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8,3
8,3
99%

Karachi, Pakistan
$25 USD một giờ
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.

9,9
9,9
90%

Machakos, Kenya
$50 USD một giờ
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 một giờ
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 một giờ
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 một giờ
🚀 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.

2,2
2,2
100%

Phu Cu, Vietnam
$35 USD một giờ
I am a Senior Full Stack Developer from Vietnam with over 10 years of experience in frontend, backend, and full-stack development. My main strength is building clean, responsive, high-performing web applications, while also delivering scalable backend systems, APIs, dashboards, automation tools, and blockchain solutions. Skills & Expertise Frontend Development React.js, Next.js, Angular, Vue.js, JavaScript, TypeScript, HTML5, CSS3, SCSS, Tailwind CSS, Bootstrap, Material UI, Responsive UI/UX, Canvas, Performance Optimization Backend Development Node.js, NestJS, Express.js, Django, RESTful APIs, GraphQL, WebSocket, Socket.io, Microservices, API Design, Authentication & Authorization, Payment Gateway Integration, Real-Time Systems Databases & Data Management MongoDB, PostgreSQL, MySQL, Redis, Firebase, Supabase, Database Design, Query Optimization, Data Modeling, Caching, Prisma, TypeORM, Mongoose Programming Languages TypeScript, JavaScript, Python, Go, C++, Rust, C#, Move DevOps & Cloud AWS, DigitalOcean, Vercel, Netlify, Docker, Nginx, CI/CD, GitHub Actions, Linux Server Management, Scalable Deployment Systems, Monitoring, Logging Blockchain & Web3 Solana, SUI, DeFi, dApps, Smart Contracts, Solana Smart Contracts, Trading Bots, Wallet Integration, Token/NFT Development, Bitcoin Ordinals, Web3.js, Ethers.js AI & Automation AI-Powered Web Applications, LLM API Integration, Automation Scripts, Data Processing, AI Workflow Integration, Chatbot Development, Telegram Bot Automation Software Architecture & Engineering SaaS Development, Scalable System Design, Clean Code, Agile Development, Git/GitHub Workflow, Testing & Debugging, Code Review, Security Best Practices, API Security Notable Projects Job Portal Systems, Booking Platforms, Social Media Platforms, Trading Management Systems, Employee Management Systems, E-Commerce Websites, Admin Dashboards, CRM/ERP Systems, Web3 dApps, Solana Trading Bots, Smart Contracts, and Telegram Automation Bots. What I Can Offer • High-quality, responsive frontend development with modern UI/UX • Scalable and secure backend systems built for performance • REST/GraphQL API development and third-party integrations • Blockchain solutions, smart contracts, trading bots, and dApps • AI automation, chatbot workflows, and process automation • DevOps support for smooth deployment, CI/CD, and production stability I focus on clean communication, reliable delivery, maintainable code, and long-term client relationships. I enjoy working with clients who value quality, clear requirements, and practical solutions. Let’s collaborate to turn your ideas into reliable, scalable, and successful digital products.
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89.5 Triệu
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25.8 Triệu
25.8 Triệu
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