Hire the best Data Miners in Curitiba, BR
Check out Data Miners in Curitiba, BR with the skills you need for your next job.
- $35 hourly
- 5.0/5
- (12 jobs)
🔥 Developed and Maintained Over 300 Advanced Scrapers 🔥 Over 8,448 Hours of Full-Time Experience in Web Scraping 🔥 Expert in Bypassing Complex CAPTCHA Systems 🔥 Mastery in Implementing Stealthy Scraping As a seasoned web scraping specialist with extensive experience in the field, I offer a unique blend of technical expertise and problem-solving skills honed over several years. Since 2020, I have been working with a leading company specializing in comprehensive background checks, leveraging my proficiency in developing and maintaining over 300 advanced scrapers. Here's a snapshot of what I bring to the table: CAPTCHA Bypass Expertise 🔹 Techniques: reCAPTCHA v2/v3, Cloudflare bypass, hCaptcha, image-based CAPTCHA solutions 🔹 Tools: CapSolver, CapMonster, 2Captcha, AntiCaptcha, Death by Captcha, etc. 🔹 Strategies: Browser fingerprinting, stealth techniques, automated CAPTCHA solving Web Scraping Tools & Frameworks 🔹 Languages: Python, Node.js 🔹 Libraries: BeautifulSoup, Cheerio, Requests, Puppeteer, Playwright, Selenium 🔹 Automation: Python scripts for HTTP requests, browser automation with Puppeteer/Selenium AWS & Cloud Integration 🔹 Services: Lambda, EC2, S3, API Gateway 🔹 Skills: Serverless functions, cloud storage solutions, automated archiving and retrieval 🔹 Projects: Deploying scalable data pipelines, cloud-based scraping operations Stealth & Anti-Bot Techniques 🔹 Strategies: Proxy rotation, user-agent spoofing, header manipulation, delay patterns 🔹 Detection Avoidance: Custom browser fingerprints, session management, IP rotation strategies 🔹 Tools: Residential proxies, geo-targeted proxies, stealth plugins Data Handling & Processing 🔹 Techniques: Data cleaning, deduplication, transformation 🔹 Libraries: Pandas, NumPy 🔹 Data Formats: JSON, CSV, Excel, SQL database integration My approach is characterized by meticulous attention to detail, adaptability to evolving security measures, and a relentless drive to solve challenges. I am committed to delivering reliable and accurate results while continuously refining techniques to stay ahead in the ever-evolving landscape of web scraping. If you are seeking a dedicated professional who can tackle intricate scraping projects with precision and efficiency, I am here to help. Send me a message and let’s discuss how I can contribute to your success.
Data Mining
Lead GenerationPythonScrapySeleniumWeb Scraping SoftwareWeb CrawlerWeb CrawlingBeautiful SoupData ExtractionPuppeteerWeb ScrapingData ScrapingNode.js - $35 hourly
- 5.0/5
- (17 jobs)
I have experience of working in GIS/Remote Sensing/Cartography field. I am well acquainted with and did varieties projects using: Spatial Analysis of datasets; GeoServer, PostGres, OpenLayers; ESRI aplications, QGIS, GEE. I have over 10 years of working in the GIS domain with public administration and private businesses. I am mainly acquainted in working with apps from ESRI's portfolio. My Education: M.S. in Geography (GIS & Geomorphology) Services offered: - Custom Map Creation - Geodatabase Design - Geolocation/Geocoding - Data Analysis - Spatial Analysis - Network Analysis/Drive Time - Georeferencing - Demographic Analysis - WebGIS Development I offer my clients an advanced, integrated and complete geoprocessing solution, providing digital image processing and advanced mapping services.
Data Mining
Microsoft ExcelMarket ResearchData ScrapingGraphic DesignQGISAPIData EntryData ScienceArcGISGIS SoftwareGISPython - $20 hourly
- 5.0/5
- (1 job)
I’m holding MBA in Sales and Marketing strategies and Bachelor degree in Architecture and Urban planning. I’ve working as a freelancer since 8 years ago and I’ve a good knowledge with data researching, data mining and data a engineering. I’m able to speak 3 languages ( English, Arabic and Portuguese) with some German language skills .
Data Mining
Microsoft WordData ScienceData EntryRapidMinerData Scraping - $15 hourly
- 0.0/5
- (0 jobs)
I am a results-driven information management professional with expertise in data standardization and a passion for information design. With over 5 years of experience, I have successfully led cross-functional teams, overseeing projects that have improved data accuracy and operational efficiency. Proficient in object-oriented programming (C++, Java), database development (MySQL), and website creation (HTML5, JavaScript), I apply industry best practices to deliver high-quality results. My approach focuses on optimizing workflows and providing innovative solutions that meet both user and organizational needs. My passion lies in simplifying complex data challenges, and I have consistently implemented solutions that reduce errors, optimize processes, and increase overall productivity. My efforts have led to tangible improvements in data accuracy and significant reductions in processing times.
Data Mining
Customer ServiceProject Management ProfessionalProject ManagementManagement Information SystemCustomer Support Plugin - $30 hourly
- 0.0/5
- (0 jobs)
I am a highly skilled and detail-oriented Data Scientist with extensive experience in Python-based automation and data analysis. My expertise lies in leveraging cutting-edge tools and frameworks to develop efficient, scalable, and innovative solutions for complex problems. I am passionate about delivering high-quality results and helping businesses unlock the full potential of their data. Key Skills Python Automation: Proficient in automating workflows, data pipelines, and repetitive tasks using Python libraries such as Selenium, Pandas, and RPA frameworks. Data Analysis & Visualization: Expertise in analyzing large datasets, extracting actionable insights, and creating interactive dashboards using tools like Streamlit, Dash, and Matplotlib. Machine Learning: Skilled in building predictive models using Scikit-Learn, TensorFlow, and Keras for applications such as churn prediction, recommendation systems, and sales forecasting. Cloud Platforms: Hands-on experience with AWS and Azure for deploying data solutions and automations at scale. API Integration: Proficient in integrating APIs to streamline processes and enhance system interoperability. What I Offer as a Freelancer Custom Automation Solutions: Development of tailored Python scripts to automate repetitive tasks, optimize workflows, or manage data pipelines. Data Analysis & Reporting: Comprehensive data analysis services with insightful visualizations to support decision-making processes. Machine Learning Projects: End-to-end development of machine learning models for predictive analytics or process optimization. Dashboard Development: Creation of user-friendly dashboards to monitor KPIs or present data insights interactively. API Integration & Development: Building or integrating APIs to enhance functionality between systems or applications.
Data Mining
KerasDashStreamlitSeleniumLinuxDockerDashboardRobotic Process Automation SoftwarePythonGenerative AIMachine Learning ModelMachine LearningArtificial IntelligenceData Analysis - $10 hourly
- 0.0/5
- (0 jobs)
I am a mechanical engineer with 7 years of experience working in a multinational environment. Throughout my career, I have been responsible for developing innovative Python solutions, creating and integrating applications using Power Apps, managing SQL databases, and leveraging Power BI for data analysis and visualization. Additionally, I have experience coaching and mentoring colleagues in my organization on all Power Platforms tools. I also have a personal channel im youtube where I teach Python, SQL, Power BI, etc /@felipe.scrypted
Data Mining
Microsoft AzureMicrosoft PowerAppsMicrosoft Power AutomateOffice 365Microsoft Power BIMicrosoft ExcelPythonSQL ProgrammingDatabase DevelopmentData AnalysisETLData Extraction - $20 hourly
- 0.0/5
- (0 jobs)
Objetivo Busco oportunidades como Cientista de Dados, Analista de Dados ou Analista de Sistemas. Resumo Analista de Sistemas com experiência em análise de processos de TI e coaching. Com uma abordagem prática, enfatizo a eficiência e a persistência em todas as minhas atividades. Tenho habilidades de comunicação e integração de pessoas, além de preferir um ambiente organizado onde possa trabalhar com liberdade e segurança. Como Analista de Sistemas, tenho a habilidade de comunicação, o que facilita o treinamento, instrução e diplomacia. Além disso, minha capacidade de integração de pessoas me permite motivar equipes e delegar tarefas de forma eficaz. Sou persistente e enfatizo a eficiência, o que resulta em um ambiente de trabalho produtivo e colaborativo. Ao longo da minha carreira, consegui contribuir para o sucesso das equipes através da minha persistência, entusiasmo e habilidades de resolução de problemas. Sou mãe, esposa e professora de escola dominical para crianças.
Data Mining
HTMLBusiness IntelligenceScrumVisual Basic for ApplicationsHTML5Microsoft Power BISQL ProgrammingJavaScriptCSSC#SQLArtificial IntelligenceMachine LearningData Analysis - $12 hourly
- 0.0/5
- (0 jobs)
I'm a seasoned Data Engineer with 5 years of experience building robust data solutions across diverse industries. With a background in mechanical engineering and specialized training in data science, I bring a unique analytical perspective to every project. I specialize in designing and implementing end-to-end data pipelines that transform raw information into actionable business intelligence. My expertise spans modern data architecture, cloud infrastructure, and distributed processing systems. My technical toolkit includes: - Data pipeline development using Python and SQL. - Cloud platform implementation (AWS, Google Cloud, Huawei Cloud). - Big data processing with Apache Spark and distributed systems. - Container orchestration with Docker and Kubernetes. - ETL/ELT workflow design and optimization. - Event-driven architecture with Kafka and RabbitMQ. - Infrastructure as code with Terraform. - Data modeling and schema design. I thrive on solving complex data challenges with elegant, scalable solutions. My approach combines technical precision with business acumen, ensuring that data infrastructure serves strategic objectives. What sets me apart is my ability to: - Design modular, maintainable systems that adapt to changing requirements. - Optimize performance through thoughtful architecture and resource allocation. - Implement best practices for data governance and security. - Bridge the gap between technical implementation and business value. I'm passionate about delivering data solutions that provide real competitive advantages. Whether you need to modernize legacy systems, build new data infrastructure, or optimize existing processes, I can help transform your data into a strategic asset.
Data Mining
Apache AirflowCI/CDSQLDocker ComposeDatabricks PlatformWeb ScrapingData ScienceData EngineeringData AnalysisETL PipelineETLData Extraction Want to browse more freelancers?
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