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8,3
8,3
99%

Karachi, Pakistan
$25 USD pr. time
Hello, I'm a data analyst with 8+ years of hands-on experience in transforming raw data into actionable insights. I have been assisting businesses, researchers, and doctoral scholars globally in effectively analyzing qualitative and quantitative data using tools such as Stata, SPSS, R, Python, EViews, Power BI, and Excel. In addition to my core data analysis expertise, I have expanded my capabilities in AI automation, machine learning, and large language model (LLM) applications. I work with frameworks like LangChain and Retrieval-Augmented Generation (RAG) to develop intelligent solutions such as chatbots, knowledge retrieval systems, and automated analytics pipelines — enabling organizations to streamline workflows and enhance decision-making with AI-powered insights. With a blend of domain expertise in business and science and robust statistical skills, I am equipped to decode complex datasets, unveil hidden patterns and trends, and present findings as actionable predictive and explanatory models. ► My Services: ✔️ Statistical Analysis using R / SPSS / STATA / EViews: -Descriptive Statistics: Means, Medians, Modes, Standard Deviations, Frequency Distributions, and Cross-tabulations -Hypothesis Testing: T-Tests, Chi-square Tests, and ANOVA (ANOVA/ANCOVA/MANOVA) -Regression Analysis: Linear and Logistic Regression Models -Time Series Analysis: Trend Analysis, Seasonality, and Forecasting -Multivariate Analysis: PCA, Factor Analysis, and Cluster Analysis -Econometric Analysis: VAR, VECM, and Panel Data Analysis ✔️ Machine Learning & AI Automation: -Supervised and Unsupervised Learning (Regression, Classification, Clustering) -Natural Language Processing (NLP) and LLM Applications -LangChain and RAG-based Chatbots, Assistants, and Knowledge Systems -Automated Data Pipelines and Predictive Modeling ✔️ Power BI Reporting: -Extracting data from various sources (APIs, Excel files, SQL Servers, etc.) -Cleaning and transforming data using Power Query on Datasets or Dataflows -Establishing data model relationships -Creating and validating measures using DAX -Developing and testing charts and filters -Designing user-friendly interfaces ✔️ Data Visualization: -Histograms, Scatter Plots, Box Plots, Heatmaps, and Dendrograms ✔️ Reporting and Documentation: - Comprehensive statistical reporting with clear visualizations and actionable insights tailored to your needs — ensuring that findings are both understandable and practical for decision-making. With this broad technical expertise, I provide free consultations and strategic recommendations to help clients address real-world challenges and drive smarter, data-informed decisions in today’s AI-driven world. Best Regards, Aneesa.

8,5
8,5
100%

Karachi, Pakistan
$35 USD pr. time
Transforming Data into Intelligence, Workflows into Autonomous Systems: Meet Your AI & Analytics Architect - Unsa. With 10+ years of experience in turning raw data into decisions and manual workflows into automated systems, I've evolved from a foundation in Data Analytics and Business Intelligence into building ML models, AI Agents, LLM-powered applications, RAG systems, and enterprise-grade automation. ➤ My Services include: ✓ 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 & 𝗕𝗜: Data acquisition, cleaning, and ETL from APIs, databases, and files. Interactive dashboards and executive reports. 𝗧𝗼𝗼𝗹𝘀: Power BI, Tableau, Excel, Azure, Cloud Data Sources ✓ 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮𝗹 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 & 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵: Regression, forecasting, hypothesis testing, and predictive modeling. 𝗧𝗼𝗼𝗹𝘀: Python, R, SQL, SPSS, STATA, EViews, Excel VBA & Macros ✓ 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Forecasting, classification, clustering, anomaly detection, and recommendation systems. 𝗧𝗼𝗼𝗹𝘀: Python, R, SQL ✓ 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗟𝗟𝗠 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: From simple GPT/Claude/Gemini-powered chatbots to complex, autonomous multi-agent systems: tool-calling agents that take real actions across your APIs and software, multi-step reasoning agents that plan and execute entire workflows independently, multi-agent orchestration, hallucination-resistant RAG architectures, document intelligence and data extraction agents, voice and conversational AI, and custom agent memory/context systems for long-running tasks. 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: OpenAI, Claude, Gemini, Llama, LangChain, LangGraph, CrewAI, AutoGen, Pinecone, Chroma, FAISS ✓ 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Data & document pipelines (extraction, parsing, syncing across formats), CRM & sales workflows (lead capture, routing, deduplication), communication automation (email, Slack, notifications, scheduling), e-commerce & operations (orders, inventory, invoicing), AI-powered decision pipelines (classification, extraction, multi-step agent logic), and system integrations connecting tools that don't natively talk to each other- all built via webhooks, REST/GraphQL APIs, and no-code/low-code platforms so repetitive work runs itself, regardless of your industry. 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: n8n, Make.com (Integromat), Zapier, Power Automate, Dify, Flowise, CrewAI ✓ 𝗜𝗻𝘁𝗲𝗿𝗻𝗮𝗹 𝗧𝗼𝗼𝗹𝘀 & 𝗖𝘂𝘀𝘁𝗼𝗺 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗽𝗽𝘀: Custom operational apps, CRM builds, digital forms with e-signature workflows, and reporting portals built to fit your exact process, not a generic template. 𝗧𝗼𝗼𝗹𝘀: Monday.com, Airtable, Retool, Appsmith, HubSpot, Salesforce, Smartsheet, Jotform, Google Drive API, REST/GraphQL APIs I build reliable, intelligent AI and automation ecosystems, engineered to eliminate manual work, scale operations, and drive measurable business results. Click 'HIRE ME' to start our technical discovery phase today! Cheers, Unsa Alam P.S. © Always happy to sign an NDA to protect your ideas and data.

9,9
9,9
90%

Machakos, Kenya
$50 USD pr. time
As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy generation, live trade execution, smart notifications, user dashboards, and automated scaling, integrating TradingView charts and custom AI modules. My expertise includes: Strategy Engine Development: Design, testing, and deployment of custom and modular trading strategies (momentum, DCA, grid, arbitrage, trend-following, mean reversion, risk management overlays, etc). Exchange Integrations: Multi-exchange (Binance, Bybit, KuCoin, Coinbase, OKX, and more) spot, margin, and derivatives connectivity, robust error handling, and seamless authentication. Backtesting & Simulation: Fast, accurate historical and forward backtesting engines; optimization tooling; walk-forward analysis; metric dashboards. Automated Live Trading: Real-time execution, position sizing, dynamic stoploss/TP, risk management, error recovery, and live trade monitoring. Signal & Webhook Handling: Integration with TradingView, Telegram, Discord, email alerts; advanced webhook processors; custom event triggers. Trading Terminal UI: Web-based terminals for trade monitoring, live logs, analytics, and order management; deep TradingView chart integration; responsive dashboards. AI/ML-Driven Trading: Custom modules for signal generation, position management, and adaptive strategy optimization with machine learning. Portfolio Management: Multi-asset and multi-strategy allocation, wallet/rebalancing, cross-exchange tracking, P&L and risk statistics. Notification & Reporting: Real-time logging, alerting (web, mobile, email, Telegram), performance reporting, and alerting for trade state, errors, fills, or margin events. Cloud & DevOps: Docker, Kubernetes, Helm, NGINX, automated CI/CD pipelines, secure API exposure (REST/WebSockets), volume scaling for thousands of concurrent users. User & Multi-Tenancy: Auth, multi-user session management, isolated deployments, and secure separation for hosted trading platforms. API & Bot Management: REST/WebSocket APIs for strategy control, trade monitoring, status queries, bot lifecycle (spawn/stop/clone/update) at scale. Config & Secrets Handling: Secure, dynamic config management (YAML, JSON), secrets vaults, role-based access, per-user exchange keys. Deployment: Production experience with Linux, bare metal, AWS, GCP, DigitalOcean, Hetzner, OVH; scaling to global audiences. I combine technical rigor, creative engineering, and a passion for clean, robust code to deliver trading solutions that are powerful, resilient, and user-friendly. I’m ready to build and run your next-generation crypto trading or automation platform—end-to-end, from strategy to cloud!

5,2
5,2
95%

Pisa, Italy
$20 USD pr. time
Hi.. My name is Arslan and I live in Pisa, Italy. I am available for a site visit work near Pisa. I have done numerous projects of site visits and all of them were rated with 5 star reviews. Feel free to send me a message for details. Besides site visit, I am an enthusiast in machine learning and Robotics with skills in Python, PyQT GUI, Machine learning, Deep learning, Computer Vision, NLP and 3D reconstruction. Please take a look at my website to see all of my professional details: https://arslanpi.github.io/ I have worked on the following projects: ✅ Object detection and tracking pipelines for steel industry ✅ Point Cloud registration in outdoor scenarios ✅ Developing PyQt based GUI for an interactive 3D reconstruction tool ✅ Tracking vehicles in wide area motion imagery (WAMI) using CenterTrack ✅ Improved YOLOv4 for aerial surveillance systems ✅ Deep learning based trajectory estimation of vehicles in crowded and crossroad scenarios ✅ROS-based Integration of smart space and mobile robot as Internet of Robotic Things ✅ Deep learning based human activity recognition ✅ Real time human pose estimation using OpenPose Feel free to send me a message to discuss any project. Thank you for your attention.

5,1
5,1
89%

rajkot, India
$25 USD pr. time
I build production-ready products which are fast, scalable, and built to last. What I Build Web Applications Next.js, React, Node.js PostgreSQL, Prisma REST & GraphQL APIs High-performance, SEO-optimized systems Mobile Apps React Native / Flutter Clean UI, smooth animations Production-ready Android & iOS apps Desktop Applications Electron / Cross-platform desktop tools Internal tools & SaaS companions AI Agents & Automation LLM-powered workflows CrewAI, LangChain, MCP servers AI assistants, real-time transcription Business process automation Web Scraping & Data Automation Scalable scrapers Data extraction & transformation Custom automation pipelines Cloud & DevOps AWS, Vercel, Docker CI/CD pipelines Secure, scalable deployments Game Development Unity (2D & 3D) C# scripting & game architecture Mobile & PC game builds Gameplay systems, UI, physics & animations Play Store / App Store game publishing Why Clients Work With Me • End-to-end delivery (idea → launch) • Clean, maintainable code • I take 100% responsibility of work done by me (no blame game) • Strong product mindset (I think like a founder) • Fast communication & daily updates Have an idea or a problem to solve? Message me — I’ll give you clear, honest guidance right away.

1,6
1,6
100%

Rohtak, India
$15 USD pr. time
🚀 Building an AI-powered product shouldn't require coordinating multiple freelancers, agencies, and developers. I provide end-to-end product development from planning and UI to AI implementation, backend engineering, cloud deployment, and ongoing support. So you work with one technical partner instead of managing multiple teams. I help startups, founders, and businesses build scalable web applications, AI-powered products, SaaS platforms, and automation systems that are designed for long-term growth. AI & Intelligent Systems ✔️AI Agents & Multi-Agent Workflows ✔️RAG Applications & Vector Search ✔️AI Chatbots & Virtual Assistants ✔️Workflow & Business Process Automation ✔️OCR & Intelligent Document Processing ✔️NLP & Recommendation Systems ✔️AI SaaS Development & API Integrations AI Stack : OpenAI • LangChain • LangGraph • CrewAI • AutoGen • Python • FastAPI • Pinecone • Vector Databases • N8N • Make.com • AWS • Supabase • Elasticsearch • OCR • NLP Full-Stack Development ✔️SaaS Platforms ✔️CRM & ERP Systems ✔️Custom Business Applications ✔️Dashboards & Admin Panels ✔️Secure REST APIs ✔️Authentication & Role Management ✔️Database Design & Performance Optimization Technology Stack : React.js • Next.js • Node.js • Express.js • Python • FastAPI • MongoDB • PostgreSQL • MySQL • Supabase • Firebase • AWS • Docker • Linux • Nginx • Git • Vercel • Tailwind CSS I work with : ✔️SaaS Startups ✔️Product Founders ✔️AI-Driven Businesses ✔️Agencies & White-Label Partners ✔️Companies Automating Business Operations What you can expect ✔️Clean, scalable architecture ✔️Secure, production-ready deployments ✔️ High-performance applications ✔️AI integrated where it creates real business value ✔️Clear communication and reliable delivery ✔️Long-term maintenance and continuous improvement Whether you're building an MVP, modernizing an existing platform, or launching a production-ready AI solution, I focus on creating software that is maintainable, scalable, and aligned with your business goals.
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