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25 USD / hourHello, 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.Hire ShaikhAneesa
8 INR / hourTired of wasting hours on tedious, repetitive tasks? I turn slow, manual data processes into fast, scalable, automated workflows. By combining Python automation with high-precision data management, I help businesses save time, eliminate human error, and scale faster. Whether you need complex web scraping, high-volume lead generation, or seamless e-Commerce updates, I deliver clean, reliable data on time—every time. 🚀 Key Services • Python & Workflow Automation: Custom scripts, CSV/Excel/JSON processing, dynamic data cleaning, and automated reporting. • Web Scraping & Data Extraction: Dynamic scraping via Selenium, Playwright, Scrapy & BeautifulSoup. Product, pricing, and directory extraction at scale. • B2B Lead Generation & Web Research: Targeted contact list building, verified email research, LinkedIn research, and market intelligence. • Data Entry & CRM Management: PDF/Image to Excel, database management, duplicate removal, advanced formulas, and Google Sheets optimization. • eCommerce Store Operations: Bulk product listings, CSV uploads, inventory updates, and data migrations for Shopify, WooCommerce, and Magento. 💡 Why Choose Me • Automation-First Mindset: Maximize efficiency and cut manual effort by up to 90%. • 100% Accuracy Guaranteed: Rigorous validation, duplicate checks, and clean formatting. • Scalable Solutions: Equipped to handle massive datasets and long-term, ongoing operations. • Fast Turnaround: Clear communication, rapid execution, and dependable support. • Ready to optimize your workflow and scale your data operations? Send me a message today with your project details, and let’s build a faster, smarter solution together!Hire leelakalidas32
20 USD / hourWe are a professional software development company with offices in Canada and Pakistan. We are helping startups, SMEs and established businesses build, improve and scale reliable digital products. Our team includes experienced Full-Stack Developers, AI Engineers, Cloud Specialists, Mobile Developers, and Project Managers who can handle projects end-to-end from idea and UI development to backend architecture, cloud deployment, integrations and ongoing support. Our Core Expertise: Web & Full-Stack Development: -MERN Stack (MongoDB, Express.js, React.js, Node.js) -Next.js & Angular -C# /.NET/ ASP.NET / .NET MVC & WEB API -Python / Django / FastAPI -PHP / Laravel -REST APIs & Third-Party Integrations AI & Intelligent Applications: -AI Chatbots & AI Agents -RAG (Retrieval-Augmented Generation) -OpenAI API Integration -AI-powered Business Applications -Document & Knowledge-based AI Systems -SQL Agents & Automation Microsoft Azure & Cloud: -Azure Application Development -Azure App Services & Functions -Azure AI Services -Azure DevOps & CI/CD -Cloud Migration & Modernization -Docker & Cloud Infrastructure Mobile App Development: -Flutter -React Native -Dart -Android & iOS Applications -Cross-Platform Mobile Apps -API & Backend Integration Why Work With Us? -24/7 support for the development -Daily/Weekly updates throughout the development process -30 Days Free Support after delivery -Unlimited revisions until you are satisfied. -Dedicated Project Management -Clear communication & regular updates -Flexible hourly or project-based engagement Whether you need a MERN web application, Python backend, AI-powered platform, Azure cloud solution, Flutter mobile app, API integration, or complete software product, we can provide the team and technical expertise required to take it from concept to production. Let’s discuss your requirements and build a solution that delivers real business value.Hire ludiac
60 USD / hourGreat software starts with more than good code. It takes the right architecture, clear technical decisions, and someone who can carry the product from idea to production without losing sight of the business goal. I’m a Senior Full-Stack & AI Engineer with 10+ years of experience building complex web platforms, mobile applications, AI-powered products, enterprise systems, and connected-device solutions. Core Expertise: React / Next.js, Node.js / NestJS, Python / FastAPI, .NET, Laravel, Flutter, React Native, Kotlin | AI / LLM / RAG | SaaS Platforms | Cloud Architecture | Embedded & IoT | ESP32, Arduino, BLE / GATT, MQTT What I Can Build: ✅ AI & Intelligent Automation LLM-powered applications, RAG systems, AI assistants, document processing, workflow automation, predictive solutions, and AI integrations ✅ SaaS & Full-Stack Platforms Marketplaces, subscription platforms, payment systems, dashboards, admin portals, role-based applications, and real-time products ✅ Mobile Applications iOS and Android apps, Flutter, React Native, native Android, BLE-connected apps, subscriptions, in-app purchases, and store release support ✅ Embedded & IoT Solutions ESP32, Arduino, BLE/GATT, MQTT, sensors, firmware integration, device control, telemetry, OTA workflows, and device-to-cloud systems ✅ Enterprise & Third-Party Integrations ERP/CRM integrations, SharePoint, NetSuite, Stripe, Supabase, APIs, automation platforms, cloud services, and custom business workflows ✅ Production Engineering Existing codebase audits, architecture improvements, performance optimization, security hardening, deployment, release issues, and complex debugging How I Work I take ownership of the technical side of a project, communicate clearly, and focus on building solutions that are reliable, maintainable, and ready for real users. Whether you’re starting with an idea, scaling an existing product, or dealing with a system that needs experienced technical direction, I can step in and move it forward. If you’re looking for an engineer who can understand the bigger picture, handle the difficult technical details, and deliver with confidence, send me your project requirements and let’s build it the right way.Hire kareemmaize
25 INR / hourNeed an AI engineer who ships production-ready products in weeks, not months — without agency prices or ghosting? That's exactly what I do. I'm Niral, a Senior AI & Full-Stack Engineer with 9+ years of experience and a 5.0 rating across 96 completed projects on Freelancer. I help startups and SMBs go from idea to launched product: AI agents, RAG/LLM systems, SaaS platforms, and mobile apps. What I build: • AI Agents & Automation — autonomous agents and workflows with LangChain, LangGraph, n8n, Make and Zapier (document processing, lead scoring, automated reporting) • RAG & LLM Apps — chatbots and Q&A systems over your private data using OpenAI, Anthropic Claude, and vector search • SaaS & Web — React, Next.js, Node.js, Python (FastAPI/Django) • Mobile — Flutter for high-performance iOS & Android Proven results: built a Python image-analysis platform for a UK firm (multi-phase, £20K+ engagement), shipped end-to-end automations that eliminated hours of manual work weekly, and delivered SaaS and mobile products from Figma to cloud deployment. Why clients stay: full ownership from wireframe to deployment, plain-English updates, and I don't disappear. 99% on-time, 99% on-budget, every project. Risk-free start: before any contract I'll map your architecture, timeline, and the fastest path to launch on a free discovery call. Hit Message or Invite to Job and let's build.Hire neerajdhameliya
25 INR / hourNeed to build a new product, improve an existing app, or automate a time-consuming workflow? Empiric Infotech LLP builds AI-enabled products, SaaS platforms, full-stack web applications, and cross-platform mobile apps for startups, product teams, and growing businesses. Why clients choose us: • 5.0 rating from 67 Freelancer reviews • 100% on-time and 100% on-budget record • Preferred Freelancer and Verified profile • Active on Freelancer since 2013 • FlutterFlow Expert Agency What we build: • AI applications: LLM integrations, AI agents, RAG pipelines, chatbots, document processing, and workflow automation • SaaS & MVPs: Multi-tenant platforms, subscriptions, dashboards, admin tools, and analytics • Web apps: React, Next.js, Node.js, Python/FastAPI, PostgreSQL, Firebase, and AWS • Mobile apps: Flutter and FlutterFlow solutions for iOS and Android • APIs & automation: Stripe, CRM/ERP, WebRTC, third-party APIs, n8n, Make, and Python workflows • Delivery: Architecture, UI/UX, QA, Docker, CI/CD, deployment, and documented handoff Selected work includes a multi-channel AI conversation platform, automated document workflows, an AI-assisted B2B procurement platform, healthcare and wellness apps, marketplaces, and travel products. How we work: We begin with scope and architecture, then deliver through clear milestones, regular updates, testing, deployment, and handoff. You’ll always know what is being built, what comes next, and where decisions are needed. Share your goals, current stack, target platforms, and timeline. We’ll reply with a practical technical approach, realistic scope, and transparent estimate.Hire dreamerherry
25 USD / hourHi, I bring 10+ years of experience in data analytics, Python, and machine learning, with a focused specialization in AI automation, AI agents, and chatbot systems - built on n8n, LangChain, and LLM APIs (OpenAI, Claude, Groq). I help businesses replace manual, time-consuming processes with intelligent systems that run reliably in production, not just in a demo. 𝗠𝘆 𝘄𝗼𝗿𝗸 𝘀𝗽𝗮𝗻𝘀 𝘁𝗵𝗲 𝗳𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 𝗼𝗳 𝗔𝗜 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: designing autonomous AI agents, building conversational chatbots, engineering n8n and Python-based workflows, and integrating everything directly into the tools businesses already run on - CRMs, Gmail, Slack, WhatsApp, Notion, and Airtable. This work draws on LLM integration via LangChain, LangGraph, MCP, OpenAI's GPT-4, and Anthropic's Claude API, along with vector databases like Pinecone for grounded, production-ready retrieval. 🤖𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀: ▪ Custom AI agent design and deployment (autonomous research agents, decision-support agents, document-intelligence agents) ▪ Business process automation using n8n, Make.com, and Python ▪ API integrations across CRMs, Gmail, Google Workspace, Slack, Airtable, Notion ▪ Human-in-the-loop workflows for regulated or high-stakes processes 💬 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: ▪ RAG (Retrieval-Augmented Generation) chatbots grounded in your own data ▪ WhatsApp, Slack, and website chatbot deployment ▪ Internal AI assistants and knowledge-base bots ▪ Built on OpenAI, Claude, Groq, and LangChain with vector database retrieval ⚙️𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: ▪ Document-to-decision pipelines and risk-scoring engines ▪ ETL pipelines and database automation (PostgreSQL, FastAPI) ▪ Real-time notification and alerting pipelines (email, Slack, webhooks) triggered by business events ▪ API-first integrations connecting internal systems, 3rd-party services, and legacy platforms ▪ CI/CD pipelines for automated testing, build, and deployment (GitHub Actions / GitLab CI) 🐍 𝗣𝘆𝘁𝗵𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗗𝗮𝘁𝗮 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 Python, FastAPI, Pandas, Beautiful Soup, Selenium for scraping pipelines, backend logic, and connecting AI systems to your existing tools. 💼 Toolkit: ▪ 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Python, n8n, Make.com, Zapier, LangChain, LlamaIndex, OpenAI API, Claude API, Groq API, Gemini API, Vector Databases (Pinecone, ChromaDB, Weaviate), RAG Pipelines, REST APIs, Webhooks ▪ 𝗖𝗵𝗮𝘁𝗯𝗼𝘁 & 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: WhatsApp Business API, Telegram Bot API, Slack API, Discord API, Twilio ▪ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: FastAPI, Flask, PostgreSQL, MongoDB, AWS, Docker, Git, GitHub Actions (CI/CD) Whether you need an AI agent, a chatbot, an automated workflow, or a data-driven dashboard - I'd like to hear what you're working on. Message me and I'll give you a straight, honest read on the best way to build it. Best regards, Imran Ali.Hire ImranAli01
39 USD / hourRedstone Catalyst has delivered 200+ independent web and mobile applications and contributed to 1,000+ global projects. We build scalable, secure, and high-performance digital solutions for startups, SMEs, and enterprise clients. We specialize in full-stack engineering, SaaS platforms, AI automation, DevOps infrastructure, and enterprise-grade architecture. Full-Stack Web Development Frontend: -- HTML5 -- CSS3 -- JavaScript (ES6+) -- TypeScript -- React.js -- Next.js -- Vue.js -- Angular -- Bootstrap -- Tailwind CSS Backend: -- PHP -- Laravel -- CodeIgniter -- Node.js -- Express.js -- Python -- Django -- REST APIs -- GraphQL CMS & E-commerce: -- WordPress -- WooCommerce -- Shopify -- Magento -- OpenCart -- PrestaShop -- Webflow Mobile App Development Android: -- Java -- Kotlin -- Android SDK iOS: -- Swift -- Objective-C Cross-Platform: -- Flutter -- React Native Services: -- SaaS App Development -- API Integration -- Payment Gateway Integration -- Push Notifications -- App Store Deployment UI/UX & Product Design -- UI/UX Research -- Wireframing -- Prototyping -- Figma -- Adobe XD -- Web & Mobile UI Design -- UX Optimization Graphic Design & Branding -- Logo Design -- Brand Identity -- Adobe Illustrator -- Adobe Photoshop -- Marketing Assets AI & Automation -- AI Chatbots -- GPT-Based Assistants -- Business Process Automation -- CRM Automation -- Machine Learning -- NLP Solutions Cloud & DevOps -- AWS -- Microsoft Azure -- Google Cloud -- Cloud Deployment -- Server Management -- CI/CD Pipelines -- Docker -- Kubernetes -- Security & Monitoring SEO & Optimization -- Technical SEO -- On-Page SEO -- Speed Optimization -- Core Web Vitals IT Consulting -- System Architecture -- SaaS Planning -- Technical Consulting -- Long-Term SupportHire redstone2409
25 USD / hourYour best investment in time and money starts here. I am a Senior Full Stack Engineer and AWS Architect specializing in backend systems, cloud infrastructure, DevOps, and AI driven platforms. I build scalable, secure, and production ready solutions for startups and growing businesses. In addition to core platform engineering, I also deliver data driven SEO solutions and automated trading systems, applying the same engineering discipline performance, reliability, and security. I work end to end from architecture design and backend development to deployment, optimization, and automation. If you need a senior engineer who can design, build, and optimize complex systems, I’m ready to help. Core Engineering Services - Full Stack & Backend Development (Python, FastAPI, Django, Node.js, React and more) - Cloud Architecture & Infrastructure (AWS, Azure, GCP) - DevOps, CI/CD, and Linux Server Configuration - REST & GraphQL API Development - AI Systems & RAG-Based Architectures - SQL Database Design & Performance Optimization Specialized / Optional Services - Technical SEO & Automation (performance, crawling, indexing) - Trading Bots & Indicators (Forex, Binary Options, MetaTrader) - Web Scraping & Data Ingestion Pipelines - SaaS Integration & System Automation - Website Performance & Speed Optimization - Security Setup (SSL, reverse proxy, CDN) - Raspberry Pi & Arduino custom script I’m an experienced engineer with strong expertise in Python, PHP, MySQL, HTML, CSS, C, C++, Perl, Java, cybersecurity, and both Linux and Windows environments. I genuinely enjoy working with code exploring systems deeply, solving complex problems, and crafting clean, efficient solutions grounded in solid computer science principles. I take pride in my work and approach every project with professionalism, ownership, and attention to detail. P.S. The “10x programmer” isn’t a myth — they do exist. 🙂Hire gunslinger
20 USD / hourWe are a top-rated development team specializing in game and mobile app development, with a 4.9 rating across 162 completed projects on Freelancer. We help startups, businesses, and entrepreneurs turn ideas into polished, published products, and we handle everything from first concept to launch on the App Store and Google Play. 🎮 Game Development Unity 2D and 3D games for mobile, desktop, and PC Casual and hyper-casual games (puzzle, arcade, 3D action) Tower defense and combat games with full gameplay systems Multiplayer games, including real-money Ludo with wallets, tournaments, and admin panels Fighting games built with Photon (PUN) multiplayer Ad integration (Unity Ads, AdMob, ironSource) and store-ready publishing Game optimization , reskinning ,testing , deployment on stream , Android and Apple Store 📱 Mobile App Development Flutter cross-platform apps for iOS and Android Native Android (Kotlin, Java) and iOS Firebase, REST API integration, push notifications, and in-app purchases Published ERP, e-commerce, and utility apps live on Google Play and the App Store App Store and Google Play deployment 🌐 Web & Backend (supporting services) Laravel, PHP, Node.js, and CodeIgniter backends React, Angular, and Vue front-ends Custom dashboards, CRM and ERP systems, and admin panels WordPress and server deployment 🎨 Design UI/UX in Figma and Adobe XD, wireframing and prototyping 3D modeling, character design, and animation for apps and games ✅ What you can expect Clear daily communication and progress updates Clean, well-documented, tested code On-time delivery and store publishing support Long-term maintenance and technical support 📩 Tell us about your game or app and we'll help you build and launch it.Hire CodeDB
50 USD / hourI like challenges and will work in a professional matter. I am discrete, trustworthy and loyal with a no non-sense mentality.Hire purplehatNL"\t\t\t\t"
30 USD / hourI am a Civil Engineer. I have two years experience as a site Engineer. Working with Autodesk since last 10 years. Autodesk certified application engineer of Building Design Suite (AutoCAD, Revit, 3DS Max, Navisworks Manage, Advance Steel.) Autodesk Gunslinger Award 2015 winner in all over India. Master in BIM Services for building, 3D Modeling, Clash Detection, 4D timeline simulation, Quantity takeoff working experience with Development Consultant, Exide Industries, Highland Group, P.S. Group, M.N. Dastur, Paharpur Cooling Tower, L&T, ITC, Tata Steel, TCS, Tata PowerHire rajasharma007
25 USD / hourAudio Specialist | Music Technology & Digital Media Expert I hold a Bachelor of Music and a Master's degree in Music Technology & Digital Media. I specialize in: ✅ Podcast & Audiobook Editing – Experienced in iZotope RX and Descript for audio restoration, cleaning, and enhancement. I love making dialogue sound professional and polished! ✅ Sound Editing & Sound Design for Film – Skilled in handling music, dialogue, foley, and ambiences to create immersive soundscapes. ✅ Mixing & Audio Production – Produced and mixed an album during my master’s degree and have been refining my craft ever since. Send me your tracks, and I'll bring them to life! ✅ Basic Video Editing – While audio is my forte, I also work with DaVinci Resolve for simple video edits. Let’s collaborate! I’d love to help bring your project to life.Hire PedroCorderoT
30 USD / hourI’m a creative designer with a strong background in fashion visualization, character illustration, and custom hand lettering. With advanced skills in CLO 3D, I bring apparel concepts to life through realistic 3D renders and technical detailing. I specialize in: Creating detailed 3D garments for fashion brands Unique and expressive character illustrations Playful hand lettering for branding, posters, and merch I’ve worked with brands across kids wear, streetwear, and commercial fashion. Whether you're launching a collection or need illustrations that stand out, I’m here to deliver high-quality work on time. Let’s collaborate to make your vision a realityHire KishoreSakthi3
250 USD / hourI worked for the Topps Company doing Garbage Pail Kids and various other entertainment brands. I've worked on comic book and book projects as well as music album covers.Hire luisdiazart
8 USD / hourI am a graphic designer who uses CORELDraw, Photoshop, FIGMA and Adobe XD for Branding and also Website UI UX using DREAMWEAVER (HTML, CSS and JS) see my best work and touches that will make the impression of visitors more excited. Thank YouHire R027
25 USD / hourI am a machine learning engineer with 4+ years of experience in: • Data Assessing and cleaning • Data Visualization • Statistical Analysis • Python Development • Back-end Development. • Data Engineering. . Computer vision . Image processing . Deep learning . NLP . LLMs . GenAi I am currently a Teaching Assistant in the Faculty of Artificial Intelligence, Menoufia UniversityHire omarelnahas500
