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8.5
8.5
99%

Peshawar, Pakistan
$30 USD per hour
Hi, I’m Muhammad Asad, a 𝗣𝗵𝗗 𝗶𝗻 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 with 12+ years of experience in AI software development, automation, and research( 𝟮𝟬+ 𝗣𝘂𝗯𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ). ✅𝗦𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹𝗹𝘆 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝟲𝟬𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 ♛ 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 AI Automation • Business Process Automation • AI Chatbots • LLM Applications • RAG Pipelines • AI Assistants • Text-to-SQL • API Integrations • WordPress & E-commerce Automation • Custom AI Systems ♛ 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 & 𝗔𝗜/𝗠𝗟 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Machine Learning • Deep Learning • Data Science • Predictive Modeling • Data Analysis • Feature Engineering • Feature Selection • Meta-Learning • AutoML • Computer Vision • Image Classification • Image Segmentation • Object Detection • Multimodal AI • Vision-Language Models (VLMs) • NLP • Generative AI • Text-to-Image Models • Healthcare AI • Federated Learning • Edge AI • TinyML • Embedded AI • LLM Fine-Tuning • Prompt Engineering • GPT-4 • Claude • Gemini • LLM Evaluation • Hallucination Detection • Groundedness • Faithfulness • Edge Case Handling • LLM Guardrails ♛ 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 Data Science • ETL • Web Scraping • APIs • Data Cleaning • EDA • MLOps • Docker • Kubernetes • CI/CD • AWS • GCP (Vertex AI, BigQuery) • FastAPI • Flask • Django • Node.js • React • TypeScript ♛ 𝗔𝗰𝗮𝗱𝗲𝗺𝗶𝗰 & 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗪𝗿𝗶𝘁𝗶𝗻𝗴 IEEE • Springer • Elsevier • ACM • Research Papers • Literature Review • SLR • Research Proposals • Grant Writing • Thesis Writing • Dissertation • Proofreading • Turnitin • APA • MLA • Harvard • IEEE Formatting ♛𝗢𝘁𝗵𝗲𝗿 𝗦𝗸𝗶𝗹𝗹𝘀 Computer Engineering • Software Engineering • Databases • System Design • Networking • Cloud Computing • Big Data • Data Analytics • Statistical Analysis • Mathematics •Web Development • Software Testing •Embedded Systems •Business & Finance • Project Management • E-commerce •Resume Writing •Bioinformatics • Freelancing • Trading • Crypto • Binance ♛ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ 20+ Research Publications ✔ 600+ Completed Projects ✔ End-to-End AI System Development ✔ Production-Ready Solutions ✔ Clear Communication & Long-Term Collaboration I combine research-level expertise with real-world engineering to deliver AI solutions that actually work in production. ✉️ Message me to get started or schedule a 𝙛𝙧𝙚𝙚 30-𝙢𝙞𝙣𝙪𝙩𝙚 𝙘𝙤𝙣𝙨𝙪𝙡𝙩𝙖𝙩𝙞𝙤𝙣 ✅

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.

8.0
8.0
95%

Karachi, Pakistan
$15 USD per hour
I help startups and businesses turn their ideas into scalable web and mobile products. Instead of just writing code, I work as a long-term technology partner helping you plan, build, and launch products that are stable, scalable, and ready for growth. Over the past 8+ years, I have delivered 200+ projects including SaaS platforms, mobile apps, and high-performance web systems. What I can help you with: - MVP development for startups - Scalable web applications (Laravel, Node, React) - Mobile apps (Android & iOS) - Ecommerce platforms and payment integrations - UI/UX focused product development My approach is simple: Clear planning, clean architecture, and reliable execution. If you're looking for someone who understands both business and technology I’d be happy to discuss your project.

7.9
7.9
95%

Faisalabad, Pakistan
$35 USD per hour
I’m a Top-Rated Full-Stack Developer helping startups and businesses design, build, and scale modern web, mobile, and AI-driven applications. My focus is not just development — but delivering reliable systems that perform at scale. What I Deliver: ✅ AI-driven applications & intelligent automation ✅ Custom web & mobile app development (end-to-end) ✅ SaaS platforms & business systems ✅ E-commerce solutions & integrations ✅ Clean UI/UX with performance in mind ✅ Robust backend systems & API architecture ✅ Application optimization & scaling ✅ Secure deployments, testing & CI/CD workflows Tech Stack: ✅ Frontend: React, Next.js, TypeScript, Angular,Bootstrap,Tailwind css, shade cn ✅ Backend: Node.js, Express, Django, Laravel, Next js. ✅ Databases: PostgreSQL, MongoDB, Supabase, Prisma ✅ Mobile Apps: React Native (iOS & Android) & Flutter ✅ AI Systems: LLM integrations, RAG apps, AI agents I work closely with clients to transform ideas into production-ready products — focusing on scalability, performance, and long-term maintainability.

6.7
6.7
99%

Howrah, India
$75 USD per hour
We are Codesigma Technology Services, a full-stack development agency based in India with 10+ years of delivering complex, production-ready applications. Our founder and top developers have experience working with Inc. 5000 companies and professional teams across the world, bringing a strong understanding of diverse, multicultural work environments to every project. We are a tight team of experienced developers - small enough to move fast, experienced enough to build right. You always work with the most senior person, not a project manager who delegates to juniors. What we've built: -> Cross-platform POS system - React, Firebase, Flutter, Electron - running on Web, Android, iOS, macOS, and Windows with full offline-first functionality and real-time sync -> Multi-channel e-commerce aggregator - unified management of Amazon, Flipkart, Shopify, Meesho, Nykaa orders, inventory, warehouse, and payment reconciliation -> Real-time audio/video interpretation SaaS - Twilio Voice/Video, Task Router, BoostLingo integration, serving a global user base -> Booking systems, media streaming platforms, headless CMS websites, Shopify applications, and WordPress plugins across industries Our technical stack: Frontend: React, Next.js, Angular, JavaScript, TypeScript Backend: Node.js, PHP (Laravel, CodeIgniter), Python Mobile & desktop: Flutter, React Native, Electron.js Real-time: Twilio, Firebase, WebSockets Data: MySQL, MongoDB, PostgreSQL, Firestore Integrations: Stripe, PayPal, Razorpay, Shopify API, Amazon SP-API, GraphQL Infrastructure: AWS, Linux server management, deployment We are the right fit if you need: - A long-term development partner, not a one-off freelancer - End-to-end ownership from architecture to deployment - Cross-platform delivery (web + mobile + desktop from one team) - Complex integrations with third-party APIs and platforms - Clean, documented, maintainable code that your team can take over We work on fixed-price and hourly engagements. For ongoing projects, we offer monthly retainer arrangements. Let's discuss your project.

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

3.8
3.8
100%

Lower Dir, Pakistan
$20 USD per hour
Hi there! Let's build something intelligent together. I'm an LLM/NLP Engineer who turns cutting-edge AI into practical solutions. With 3+ years in the field, I specialize in making models smarter, faster, and ready for real-world use, whether that's a voice assistant that sounds human or a knowledge system that actually understands your documents. What I Do Best Model Fine-Tuning & Alignment - Techniques: SFT, DPO, RLHF, GRPO - Efficient training: LoRA, QLoRA, DoRA, AdaLoRA - Tools: Unsloth, TRL, Llama-Factory, Axolotl, DeepSpeed, FSDP - Custom datasets, synthetic data generation - Veo3/Sora2 Voice quality enhancement, prompt engineering - Video AI: Veo3, Sora2, Wan2.1 Model Expertise GPT series • Claude 3.5 & 4.5 • Gemini 2.0 to 3.0 • Llama 2 to 4 • Mistral & Mixtral • Qwen 1.5 to 3 • DeepSeek V3 & R1 • Kimi-2 • GLM/ChatGLM • Yi-34B • Phi-3/4 • Falcon • OPT • Bloom • GPT-J/NeoX • Vision models (LLaVA, Qwen-VL, Gemma-VL) Text Intelligence - Classification engines: BERT family (RoBERTa, ALBERT, DistilBERT, XLNet, ERNIE, ELECTRA, DeBERTa) - Tasks: sentiment, toxicity, intent, topics, entities, tagging - Generation: GPT, Llama, Mistral, Qwen, DeepSeek, Phi - Outputs: stories, summaries, professional content Voice & Speech AI - Transcription: Whisper v3 Turbo, Deepgram, AssemblyAI - Synthesis: ElevenLabs, PlayHT, Gemini Voice, OpenAI Realtime - Conversational agents with natural flow and minimal latency Document Processing - OCR: Tesseract, EasyOCR, PaddleOCR - Intelligent extraction: LayoutLMv2/v3, Donut, DocVQA - Handles: invoices, forms, handwriting, IDs - Advanced parsing: Llama-Parse, Unstructured.io Knowledge Retrieval Systems - Orchestration: LangChain, LangGraph, LlamaIndex, Agno, RAGAnything, CrewAI - Storage: Pinecone, Qdrant, Weaviate, Milvus, ChromaDB - Embeddings: Sentence-BERT, E5, Instructor, BGE, Jina, OpenAI/Voyage - Smart retrieval: hybrid search, reranking, caching, intelligent chunking Production & Performance - Speed: vLLM, SGLang, LMDeploy, TensorRT-LLM, Optimum - Deployment: FastAPI, BentoML, HuggingFace TGI, OpenAI-compatible servers - Scale: multi-GPU, DeepSpeed, FSDP - Compression: GPTQ, AWQ, FP8, INT4, GGUF - Infrastructure: Docker, Kubernetes, microservices, on-premise

3.4
3.4
100%

Warszawa, Poland
$50 USD per hour
Hello and welcome! I am a Full Stack Developer, AI Engineer, and Mathematics Researcher with a strong academic background in mathematics, scientific computing, machine learning, and software development. My experience combines advanced mathematical problem-solving, research methodology, and modern software engineering to create efficient, scalable, and intelligent solutions for businesses, startups, and individuals. 🎓 Academic Background ✓ Master's Degree in Mathematics ✓ Doctoral Research Experience in Mathematics ✓ Published Research Author ✓ Scientific Computing & Mathematical Modeling ✓ Advanced Statistics & Data Analysis 💻 Development Expertise 🔹 Frontend Development • React.js • Next.js • Vue.js • TypeScript • JavaScript (ES6+) • HTML5, CSS3, Tailwind CSS 🔹 Backend Development • Node.js & Express.js • Python (Django, Flask, FastAPI) • PHP & Laravel • RESTful APIs • Authentication & Security 🔹 Database Systems • PostgreSQL • MySQL • MongoDB • SQLite • Database Design & Optimization 🤖 Artificial Intelligence & Data Science • OpenAI & ChatGPT Integration • AI Chatbot Development • LangChain Applications • Machine Learning Solutions • Natural Language Processing (NLP) • TensorFlow & PyTorch • Data Analytics & Visualization • Predictive Modeling • Automation & Intelligent Workflows ☁️ Cloud & DevOps • AWS Cloud Services • Google Cloud Platform (GCP) • Docker & Kubernetes • CI/CD Pipelines • Linux Server Administration • Nginx & Apache • Infrastructure Automation 📊 Mathematics & Research My mathematical background enables me to approach projects with strong analytical thinking and precision. Areas of interest include: • Machine Learning • Graph Theory • Optimization Algorithms • Statistical Analysis • Scientific Computing • Linear Programming • Mathematical Modeling • Data Mining ⭐ Why Choose Me? ✓ Strong Problem-Solving Skills ✓ Research-Oriented Mindset ✓ Clean & Maintainable Code ✓ Fast and Clear Communication ✓ Reliable Project Delivery ✓ Scalable and Secure Solutions ✓ Long-Term Technical Support 🎯 My Goal To help clients transform ideas into high-quality digital products through modern web technologies, artificial intelligence, and data-driven solutions. Whether you need a web application, AI-powered system, automation workflow, API integration, database solution, or custom software, I am ready to help bring your vision to life. 📩 Feel free to contact me to discuss your project.

0.8
0.8
100%

Akure, Nigeria
$30 USD per hour
I build self-healing automation systems and scalable SaaS backends. If you are looking for a developer who disappears after the project, I am not your guy. But if you need a Senior Automation Architect who writes clean, documented Python and JavaScript code to solve expensive business problems, we should talk. I combine the speed of Low-Code (n8n) with the power of Custom Code (FastAPI/React) to deliver solutions that are 10x faster and cheaper than traditional agencies. 🔥 Top Services: ➤ AI Agents: Custom bots (OpenAI/Claude) that handle Support & Sales. ➤ n8n Workflows: Complex logic, loops, error handling, and API integrations. ➤ SaaS Development: Python (FastAPI) Backends + React Frontends (Dockerized). ➤ Scripting: Web scrapers, data cleaning, and cron jobs. 💻 Tech Stack: ➥ Languages: Python, JavaScript (Node.js), SQL. ➥ Frameworks: FastAPI, Flask, React.js. ➥ Infra: Linux, Docker, Nginx, AWS/DigitalOcean. Why Hire Me? ✔ 100% Completion Rate Goal: I don't take jobs I can't finish. ✔ Clear English: No miscommunication. ✔ Post-Project Support: I ensure your system stays online. Click Hire Me and let's turn your requirements into working software.
A GPT-4V expert is a freelance AI specialist who builds, fine-tunes, and integrates GPT-4 with Vision capabilities to analyze images, documents, and visual data alongside text inputs for production applications. These freelancers combine prompt engineering, computer vision knowledge, and OpenAI API expertise to deliver multimodal AI solutions that read, interpret, and act on visual content at scale.
GPT-4V (GPT-4 with Vision) extends standard large language model functionality with image understanding, allowing applications to process screenshots, photographs, diagrams, charts, scanned documents, and video frames. A skilled GPT-4V developer translates that capability into working products: image classification pipelines, visual question-answering tools, document parsers, content moderation systems, and accessibility features that describe visual content for users.
The commercial value is concrete. Businesses use GPT-4V freelancers to automate manual review work, replace brittle OCR pipelines, build vision-aware chatbots, and add multimodal search to existing platforms. The right specialist reduces hallucination rates, controls token costs, and delivers responses fast enough for real production traffic.
A GPT-4V consultant typically handles work across the full multimodal AI stack, from prompt design to deployment. Common deliverables include:
Strong GPT-4V developers work fluently across the modern AI engineering toolkit. Expect proficiency with the OpenAI Python and Node.js SDKs, LangChain, LlamaIndex, and orchestration frameworks for agent workflows. Many projects also touch supporting libraries like Pillow, OpenCV, and PyMuPDF for image preprocessing, alongside FastAPI, Flask, or Next.js for backend integration.
For deployment and scaling, GPT-4V specialists commonly use AWS Lambda, Google Cloud Run, Azure Functions, or Vercel, paired with monitoring tools like LangSmith, Helicone, or Weights and Biases. When clients need a hybrid approach, experienced freelancers also know when to combine GPT-4V with traditional computer vision models, Tesseract OCR, AWS Textract, or Google Document AI for cost or accuracy reasons.
GPT-4V freelancers serve a wide range of sectors. E-commerce teams hire them to auto-generate product descriptions, tag catalog images, and verify listing photos. Insurance and fintech companies use GPT-4V for claims processing, KYC document review, and fraud detection. Healthcare clients build clinical document parsers and medical imaging triage assistants, while logistics firms automate delivery proof verification and damage assessment.
Other common applications include real estate listing analysis, legal contract review with embedded diagrams, education platforms that grade handwritten work, accessibility tools that describe images for visually impaired users, and marketing teams generating alt text and visual content audits at scale.
The field is new, so portfolio evidence matters more than years of experience. Look for freelancers who can show shipped multimodal applications, documented prompt iterations, and quantified accuracy improvements on real datasets. Strong candidates typically have a background in machine learning, NLP, or full-stack development with demonstrable LLM integration work.
Useful interview questions to copy and use:
Freelancer.com gives you access to a global pool of AI engineers, prompt specialists, and machine learning developers with verified GPT-4V experience. You can compare portfolios, read client reviews, and review past project outcomes before shortlisting. Because clients on Freelancer.com set their own budgets and receive competitive bids, you control scope and cost while still reaching specialists who have shipped real multimodal applications.
Whether you need a weekend prototype or a long-term AI engineering partner, freelancers on Freelancer.com cover every time zone, language, and specialization within the GPT-4V ecosystem. Milestone Payments, in-platform chat, and dispute resolution add a layer of protection that makes hiring for emerging AI work safer than going direct.
Ready to add multimodal AI to your product?
Hiring a GPT-4V developer works best when you treat it like commissioning any specialized engineering work: define the problem clearly, expose freelancers to the actual data they will be processing, and evaluate them on practical understanding rather than buzzwords. The steps below walk through how to run a focused hiring process from brief to award.
The brief is the single biggest determinant of bid quality. A strong GPT-4V brief filters out generic AI generalists by naming the input formats, expected outputs, and accuracy targets up front. Head to the
Bids on a GPT-4V project are short proposals, not just price quotes. Read them carefully to see how each freelancer interprets the problem, which model they recommend, and what risks they flag. A strong proposal usually questions assumptions in your brief and proposes a phased approach rather than promising everything in one delivery.
The final decision should combine proposal quality with profile evidence. For GPT-4V work, weigh consistency of shipped AI projects over a single impressive demo, and look for written client reviews that mention reliability, communication, and accuracy on real production tasks.
A GPT-4V expert specializes in multimodal applications that combine vision and language, with deep knowledge of image preprocessing, vision-specific prompt patterns, and the trade-offs between GPT-4V, GPT-4o, and dedicated computer vision models. A general AI developer may handle text-only LLM work but lack the practical experience tuning vision pipelines for accuracy and cost.
A focused proof-of-concept like a document parser or image classifier can be delivered in one to two weeks. Production-grade systems with evaluation frameworks, error handling, and scalable deployment typically run four to eight weeks depending on integration complexity and dataset size.
Yes. Many clients hire for single deliverables such as a prompt engineering audit, a prototype application, or migration from an older OCR pipeline to GPT-4V. You can also engage the same freelancer on an ongoing basis once the initial project ships.
In most engagements, clients provide their own OpenAI API key so usage is billed directly to their account and they retain ownership of logs and data. Freelancers can advise on rate limits, organization setup, and cost monitoring as part of the project scope.
For most projects up to mid-scale production, an experienced freelancer delivers faster and more cost-effectively than an agency. Agencies make sense when you need parallel teams across product, design, and ML ops, but a strong individual GPT-4V specialist usually covers the prompt engineering, integration, and evaluation work in-house.

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