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  2. Analysis Freelancers
  3. (Current) Colombia
  • $40 hourly

    • 4.9/5
    • (41 jobs)
    I'm a Mathematical Engineering (or Applied Mathematician) from Universidad EAFIT (Medellín, Colombia). My fields of expertise are Operations Research (Mathematical Optimization and Heuristics), Data Analysis and Data Science (Machine Learning and Analytics). I'm an expert MATLAB, Java, and Python Programmer.
    Featured Skill Analysis
    Artificial Intelligence
    Algorithm Development
    Operations Research
    Mathematics
    Statistics
    Mathematical Optimization
    Optimization Modeling
    Mathematical Modeling
    Data Analysis
    Machine Learning Algorithm
    MATLAB
    Machine Learning
    Data Science
    Python
  • $40 hourly

    • 5.0/5
    • (11 jobs)
    Master in Marketing, International Business Negotiator. +8 years work experience - +4 in remote roles. Tech and creative industries enthusiast, social mindset motivated by people's journeys and experiences. I am a multidisciplinary and disciplined professional with experience in diverse industries and roles. I am a self driven person, very fast learner with systemic thinking, able to innovate and connect with people to exceed in different roles and challenges. 5+ years in leadership and project management positions. +5 years volunteering and doing social work for vulnerable communities 3+ years bringing customer success in the Tech, Creative and SaaS industries. 3+ years in academic market research and brand strategy development. 3+ years planning and executing organizational strategies.
    Featured Skill Analysis
    Event Management
    Microsoft PowerPoint
    Content Creation
    Microsoft Excel
    UX Research
    Marketing
    Creative Writing
    Customer Experience
    Creative Strategy
    Content Strategy
    Copywriting
    Data Entry
    Project Management
    Qualitative Research
    Data Analysis
    Online Research
    Market Research
    Competitive Analysis
  • $32 hourly

    • 5.0/5
    • (43 jobs)
    𝗧𝗼𝗽 𝟯% 𝘁𝗮𝗹𝗲𝗻𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 Result-oriented business professional with over 7 years of experience in market research and strategy. Proven track record as a consultant for over 40 companies ranging from multinationals to SMEs across the globe, including Fortune 500 companies. Expertise in business writing, financial forecasting, business model generation and sustainability. Specialize in application of market insights to provide business strategy and help build SMEs from the ground up. ____________________________________________ Bachelor's Degree from EAFIT University (Top 5 in Colombia and 801 worldwide) and a Harvard University Achievement in Entrepreneurship in Emerging Economies. My advanced financial modeling and Excel skills have helped my customers present feasible, professional projections to potential investors and stakeholders. Thanks to my research skills, I present detailed, analytic market researches that lead to effective marketing and sales plans. For the past three years I have also participated in long term projects involving data analytics and translation of entertainment- related content. My Proficiencies: ____________________________________________ -Native written and spoken Spanish skills -Excellent written and spoken English skills (TOEIC Score 935/990) -Excellent written and spoken French skills (B2 DELF Level) -Business plan writing -Data analysis -Translation -Content writing -Internal company analysis and business model generation -Marketing research -Marketing and sales plan -Financial projections, balance sheets and company valuation -Sustainability and impact analysis -Three years of experience in U.S. tax preparation -One year of experience in U.S. logistics and freight My Work Ethic: ____________________________________________ -Communication is key: I will constantly update you about the progress of your project. -Satisfaction guaranteed: I will continue to work on your project until you are 100% satisfied with the outcome. -Commitment to deadlines: I have never submitted anything late, and I don't intend to. -Availability: I am available 40 hours/week and usually respond to messages within 12 hours. -Attention to detail: My work is always delivered flawlessly. I’m looking forward to working with you.
    Featured Skill Analysis
    Translation
    Writing
    Business Modeling
    Business Analysis
    Business Development
    Business Consulting
    International Development
    Data Entry
    Marketing Strategy
    Financial Analysis
    Business Plan
    Data Processing
    Data Analysis
    Report Writing
    Competitive Analysis
  • $15 hourly

    • 5.0/5
    • (19 jobs)
    Sociologist with more than nine years of experience in the analysis of qualitative and quantitative data in social studies. My strengths are organization and the ability to analyze large amounts of data using ATLAS.ti and SPSS. I have received praise from my clients for my autonomy, punctuality, responsibility and efficiency. I am interested in working with clients who want to benefit from my experience and data analysis skills in their research.
    Featured Skill Analysis
    Research Methods
    Research Proposals
    Portuguese
    NVivo
    Scientific Literature Review
    Quantitative Analysis
    Critical Thinking Skills
    Content Analysis
    Data Interpretation
    Qualitative Research
    Report Writing
    Data Analysis
    Microsoft Excel
  • $40 hourly

    • 4.9/5
    • (14 jobs)
    I'm a Data Engineer with six years of experience designing, implementing, maintaining, and documenting complex data warehouses and data lakes. I focus on ETLs and data pipelines, security policies and data governance, and process automation with Power Apps and Power Automate. I’m here to support startups, small and large companies, and organizations to grow by getting the most of data, by improving your decision-making by creating tools, dashboards, and environments that guarantee to obtain valuable information and trends from data with a user-friendly and adaptive interface. I specialize in the following technologies: ✅ Process automation tools: Power Automate, Zapier, Power Apps, Python ✅ Cloud-based ETL services from AWS and Azure and GCP (Data Prog, Lambda, Glue) ✅ Python for data analysis and data science (PySpark, Numpy, Pandas, Scipy) ✅ SQL and Non-SQL databases (MySQL, SQLServer, PostgreSQL, MongoDB, Document DB) ✅ Visualization tools: Power BI, Looker Studio, QuickSights, Tableau
    Featured Skill Analysis
    Microsoft PowerApps
    ETL Pipeline
    Microsoft Azure
    Automation
    Data Analysis
    Business Intelligence
    Data Visualization
    SQL
    Dashboard
    Looker Studio
    Python
    Google Sheets
  • $13 hourly

    • 4.8/5
    • (24 jobs)
    I'm a data scientist with experiences on middle and big financial industries at my country. I have experience with R, Python, Matlab, SPSS and other software for data analysis, financial modeling, and machine learning application's.
    Featured Skill Analysis
    Orange
    Financial Analysis
    Financial Modeling
    Optimization Modeling
    Data Analysis
    Supply Chain Management
    Neural Network
    Python
    Data Science
    Python Scikit-Learn
    R
    Deep Learning
    Machine Learning
  • $25 hourly

    • 5.0/5
    • (1 job)
    I am a Data Professional with a wide experience delivering data science and data analytics solutions. With a plus, which is statistical theoretical knowledge, Your analysis will be efficient and will have high-quality standards. My experience contains, but is not limited to: • Exploratory Data Analysis (EDA) • Data ETL process. • Data Governance • Process Automation • Supervised and Unsupervised Machine Learning • Deep Learning And in case you are wondering, some of my softwares/programming-languages that i have used the most are: • Python • R • SQL • PowerBI • Tableau In addition, i am currently enrolled in a Master's degree in Applied Statistics. So. as you may have noticed, data is my passion!
    Featured Skill Analysis
    MLOps
    Deep Learning
    Machine Learning
    Data Science
    Exploratory Data Analysis
    Statistical Analysis
    R
    Microsoft Excel
    SQL
    Python
    Microsoft Power BI
    Data Analysis
    Tableau
  • $22 hourly

    • 5.0/5
    • (8 jobs)
    Specializes in Data Visualization ⭐⭐⭐⭐⭐ Bilingual Industrial Engineer with a Master's in Strategic Marketing Management, boasting both national and international experience in channel development, expansion, management, analysis, and data departments. Proficient in tasks related to product studies, production planning, and management. A devoted Excel enthusiast. Skills in: 🚀 Data Visualization and Analysis in Excel 🚀Mail Chimp 🚀Gsuite 🚀Apolo 🚀Canva 🚀Quickbooks 🚀Chat GPT 🚀Google Sheets - Graphs, Formulas 🚀Basic Power BI Outside of work, I enjoy teaching and assisting foreigners in practicing Spanish for their future trips.
    Featured Skill Analysis
    Microsoft Power BI Data Visualization
    Interactive Data Visualization
    Market Research
    Data Visualization
    Analytical Presentation
    Information Management
    Google Sheets
    Dashboard
    Spanish
    Management Skills
    Information Analysis
    Intuit QuickBooks
    Data Analysis
    Microsoft Excel
    Administrative Support
  • $13 hourly

    • 5.0/5
    • (16 jobs)
    ⭐TOP RATED VIRTUAL ASSISTANT ⭐ and ⭐ DIGITAL MARKETING SPECIALIST ⭐ As a highly-rated Virtual Assistant and Executive Assistant with a 5-star profile on Upwork, I bring exceptional organizational skills, attention to detail, and administrative expertise to support professionals and businesses in achieving their goals. As a digital marketing specialist beginning in this field, I bring a solid foundation of organizational expertise, technical skills, and a passion for creating impactful online strategies. Having recently completed a Professional Certificate in Digital Marketing from Coursera, I am eager to leverage my skills and knowledge to support businesses in enhancing their online presence and driving measurable results. Key Skills and Expertise ✅Administrative Excellence: Specializing in email organization and management, ensuring efficient communication and timely responses. ✅Organizational Skills: Expert in managing schedules, organizing files, and maintaining order in various aspects of work to enhance productivity and efficiency. ✅ Digital Marketing Foundations: Familiarity with the interface, tools, and functionalities of platforms such as Google Analytics and Google Ads. Knowledge of essential digital marketing concepts, including SEO, social media marketing, content marketing, and email marketing. ✅Experience in Marketing Teams: At Bonbon Technologies, worked closely with the digital marketing team to plan campaigns and track performance metrics using tools like Google Analytics and Statsig. Assisted in the development and execution of strategies to support marketing goals and improve team efficiency. ✅Project Management: Proficient in coordinating and overseeing projects, utilizing tools like ClickUp, ASANA and Trello to track progress and ensure successful outcomes. ✅Data Management: Experienced in data entry and utilizing Excel for managing and organizing data, as well as creating insightful visualizations. ✅Google Analytics: Knowledgeable in analyzing website data to provide actionable insights and improve online performance. ✅Presentation and Documentation: Crafting impactful PowerPoint presentations that effectively communicate complex information, and utilizing Microsoft Word for comprehensive project documentation. ✅Multilingual Communication: Fluent in English and a native Spanish speaker, facilitating seamless and effective communication with diverse clients. ✅Technical Proficiency: Experienced with Google Suite, HubSpot, Slack, and other essential tools to enhance efficiency and productivity. My goal is to support your needs with reliability and professionalism, ensuring that your administrative and organizational tasks are handled with precision and excellence.
    Featured Skill Analysis
    ClickUp
    Google Analytics 4
    HubSpot
    Email
    Data Analysis
    Project Management
    Copy & Paste
    Microsoft Office
    Microsoft Excel
    Google Docs
    Office Administration
    Organizational Structure
    Administrative Support
    Executive Support
    Virtual Assistance
  • $15 hourly

    • 5.0/5
    • (9 jobs)
    I am an economist focused on data analysis, programming, data monitoring, and data visualization. I have excellent programming skills in software such as R, Python, and SQL. I have the experience to lead and work in a team. Responsibility and high quality in my work are characteristics that define me.
    Featured Skill Analysis
    Microsoft Power BI Data Visualization
    SQL Programming
    Data Science
    Data Visualization
    R
    Python
    Data Analysis
  • $15 hourly

    • 4.7/5
    • (6 jobs)
    My name is Edward Soto, and I bring over five years of experience in sales, particularly in the credit repair industry. During this time, I assisted clients in selecting customized plans designed to improve their credit scores, remove collections and late payments, and achieve better financial standing. This experience allowed me to develop exceptional communication, persuasion, and empathy skills, enabling me to connect with clients and deliver value-driven solutions effectively. Additionally, over the past six years, I’ve had the privilege of immersing myself in various aspects of the real estate industry and customer service sector. I have worked closely with esteemed real estate agencies, taking on roles such as virtual assistant, appointment setter, and customer service representative. As a virtual assistant, I played a crucial role in supporting real estate professionals by managing schedules, coordinating appointments, and handling administrative tasks with precision and efficiency. This role helped me cultivate strong organizational skills, a keen eye for detail, and the ability to multitask in a fast-paced environment. In my role as an appointment setter, I leveraged my excellent communication skills to engage potential clients, qualify leads, and schedule appointments for real estate agents. By employing strategic outreach and persuasive techniques, I successfully generated interest and created business opportunities for my team. My experience in customer service, both within the real estate and credit repair industries, has further solidified my commitment to delivering exceptional service and building lasting relationships with clients. Whether addressing inquiries, resolving issues, or providing valuable assistance, I take pride in ensuring every interaction leaves a positive impression and fosters trust and satisfaction. Overall, my experience in sales, real estate, appointment setting, virtual assistance, and customer service has equipped me with a comprehensive skill set and a deep understanding of these industries' intricacies. I am excited about the opportunity to continue growing and thriving in this field, and I am confident that my passion, dedication, and expertise make me a valuable asset to any team.
    Featured Skill Analysis
    Data Analysis
    Market Research
    Problem Solving
    Organizational Plan
    Time Management
    Real Estate Closing
    High-Ticket Closing
    Negotiation Coaching
    Customer Relationship Management
    Sales Development
    Sales Strategy
    Real Estate Cold Calling
    Cold Calling
    Cold Call
    Virtual Assistance
  • $15 hourly

    • 5.0/5
    • (5 jobs)
    I am a 34-year-old Colombian, married with 2 daughters. I have a high sense of belonging and can work in a team to achieve business objectives. My native language is Spanish, but I also speak fluent English and have an intermediate level of Italian. Within my work experience, I can highlight that I have worked as a supervisory risk manager in the sports betting company Tipico for more than 6 years with excellent results. I have several YouTube channels in podcast format with more than 150k subscribers, I have created more than 10 websites with WordPress and I have been the community manager of small companies in my city. I am passionate writing about different topics, and I have participated in different websites specializing in personal growth, F1, Tennis, NBA, but the sport of which I have more knowledge is soccer. In addition to this, I have participated in courses of sports club creation, sports training, I have been a commentator for different YouTube channels in games of the Top leagues of Europe and South America, I was the logistics coordinator of the South American Games 2010, and I am studying the C license in ATFA (Association of Argentinean Football Technicians). I am currently seeking employment and can easily adapt to any new project where I am allowed to demonstrate my skills, discipline and talents.
    Featured Skill Analysis
    Gambling
    Translation
    Transcript
    Logistics Management
    SEO Writing
    WorkManager
    Testing
    Data Analysis
    Virtual Assistance
    Writing
    Sports Writing
    Sports Journalism
    Sports & Fitness
    Sports
    Software Testing
  • $7 hourly

    • 5.0/5
    • (2 jobs)
    Hi, I'm Juan Arenas, and I specialize in Data Analysis and Data Entry. I have one year of experience in these two fields, where I have honed my skills to deliver high-quality work. Below are my key competencies that showcase what I can offer through my services: Data Entry Specialist: - Tools: Microsoft Excel, Google Sheets, SQL databases, and HubSpot - Web research in differents types of websites. - Perform data cleansing to ensure accuracy and consistency across all data entries. - Organize and categorize data for easy retrieval and analysis. - Handle data entry tasks for various formats (csv, spreadsheet, json, pdf and word documents) - Transcription of text and audios from english and spanish. - Translation of documents from english to spanish or viceversa - Extraction of data in a specific format to another (pdf to word, pdf to excel, image to excel) - Maintain confidentiality and data integrity throughout all processes. Data Analyst: - Tools: Microsoft Excel, Google Sheets, Python, Power BI, Selenium, and JavaScript - Analyze and interpret complex datasets to uncover insights and trends. - Create detailed reports and dashboards to communicate findings effectively. - Use statistical tools to analyze data and make informed decisions. - Develop data visualizations that enhance the understanding of key metrics. - Collaborate with stakeholders to define analysis requirements and deliver actionable insights. Web Development: - Tools: React JS, Next.js, Node.js Mongo DB, Strapi - Build of responsive and dynamic web applications using React and Next.js. - Design and implement backend solutions with Node.js. - Develop and manage content with Strapi for flexible and efficient CMS solutions. - Optimize web performance and ensure cross-browser compatibility. - Collaborate with front-end and back-end teams to deliver seamless user experiences.
    Featured Skill Analysis
    Online Research
    PDF Conversion
    Microsoft Office
    Microsoft Word
    Writing
    English
    Microsoft Power BI
    Microsoft Excel
    Data Entry
    MongoDB
    SQL
    Python
    Streamlit
    Data Extraction
    Data Analysis
  • $9 hourly

    • 4.9/5
    • (5 jobs)
    I’m a scientific researcher with great analytical, writing, and research skills. I’m meticulous about work, ensuring tasks get done in a timely and correct way. Excellent grammar and orthography, attention to detail and self motivation.
    Featured Skill Analysis
    Data Analysis
    Quantitative Research
    Academic Writing
    Academic Research
    Academic Editing
    Academic Content Development
    Spanish
    Translation
    Editing & Proofreading
    Proofreading
    Research Paper Writing
    Data Entry
    Writing
    Science
  • $6 hourly

    • 4.6/5
    • (3 jobs)
    Do you need fast and efficient data entry, Web Research, Virtual Assistant, data analysis, metrics management and expert services for your business? I can provide you with more than that. During my traditional working life, I have gained much experience in these areas and now I am looking to project myself as a freelancer. I am an Industrial Engineer with a fervent passion for turning visionary ideas into impactful realities through continuous improvement. With more than 25 years of experience in logistics and process optimization, I specialize in restructuring processes, integrating state-of-the-art technology and driving innovation. What sets me apart? -Creativity without limits -Strategy with purpose -Global adaptability -Tangible results, expert in Word, Excel, Power Point, Servidesk, etc. Effective communication and good manners are important to me. Thank you very much
    Featured Skill Analysis
    Spanish
    Testing
    Leadership Coaching
    Investigative Reporting
    Microsoft Office
    List Building
    Online Research
    Copy & Paste
    Engineering Management
    Colombian Spanish Dialect
    Virtual Assistance
    General Transcription
    Writing
    Data Entry
    Data Analysis
  • $25 hourly

    • 4.6/5
    • (9 jobs)
    Mechanical Engineer with experience and skills on definition, calculation and analysis of Key Performance Indicators, data analysis with Python and Excel / LibreOffice, Mathematical Models applied with Numerical Methods in Python, Computational Aided Engineering (CAE) using Finite Element Analysis (FEA) and Computacional Fluid Dynamics (CFD); design of Thermal Solar Energy devices and Natural Ventilation of buildings, Heat Transfer; teaching activities.
    Featured Skill Analysis
    Mathematics
    Engineering Simulation
    pandas
    NumPy
    Quantitative Analysis
    Matplotlib
    Calculus
    Data Science
    Dashboard
    Data Visualization
    Data Analysis
    Microsoft Excel
    Statistics
    Python
    Hypothesis Testing
  • $55 hourly

    • 4.7/5
    • (16 jobs)
    As a campaign manager, I have successfully strategized, executed, and optimized numerous email and SMS marketing campaigns, driving exceptional results. I possess a deep understanding of audience segmentation, content creation, and delivery optimization, allowing me to create highly targeted and engaging campaigns that resonate with the intended recipients. My strong communication and project management skills enable me to collaborate effectively with cross-functional teams, including designers, copywriters, and developers, to deliver campaigns that align with the overall marketing strategy. Overall, my experience as a campaign manager for email and SMS marketing, combined with my passion for staying abreast of industry trends and best practices, positions me to contribute significantly to your organization's success. I am excited about the opportunity to join your team and drive impactful marketing campaigns that captivate and convert your target audience. Got experience in technical, sales, retention, and customer experience departments of small and big companies. I can evaluate risks, projections and analyze different aspects of your business according to your needs.
    Featured Skill Analysis
    PostScript
    Email Marketing Strategy
    Email Campaign Setup
    Email Marketing
    Microsoft Excel
    Business Consulting
    Klaviyo
    Budget Management
    Customer Retention
    Market Analysis
    Project Management
    Data Analysis
    Customer Service
    Risk Management
    Business Analysis
  • $25 hourly

    • 4.3/5
    • (13 jobs)
    Data Engineer & Power BI Specialist I am a Data Engineer and Power BI Specialist with over 12 years of experience in Business Intelligence, Data Modeling, and Database Development. I specialize in transforming data into insightful visualizations and reports to drive decision-making. ✔ Data Modeling & Database Design (SQL, DWH) ✔ ETL Development (SSIS, Azure Data Factory) ✔ Data Visualization (Power BI, SSRS, Tableau) ✔ Azure Cloud Solutions (Data Lake, SQL DB) ✔ Business Intelligence for ERP Systems (Salesforce, QuickBooks, Sage) I bring deep technical expertise, attention to detail, and a passion for transforming data into powerful stories. I'm ready to help you unlock the full value of your data.
    Featured Skill Analysis
    Data Analysis Consultation
    Google Analytics
    Business Analysis
    SQL
    Data Analysis
    Data Visualization
    Data Mining
    Microsoft Power BI
    Business Intelligence
    Microsoft Excel
    Microsoft SharePoint
    Python
    Microsoft SharePoint Administration
  • $25 hourly

    • 3.9/5
    • (25 jobs)
    I am a clinical psychologist, with experience in hospital environments, with clinical patients, with multiple addictions, vulnerable populations, migrants, refugees, and war victims. I work with a cognitive-behavioral, humanistic and narrative approach, specializing in trauma.
    Featured Skill Analysis
    Administrative Support
    Legal Writing
    Counseling Psychology
    Data Analysis
    Microsoft Office
    Microsoft Excel
    Content Writing
    English
    Spanish
    Article Writing
  • $25 hourly

    • 4.0/5
    • (3 jobs)
    🚀 Hello! Welcome to my profile. I'm a dedicated Azure Data Engineer with a robust skill set in Azure Data Factory, Synapse Analytics, Python, and SQL. With 4 years in the industry, I specialize in transforming complex data challenges into streamlined, efficient solutions. 💡 My Expertise: 🔷 Azure Data Factory & Synapse Analytics: I have experience in setting up and automating data workflows using Azure Data Factory, ensuring smoothly data integration and transformation. My proficiency in Synapse Analytics allows me to provide scalable and high-performance data solutions, adapting warehouse design to fit your specific needs. 🔷 Python & SQL Programming: Fluent in both Python and SQL, I'm adept at writing clean, efficient code to manage and analyze data. Whether it's data manipulation, extraction, or complex query writing, my programming skills are at your service. 🔷 Data Engineering Solutions: My focus is on delivering high-quality, scalable data solutions. Whether you're a small business or a large enterprise, I can handle data of any size and complexity, providing insights that drive strategic decisions. 🔷Problem-Solving & Innovation: I bring a problem-solving mindset to every project, always looking for the most innovative and efficient ways to meet your data engineering needs. 🔷Communication & Collaboration: I believe in clear, continuous communication and collaboration to ensure that your project's needs are met precisely and efficiently. Why Choose Me? ✅ Quality and Precision: My commitment to quality and precision in data engineering will ensure that your projects are not just completed, but mastered. ✅ Timely Delivery: I understand the importance of deadlines and strive to deliver all projects on time without compromising quality. ✅ Client Satisfaction: Your satisfaction is my top priority. I'm here to provide solutions, offer advice, and work with you every step of the way.. Let's turn your data into your most valuable asset. I'm excited to work with you and bring your data projects to life!
    Featured Skill Analysis
    Python Scikit-Learn
    Python Script
    Microsoft Power BI
    Machine Learning
    Information Analysis
    Computer Science
    Business Intelligence
    Machine Learning Model
    Exploratory Data Analysis
    Data Analysis
    Data Engineering
    Python
    SQL
  • $40 hourly

    • 5.0/5
    • (4 jobs)
    As a passionate and experienced CEO, I have dedicated my career to helping businesses transform and excel through innovative software and data solutions. With a strong business intelligence and artificial intelligence background, I have successfully led my company, Trascender Global, to become a top-rated service provider on Upwork and other freelancing platforms. My expertise includes the following: - Digital transformation guidance and consulting for businesses of all sizes - BI and data analytics for optimized decision-making and data-driven thinking and, - Applied innovation with AI to have efficient organizational virtual assistants. Under my leadership, Trascender Global has completed over 300 tech projects for mid and large companies across 20+ countries since 2016. I also take pride in cultivating strong relationships with clients and partners, ensuring we work together to achieve exceptional results. As a CEO deeply committed to driving innovation and growth, I'm excited to collaborate with like-minded professionals and organizations, striving to transcend the limits of traditional business approaches. So, let's work together to harness the power of technology and elevate your organization to new heights.
    Featured Skill Analysis
    Visual Basic for Applications
    Data Analysis
    Machine Learning
    Deep Learning
    Visualization
    Dashboard
    Statistical Analysis
    Computer Vision
    Natural Language Processing
    Data Science
    Python
    Microsoft Power BI
  • $60 hourly

    • 5.0/5
    • (110 jobs)
    🔥𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: motivated engineer with a strong foundation in programming and data analytics. ** 10+ years of experience in Software Engineering and Data-Driven Solutions. ** Specialties: Workflow Automation, API Development, Advanced Statistics, and Machine Learning (ML). ** Reliable, driven, and results-oriented. 🚀𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 ** Scripting and Automation: Apps Script - VBA - R - R Shiny ** Web Development: HTML - CSS - JavaScript - Liquid ** Programming: R - Java - C++ - SQL - Kotlin ** Low-code/No-code Automation: Zapier - Make.com ** Dashboards and Business Intelligence: Power BI - Tableau - Looker Studio ** Web Apps: AppSheet - Apps Script Web Apps ** Technical Writing and Reporting: R Markdown - LaTeX ** Databases: Firestore - MySQL - PostgreSQL - BigQuery ** DevOps and Cloud: Shinyapps.io - RStudio/Posit Workbench - RStudio Connect 💎𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 (that I have already implemented in the past✅): ** API (e-commerce): Shopify - Keepa ** API (CRMs): Lawmatics (for attorneys) - HubSpot ** API (admin tools): Asana - Monday - Trello - Calendly - Slack - ClickUp ** API (social media & web analytics): Google Ads - Google Merchant Center - Metricool ** API (trading): Myfxbook - Kraken ** API (Payments): Stripe - PayPal ** API (freelancing): Upwork ** API (Accounting): Alegra ** FTP: FileZilla - Motor State - Turn14 - Tactical Bucket - Parts Authority ** Console: R - Excel - MT4 (Pepperstone) ** API (Forms and Data Collection): Jotform - Google Forms ** Apps Script: Google Sheets - Google Docs - GMail - Google Chat/Spaces - Google Calendar ** R scripting: VBA - VBS - Excel - Barchart ✨Co-Founder at 𝗟𝗶𝗻𝗸𝗮𝗧𝗲𝗰𝗵 ** We're developers with strong foundations in data science ** We can do all you read above and much more - ask me in DM!
    Featured Skill Analysis
    Machine Learning
    Visual Basic for Applications
    Microsoft Excel
    Quantitative Analysis
    Spreadsheet Macros
    Spreadsheet Automation
    Statistics
    Data Analysis
    R
    GUI Design
    Analytics Dashboard
    Business Process Automation
    Google Apps Script
    Google Sheets
    API Integration
  • $50 hourly

    • 5.0/5
    • (4 jobs)
    I help companies analyze their sales and customer data to find insights and create strategies and tactics to increase salesforce productivity and customer retention. In the last 10 years, I’ve helped improve sales data analytics for companies of different sectors, from CPG companies to large banks. What value do my clients get from my services: 1. Data-driven decision-making: Improve the accuracy and effectiveness of your sales strategies, leading to better resource allocation and higher ROI. 2. Enhanced Sales Performance Analysis: Dissect your sales performance by geography, sales channel, and product line to identify areas of strength and weakness. 3. Improved Forecasting Accuracy: Generate highly accurate sales forecasts aligned with business seasonality and demand fluctuations Some results that I had for my clients: 1. Developed a customer profiling model for a retail bank, resulting in a 250% increase in sales. 2. Improved the campaign process for a financial company, enabling it to send over 90 personalized offers per month to more than 2.5 million customers, enhancing engagement and conversion rates. 3. Developed a price elasticity model for a CPG company, optimizing revenue and driving an 8% increase in revenue in the last quarter of 2022. Education and Experience: Three master's degrees: Economics, Applied Mathematics, and Data Science Over 18 years of experience in sales and marketing analytics for various companies Proficient in R development and certified Python developer *** Upwork Expert Vetted Badge *** ** Feel free to message me with any consultation you have about data and analytics **
    Featured Skill Analysis
    Forecasting
    Quantitative Analysis
    Data Mining
    Business Strategy
    Predictive Analytics
    Machine Learning
    Data Science
    Statistical Analysis
    R
    Business Intelligence
    Python
    Data Analytics
    Data Analysis
    Data Visualization
  • $40 hourly

    • 5.0/5
    • (3 jobs)
    AI and Data Engineer | ChatGPT Expert | OpenAI | Python Profile Summary: AI and Data Engineer with 4 years of experience specializing in Python, ChatGPT, OpenAI, and API integrations. Demonstrated expertise in leveraging cloud services, including Microsoft Azure and Google Cloud Platform. Skilled in developing and optimizing AI solutions, integrating advanced AI models, and automating workflows. Proven ability to manage complex AI and data projects, focusing on efficiency, scalability, and innovation. ===Specialties=== ✔️ AI and Machine Learning: Proficient in developing AI models and integrating machine learning solutions using OpenAI and other advanced frameworks. ✔️ ChatGPT and Conversational AI: Experienced in designing and deploying conversational AI systems using OpenAI's ChatGPT for various applications. ✔️ API Integrations: Expert in integrating various platforms using APIs, including Make.com, Airtable, and GoHighLevel. ✔️ Automation Solutions: Skilled in creating automated workflows and systems to enhance business processes and improve efficiency. ✔️ Data Analytics and Visualization: Capable of transforming data into actionable insights using tools like Power BI, Looker Studio, and Python libraries. ✔️ Programming and Scripting: Proficient in Python, with a strong background in data manipulation and analysis using various libraries. ===AI and Data Engineering=== • Creating AI-driven solutions and automating workflows using Make.com, Airtable, GoHighLevel, and other platforms. • Developing and integrating conversational AI systems using OpenAI's ChatGPT for enhanced user engagement. • Designing and implementing API integrations to streamline processes and enhance system interoperability. ========= AI and Data Engineering Skills ========= Expertise: Microsoft Azure: Databricks, Data Factory, Blob Storage, PowerBI. Google Cloud Platform: DataFlow, Cloud Functions, Artifact Registry, Cloud Storage, Pub/Sub, Looker Studio. OpenAI: ChatGPT, GPT-3, GPT-4, model fine-tuning and deployment. Tools & Platforms: Make.com, Airtable, GoHighLevel, Python, PySpark, SQL. ===AI and Data Engineering Projects=== • Conversational AI Deployment for Customer Support: Designed and implemented conversational AI systems using ChatGPT for customer support, resulting in improved user interaction and satisfaction. • Automated Workflow Solutions: Developed automated workflows using Make.com, integrating various platforms like Airtable and GoHighLevel, which streamlined business processes and increased operational efficiency. • Data Engineering and Reporting for Sura Mexico: Managed and executed data ingestion, transformation, and preparation for end-user reporting using Azure Databricks (PySpark), Datafactory, and Azure Storage Account. Enhanced data accessibility and reliability. • Financial Reporting System Automation: Utilized Google Cloud, Dataflow (Apache Beam), Python, Azure DevOps, and Data Studio to design and implement a system for automating financial reports, resulting in immediate availability of results.
    Featured Skill Analysis
    Azure DevOps
    Google Dataflow
    Django
    Google Cloud Platform
    RESTful API
    Data Analysis
    Looker Studio
    Python
    pandas
    Machine Learning
    SQL
  • $90 hourly

    • 4.7/5
    • (47 jobs)
    I help companies solve complex data problems, whether it’s designing efficient ETL pipelines, optimizing SQL queries, setting up cloud-based data platforms, or tackling advanced mathematical and algorithmic challenges. With experience at Google, McKinsey, Upwork, and across multiple industries (insurance, O&G, agriculture, procurement), I specialize in delivering high-quality, scalable solutions. I also have a strong background in mathematics and competitive programming, having participated in international math and coding competitions. What I do: - ETL & Data Pipelines: Scalable architectures, Medallion models (Airflow, Dagster, Kedro, SQL) - Cloud Data Engineering: Google Cloud Platform (BigQuery, Google Cloud Storage, Dataflow, Kafka Pub/Sub, Cloud Composer, Datastream) - Backend Development and scripting: Python, Django, Node - Spark & Big Data: PySpark, Delta Lake, performance optimization - Data Modeling & SQL Optimization: Query tuning, warehouse design - Dashboards & Analytics: Power BI, Looker, Python - Mathematical & Algorithmic Problem-Solving: Optimization, numerical methods, algorithm design I combine strong technical expertise with leadership and communication skills, helping teams efficiently manage and analyze their data. If you need high-quality, well-documented, and optimized solutions, let’s talk!
    Featured Skill Analysis
    Google Dataflow
    API
    Data Processing
    Looker
    Data Analysis
    Business Intelligence
    Data Visualization
    Google Cloud Platform
    Microsoft Power BI
    Databricks Platform
    PySpark
    SQL
    Python
    Data Migration
    ETL Pipeline
  • $35 hourly

    • 4.9/5
    • (17 jobs)
    I'm a final year student of computer and systems engineering, certified in Python, JavaScript, NodeJS, Html, Css, among other excellent technologies for web development and data analysis, I have worked managing information systems with large volumes of data and developing websites for small and medium enterprises, I'm a technology lover with great ideas and unparalleled capabilities!
    Featured Skill Analysis
    WordPress e-Commerce
    WordPress Development
    WordPress Bug Fix
    WordPress Website
    Machine Learning
    API
    Automation
    Web Development
    Node.js
    Bot Development
    Discord Bot Development
    Standalone Application
    Data Analysis
    Python
    Microsoft Windows
  • $50 hourly

    • 4.9/5
    • (16 jobs)
    With over six years of experience in the field, I have developed a strong foundation in statistical methods and mathematics for Machine Learning and Deep Learning. My expertise lies in applying advanced AI techniques, including LLM models, GANs, and Knowledge Graphs, to address complex challenges and drive innovation. I am proficient in programming languages such as Python, R, and SQL, which I use to develop and implement sophisticated algorithms for data analysis and predictive modeling. My experience extends to utilizing frameworks like PyTorch and TensorFlow to build and optimize neural networks, including CNNs and RNNs. I have a strong background in Big Data tools, including Apache Spark and Apache Hadoop, which I leverage to process and analyze large datasets efficiently. Additionally, I am skilled in using Hugging Face tools, such as Transformers, to enhance natural language processing capabilities. Currently, I maintain a robust development stack that supports high-performance AI solutions tailored to diverse industry needs. This stack includes: Programming Languages: • Python, R, SQL Machine Learning & AI Frameworks: • TensorFlow, PyTorch • Hugging Face Transformers Neural Networks: • Convolutional Neural Networks (CNNs) • Recurrent Neural Networks (RNNs) • Generative Adversarial Networks (GANs) • Large Language Models (LLMs) Big Data Tools: • Apache Spark, Apache Hadoop DevOps & Cloud Platforms: • Docker, Kubernetes • AWS, Google Cloud Data Management: • Databases: MySQL, PostgreSQL API Development: • RESTful APIs: Flask, FastAPI Research & Development: • AI model optimization and deployment • Knowledge Graph construction and querying • Innovative applications of GANs and LLMs
    Featured Skill Analysis
    Data Analysis
    Big Data
    Microsoft Power BI
    Data Visualization
    Microsoft Excel
    Deep Neural Network
    SQL
    Deep Learning
    Machine Learning Model
    Cluster Computing
    Python
    Data Science
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