Alteryx Experts pentru angajare
Se afișează 3 rezultate
Freelanceri sponsorizați
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Focus: research, finance, data science, process automation. I am a data scientist and analytics expert with a strong focus on machine learning, deep-learning, LLM, NLP, image recognition, classification/segmentation, time-series forecasting, and financial modeling. Over the past two years, I have been deeply...Focus: research, finance, data science, process automation. I am a data scientist and analytics expert with a strong focus on machine learning, deep-learning, LLM, NLP, image recognition, classification/segmentation, time-series forecasting, and financial modeling. Over the past two years, I have been deeply engaged in developing advanced forecasting models using ML, deep-learning, reinforcement-learning, LLM, NLP and designing algorithmic trading systems (robots) enhanced by reinforcement learning and signal processing techniques, wave analysis and entropy-based analysis. I also integrate financial indicators and custom strategy backtesting to optimize trading performance.I use robust Python implementations for dynamic portfolio optimization and signal detection. This work complements my long-standing experience in statistical modeling, business forecasting, and decision support systems. From 2020 to 2023, I worked at Place Intelligence, where I specialized in big data analytics and spatial intelligence, combining geolocation data with market and behavioral analysis. Between 2018 and 2022, I served as a research expert at the University of Luxembourg, contributing to multiple academic projects in social sciences and quantitative research. I have led and collaborated on academic initiatives on this platform for over 7 years. Internationally, I have worked with Nielsen’s Basis Team in Chicago on survey analytics and with 4i (a Nielsen affiliate) on business consulting services—forecasting Procter & Gamble’s (and not only) sales in Africa mainly using econometric and machine learning methods. In Ukraine, I bring over two decades of experience in social, political and marketing research, managing full-cycle projects involving survey design, fieldwork, data analysis, and actionable reporting. I specialize in both quantitative and qualitative research methods, grounded in real-world application. Skills and Tools: Data Science & Programming: Python (Jupyter), R (RStudio), SPSS(Syntax and macro), Excel(VBA, Datatools), SQL/MySQL/Access Machine Learning & Forecasting: NN, CNN, GNN, GCN, LSTM/GRU, VAR/ARDL, GARCH, RL/DL, SEM, DSS, Regression and Classification. Trading & Market Analytics: Technical indicators, backtesting, signal detection, portfolio strategies, trade robots (Forex, Binance) Geospatial Analytics: Cartography, spatial data applications, map-based visualization tools Social & Market Research: Quantitative surveys, qualitative interviews/focus groups, mixed-method research Business Analytics: Forecasting models, decision systems, strategy support for marketing and operations Data Visualization & Reporting: Advanced Excel, dashboards, cartographic tools, PowerPoint reports With a multidisciplinary background and a sharp focus on data-driven solutions, I offer deep analytical capabilities, practical business insight, and a track record of delivering value across academic, corporate, and consulting environments. mai puțin
Angajează pe Vasilchenko
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Bachelor of Software Engineering, Video and Audio expert, Advanced Level in English and Native Spanish Speaker, committed to work, responsible and punctual. ✅ +350 projects completed for big enterprises and international clients ✅ Unlimited revisions ✅ Full time freelancer ✅ Excellent Communication ✅ 100%...Bachelor of Software Engineering, Video and Audio expert, Advanced Level in English and Native Spanish Speaker, committed to work, responsible and punctual. ✅ +350 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: ✅ Software Engineering: Website Development, Mobile Apps, Database Administration, Data Analysis, Automations and more! ✅ Video: Video Editing, Animation and Design (2D & 3D), Whiteboard Videos, Motion Graphics and more! ✅ Design: Logos, posters, websites, social media content, brochures, presentations, and more! ✅ Audio: Audio Editing, Voice Over, Audio Production including Mixing and Mastering of Music (I also offer Promotion for Artists), Podcasts and more! Click on "Request Quote" and let's start working on your project! mai puțin
Angajează pe Giovanni704
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Hi, With a considerable 15+ years of industry experience in the areas of software development, data analytics, artificial intelligence (AI), and machine learning (ML), I am a highly driven software engineer. I have efficiently developed and delivered strategic software solutions to various companies by leveraging my...Hi, With a considerable 15+ years of industry experience in the areas of software development, data analytics, artificial intelligence (AI), and machine learning (ML), I am a highly driven software engineer. I have efficiently developed and delivered strategic software solutions to various companies by leveraging my technical background and analytical skills. Key Domains and Skills: * Modern Software Application Development: Experienced in building modern software applications adhering to standard best practices, including DevOps, test-driven development and agile planning. I focus on scalability and use common tech stacks such as NodeJS or Python to deliver robust, efficient, and maintainable software solutions. * AI/ML Engineer: A deep understanding of technologies like GPT, LangChain, LLAMA, FAISS, PINECONE, SciPY, Python, Pandas, NTLK allows me to build and deploy AI/ML models that can solve real business problems. I have developed AI-powered chatbots, ML models predicting customer churn, and natural language processing tools. * Python Web Scraping Pro: An expert in Python programming and web scraping, I create custom scripts for data mining and can handle dynamic web contents using JavaScript. Skilled in web scraping, data mining, data processing, and web search. I use scraping frameworks such as Scrapy, Beautiful Soup, Request and develop Python-based web and desktop applications for data visualization. * Microsoft Office/Desktop Apps Developer: I carry expertise in Microsoft Office customizations, an Excel data analyst, and a developer with a forte in automating complex MS Office, Dynamics, Sharepoint and web tasks. Fluent in VBA, and C#, I create macros, pivot tables, and dashboard displays to reconcile large data pools effectively. I hold a commitment to delivering value-adding software solutions by continually exploring and learning the latest technological advancements. My approach to project management ensures a free demo as a proof of concept and technical support post-completion. With a customer-centric focus and a proven ability to develop innovative solutions, I am confident in my capacity to overcome challenges and provide invaluable contributions to your team and projects. Let's collaborate to turn your vision into a software solution that provides actual results. mai puțin
Angajează pe dvcontact
