Data Visualization Experts para contratar
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Freelancers patrocinados
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Contratar Mahihassi
I am a dedicated Electrical Engineer with a Master’s in Embedded Systems, specializing in firmware development, PCB design, and complete IoT product engineering. From concept to market-ready product, I deliver robust embedded solutions that combine hardware, software, and intelligent connectivity. Core Expertise ->...I am a dedicated Electrical Engineer with a Master’s in Embedded Systems, specializing in firmware development, PCB design, and complete IoT product engineering. From concept to market-ready product, I deliver robust embedded solutions that combine hardware, software, and intelligent connectivity. Core Expertise -> Microcontrollers & Embedded Systems: STM32, ESP32, TI Tiva, C2000, MSP430 (Texas Instruments), NXP LPC & i.MX RT, Nordic nRF52/nRF53, Microchip PIC32 & dsPIC, Raspberry Pi, and Arduino. -> Firmware Development: Embedded C/C++, RTOS, DMA, peripheral drivers, wireless stacks (BLE, Wi-Fi, LoRa, Zigbee). -> PCB Design & RF Hardware: Professional PCB layouts using Altium Designer, KiCad, Eagle, EasyEDA and Target. Specialized in RF, IoT, and high-speed boards. -> FPGA Development: Verilog/VHDL for signal processing, hardware acceleration, and high-performance digital systems. -> AI, Machine Learning & Deep Learning: Intelligent algorithms for edge devices, control, and data analysis. -> Robotics & Control: Robotic platforms, precision motor control (FOC, PID), and industrial automation. -> Biomedical Instrumentation: Embedded systems for healthcare and diagnostic devices. -> CAD & Mechanical: 3D CAD modeling for custom housings and production-ready enclosures. Industrial Automation: PLC, SCADA, HMI and DCS integration, including OPC UA/DA, Modbus, tag monitoring, remote commands and Windows-based control applications. Full Product Development Workflow From Idea → Prototype → Final Product System Architecture & Schematics Firmware Development (optimized embedded coding & drivers) PCB Design (multi-layer, RF, low-power, IoT-ready) AI/ML Integration (edge computing & analytics) IoT Connectivity (MQTT, APIs, BLE, Wi-Fi, LoRa, Zigbee) Web & Mobile App Development (real-time dashboards & control apps) Mechanical CAD (3D modeling & enclosures) Software Development Web Applications: Cloud dashboards, real-time monitoring, secure APIs, SaaS platforms. Mobile Applications: Cross-platform IoT control, monitoring, and productivity apps. IoT Communication: Secure & scalable device-to-cloud pipelines (MQTT, REST, WebSockets). Trading & FinTech: Algorithmic trading systems, exchange integrations (Binance, TradingView APIs). Game Development: WebGL, HTML5, Unity3D, 3ds Max, Maya, Unreal Engine 4/5, Godot. Emerging Tech: Blockchain & Web3 apps, AI-powered platforms, cloud-native solutions (AWS, Azure, GCP). menos -
Contratar CorranForce
CorranForce CorranForce
$70 USD / hora
Web & Mobile Apps | Servers, AI & CybersecurityUnited StatesYour processes shouldn't be slow, manual, or expensive! Most projects don't fail from bad ideas — they fail between the idea and the execution: the prototype that never ships, the automation that breaks in week two, the app that works but nobody can maintain. We exist to close that gap. 🤖 AI & Automation AI...Your processes shouldn't be slow, manual, or expensive! Most projects don't fail from bad ideas — they fail between the idea and the execution: the prototype that never ships, the automation that breaks in week two, the app that works but nobody can maintain. We exist to close that gap. 🤖 AI & Automation AI features built into real products: chatbots, assistants, document processing, predictive tools Business automation with GPT, n8n, Make & Zapier — repetitive work, eliminated Automated trading systems for Forex and crypto (MT4/5, NinjaTrader, Pine Script) 💻 Web & Mobile Engineering Web applications with modern, scalable architecture — from MVP to production Cross-platform iOS & Android apps (React Native, Flutter) Responsive websites with brand-consistent UI/UX 2D/3D games for web, mobile, and desktop (Unity, Unreal Engine) 🏢 Business Systems & Data ERP & CRM implementation tailored to your operations (Odoo specialists — custom modules, reports, integrations) Interactive Power BI dashboards fed by automated data pipelines Document workflow automation across Microsoft Office — templates, macros, scripting 🎨 Design & Publishing Product design from wireframe to polished interface Book design: covers, illustrations, and print/digital formats for Amazon KDP, IngramSpark, EPUB & PDF ✅ How we work: every project gets a written scope, staged milestones, and source code + documentation at handover. We build things you own and can maintain — not black boxes that keep you dependent. Whether you're a startup shipping your first product or an established business drowning in manual work — tell us what you're trying to build, and we'll break down exactly how we'd deliver it. menos -
Contratar OWINOKAMAU
Redacción de investigaciones, Escritura técnica, Redacción de informes, Redacción de artículos, Análisis de DatosMaster’s degree holder with over 10 years of experience in academic research writing, data analysis, and statistical modeling. I specialize in producing well-structured, evidence-based academic work for undergraduate, postgraduate, and doctoral-level clients. My work is grounded in peer-reviewed literature, sound...Master’s degree holder with over 10 years of experience in academic research writing, data analysis, and statistical modeling. I specialize in producing well-structured, evidence-based academic work for undergraduate, postgraduate, and doctoral-level clients. My work is grounded in peer-reviewed literature, sound research methodologies, and strict adherence to academic integrity standards. I have successfully completed research projects involving: ✔️Quantitative, qualitative, and mixed-methods studies ✔️Hypothesis testing, regression analysis, ANOVA, time-series analysis, and panel data ✔️Survey design, instrument validation, and data interpretation ✔️Systematic literature reviews and meta-analytical support ✔️Research proposals, theses, and dissertations ✔️Journal articles (APA, Harvard, MLA, IEEE) ✔️Data analysis using SPSS, R, Python, SAS, Excel, and Power BI Academic Coursework & Learning Support: ✔️ Weekly assignments and continuous assessment tasks ✔️ Discussion posts and academic reflections ✔️ Quizzes, tests, and timed assessments ✔️ Lab-based coursework and platform-guided assignments ✔️ Pearson, uCertify, McGraw-Hill Connect, WileyPLUS, MindTap, ALEKS, Blackboard, Moodle tasks ✔️ Data-driven lab reports and technical coursework Software Analysis, Design & Implementation (Academic & Project-Based): ✔️ Software Requirements Specification (SRS) ✔️ Business Requirements Document (BRD) ✔️ Functional & Non-Functional Requirements Analysis ✔️ System Analysis & Design (Use Case, Class, Sequence, Activity Diagrams) ✔️ Database Design (ERD, EERD, normalization up to 3NF/BCNF) ✔️ SQL Development & Database Implementation ✔️ Oracle, MySQL, PostgreSQL, MSSQL, MongoDB ✔️ Documentation aligned with IEEE & academic standards What sets me apart: ✔️ Original, plagiarism-free academic writing ✔️ Manual paraphrasing — no AI humanizing tools ✔️ Clear academic tone and logical argumentation ✔️ Unlimited revisions until expectations are met menos -
Contratar eshA0010
Data should make your work easier, not more complicated. I help businesses and professionals organize information, solve spreadsheet problems, automate repetitive tasks, and turn raw data into accurate, useful results. With hands-on experience across Excel, Google Sheets, data analysis, web research, and business...Data should make your work easier, not more complicated. I help businesses and professionals organize information, solve spreadsheet problems, automate repetitive tasks, and turn raw data into accurate, useful results. With hands-on experience across Excel, Google Sheets, data analysis, web research, and business workflows, I can support everything from a quick spreadsheet correction to a complex data management project. 𝗘𝗫𝗖𝗘𝗟 & 𝗦𝗣𝗥𝗘𝗔𝗗𝗦𝗛𝗘𝗘𝗧𝗦 • Advanced Excel formulas, functions, and calculations • Excel VBA, macros, and workflow automation • Google Sheets, data validation, and conditional formatting • Pivot tables, dashboards, charts, and reports • Spreadsheet formatting, templates, and error correction • Financial spreadsheets, budgeting, and reporting 𝗗𝗔𝗧𝗔 𝗔𝗡𝗔𝗟𝗬𝗦𝗜𝗦 & 𝗣𝗥𝗢𝗖𝗘𝗦𝗦𝗜𝗡𝗚 • Data entry, cleaning, extraction, and organization • Data analysis, visualization, and reporting • CSV, Excel, PDF, and database-ready data preparation • Data collection, web research, and list building • Duplicate removal, data verification, and quality checks 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 & 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 • Python scripts for data processing and repetitive tasks • Web scraping and structured data extraction • Excel VBA and Microsoft Office automation • Microsoft Forms and Power Automate workflows • File organization, bulk processing, and data conversion 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗖𝗔𝗡 𝗘𝗫𝗣𝗘𝗖𝗧 ✓ Well-organized, accurate deliverables ✓ Clear communication and regular updates ✓ Practical solutions tailored to your requirements ✓ Attention to detail and timely delivery ✓ Editable files and documentation when required Whether you need a dashboard, a complex Excel formula, a VBA macro, web research, or help managing large datasets, I focus on delivering practical solutions that save time and reduce manual effort. Let's turn your data into something useful. 𝗔𝗗𝗗𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 & 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 • 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝘀: Word, PDF Editing, Formatting, Forms & Templates • 𝗣𝗿𝗲𝘀𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻𝘀: PowerPoint, Google Slides, Canva & Pitch Decks • 𝗪𝗿𝗶𝘁𝗶𝗻𝗴: Research, Articles, Blogs, Reports, Academic Editing & Proofreading • 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: Multilingual Translation, Audio & Video Transcription • 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲: Amazon, Shopify, eBay, Wayfair, Product Listings & Catalog Management • 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Virtual Assistance, CRM, Lead Generation & Market Research • 𝗔𝗰𝗰𝗼𝘂𝗻𝘁𝗶𝗻𝗴: Xero, Bookkeeping, Bank Reconciliation & Financial Reporting • 𝗖𝗿𝗲𝗮𝘁𝗶𝘃𝗲 𝗗𝗲𝘀𝗶𝗴𝗻: Logos, Letterheads, Infographics & Image Editing One professional partner for your data, documents, content, and business needs. menos -
Contratar ssquare489
I've spent 8+ years building full-stack and AI-powered products, including time embedded in Apple and Amazon project teams as a contract developer. That experience taught me something most freelancers never get exposed to: how large, complex organizations actually take a product from idea to a stable, successful...I've spent 8+ years building full-stack and AI-powered products, including time embedded in Apple and Amazon project teams as a contract developer. That experience taught me something most freelancers never get exposed to: how large, complex organizations actually take a product from idea to a stable, successful release. I understand the full software development life cycle, from planning and requirements through architecture, development, testing, deployment, and maintenance. I know which of those steps tend to get rushed or skipped on smaller projects, usually right before something breaks in production. Most AI app projects don't fail because the idea was bad. They fail because of scope creep, endless revisions, delayed launches, and technical debt that piles up quietly. So before I write a single line of code, I sit down with your requirements and tell you honestly what should be added, simplified, or cut. That one step alone has saved past clients weeks of avoidable rework. If you already have a codebase that needs a revamp, upgrade, or AI integration, I start with a proper code audit. I'll flag what's solid, what's fragile, and what should be rebuilt, then hand you a clear plan with realistic timelines. If you're starting from scratch, I take time to understand what you're building before jumping into development. I put together early prototypes so you can see and feel the product, map the full user journey, and back every milestone with a QA report covering functionality, performance, security, and edge cases. Here's what you can expect me to deliver: cross-platform mobile apps (Flutter, React Native, iOS, Android) with real AI features like chatbots, personalization, predictive analytics, and computer vision. Full-stack web apps (React, Next.js, Node.js, Python) powered by LLMs like OpenAI and Gemini, plus Retrieval-Augmented Generation, you can see an example in the Neural Dakar RAG project in my portfolio. I also build AI workflow automations that save teams hours every week, and I write clean, maintainable code with proper CI/CD and cloud deployment on AWS, GCP, or Firebase, with support after launch. Clients tend to stick with me for a simple reason: I communicate clearly, I tell you the truth even when it's not what you expected to hear, and I build things meant to last and actually drive results, not just look good in a demo. If you're ready to build or upgrade an AI-powered product the right way, message me with your idea or your current codebase. Before we write any code, I'll walk you through what to keep, what to cut, and what to rethink, so you can launch faster and skip the delays most projects run into. menos -
Contratar emilesd617
Hello, I can start immediately and can dedicate to your project full-time, 40+ hrs/week during your working time. I've 8+ years of experiences and specialized in C#, VB, .Net, Devexpress, JavaScript, Node.js, React, Next.js, Mobx, GraphQL, Neo4j, Tailwind CSS, SCSS, GPT, TypeScript, API integration, etc. I'm an...Hello, I can start immediately and can dedicate to your project full-time, 40+ hrs/week during your working time. I've 8+ years of experiences and specialized in C#, VB, .Net, Devexpress, JavaScript, Node.js, React, Next.js, Mobx, GraphQL, Neo4j, Tailwind CSS, SCSS, GPT, TypeScript, API integration, etc. I'm an excellent English speaker/communicator with good collaboration experience. Looking forward to discussing more details. Best regards. Emile. menos -
Contratar Melad2020
Hiring one freelancer for the app, another for the data, and a third for the AI part? I design and build the complete system, end to end. ✓ Web applications and business systems in React, Node.js, Python/Django and PHP/Laravel, deployed and handed over properly ✓ Data pipelines, web scraping and verified lead...Hiring one freelancer for the app, another for the data, and a third for the AI part? I design and build the complete system, end to end. ✓ Web applications and business systems in React, Node.js, Python/Django and PHP/Laravel, deployed and handed over properly ✓ Data pipelines, web scraping and verified lead databases, audited before delivery ✓ AI assistants and automation on OpenAI and Claude APIs, grounded in a live multi-agent system I run in production ✓ Electronics and IoT firmware backed by a B.Sc. in electrical engineering and 12+ years in medical devices What sets me apart: everything above is one person, so nothing falls between specialists, and every delivery is finished, documented and handed over complete. Tell me what you are trying to build, and I'll map a clear first step. menos -
Contratar Giovanni704
Financial Specialist, Video and Audio Expert, Senior 3D CAD Designer, committed to work, responsible and punctual. ✅ +400 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent Communication ✅ 100% satisfaction I will help you with any project...Financial Specialist, Video and Audio Expert, Senior 3D CAD Designer, committed to work, responsible and punctual. ✅ +400 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent Communication ✅ 100% satisfaction I will help you with any project related to: ✅ Finance: Financial Modeling, Business Valuation, Financial Forecasting, Cash Flow Analysis, Investment Research and more! ✅ Video: Video Editing, 2D & 3D Animation, Whiteboard Videos, Motion Graphics, Promotional Videos, Reels, Visual Effects and more! ✅ Audio: Audio Editing, Voice Over, Audio Production including Mixing and Mastering of Music (I also offer Promotion for Artists), Podcasts and more! ✅ 3D CAD Designer: CAD Modeling, Solidworks, Product Design, 3D Rendering, Architectural Visualization, STL Files for 3D Printing, Technical Drawings, Product Visualization, Interior & Exterior Rendering, SketchUp Modeling, 3D Mockups and more! Click on "Request Quote" and let's start working on your project! menos -
Contratar logogrove
Hi, I am Malcolm, I am a professional Graphic Designer, specializing in Logo Design and Brand Identity using Adobe Photoshop and industry-standard tools. I help businesses build clean, modern, and recognizable visual identities that communicate trust, clarity, and professionalism across all platforms. With...Hi, I am Malcolm, I am a professional Graphic Designer, specializing in Logo Design and Brand Identity using Adobe Photoshop and industry-standard tools. I help businesses build clean, modern, and recognizable visual identities that communicate trust, clarity, and professionalism across all platforms. With experience working with 300+ brands worldwide, I focus on delivering design solutions that are not just visually appealing, but strategically aligned with your business goals. What I offer: ✔ Custom logo design tailored to your brand identity ✔ Complete brand identity systems (colors, typography, visual direction) ✔ High-quality design work using Adobe Photoshop ✔ Modern, minimal, and scalable design approach ✔ Print and digital-ready files (AI, PNG, JPG, PDF, SVG) ✔ Clear communication and efficient revisions process Whether you're building a new brand or refining an existing one, I create visuals that help you stand out in a competitive market and maintain consistency across all touchpoints. menos -
Contratar laurajojones
laurajojones laurajojones
$25 USD / hora
Top 1% | Business & Finance | Fiction & NonfictionUnited StatesPROFESSIONAL BUSINESS CONSULTANT | FINANCE | PRESENTATIONS | SCREENPLAYS | PROOFREADING & EDITING | EBOOKS | NOVELS | ACADEMIC | GRANTS | WIKIPEDIA | EXCEL I’m a Business Consultant, Finance Specialist, and Professional Writer with experience in business documentation, financial analysis, academic research,...PROFESSIONAL BUSINESS CONSULTANT | FINANCE | PRESENTATIONS | SCREENPLAYS | PROOFREADING & EDITING | EBOOKS | NOVELS | ACADEMIC | GRANTS | WIKIPEDIA | EXCEL I’m a Business Consultant, Finance Specialist, and Professional Writer with experience in business documentation, financial analysis, academic research, creative writing, and professional content development. I provide well-researched, structured, and client-focused solutions for businesses, entrepreneurs, students, authors, and organizations. BUSINESS & FINANCE → Business Plans & Feasibility Studies → Financial Models & Forecasting → Market & Competitor Research → Business Proposals & Strategic Reports → Financial Analysis, Budgeting & Projections → Investor & Funding Documentation PITCH DECKS & PRESENTATIONS → Investor Pitch Decks → Business & Corporate Presentations → PowerPoint, Google Slides & Canva → Financial Charts & Data Visualization GRANTS, RFPs & FUNDING → Grant Research & Writing → Funding Proposals → RFP/RFQ Responses → Tenders & Procurement Proposals → Capability Statements EXCEL & FINANCIAL WORKBOOKS → Financial Models & Dashboards → Budgeting & Cash Flow Workbooks → KPI & Management Reports → Cost & Expense Tracking → Excel Automation, Formulas & Reporting ACADEMIC WRITING & RESEARCH → Essays & Academic Assignments → Research Papers → Literature Reviews → Thesis & Dissertation Support → Research Reports & Case Studies → Academic Presentations FICTION & NON-FICTION WRITING → eBooks & Book Writing → Novels & Short Stories → Memoirs & Biographies → Ghostwriting → Screenplays & Movie Scripts → Story Development & Treatments → Articles, Blogs & Long-Form Content LEGAL & PROFESSIONAL WRITING → Legal Letters & Notices → Affidavits & Declarations → Motions, Petitions & Complaints → Case Summaries & Legal Research → Professional & Business Documents → Drafting support for review by a qualified attorney ANIMATION & VIDEO CONTENT → Explainer & Promotional Videos → Presentation Animations → Corporate & Educational Videos → Social Media Video Content WHY WORK WITH ME? I combine business, finance, research, academic, and creative writing skills to deliver professional and well-structured work. I focus on accuracy, quality, clear communication, and solutions tailored to each project. Whether you need a business plan, financial model, pitch deck, grant proposal, RFP response, Excel dashboard, academic paper, thesis support, ebook, novel, screenplay, legal draft, presentation, or video content, I can help develop it from concept to a polished final product. menos
