Creator, and Full-Stack Developer specializing in AI-powered solutions, intelligent automation, and high-quality AI-generated videos. I help businesses, brands, and creators leverage Artificial Intelligence to create engaging content, automate workflows, and build innovative digital products. My expertise includes AI video production, AI animation, AI avatars, AI voiceovers, AI chatbots, AI automation, and custom web and mobile applications. My Expertise Includes: • AI Video Creation & Animation • AI Commercials & Promotional Videos • AI Reels, Shorts & Social Media Content • AI Avatars & Talking Videos • ChatGPT & OpenAI Integration • AI Chatbots & Virtual Assistants • AI Automation & Workflow Systems • AI Content Generation • Web & Mobile App Development • WordPress & E-commerce Solutions • UI/UX Design Why Work With Me? ✔ Creative & Business-Focused Solutions ✔ Fast Turnaround Time ✔ Professional Communication ✔ High-Quality Deliverables ✔ Long-Term Support Whether you need AI-generated videos, automation systems, chatbots, websites, mobile apps, or complete AI-powered business solutions, I am ready to help bring your vision to life.
6.1
6.1
98%
Delhi, India
$30 USD per hour
I am a seasoned AI & Automation Specialist with over 10 years of experience in digital marketing and AI-driven systems, focused on AI-powered lead generation and building businesses that run on autopilot. I design intelligent systems that attract, qualify, and convert leads automatically while reducing costs, improving efficiency, and scaling growth without increasing headcount. My Service Brochure AI, Automation & Growth Services 1. AI Lead Generation Systems (Ads, funnels, AI qualification & follow-ups) 2. AI Search Visibility (AEO – Answer Engine Optimization) 3. AI Phone Answering System / AI Receptionist (Inbound & Outbound) 4. AI Custom GPTs & AI Chatbots (Sales, Support, Knowledge Assistants) 5. AI Lead Growth & Business Automation (CRM, n8n, workflows, integrations) 6. AI Videos, UGC & AI Ads (Text-to-Video, Face Swap, Avatars, Creatives) 7. VEO 3 / VEO 3.1 Expert (Advanced AI video creation) 8. AI Real Testimonial Videos 9. AI Agents Expert (Voice, chat & task-based AI agents) 10. AI Voiceover Generation (Multilingual) 11. AI Video Avatars & Talking Head Videos 12. AI Automation for Businesses (Sales, support, e-commerce, operations) 13. n8n Automation Expert Investment & Finance Services 14. Funds Management (India-based secured investments) 15. Real Estate Investment Advisory 16. Real Estate Investments (8–12% ROI) 17. Investment Planning & Capital Allocation 18. Crypto Trader – Intraday 19. Crypto Trading & Advisory 20. Stock Trading 21. TradingView Strategy & Analysis 22. Bank Nifty Analysis 23. Futures Trading 24. Binance Trading 25. Intraday Trading Export & Sourcing Services 27. Merchant Exporter 28. Garments Exporter 29. Sourcing Agent – India 30. Shipping Agent – India Crypto & Web3 Promotion Services 31. Crypto Project Promotion 33. Shilling (Mass DM: Telegram / Email) 34. Yahoo Finance News Publication 35. Facebook Engagement (Likes, Shares, Comments) 36. Votes on Crypto Exchange Platforms 37. Product Reviews & Ratings 38. Press Releases on 2000+ News Websites 39. ICO / Blockchain Promotion 40. Mass Social Media Promotion Digital & Web Services 41. Website Development 42. YouTube Ads 43. YouTube Channel & Video SEO 44. Google Ads (AdWords) 45. Virtual Assistant Services Social Media Growth & Engagement 46. Instagram, X, Facebook, TikTok, YouTube, SoundCloud, Spotify Growth 47. Telegram Group & Channel Members 48. App Store Optimization (ASO) 49. E-Business Card 50. Bulk WhatsApp Marketing Marketing & Outreach Services 51. Digital Marketing Strategy 52. Bulk SMS Marketing 53. Graphic Design 54. Google Ads Management 55. Discord Growth (Members, DMs, Boosts) 56. Google Reviews 57. LinkedIn Growth & Engagement 58. Medium Followers 59. Podcast Growth 60. Quora Engagement 61. Reddit Growth 62. Website Traffic
7.7
7.7
97%
Mannar, India
$35 USD per hour
Atemon Technology builds reliable Python, Django, Flask, API, automation, and AI systems for businesses that need clean delivery and long-term support. We focus on clear communication, documented handoff, testing, and predictable milestones. Backed by a 5.0★ profile, 83 reviews, 99% on-time delivery, and repeat clients, we’re the partner teams trust for serious work.
7.4
7.4
91%
Karachi, Pakistan
$20 USD per hour
EuSopht is a technology-driven software company that partners with startups and growing businesses to build scalable, production-ready digital products. We specialize in SaaS platforms, MVP development, mobile apps, and AI-powered solutions. Our expertise spans Full stack development, AI voice and videos, Flutter apps, middleware architectures, integrations, and automations. We help businesses streamline operations using Zapier, n8n, Make.com and workflow automation. From AI chat, AI voice, and Avatar videos to complex 3rd-party integrations, we engineer systems to scale. OUR TECH STACK AI: OpenAI, Custom GPT, Chatbot, TTS, STT, Golang, Rust, Livekit, Musttalk, Llama, LLM Web/Backend: Node.js, Python, Laravel, React.js, Next.js, Vue.js. Database: Supabase, MySQL, MongoDB, PostgreSQL. Mobile App Dev: Flutter, React Native, iOS (Swift), Android, Firebase, FlutterFlow. Workflows: Zapier, Make (Integromat), n8n, Webhooks. CRMs: Hubspot, GHL From MVP to Enterprise - We Engineer Growth
6.1
6.1
99%
Gwalior, India
$10 USD per hour
Welcome to My Extraordinary World I'm Rashi, a B2B Lead Generation expert thriving on freelancer.com. I blend data-driven precision with creativity to turn leads into opportunities. I've navigated various industries, offering tailored solutions that stand out. I specialize in Clay.com Workflows | Lead List Building | Cold Email Setups | Data Scraping, offering businesses advanced solutions for seamless operations and growth. Clay.com Expertise At the core of my services is Clay.com, enabling: Lead List Creation: Build enriched, targeted lists with verified information. Data Normalization: Clean and organize data for actionable insights. Integrations: Seamlessly connect Clay.com with tools like Smartlead, Instantly, Heyreach, and Trigify to streamline outreach. Data Enrichment & Personalization: Add verified details to make outreach campaigns more effective and personalized. Lead List Building I help businesses generate high-quality leads by combining expertise with tools like Apollo.io, LinkedIn Sales Navigator, and more: Services Include: B2B Lead Generation Verified Emails of Executives & Managers LinkedIn Prospecting & Outreach Contact List Building Directory Sites for Local Business Lead Collection Data Enrichment Tools I Use: Clay.com Apollo.io LinkedIn Sales Navigator RocketReach, ZoomInfo NeverBounce, DeBounce, ZeroBounce Lusha Cold Email Setups I specialize in creating robust cold email infrastructures to maximize outreach effectiveness: Services Include: Domain and Email Account Setup DNS Configuration (SPF, DKIM, DMARC) for High Deliverability Cold Email Sequence Design & Automation Follow-up Email Campaigns Tools I Use: Smartlead Instantly Heyreach Data Scraping Expertise I provide accurate and organized data extracted from various sources using advanced tools: Tools I Use: Instant Data Scraper Outscraper Phantombuster Databar by AI Google Maps Extractor Data Annotation Services Data Annotation(Roboflow, CVAT, Basic.ai) 3D Lidar Image Labeling Image Classification Let’s Work Together! Message me today, and let’s build something extraordinary.
An AI assistant agent is an autonomous or semi-autonomous software system built on large language models that performs tasks, answers queries, and executes workflows on behalf of a user or business. A freelance AI assistant agent developer designs, builds, and deploys these intelligent agents using frameworks like LangChain, LlamaIndex, or OpenAI's Assistants API to automate customer support, research, scheduling, sales outreach, and internal operations.
Hiring an AI assistant agent specialist gives your business a working automation layer that handles repetitive, knowledge-based, or conversational tasks at scale. These freelancers ship production-ready agents that integrate with your existing stack — CRMs, knowledge bases, ticketing systems, calendars, and internal databases — so the agent acts on real data, not just static prompts.
Typical deliverables include conversational chatbots, retrieval-augmented generation (RAG) systems, multi-step task agents, voice assistants, and AI copilots embedded inside SaaS products. The commercial value is direct: faster response times, lower support costs, and revenue lift from automating lead qualification, booking, and onboarding flows.
An experienced AI agent developer covers the full build cycle, from initial use case definition through deployment and monitoring. Common services include:
Freelance AI assistant developers work across the modern agent stack. Expect fluency with foundation models from OpenAI (GPT-4o, GPT-4.1), Anthropic (Claude), Google (Gemini), Meta (Llama), Mistral, and open-source models hosted on Hugging Face. Framework experience typically spans LangChain, LlamaIndex, Semantic Kernel, Haystack, Pydantic AI, and the OpenAI Agents SDK.
For deployment, strong candidates know FastAPI, Node.js, Python, Docker, and serverless platforms. For interface delivery, they build into Slack, WhatsApp, Microsoft Teams, Discord, Intercom, Zendesk, web widgets, and custom React frontends. For observability, they use LangSmith, Langfuse, Helicone, or Weights and Biases to track latency, token usage, and answer quality.
AI assistant agents are now deployed across nearly every sector. The most common engagements include:
Strong freelancers will show production deployments, not just demos. Look for portfolios containing live agents handling real traffic, evidence of evaluation pipelines, and documented results around latency, accuracy, and resolution rate. Familiarity with prompt evaluation, function calling reliability, and cost optimization is essential — agents that look good in a sandbox often fail under production load without these skills.
Qualification signals include backgrounds in machine learning, NLP, software engineering, or applied AI research, plus shipped projects with measurable outcomes. Ask for code samples, system architecture diagrams, and an explanation of how they handle hallucinations, prompt injection, and edge cases.
Sample interview questions you can use directly:
Freelancer.com gives you access to a global pool of AI engineers, prompt engineers, and LLM application developers across every time zone and specialization. Whether you need a quick chatbot prototype or a multi-agent system integrated into your production stack, you can post a project on Freelancer.com and receive bids within minutes from vetted specialists.
Clients set their own budgets and review detailed profiles, portfolios, and verified ratings before awarding work. Milestone Payments protect funds until deliverables are approved, making it safe to hire on Freelancer.com for both fixed-scope builds and ongoing agent maintenance. The scale of freelancers on Freelancer.com means you can match the right expertise — RAG architecture, voice agents, fine-tuning, or workflow automation — to the exact problem you need solved.
Hiring the right AI agent specialist starts with a clear brief and ends with a well-evaluated freelancer protected by structured payments. The process below is built specifically for AI agent projects, where the success of the engagement depends on matching technical specialization — RAG, voice, multi-agent orchestration, fine-tuning — to your actual use case.
The clarity of your project brief is the single biggest factor in bid quality. AI agent work spans a wide spectrum, so a vague brief invites mismatched bids; a precise one filters for freelancers with the exact stack experience you need. Head to the
Bids are short proposals revealing how each freelancer interprets your brief and what approach they intend to take. For AI agent work, a strong proposal goes beyond price — it shows the developer has thought about the architecture, the model choice, the evaluation strategy, and the trade-offs involved. Read carefully and shortlist candidates whose technical reasoning matches your goals.
Your final decision should combine proposal quality with profile evidence. For AI agent developers, look beyond a single impressive demo — consistency across multiple deployments is a stronger signal than one polished portfolio piece. Verified ratings, written client feedback, and completion history all matter.
A simple knowledge-base chatbot with RAG can be built in one to two weeks, while a multi-agent system with custom tool integrations and production-grade monitoring typically takes four to twelve weeks. Timelines depend on data readiness, integration complexity, and the level of evaluation and testing required before launch.
A traditional chatbot follows scripted flows and rules, while an AI assistant agent uses an LLM to reason, plan, and call tools or APIs to complete tasks autonomously. Agents can handle open-ended requests, retrieve information from databases, and execute multi-step workflows that rule-based chatbots cannot.
No-code platforms work well for simple FAQ bots or basic workflow automation, but custom agents are needed when you require deep system integration, proprietary logic, domain-specific accuracy, or full control over data privacy. Many freelancers can advise on which approach fits your use case and budget.
Yes. Most AI assistant agent specialists offer ongoing maintenance covering model updates, prompt refinement, knowledge base re-indexing, evaluation runs, and cost monitoring. Agents need continuous tuning as models evolve and as user behavior surfaces new edge cases.
Experienced developers implement data minimization, encryption in transit and at rest, role-based access, and where required, deploy models on private cloud or on-premise infrastructure. Many use Azure OpenAI, AWS Bedrock, or self-hosted open-source models to keep customer data within controlled environments.
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