Data Science Experts Til ansættelse
Viser 199 resultater
Sponsorerede Freelancere
-
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...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, 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 mindre
Ansæt OWINOKAMAU
-
ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3,...ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Web & SaaS Development: Full-stack using React, Node.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, and Webflow. eCommerce: Shopify, WooCommerce, Magento, and custom marketplace platforms with payment, shipping, and ERP integrations. Mobile Apps: Native and cross-platform (Flutter, React Native, Android, iOS). AI & Computer Vision: Chatbots, GPT integrations, TensorFlow, OpenCV, and OCR systems. Game Development: Unity 3D, Unreal, and WebGL with multiplayer, blockchain, and AR/VR support. Trading & Financial Automation: MT4/5, TradingView, Binance, Interactive Brokers, and algorithmic trading bots. Hardware & IoT: Arduino, Raspberry Pi, ESP32, MATLAB, embedded control, and automation projects. With 200+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions — delivered with clear communication and long-term support. mindre
Ansæt AwaisChaudhry
-
VERIFIED ||STATISTICIAN ||RESEARCHER||CHEMIST I am a Biostatistician, Data Analyst and Researcher with a solid background in data science and medical data analysis with research having experience of over 7 years; I provide these services : Data cleaning and manipulation(DATA WRANGLING) Data coding and...VERIFIED ||STATISTICIAN ||RESEARCHER||CHEMIST I am a Biostatistician, Data Analyst and Researcher with a solid background in data science and medical data analysis with research having experience of over 7 years; I provide these services : Data cleaning and manipulation(DATA WRANGLING) Data coding and encoding Systematic review and Meta analysis(From search of articles, analysis, writing journals) Statistical analysis, PCA, EFA, EDA, All tests ; parametric and non-parametric Structural Equation modelling using AMOS[SEM],R, Smart PLS Machine learning and modelling IN PYTHON /R Deep learning and NLP modelling(classification, regression, neural networks) Data Visualisations and dashboards, using, Excel, Tableau and Power Bi,R,Python(seaborn/matplotlib) Qualitative(thematic analysis) and quantitative analysis Predictive analytics and predictive models such regression models Time series analysis, DCC GARCH models, SARIMAX ,ARIMA models,LSTM Biostatistics and Medical data analysis Econometrics Geospatial analysis Sales Data analysis , getting trends and insights Academic writing and research Majored in the following software’s and Languages SPSS & SPSS AMOS, Excel,R studio,STATA,JAMOVI,SAS,MINITAB SMART PLS,NVIVO,Python,SQL, Tableau , Power Bi, WEKA, STATISTICA. Qualtrics, Jasp, Atlas .ti, MAXDA I n addition , I also have a good command in chemistry and research and I offer the following services; Medical research , Journals Advanced synthesis of compounds and reaction mechanisms Formulations of new products (organic and inorganic ). Chemical engineering Research papers and lab reports. Research papers, literature review, Academic writing. Proof reading and editing. Desertations and Thesis. Tools and Databases: Cochrane Library PubMed ClinicalTrial.gov Scopus Web of Science Welcome :AVAILABLE 24/7: QUALITY WORK GUARANTEED WITHIN THE TIME LIMIT mindre
Ansæt WycOj
-
We are a Canadian-Ukrainian team of highly professional IT specialists (software developers, designers, system administrators and Internet marketers) with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS ...We are a Canadian-Ukrainian team of highly professional IT specialists (software developers, designers, system administrators and Internet marketers) with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript, Node.js, MEAN, MERN, MEVN, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js, jQuery 1.3) BACK-END 1.3.1) LAMP (Linux, Apache, MySQL, PHP) including Symfony, Laravel, Yii, Zend, CodeIgniter, CakePHP 1.3.2) Python (Python, Django, Flask, FastAPI) 1.3.3) .NET stack technologies (C#, ASP.NET, .NET Core) 1.4) OPEN SOURCE SOLUTIONS 1.4.1) E-commerce Platforms: Shopify, Magento, WooCommerce, Prestashop, OpenCart, BigCommerce, Shopware, osCommerce 1.4.2) CMS: WordPress, Drupal, Joomla, TYPO3 etc. 1.4.3) CRM: SuiteCRM, SugarCRM 2) MOBILE DEVELOPMENT 2.1) Android native development: Java, Kotlin 2.2) iOS native development: Swift, Objective-C 2.3) Cross platform development: Flutter, React Native, Ionic 3) DESIGN 3.1) Website Design (UI (User Interface), UX (User Experience) etc.) 3.2) Graphic Design (Creative Design, Digital Design, Advertisement Design etc.) 3.3) Corporate Identity (Brand Boooks, Business Cards, Logos, LetterHeads etc.) 4) INTERNET MARKETING 4.1) Social Media Marketing (Linkedin, Xing, Facebook, YouTube, Instagram etc.) 4.2) SEO (SEO Copywriting, SEO Auditing, White Hat SEO) 4.3) PPC Marketing (Google Adwords, Google Ads, Facebook Ads, YouTube Ads, Instagram Ads etc.) 4.4) Email Marketing 5) MANAGED SERVICES 5.1) 24/7 TECHNICAL SUPPORT 5.2) SYSTEM ADMINISTRATION SERVICES Our team of high qualified System Administrators have huge experience with technologies covering: - different distributions of OS Linux, Unix and MS Windows Server systems; - different types of virtualization (ProxMox, Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V); - VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning etc.; - cloud solutions (AWS, MS Azure, Google Cloud, Alibaba Cloud, OVHcloud, DigitalOcean, Linode etc.). 6) HOSTING SERVICES provided by our hosting subdivision under trade mark "TanHost" 6.1) Cloud based solutions (e.g. configuration and technical support of Private Clouds); 6.2) Сollocation services, the providing for rent dedicated and VPS/VDS (virtual servers); 6.3) Shared Hosting; 6.4) Domain names registration services; 6.5) SSL Certificates. 7) EMBEDDED SYSTEMS 7.1) Embedded software development 7.2) Internet of Things (IoT) 7.3) Microcontrollers programming 7.4) Arduino microcontrollers programming OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple... mindre
Ansæt tangramua
-
DATA SCIENTIST / ANALYTICS & RESEARCH LEAD (Finance • ML/DL • LLM/NLP • Computer Vision) | Languages: Ukrainian (native), English (C1) | SUMMARY: Data scientist and analytics leader with 20+ years in applied research/decision support and 7+ years in advanced ML for forecasting, financial modeling, and signal...DATA SCIENTIST / ANALYTICS & RESEARCH LEAD (Finance • ML/DL • LLM/NLP • Computer Vision) | Languages: Ukrainian (native), English (C1) | SUMMARY: Data scientist and analytics leader with 20+ years in applied research/decision support and 7+ years in advanced ML for forecasting, financial modeling, and signal detection. Strong in Python; ML/DL (LSTM/GRU, CNN); NLP/LLMs (Hugging Face, GPT/BERT); and computer vision (OpenCV). Deliver hypothesis-driven experiments, rigorous validation, and stakeholder-ready insights; lead end-to-end delivery and coordinate engineering when production tooling is needed. Domains include trading/FX, macroeconomics, customer/churn analytics, survey & social research, and geospatial market intelligence. Deliverables: reproducible notebooks, APIs, dashboards, and concise executive summaries. Comfortable with KPI design and communicating uncertainty (e.g., VaR/ES, confidence intervals) to non-technical stakeholders. CORE EXPERTISE: Predictive analytics & time series (econometrics, scenario modeling, backtesting); ML/DL modeling & feature engineering; GenAI/LLM pipelines (embeddings, prompt + API integration, text analytics automation); finance analytics (risk/volatility concepts, portfolio optimization fundamentals); research leadership (study design, survey analytics); automation & reproducible pipelines (REST APIs, Docker/Git). | TECH STACK: Python (pandas, NumPy, scikit-learn, TensorFlow/Keras, PyTorch), OpenCV; Hugging Face, OpenAI APIs; SQL/MySQL; Excel (advanced modeling/VBA); SPSS; R; FastAPI/Streamlit; Docker; Git. EXPERIENCE: Independent/Consulting — Data Scientist, Quant & Forecasting (2023–Present): forecasting models for business/finance; trading research and backtesting workflows; NLP/LLM automation prototypes (summarize/classify/extract); owned delivery from requirements to reporting and coordinated specialists when productization was required. Place Intelligence — Analytics Specialist (2020–2023): big-data + spatial intelligence using geolocation signals; pipelines and reporting for commercial and research stakeholders. University of Luxembourg — Research Expert (2018–2022): study design and quantitative analysis for academic projects; publication-ready outputs; rigorous, reproducible workflows. Nielsen (Basis Team), Chicago & 4i — Survey Analytics/Consulting (project-based): survey analytics and sales forecasting (incl. P&G Africa) using econometrics and ML; validated insights for stakeholders. Ukraine — Research Director / Senior Analyst (2000s–2018+): led full-cycle research programs (design→fieldwork→analysis→reporting) across social, political, and marketing research. EDUCATION: National Technical University of Ukraine “KPI” (1998–2005) — System Analyst, BSc (Computer Science). Open to remote/global roles. (EU). mindre
Ansæt Vasilchenko
-
I am a seasoned software engineer with a proven track record of delivering cutting-edge, user-centric digital solutions for startups, enterprises, and global brands. My work spans the entire software development lifecycle — from ideation and architecture to deployment and optimization — with a focus on modern web,...I am a seasoned software engineer with a proven track record of delivering cutting-edge, user-centric digital solutions for startups, enterprises, and global brands. My work spans the entire software development lifecycle — from ideation and architecture to deployment and optimization — with a focus on modern web, mobile, and AI-driven applications. Over the years, I’ve mastered the art of blending aesthetics, performance, and scalability, ensuring every project I touch not only meets technical requirements but also drives measurable business growth. 🔹 My Core Expertise Web Development (Frontend & Backend) Modern JavaScript frameworks: React.js, Vue.js, Next.js Backend mastery: Node.js, Django, FastAPI, Laravel Styling & UI: Tailwind CSS, Material UI, custom component libraries REST & GraphQL APIs, real-time applications, PWA development Mobile Development Cross-platform excellence: React Native, Expo, Flutter High-performance native integrations Pixel-perfect, responsive mobile UI/UX Artificial Intelligence & Machine Learning Natural Language Processing (NLP), computer vision, predictive modeling Custom model training & deployment (TensorFlow, PyTorch, scikit-learn) GPT, Vertex AI, OpenAI API integrations for chatbots, automation & intelligent decision-making Data pipelines, analytics dashboards, AI-powered automation Cloud & DevOps AWS, GCP, Azure deployment & scaling Docker, Kubernetes, CI/CD pipelines, serverless architectures PostgreSQL, MySQL, MongoDB, Firebase 💼 Why Clients Choose Me Proven Delivery: Successfully led 20+ full-scale projects from concept to production. Business-Driven Mindset: I translate technical complexity into real-world business outcomes. Scalable Solutions: Architected systems that support millions of users without compromising performance. Transparent Communication: Clear, proactive, and client-focused at every stage. Whether you’re launching a high-growth SaaS platform, building an AI-powered mobile app, or modernizing your digital ecosystem, I bring a unique blend of deep technical expertise and strategic thinking to turn complex visions into flawless reality. mindre
Ansæt xuezhe315
-
Welcome! I provide professional, accurate, and timely services designed to support your business, academic, or personal projects. With extensive experience and the latest tools, I transform your ideas and data into polished, high-quality outputs. My services include: 1. Data Analysis & Statistics: SPSS, Advanced...Welcome! I provide professional, accurate, and timely services designed to support your business, academic, or personal projects. With extensive experience and the latest tools, I transform your ideas and data into polished, high-quality outputs. My services include: 1. Data Analysis & Statistics: SPSS, Advanced Excel, R Programming, Jamovi 2. Data Visualization & Dashboards: Tableau, Power BI, Python, Jamovi, Excel charts 3. Internet Research & Data Entry: Verified, structured, and detail-oriented work 4. Forms & Documents: Fillable PDFs (Adobe Acrobat, Adobe InDesign), Word and PDF formatting, form creation, conversion between formats, editable templates 5. Presentation Design: Clean, impactful PowerPoint presentations and slide decks 6. Writing & Editing: Data-driven reports, summaries, executive briefs, essays, scripts, researh papers, content writing, CV, Resumes, biography, 7. File Conversion & Cleanup: PDF to Word/Excel, OCR text extraction, formatting fixes 8. Legal writing, contracts, terms and conditions 9. Online survey - Surveymonkey, Qualtrics, Typeform 10. SEO, internet marketing, sales 11. Computer science, Internet security, web security 12. Finance, accounting 13. SEO, Internet marketing, Lead generation, Web scrapping Let’s collaborate! mindre
Ansæt kelvinm094
-
GdevDataSceince GdevDataSceince
$15 USD / timen
Partner With Me To Take Ur Business To New HeightsBangladeshGreetings. My name is Kishor G., and with over 14 years of extensive experience in Data Science, Machine learning, and Python. Machine learning frameworks and libraries that provide the necessary structures and functions to build, train, and deploy machine learning models. Extensive experience in Python, ML, Automated...Greetings. My name is Kishor G., and with over 14 years of extensive experience in Data Science, Machine learning, and Python. Machine learning frameworks and libraries that provide the necessary structures and functions to build, train, and deploy machine learning models. Extensive experience in Python, ML, Automated scraping, Power BI, Tableau Dashboard, Looker Studio Advanced, Microsoft, and MATLAB. I have gained the expertise to provide work reporting Analyst services that are second to none. My skill set includes, but is not limited to: ✅ Python. ::Django ::Python Optimization ::Algorithmic Efficiency ::APIs integration ::Code Refactoring ::CSV File Operations ::OCR, Tesseract ::Images processing, Video object detection. Object detection ::Data manipulation, data visualization, Predictive Analytics, and data analysis. ::Performance Testing ::Familiarity with databases and SQL for data extraction. ::Excellent problem-solving skills and critical thinking. ::Chat GPT integration ::Desktop Application (exe Application ) ::GPU/CPU Machine learning frameworks -scikit-learn, TensorFlow, PyTorch, Pandas, Karas, NumPy, PyCharm, OpenCV, NLP, Selenium 🚩***Machine Learning (ML)/Deep Learning ::::Simulation ::::Natural Language ::::Linear Programming ::::Neural Networks ::::Genetic Algorithm ::::Natural Language Processing(NLP) ::::CNNs,RNNs,LSTM,GANs ✅Hyperparameter Tuning: The performance of a deep learning model depends on hyperparameters such as learning rate, batch size, and network architecture. Hyperparameter tuning involves optimizing these parameters for better model performance. 🚩 ***Full-Stack Developer ::::Website Management ::::Real time application ::::Chat GPT integration ::::UI/UX Design ::::Desktop Application ::::JavaScript ::::Visual Studio 🚩***Database Development -Access, MySQL -PostgreSQL -YOLO V5,V8 🚩***Automated Cart and plot development ::::Power Automate ::::Dynamics ::::PowerApps ✔ Airtable Grid, kanban, calendar, and gallery will provide flexibility for tracking progress and visualizing work ✔ CRM ✔Keygen 🚩***Automated scraping tool Web Scraping: Using Python Beautiful Soup, Selenium, Automation, Data and Image Extraction, Image extraction, and Data Processing. Connection to various data formats, such as CSV, JSON, XML, 🚩*** PCB & MATLAB I'm an Engineer expert on PCB and responsible for designing, developing, and maintaining printed circuit boards used in electronic devices and systems. :::: PCB design software (e.g., Altium, Eagle, KiCad) :::: Consider factors such as signal integrity, power distribution, thermal management, and maneuverability. :::: Electronic components, circuit design, and PCB manufacturing processes :::: Familiarity with PCB fabrication and assembly technologies. Athens time and will quickly answer your requests and inquiries! I love bringing on new clients and can't wait to show you how I can streamline your business today! Thanks, and have a great day! Gdev mindre
Ansæt GdevDataSceince
-
With a robust decade of dedicated experience, I bring a wealth of expertise to the realm of enterprise mobile applications and web development. Over the years, I have honed my skills in crafting sophisticated solutions that seamlessly blend innovation and functionality. From architecting scalable mobile applications...With a robust decade of dedicated experience, I bring a wealth of expertise to the realm of enterprise mobile applications and web development. Over the years, I have honed my skills in crafting sophisticated solutions that seamlessly blend innovation and functionality. From architecting scalable mobile applications to designing dynamic web platforms, my commitment to excellence has consistently delivered results. With a keen understanding of the ever-evolving tech landscape, I am poised to transform your ideas into cutting-edge realities, ensuring a seamless and impactful digital presence for your enterprise. Experienced in Android, SWIFT, Firebase, .net core,API, react native, Angular 2+, AWS mindre
Ansæt mynameisajay
-
I am A.R.M. Masud, with a strong background in Data Science, utilizing programming environments such as Python, MATLAB, JavaScript, and SQL. My experience in ML and analysis has equipped me with the skills to tackle complex data challenges and derive actionable insights. I have honed my skills in data analysis,...I am A.R.M. Masud, with a strong background in Data Science, utilizing programming environments such as Python, MATLAB, JavaScript, and SQL. My experience in ML and analysis has equipped me with the skills to tackle complex data challenges and derive actionable insights. I have honed my skills in data analysis, visualization best practices, and user-centered design using Tableau, Power BI, and Looker Studio. My skill set includes: ✎Python ==>Python libraries: Pandas, NumPy, SciPy, Matplotlib, Seaborn, Plotly, Scikit-learn, Tesseract, TensorFlow, Keras, PyTorch, NLTK (Natural Language Toolkit, spaCy, Flask, Django, FastAPI, BeautifulSoup, Scrapy, Selenium, Pillow, LLMs, OpenCV, and Jupyter. ✎Data Visualization, Data manipulation ✎OCR ✎Object detection ✎Image, Video Processing ✎APIs integration ✎Desktop Application ✎Web Development ---->Backend Automation Trading Bots ---->Pine Script in TradingView =>Custom technical indicators =>Trading strategies =>Alerts =>Backtesting & simulated trades Deep Learning/ML: ✎Simulation ✎Natural Language ✎Linear Programming ✎Neural Networks ✎Natural Language Processing(NLP) ✎CNNs, RNNs, LSTM, GANs, Transformers, FNN, ANN, DNN, Custom CNN, VGG 16, Efficient Net & Res Net. Automated scraping tool: ---->Python libraries- Beautiful Soup, Scrapy, Selenium, and Automation. ✔Text data, Google map, Product price and details, Number, news, review. ✔Data and Image Extraction ✔Image extraction ✔Video processing and Data Processing. ✔API data instigation Backend: ✔Python ✔JAVA ✔Visual Studio ✔C,C#,C++ Programming, Database Development: -Access, MySQL -PostgreSQL -Oracle -NoSQL ( MongoDB, DynamoDB ) Microsoft Applications: ✔Advanced Array Formulas, Charts, Pivot Tables, Pivot Charts, Power query, Mail Merge, Email through Outlook and Gmail, Add-in, Customized Macros. :::: >Extraction from JSON, XML, SQL Database :::: >Conversion to JSON, XML :::: >Creating reports from various data sources :::: >Windows Task Scheduler using VBScript ✔VBA Macros: Perform advanced data processing tasks, including sorting, filtering, creating pivot tables, and generating charts. Example: Automating the creation of dynamic dashboards from business data. ✔ Microsoft applications: Excel, Word, Access, PowerPoint, Outlook. ✔ API Data Extractions: Get and Post Requests Econometrics, Finance, Accounting : ✔SPSS, STATA, R, or Python ✔AR/AP Management, Financial Statement Preparation, Expense Tracking, Budgeting and Forecasting, Cash Flow Management, APR Calculation via Salesforce Formula. Business Dashboard / KPI Dashboard : ::::> Power BI, Tableau, Looker Studio (Google Data Studio), Talend, Google Charts, Qlik View. :::: >DAX formula, Charts, Pivot Tables, Pivot Charts, Power Query :::: >ZOHO CRM :::: >Azure I look forward to the opportunity to discuss how I can contribute to your team and help enhance your data visualization initiatives. Thanks mindre
Ansæt MZITSERVICES
