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$200/hr
100%
Job Success
$80K+ earned
Offers consultations
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Hi,
Greetings :) Artificial Intelligence, Machine Learning and Deep Learning is my profession. Web Development is my passion. I am a PhD in Electronics and Communication. I’ve helped various institutes and startup companies make Artificial Intelligent Systems using Machine and Deep Learning techniques. Machine learning (ML) has become indispensable across all industries. With staggering amounts of information generated globally every second, it's impossible to make sense of it without using such advanced Artificial Intelligence techniques. I love to develop beautiful and stunning websites. If you need my services I am here to work with You.
Waqar A.
has worked
.
$48.5/hr
100%
Job Success
$400K+ earned
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If you’re looking for a software developer or a data scientist to move your business forward, you’ve landed at the right place!
What I can do for you:
I have professional experience coupled with advanced degrees and certifications in the data science and software development domain. I would love to build awesome software for your business and help you make data-driven decisions.
I can help you with the following things:
Data Science
1. Build a personalized recommendation engine for you.
2. Build chatbots for you.
3. Help you with demand prediction and forecasting.
Software Development
1. Build a website for you.
2. Build an Android or iOS mobile application for you.
3. Build a desktop application for you.
Who am I?
I was one of the earliest members in an Artificial Intelligence unicorn (worth over $2 billion now) and helped scale the revenue to $100 million annually. I worked with clients worldwide to optimize their call center operations through intelligently pairing call center agents with customers calling in, resulting in a 7% increase in telesales.
I recently completed my Master’s in Computer Science (Data Science) from the University of Southern California - Fight On! I pursued my degree on a Fulbright Scholarship, which is a scholarship sponsored by the U.S. Department of State, and awarded to a handful of exceptional candidates from across the world.
(For the geeks) What tech stack do I use?
Data Science: Python, R, MATLAB
Software Development:
Front-end - Angular, React
Back-end - Express, Nest
Databases - MySQL, MongoDB
Availability: 40hrs/week with overlapping hours during your business hours.
I am looking forward to having a productive discussion with you!
Syed H.
has worked
.
$60/hr
$2K+ earned
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Part of a startup dedicated to architecture, deployment, automation, and observability of backend environments, as well as machine learning and deep learning.
Management of data analysis projects, through multiple tools and frameworks.
Design, implementation, training and fine tuning of machine and deep learning models.
Extensive experience in projects involving NLP, LLM, conversational AI
Experience and certification in designing and managing backend environments through Kubernetes orchestrator.
Management of projects that involve the use of deep learning models and algorithms based on computer vision.
AS A WEIGHTY VALUE, THE COST PER HOUR ON THIS SITE INCLUDES THE COLLABORATION OF MY ENTIRE STARTUP TEAM, WHICH WE ARE 3 SPECIALISTS IN DIFFERENT AREAS, PROJECT ANALYSIS, STRUCTURED AND VECTORIZED DATABASES, MACHINE LEARNING / DEEP LEARNING AND DESIGN
$40/hr
99%
Job Success
$70K+ earned
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I’m a passionate Artificial Intelligence and Machine Learning Engineer/Developer with hands-on experience building real-world solutions in Python, Natural Language Processing (NLP), and Computer Vision. I’ve delivered diverse AI projects - both independently and as part of cross-functional teams - developing scalable, production-ready systems that create real impact.
NLP & Deep Learning Expertise:
Fine-tuning transformers, chatbot development, text generation, sentiment analysis, and end-to-end language model workflows using PyTorch, TensorFlow, and LangChain.
Computer Vision & AI App Development:
Image recognition, object detection, OCR, and advanced image processing pipelines for robust AI app development and automation tools.
AI Agent Development & API Integration:
Designing intelligent AI agents, integrating model-driven logic with backend systems, and building clean, efficient API layers using Python and JavaScript to support real-time and asynchronous AI operations.
Data Science & Cloud:
Strong experience with data preprocessing, experimentation, and evaluation, as well as deploying AI solutions on Amazon Web Services (AWS).
Tech Stack:
Python, JavaScript, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, OpenCV, FastAPI, AWS, and more.
I’m eager to take on new challenges in AI and help transform complex problems into powerful, scalable solutions. Let’s build the future of AI together!
Associated with
LITSLINK
$30M+
earned
$22.22/hr
100%
Job Success
$200+ earned
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Results-driven Software Engineer currently pursuing a dual State Engineer and Master’s degree in AI & Data Science at ESTIN.
With over 10 custom applications developed as a freelance developer, I have increased client operations by up to 30% through tailored solutions for diverse industries, such as clothing stores and barbershops. Proficient in technologies including Flutter, React, and Go, I have built complex full-stack applications like a Zoom clone and cinema system. Fluent in Arabic, English, and French, I bring a multicultural approach to problem-solving. Certified in Google Cloud and Docker, with a commitment to continuous learning and delivering impactful digital solutions.
$15/hr
100%
Job Success
$1K+ earned
Offers consultations
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I would love to help with your development and assist to your request .Specialties -
✅ AI Integration & Deployment: Build and integrate end-to-end AI solutions into real-world products and platforms.
✅ Traditional Machine Learning: Skilled in regression, classification, clustering, ensemble models, feature engineering, and model evaluation.
✅ Deep Learning: Experience with neural networks (CNNs, RNNs, LSTMs), image & text processing using TensorFlow and PyTorch.
✅ NLP & Generative AI: Proficient in sentiment analysis, summarization, embeddings, transformers (BERT, GPT), and custom LLM-based pipelines.
✅ Agentic AI & Prompt Engineering: Develop multi-agent systems (e.g., CrewAI) and design context-aware, effective prompts for LLMs.
✅ MLOps & Model Deployment: Familiar with MLflow, Docker, FastAPI, Streamlit, CI/CD pipelines, and cloud deployment (AWS, GCP, or Azure).
✅ Data Analysis & Visualization: Strong EDA, statistical analysis, dashboarding (Plotly, Power BI, Matplotlib, Seaborn).
✅ Programming & Tools: Python (NumPy, Pandas, Scikit-learn), SQL, Git, VS Code, Jupyter, LangChain, Hugging Face, OpenAI/TogetherAI APIs.
$10/hr
$300+ earned
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I'm a Data Professional, Data Scientist, Machine Learning and AI engineer, and Software Engineer with 10+ Years of Experience in Tech. I leverage tech and data to drive insights and build intelligent systems using Data, ML and AI using Python, R, Tableau, PowerBI, Data Studio, as well as scalable software systems in Django, PostgreSQL, MySQL and APIs. In my experience, I have been helping businesses and individuals build data and software systems such as CRMs, Enterprise Software, Web Apps, automation for marketing and sales processes, digital marketing and use of AI in driving Business Productivity.
Whether you need data analysis, data extraction, data mining, exploratory analysis, machine learning, or AI model and software app development or CRM design and implement, I can help.
1. Proficient in Python, R, SQL, TensorFlow, PyTorch, Airflow, PowerBI, Tableau, and Scikit-learn
2. Experienced in data management, data analysis, data mining, data visualization, and building end-to-end machine learning pipelines; conversant with design and management of CRMs (Zoho, PipeDrive, Hubspot, Salesforce, Freshsales) and automation.
3. Strong background in statistical modeling, deep learning, and natural language processing
4. I am a Full stack software engineer with experience in Django, SQL and APIs.
Let's connect and grow together😊
$30/hr
100%
Job Success
$9K+ earned
Start of list.
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🔷️ Looking for a Fast learner, Problem Solver ?
New project/use cases are most Welcome. Its all about Research and figuring things out. And I love to do that (R&D). Always a Problem Solver.
🔷️I am an Expert in writing Python Scripts, Machine Learning, Data Science, SQL, Snowflake, Streamlit, LLM's, Arduino projects, Automation tasks, Data extraction from PDFs.
🔸️ Ecommerce, Finance, EdTech, Medical, Sensors, Agriculture, Machines etc. Usecase Industries.
🔸️ Professional Data Science work on unstructured/structured datasets.
🔸️ Data Analysis on Sales/transaction data.
🔸️ Purchase Pattern prediction, Customer behaviour analysis, Product Recommendation Systems.
🔸️ Full-fledged Streamlit Dashboard/webapp for Interactive Data visualization, and analysis.
🔸️Fine tuning LLM's, RAG pipeline, Get your Chatbot/ GPT/ LLM trained on your custom dataset.
🔸️ Image Annotation, Evaluating AI responses/AI training
✔ Pandas, NumPy — data cleaning, missing value handling, outlier treatment, data analysis.
✔ Scikit-learn — ML pipelines, feature engineering, hyperparameter tuning, model optimization.
✔ NLP - Text preprocessing, tokenization, embeddings, tf-idf, Word2vev, SBERT, similarity models.
✔ ML Models — LR, SVM, KNN, Decision Tree, Random Forest, XGBoost, PCA, SMOTE etc.
✔ Visualization & Environment — Matplotlib, Seaborn, Jupyter Notebook, Google Colab.
🔸️Things I love to do :
✔ Writing Python Scripts
✔ Python scripts/code debugging
✔ Machine Learning / Data Science / Python projects
✔ Automation with Python
✔ Basic to Advanced Arduino Projects (PID Algorithm, sensors, motors, pneumatics and many more)
🔸️Also having experience of more than 2 years of Arduino Programming on lot of sensors, modules, motors, motor drivers like Cytron, L298N, LSA08, Ultrasonic, IR sensor, Actuators, Pneumatics, Line Follower, Wall Follower, and high-level autonomous and manual omni-wheel drive robots
⭐️ I always try to give more than expected, with better quality.
⭐️ Finishes a lot before the deadline.
⭐️ Always ready to sort out the issues, and to help in every possible way.
⭐️ Clients satisfaction is my priority. Never wants to disappoint my clients.
⭐️ Ready to help. 🙂
Ping me to discuss the project details.
Thanks a lot. 🙂
Ishank A.
has worked
.
$50/hr
100%
Job Success
$30K+ earned
Available now
Offers consultations
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⭐ Fractional CTO & Technical Advisor helping SaaS startups build, ship and grow AI-powered products - from MVP to enterprise.
🚀 Harvard-certified AI Developer | 10+ years Full Stack Development | Senior React, Python & Node.js Engineer
🏆 100% client satisfaction | $1M+ saved via AI workflows | 40+ projects: FinTech, Healthcare, EdTech, LegalTech & SaaS
🎯 WHO I AM & HOW I HELP
I'm a Fractional CTO and AI architect who partners with SaaS founders and non-technical CEOs to turn product vision into production-ready software. I bridge strategy and engineering - right architecture, right team, right AI integrations, without a full-time CTO cost.
I solve problems like:
→ "We need a SaaS product but have no technical co-founder"
→ "We want to integrate LLMs, RAG, or AI automation but don't know where to start"
→ "Our architecture won't scale and development is too slow"
→ "We need to modernize our stack and migrate to AWS or Azure"
🏅 MY EXPERTISE
Case 1 - Fractional CTO for a LegalTech SaaS (200+ law firms)
Built multi-tenant SaaS: NestJS, Next.js, React, TypeScript, PostgreSQL, Azure. Designed an AI Augmentation Layer: document extraction (Azure Document Intelligence), RAG research (vector store), AI-assisted drafting, workflow automation. Managed infra with Terraform and led architecture as Fractional CTO & Solution Architect.
Case 2 - Technical Advisor for a Healthcare Monitoring Platform
Built compliance-grade SaaS: Python, FastAPI, PostgreSQL, WebSocket alerts. Frontend: React. HIPAA/GDPR compliance, Docker CI/CD. Advised on ML pipelines, computer vision models and served as AI Consultant & Virtual CTO.
Case 3 - Full Stack AI Developer for an EdTech LMS
Built an LMS: React, TypeScript, Supabase, AWS (Cognito, Lambda). Implemented NLP personalization, AI Models for recommendations and a Moodle chatbot plugin. Focus: LMS integrations and data-driven learning.
Case 4 - Technical Advisor for a FinTech AI Startup
Led engineering: NestJS, Azure SQL, Service Bus. React frontend, AI content personalization, gamification. Delivered Product Development & Project Management as Solution Architect & AI engineer.
Case 5 - AI Engineer: RAG, NLP & Speech Systems
Built RAG knowledge platforms (Pinecone, OpenAI), speech intelligence (Deepgram, LangChain, FAISS), CRM automation (Anthropic/Claude). Delivered AI Agent Development, Agentic AI patterns and AI Model Integration.
Case 6 - Full Stack Engineer for CRM & Auth Platform
Microservices: gRPC, MongoDB, Neo4j. Multi-tenant auth with Azure AD. Acted as full stack developer and Cloud Architect advisor, improving data analysis pipelines.
⚡ WHERE I CAN BE HELPFUL
✅ Fractional CTO - strategy, leadership, team building for SaaS startups, virtual CTO services
✅ Technical Advisory - code audits, architecture reviews, cloud migration (AWS/Azure), Cloud Architect guidance
✅ Full Stack Development - React, Next.js, Node.js, Python, TypeScript, JavaScript, Typescript, React Native, React for mobile and Web development
✅ AI & LLM Integration - RAG, LLM agents, NLP (Natural Language Processing), Computer Vision, ML, chatbots, Generative AI, AI Agent Development
✅ SaaS Architecture - multi-tenant, API-first, compliance, scaling, Software Architecture & Design
✅ Data & Analytics - SQL, pipelines, data visualization, ML analytics, data science, data analysis
✅ DevOps - AWS, Azure, Terraform, Docker, ArgoCD, CI/CD, Firebase support for mobile/web
✅ Mobile App Development - React Native, Android App Development, cross-platform SAAS mobile features
👨🏻💻 TOOLS & TECHNOLOGIES
Frontend: React, Next.js, Angular, Vue.js, HTML, CSS, JavaScript, TypeScript, Tailwind, MUI, React Native
Backend: Node.js, NestJS, Express, Python, FastAPI, Django, Flask, GraphQL
AI/ML: GPT, Claude, RAG, LangChain, Pinecone, FAISS, NLP, Deepgram, PyTorch, TensorFlow, ML, Deep learning, Deep Neural Network
Cloud: AWS (Cognito, Lambda, EKS, S3), Azure (AI Foundry, Document Intelligence, APIM), Amazon Web Services,
DB: PostgreSQL, MongoDB, SQL, Neo4j, Pinecone, Qdrant
DevOps: Docker, Terraform, Pulumi, ArgoCD
APIs: OpenAI, Anthropic, Stripe, Pipedrive, MS Graph, REST, GraphQL, gRPC
🔄 HOW WE WORK TOGETHER
1. Discovery Call (Free) - We discuss goals, challenges and product vision
2. Technical Audit & Roadmap - I review your stack and deliver a clear plan (Product Development, Solution Architecture, AI Development scope)
3. Build & Ship - Weekly milestones, production-quality code (AI Automation, agentic workflows)
4. Scale & Optimize - Performance tuning, AI automation, cost reduction, growth prep
🟢 CORE FOCUS AREAS
• SaaS product development (multi-tenant, API-first, AI-native)
• AI-powered business automation (LLMs, RAG, NLP, workflows)
• Healthcare & MedTech (compliance, real-time monitoring, HIPAA/GDPR)
• LegalTech (document intelligence, workflow automation, AI research)
• EdTech & LMS platforms (ML, personalized learning, analytics)
• API integration & platform scaling (CRM, ERP, real-time sync)
Associated with
Eiravox
$40K+
earned
$15/hr
100%
Job Success
Start of list.
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PhD AI | I build production-grade AI systems that solve real business problems—not AI demos.
I'm an AI Engineer specializing in Agentic AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and intelligent automation. With 10+ years of software engineering experience, a Master's in Software Engineering, a PhD in AI-focused Software Engineering, and experience teaching AI and Software Engineering at the university level, I combine research-driven thinking with production-ready engineering.
Over the past decade, I've delivered 100+ software and AI projects for startups, businesses, and research organizations, building scalable systems that automate workflows, accelerate decision-making, and transform complex data into intelligent products.
## What I Build
• Agentic AI systems with autonomous multi-step reasoning
• AI Agents using LangGraph, LangChain, CrewAI, AutoGen, and MCP
• RAG systems with hybrid search and vector databases
• Enterprise AI chatbots and internal knowledge assistants
• Document AI, OCR, and intelligent search platforms
• LLM-powered SaaS applications
• Custom AI APIs and backend services
• AI workflow automation
• Fine-tuning and inference optimization
• Private/self-hosted LLM deployments
• AI evaluation, testing, and benchmarking
## LLM & AI Expertise
• GPT-5 / GPT-4o
• Claude
• Gemini
• Qwen
• Llama
• DeepSeek
• Mistral
• Phi
• Hugging Face ecosystem
• Open-source LLM deployment
## Production Stack
Python • FastAPI • Django • LangGraph • LangChain • vLLM • Ollama • OpenAI API • Anthropic • Gemini • MCP • Redis • PostgreSQL • MongoDB • Elasticsearch • FAISS • ChromaDB • PGVector • Docker • Kubernetes • Celery • RabbitMQ • Nginx • Linux • GitHub Actions • CI/CD
## AI Infrastructure
• vLLM serving
• GPU inference optimization
• AWQ & GPTQ quantization
• LoRA & QLoRA
• Multi-GPU deployment
• Open-source LLM hosting
• High-throughput inference
• Prompt engineering
• Context engineering
• Evaluation pipelines
## Software Engineering
Unlike many AI developers, my foundation is software engineering. Every AI system I build is designed for maintainability, scalability, testing, observability, and long-term production use—not just impressive demonstrations.
My experience includes backend architecture, REST APIs, distributed systems, DevOps, software testing, and cloud-native development, allowing me to build complete AI products from infrastructure to user-facing applications.
## Why Clients Work With Me
✓ Production-first engineering mindset
✓ Strong software engineering and AI expertise
✓ Research-backed approach to modern LLM systems
✓ Fast communication and transparent collaboration
✓ Clean, maintainable, scalable code
✓ End-to-end delivery—from architecture to deployment
Whether you're building an AI startup, integrating LLMs into your product, deploying private AI infrastructure, or creating autonomous AI agents, I can help you design and deliver reliable AI solutions that create measurable business value.
Let's build AI that works in production.