ETL Experts para contratar
Mostrando 15 resultados
Freelancers patrocinados
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I am a Professional Mobile Developer since 2013, passionate about Algorithms, Data Structures and Software Development. I have a broad experience working with the following technologies: - Android SDK (Java, Kotlin) - iOS SDK (Objective-C, Swift) - Java - C# ASP.NET - REST APIs (Retrofit, Alamofire) -...I am a Professional Mobile Developer since 2013, passionate about Algorithms, Data Structures and Software Development. I have a broad experience working with the following technologies: - Android SDK (Java, Kotlin) - iOS SDK (Objective-C, Swift) - Java - C# ASP.NET - REST APIs (Retrofit, Alamofire) - Bluetooth Classic and Low Energy - NDK and JNI - Python (Keras, Tensorflow) - Custom Views - Wordpress,PHP,HTML - React - Graphics Designing Highly qualified, efficient on a work deadline and provide quality work with customer satisfaction. I have completed various applications in insurance, event management, and finance domains. I also do professional WordPress websites of optimal quality. I am a qualified programmer by profession but a passionate designer as well so graphics work is also welcome. Looking to establish an energetic and enthusiastic atmosphere between me and client through my work and dedication. menos
Contratar b0b90
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With a rich background in both data science and engineering, I have successfully completed over 14 projects on Freelancer, along with a substantial number of projects handled offline. My expertise encompasses a wide range of essential technologies in the realms of data science/engineering and app development. My Data...With a rich background in both data science and engineering, I have successfully completed over 14 projects on Freelancer, along with a substantial number of projects handled offline. My expertise encompasses a wide range of essential technologies in the realms of data science/engineering and app development. My Data Science expertise lies in solving complex data problems, model development, and data-driven decision-making, with skills in Python, Java, R, C/C++, NLP/NLG, GPT-4, ChatGPT, HuggingFace, and various machine learning techniques. In Data Engineering, I specialize in building and optimizing data infrastructures, with a deep understanding of data management tools and architectures. I am experienced in data modeling, ETL processes, and working with databases and data warehouses, using tools like Apache Flume, Apache Airflow, and Apache Kafka. In a nutshell, My main skills are: • Data Pipelines (ETL | ELT) • Web | Data Scrapping • Machine Learning | Deep Learning | AI • Data Mining | Data Analytics • Big Data • Software Engineering • Python Automation • API's • Mathematics | Statistics P.S. If you have any other questions for me, just contact me! P.S. All of my work is satisfaction guaranteed. P.S. I’ll adjust the end product until it’s right for you. menos
Contratar ITMed
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I am a Data Scientist and AI enthusiast with extensive experience in leveraging advanced technologies to drive business transformation. My expertise spans generative AI, large language models (LLMs), machine learning, time series forecasting, and natural language processing (NLP). I have worked with leading...I am a Data Scientist and AI enthusiast with extensive experience in leveraging advanced technologies to drive business transformation. My expertise spans generative AI, large language models (LLMs), machine learning, time series forecasting, and natural language processing (NLP). I have worked with leading organizations to implement data-driven strategies to enhance decision-making and operational efficiency. My skills include developing AI-powered chatbots, building predictive models for analytics, creating NLP-driven tools for text classification, and designing computer vision applications for image recognition. I am passionate about collaborating on innovative projects that utilize AI to revolutionize business processes, automate tasks, and extract valuable insights from data. If you're looking to harness AI for customer engagement, improve decision-making, or automate complex workflows, let's work together to unlock the full potential of your data. menos
Contratar SmailYASSINE
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Data Wahrehousing, Database Design, Desarrollo de base de datos, Database Management, Programación de bases de datos• Database developer and architect with over 10 years of experience. Able to deliver data management vision, goals, priorities, design principles, and operating policies in support of the business goals of the organization. • Strong hands-on experience using Microsoft SQL Server databases and related tools. • Cloud...• Database developer and architect with over 10 years of experience. Able to deliver data management vision, goals, priorities, design principles, and operating policies in support of the business goals of the organization. • Strong hands-on experience using Microsoft SQL Server databases and related tools. • Cloud (Azure or AWS) and on-prem environment • Experience in Extraction, Transformation and Load (ETL) strategy, design, and implementation. • Experience in DWH and Reporting systems development and maintenance • Design and implementation of normalized data structures, de-normalized structures, and dimensional structures • Business logic development in SQL language • SQL stored procedures and functions • Design, build and maintain SQL scripts and complex queries for data processing • Management and implementation of database models, data flow diagrams, database schemas, DB scripts and DTD schemas • Database performance tuning and SQL query optimization • Experience in design, build and deployment effective SSIS packages. • Using SSIS to move, load, and transform data. • Experience with logging and error handling in SSIS Packages. • Building/publishing/sharing dashboards/reports in SSRS and Power BI Technical Skills • Databases: MS SQL Server, PostgreSQL, Google Spanner, Google BigQuery, MySQL, Oracle • Microsoft BI Tools: Analysis Services (SSAS), Reporting Services (SSRS), Integration Services (SSIS), Power BI • BI/Reporting Tools: Oracle-Hyperion BI, SAP BI, Oracle BI, DOMO • Programming languages: SQL (TSQL, PLPGSQL, etc.), MDX, Python, R, C, C++, Pascal (Turbo Pascal, Object Pascal) • Modeling: IDEF0, IDEF1, IDEF1X, IDEF3, DFD, UML (BpWin/ErWin, Rational Rose). menos
Contratar MikeBogdanov
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With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in...With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in HTML, CSS, WordPress, WIX, PHP, JavaScript (MEAN+MERN), React.js, Angular, and more. We excel in CMS, RESTful APIs, and cloud technologies. Mobile App Development: Proficient in Flutter, Android (Kotlin/Java), and iOS (Swift/Swift UI/Obj-C). We handle NFC, geolocation, and payment integration with ease. Database Development: Skilled in both SQL (Teradata, Oracle, MSSQL, MySQL) and NoSQL (MongoDB, Cassandra, Hive). We utilize Metabases for powerful insights. -Desktop Programming: Versed in Java, Swift, JavaScript, Python, C#, and more for desktop solutions. Blockchain: Our forte includes crypto exchanges, Dapp development, and ICOs on Ethereum, Solana, Polygon, and more. Cloud & DevOps: We manage AWS, Azure, Google Cloud, and employ DevOps tools for seamless deployments. AI & Machine Learning: Experts in Computer Vision, OCR, Machine Learning, and more, leveraging Google Cloud Platform, OpenCV, TensorFlow, and AI architectures. Game Development: We create captivating games using WebGL, HTML5, Unity3D, 3ds Max, and Unreal Engine. E-commerce: Crafting E-commerce Websites, mastering WordPress WooCommerce, and streamlining payment integration. Telephony: Proficient with Twilio, VoIP, SIP, Asterisk, FreePbx, and Free Switch for call center solutions. Trading Solutions: We excel in Sierra Chart, Pine Script, Thinkorswim, and various trading APIs. Hardware & Electronics: Skilled in Arduino, Raspberry Pi, and ESP32, with expertise in PLC and SCADA systems for automation and control solutions. menos
Contratar rashidamjad
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Hello! (^_^) As a versatile full stack developer and game developer, I possess a robust skill set that bridges web and game development. With expertise in both frontend and backend technologies, I am adept at building dynamic, user friendly applications. My frontend experience includes proficiency in HTML, CSS,...Hello! (^_^) As a versatile full stack developer and game developer, I possess a robust skill set that bridges web and game development. With expertise in both frontend and backend technologies, I am adept at building dynamic, user friendly applications. My frontend experience includes proficiency in HTML, CSS, JavsScript, and frameworks such as React and Angular, allowing me to create responsive and engaging user interfaces. On the backend, I am skilled in Node.js, Python, or PHP, and work with databases like MongoDB, MySQl, or PostgreSQL to manage data effectively. And I have a strong passion for game development, utilizing engines like Unity and Unreal Engine to create immersive gaming experiences. My knoledge of C# and C++ enables me to implement gameplay mechanics, AI behaviors, and complex animations. ? Here are my present key skills: ✅ Custom Ecommerce website (Shopify,Finance,Fashion, Selling) development and modification. ✅ Responsive design for seamless user experience across devices. ✅ Integration of payment gateways, shipping providers, and third-party APIs. ✅ SEO optimization for improved search engine rankings. ✅ Implementation of advanced features such as user accounts, shopping carts, and content management systems. ✅ Ongoing maintenance and support to keep your website running smoothly ?Program Languages & Custom Service: ✅HTML5 | CSS3 | JavaScript ✅React JS | Next.JS | AngularJS | Typescript ✅Database { MySQL | PostgreSQL | MongoDB } ? What are you waiting for? Please just drop me a message and let’s start working!? I'd like to work in close liaison with you. Warm Regards! Benjamin menos
Contratar benjamin680
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I am the talented, smart-working programmer, good in maths, with 15 years of experience in PC programming. :) Main languages I program in: VBA (for Excel/Word/Access/PowerPoint/Outlook) & VB.NET & VBS & VB6 C# & C/C++ & PHP & JavaScript & Python :) I provide following solutions: ● VBA macros (for Win/macOS versions...I am the talented, smart-working programmer, good in maths, with 15 years of experience in PC programming. :) Main languages I program in: VBA (for Excel/Word/Access/PowerPoint/Outlook) & VB.NET & VBS & VB6 C# & C/C++ & PHP & JavaScript & Python :) I provide following solutions: ● VBA macros (for Win/macOS versions of MS Office & cross-platform),VB6/VB.NET/C/C++/C# desktop/console apps, PHP scripts for data import/cleaning/validating/sorting/transforming/conversion; ● Web scrapers (including Selenium-based scrapers in VBA/other languages); ● Access/Excel/Outlook/PowerPoint/Word add-ins; ● VBScript scripts for automation tasks; ● add-ons/plugins for Web browsers (Edge/IE/Firefox/Chrome/Opera); ● console C/C++ programs for Linux/BSD; ● upgrading legacy source code, legacy application modernization (VB5/VB6, old versions of VB.NET/VC++/C#/PHP); ● converting source code to different programming language; ● removing viruses, "trojan horses" & other malware from "hacked" websites. :) Some of tools I use: MS Office (both for Windows and macOS) & MS Visual Studio GCC (GNU Compiler Collection) & SQL Server Management Studio :) Other skills: .NET & WinForms & WPF & Jet SQL & MS SQL & MySQL XML & HTML & CSS & JSON & jQuery & Regular Expressions Web APIs & Windows Services & Application Installers OOP :) OSes I worked with/developed apps for Windows 10/8.1/7/Vista/XP/98 & Linux & BSD & macOS My programs have the clear UIs, are robust; the code of my programs is clean, well-commented, follows the best programming standards. I communicate politely & clearly, exactly fulfil the project requirements, respect all the changes suggested by my clients. Freelance is my main occupation, I'm always ready to start work right after accepting your contract. You'll get a high-quality product & long-time support when hiring me. If You have questions, just start a "Chat" with me to initiate a consultation. Please disregard few "1.0" reviews from scammers. ;) menos
Contratar v4d1m
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Phuong Software Developer with professional experience across the full software development life cycle (SDLC), inclusive of design, implementation, and testing. Influential team player and swift learner, adept at cultivating positive relationships. Known for solid team collaborations while consistently delivering on...Phuong Software Developer with professional experience across the full software development life cycle (SDLC), inclusive of design, implementation, and testing. Influential team player and swift learner, adept at cultivating positive relationships. Known for solid team collaborations while consistently delivering on time and upholding high quality standards. Creative problem solver, experienced in creating high-quality clean, scalable, and reusable code with proven success in developing innovative solutions for android applications and client-server platforms. menos
Contratar phuongt2004
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I am a Data Engineer with over 10 years of experience in developing and managing data pipelines, databases, and analytics solutions. My expertise includes software engineering, database design, and data analysis. I specialize in creating efficient data pipelines for ingesting, storing, processing, and analyzing large...I am a Data Engineer with over 10 years of experience in developing and managing data pipelines, databases, and analytics solutions. My expertise includes software engineering, database design, and data analysis. I specialize in creating efficient data pipelines for ingesting, storing, processing, and analyzing large datasets. I have a strong track record of delivering reliable and scalable solutions. Additionally, I possess knowledge of the financial and stocks markets and am passionate about using data to drive business decisions and uncover valuable insights. I am highly skilled in working with various technologies such as Oracle Data integrator, Oracle Database, Oracle Warehouse Builder, SQL, PLSQL. menos
Contratar mrhamit
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We are team of Software Developers available 24/7 to provide our services. We do Web, Mobile, Desktop & Games development. We have experience in vast range of skills. -> In Web Development we can work with: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET,...We are team of Software Developers available 24/7 to provide our services. We do Web, Mobile, Desktop & Games development. We have experience in vast range of skills. -> In Web Development we can work with: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET, React Native, ExpressJS, AJAX, MVC, VB.NET, WPF, CMS, JSON, Vue.js, Docker, Odoo, RESTful API, WooCommerce, BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM Desktop: Java, Python, C# Programming, C Programming, Socket IO, Linux, C++, Programming, Delphi, Qt++, VB, Golang, Blockchain, Crypto. Design: Photoshop, Illustrator, Unity3d, 3d Max, 3d May, Unreal Engine Mobile Development: Android, iPhone PhoneGap, Ionic Framework, Xamarin, AR/VR Metatrader, NinjaTrader, MQL, CUDA, Web Scrapping, Selenium Webdriver, CRM, ERP, Elastic/Meta search, OpenCV, OpenGL, OCR, Asterisk PBX, VOIP, SIP, Raspberry Pi, Matlab menos
Contratar AITSoft
