Freelancers Para Contratação - Página 6
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Mostrando 1043 resultados
Freelancers Patrocinados
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josephvictory josephvictory
$20 Dólares / hora
Computer Science/Data Science Analyst/AlgorithmsIndiaI am a computer programmer by profession, with a deep passion for computer science. The service I offer includes Artificial Intelligence Problem Solving, Machine Learning, Deep Learning, Neural Networks, Data Analysis, Statistical Analysis, Web Application, Cryptocurrency Forecast, Financial Analysis, Econometrics,...I am a computer programmer by profession, with a deep passion for computer science. The service I offer includes Artificial Intelligence Problem Solving, Machine Learning, Deep Learning, Neural Networks, Data Analysis, Statistical Analysis, Web Application, Cryptocurrency Forecast, Financial Analysis, Econometrics, Prediction Modelling, Data Visualization, Web3, Solidity Contract, Face Recognition, Cryptography and Scientific Research Work. I build a fully automated prediction model application program using both machine learning algorithms and neural networks. The approach I use involves, A non-deep learning approach and a deep learning approach. Each prediction maintains a high level of accuracy from 85% to 95%, which is evaluated using a confidence ranking score generated for each prediction algorithm. I use machine learning and neural networks to build accurate models that predict future business productivity performance using previous historic data. The Machine learning algorithms I use frequently includes, Random Forest, Linear Regression, Logistic Regression, Decision Tree, SVM, Naive Bayes, kNN, K Means, Gradient Boosting algorithm XGBoost. For Deep Learning Approach, I use Neural Network. For Cryptocurrency price forecast, I utilize Facebook prophet algorithm, Python, LSTM RNN. For Image recognition, I use OpenCV and TensorFlow. My proficiency and experience includes; Data science, predictive model building, model cross-validation, and improvement, statistical analysis, web applications, data analysis, machine learning (deep learning), cryptocurrency price forecast, computer security, face recognition model, data visualization, neural network, web3 and solidity contract. My programming tools Includes, RStudio, SAS, SPSS, Python, Microsoft Excel VBA Macro, Pine script, C programming, C++, C#, Java, Rust programming, My SQL, PHPMyAdmin, PHP, HTML, CSS, XAMPP, React js and TypeScript. menos
Contratar josephvictory
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We build - Windows Applications (C# .net)(Desktop, Mobile, Handheld) - MS Office Add-ins (Outlook, Excel, Word etc) - Android Apps using Xamarin we handle: > MySQL, MS-SQL, SSIS > Windows Services > REST APIs (Twitter, Facebook, MailChimp, SurveyMonkey etc) > Ecommerce Integration/Automation (Shopify, Magento,...We build - Windows Applications (C# .net)(Desktop, Mobile, Handheld) - MS Office Add-ins (Outlook, Excel, Word etc) - Android Apps using Xamarin we handle: > MySQL, MS-SQL, SSIS > Windows Services > REST APIs (Twitter, Facebook, MailChimp, SurveyMonkey etc) > Ecommerce Integration/Automation (Shopify, Magento, MercadoLibre) > Payment Card Terminals Integration with POS (Android, Windows) > Thermal/POS/Label/Barcode Printers (Intermec, Zebra, Epson etc) > Virtual Printer Solutions > MetaTrader4 using NJ4X API > TCP/IP, WCF Server-Client Apps > Integrate: ZKTeco biometric devices, Smart Cards, RFID, GSM, GPS, RS232 devices > Arduino, ESP23, Netduino > Raspberry Pi using Mono and Windows IoT and more > Network management, design, configuration and troubleshooting menos
Contratar XeeChaun
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Experienced Backend Developer with Diverse Skill Set With over 5 of experience in software engineering, I specialize in backend development, automation, and database scripting. My diverse project portfolio showcases a strong track record in delivering robust solutions across various industries. I am eager to...Experienced Backend Developer with Diverse Skill Set With over 5 of experience in software engineering, I specialize in backend development, automation, and database scripting. My diverse project portfolio showcases a strong track record in delivering robust solutions across various industries. I am eager to contribute to your project's success on the freelancer platform. Professional Skills: Web Development: Proficient in React.js, Angular, Vue.js; skilled in HTML, CSS, JavaScript. Backend Development: Expertise in Node.js, Django, Flask, Spring Boot; Java and Python development, RESTful API design. Mobile App Development: Experienced in Flutter, React Native; proficient in Swift (iOS), Kotlin (Android). Database Development: Skilled in MySQL, PostgreSQL, MongoDB; SQL, Database Design, Query Optimization. Automation and Scripting: Proficient in Python, Bash, PowerShell; experienced in scripting, task automation, and DevOps practices. Machine Learning and AI: Knowledgeable in TensorFlow, PyTorch; Data Science, Python programming, Model Deployment. Cloud Computing: Experienced with AWS, Azure, Google Cloud; Cloud Infrastructure, Serverless Architecture. Blockchain Technologies: Knowledgeable in Hyperledger; Smart Contracts, Solidity, Security. menos
Contratar Abuzar00
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Hello! I'm a senior software engineer who has worked in software development and education for over 15 years. Fields of interest Windows, Web, Mobile App, Databases. Skilled in Programming, Research, and Problem-solving. Strong Math and logic background. Mainly worked as a Freelancer and Professor of programming...Hello! I'm a senior software engineer who has worked in software development and education for over 15 years. Fields of interest Windows, Web, Mobile App, Databases. Skilled in Programming, Research, and Problem-solving. Strong Math and logic background. Mainly worked as a Freelancer and Professor of programming languages. Also, I had several Contracts with companies as a programmer for various technologies. I'm focusing on Web & Mobile development using React, React Native, Vue, Node, Javascript, Typescript, C#, Java, HTML, CSS and PHP. -Some of these projects were: • Web Application Development: React, Vue, Angular, JS/TS, Node, Python, Django, PHP, Laravel, CI • DNA Manipulation: C++ • Aras connector: C#, SQL Server, WPF • Email service/Projects management collaborative software: MVC, ASP.NET, C#, MSSQL, Gmail • PreviCAD system: C#, ASP.NET MVC, SQL Server • News & Magazines App: Android, Mobile Development, Java • Restaurant Android Application: Java, Android, Mobile Development • Transpotation Management System: Java, Android, Mobile Development • Attribute Manager: C#, MSSQL, Software Architecture • Microsoft Office – Excel Add-On: C#, MSSQL • C++ TCP UDP communication: C++, Linux, Windows • OOP Principles and Design - UML - J2EE – Websrvices: J2EE, Web Services • Spectral analysis of a complex sine wave in the frequency domain: C#, .NETLink: 1. Programming Languages C#, C/C++, Objective-C, Java, Kotlin, Python, PHP, JavaScript. 2. Frameworks/Platforms ✔️Javascript Frameworks ➤ React.js, React Native ➤ Vue.js ➤ Angular.js, Angular2+ ➤ Node.js ✔️PHP Frameworks ➤ Laravel ➤ CodeIgniter ✔️ Python Frameworks ➤ Django ➤ Flask ✔️C# Frameworks ➤ ASP.NET MVC ➤ ASP.NET Core MVC ✔️Cross Platform ➤ Flutter ➤ Xamarin ✔️Embedded Systems/Software ✔️Cryptography 3. Databases MSSQL, MySQL, NoSQL, PostgreSQL, Google Firebase 4. APIs ➤ Stripe, Paypal ➤ Google Maps API, Google Charts API, Google Vision API, Facebook API, Azure ➤ SendGrid, Mailchimpmp, Sentry, Twilio, Firebase ➤ Elasticsearch, Algolia, Amazon menos
Contratar vladang
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Over the last few years . I have developed a wide range of Odoo, AWS, ROR and MySQL include sites for start up companies and business . I have also experience in OOP, MVC, C++ , And Software Design and testing . I have expert-level experience in the following technologies: Server-side • PHP • Swift 2 •...Over the last few years . I have developed a wide range of Odoo, AWS, ROR and MySQL include sites for start up companies and business . I have also experience in OOP, MVC, C++ , And Software Design and testing . I have expert-level experience in the following technologies: Server-side • PHP • Swift 2 • Dotnet Client-side • HTML5, CSS, LESS • Twitter Bootstrap • Responsive Design • JavaScript, jQuery Data • MySQL, MSSQL • DynamoDB • SQL server Server-side Frameworks • CodeIgniter , Cakephp , Dotnetnuke ,Laravel Platform • Odoo • Magento • Laravel • Shopify • Joomla • Bigcommerce • Volusion Cart • Pinnacle Cart • WordPress • WooCommerce • Dotnet • Cakephp • IOS development • Android Development Tools / Other • Git, GitHub • SubVersion (SVN) Methodologies • Agile I want to achieve the peak position by providing high quality work and by learning new technologies . I used to write English articles as My Hobby . and have vast experience in English writing . I Am Cs graduate from the top university of Pakistan . And have experience of over 12years . menos
Contratar furqaanwar
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- I'm knowledgeable with various applications and looking forward to earning a spot in the ever-evolving field of .Net Development. - I have skills: C# (OOP), SQL Server, ASP.NET(MVC), ASP.NET Web API, Photoshop, HTML5, CSS3, JavaScript, Bootstrap, jQuery, also nodeJs as a backend development - As a frontend, I can...- I'm knowledgeable with various applications and looking forward to earning a spot in the ever-evolving field of .Net Development. - I have skills: C# (OOP), SQL Server, ASP.NET(MVC), ASP.NET Web API, Photoshop, HTML5, CSS3, JavaScript, Bootstrap, jQuery, also nodeJs as a backend development - As a frontend, I can work with React framework - I'm a Financial programmer who does expert, indicator, and script using MQL4, MQL5, and Python. menos
Contratar MoGamalAmgii
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jeffreyconrad jeffreyconrad
$50 Dólares / hora
Web, Mobile AI, Data processing, SimulationUnited StatesLeading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of...Leading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of skills/experience accumulated over a decade, my main skills are MERN stack, Vue, WordPress, Webflow as well as other CMS platforms. And I am very strong in traditional languages like HTML, CSS, JavaScript, TypeScript, PHP. My skills: - Application • C | C++ | Python | Java | C# • Windows Application | Mac Application • XMAL | Winform | Kotlin | Java Swing | JavaFx - Web • React | Angular | Vue • Server-Side Rendering (Gatsby.js | Next.js | Nuxt.js) • CMS and Web building platforms (WordPress | Shopify | Webflow | Unbounce | Squarespace) • Node.js (Express | Hapi | Sails | Loopback | Meteor) • Python (Django | Flask | Scrapy | Selenium) • PHP (Yii | Laravel | Symfony) • MySQL, MS SQL, PostgreSQL, MongoDB, DynamoDB, Airtable, Firebase - Mobile • Cross-platform mobile app development – App development in React Native (Android & iPhone). • Native mobile app development – iPhone (Objective C/Swift/Xcode) & Android (Java/Android Studio). • Web service integration (Restful APIs, JSON, XML, XML-RPC, and SOAP). • Databases (SQLite, CouchBase, Firebase). • Backend Development - Expert in Node.js. • Knowledge of AWS Mobile Hub, and AWS Lambda. • Expertise in Agile Software Development methodology. Thanks for your interest. menos
Contratar jeffreyconrad
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Hello! I'm Vikas, a senior software engineer with four years of experience in the IT field. During my career, I've gained expertise in various domains and technologies. Here's what I can offer: ⁃ Back-end Development: I specialize in building robust backends using NodeJS, PHP, Java and Python. ⁃ Cross-platform App...Hello! I'm Vikas, a senior software engineer with four years of experience in the IT field. During my career, I've gained expertise in various domains and technologies. Here's what I can offer: ⁃ Back-end Development: I specialize in building robust backends using NodeJS, PHP, Java and Python. ⁃ Cross-platform App Development: I have hands-on experience in developing cross-platform applications using React Native. ⁃ Desktop Application Development: I am skilled in creating desktop applications using ElectronJS, providing efficient and user-friendly experiences across different operating systems. ⁃ Web Scraping: I possess a strong knowledge of web scraping involving complex cases like captcha bypassing, Rate Limiting, and WAF Bypassing. I excel at extracting valuable data from websites, providing insights, and automating processes. ⁃ App Scraping: I am skilled in scraping data from mobile applications, enabling you to harness valuable information and optimize your business operations. ⁃ Cloud Computing: I have extensive experience with AWS server administration and billing. I have successfully managed AWS infrastructure, optimizing performance and ensuring secure and scalable solutions. Additionally, I am well-versed in optimizing costs and managing billing for AWS services. With a diverse skill set and a passion for problem-solving, I am confident in taking on new and challenging projects. Whether you need assistance with back-end development, cross-platform apps, desktop applications, web scraping, captcha bypassing, or AWS cloud computing, I am ready to help. Thank you for considering my profile, and I look forward to working with you. menos
Contratar vikasg603
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prateekhighskyit prateekhighskyit
$50 Dólares / hora
Devops Azure AWS JENKINS LINUX ANSIBLE TERRAFORMIndiaHi there, This is Prateek, I bring over a decade of expertise in architecting, implementing, and managing complex systems on the AWS Cloud platform. Specializing in DevOps practices, automation, and security, holding a Certified AWS DevOps Engineer certification and serves as an AWS Certified Trainer. My skill set...Hi there, This is Prateek, I bring over a decade of expertise in architecting, implementing, and managing complex systems on the AWS Cloud platform. Specializing in DevOps practices, automation, and security, holding a Certified AWS DevOps Engineer certification and serves as an AWS Certified Trainer. My skill set spans cloud technologies, containerization, CI/CD, and migration projects, ensuring high availability, scalability, and security. My strengths lie in creating Jenkins CI pipelines and automating deployment processes, aligning closely with CI/CD best practices. Committed to empowering businesses with cloud solutions, he champions scalability, cost-efficiency, and security. I have extensive experience and certifications, including AWS Solution Architect and Kubernetes Administrator, make him a valuable asset in optimizing cloud resources and implementing DevOps pipelines. With a successful track record in configuring and deploying multi-tier applications, I am poised to drive efficiency and innovation in cloud environments. Certifications: 1) AWS Certified Solution Architect - Associate Level 2) AWS Certified Solution Architect - Professional Level 3) Certified Kubernetes Administrator - CKA 4) Red Hat Certified System Administrator Certificate NO. 140-036-567 5) Red Hat T Certified Engineer Certificate NO. 140-036-567. 6) Red Hat Certified in in Container and Kubernetes 140-036-567. 7) Red Hat Certified Specialist in Server Security and Hardening 140-036-567 8) Red Hat Certified System Administrator in OPENSTACK. 140-036-567 9) Red Hat Certificate of Expertise in Hybrid Cloud Storage. 140-036-567 10) Red Hat Certified Virtualization Administrator. 140-036-567 Thank you for considering my application. I look forward to the possibility of working together. Best Regards, Prateek menos
Contratar prateekhighskyit
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AlexandrGergel AlexandrGergel
$30 Dólares / hora
C/C++/Python | RTOS/Embedded Linux & AndroidUkraineExperienced embedded system engineer with a passion for bringing products to life. With more than 15 years of experience in the industry, has a proven track record in firmware development, hardware integration, and product launches. Driven by a desire to solve problems and create value for customers. ☑️...Experienced embedded system engineer with a passion for bringing products to life. With more than 15 years of experience in the industry, has a proven track record in firmware development, hardware integration, and product launches. Driven by a desire to solve problems and create value for customers. ☑️ language Assembly, C Programming, C++, Python, Shell script, Makefile ☑️ System Programming Real-time Operaing systems, Embedded Linux, Linux device driver, Windows device driver ☑️ High level programming Win32, Linux user space, Android NDK, Qt, MFC ☑️ Firmware Programming PIC microcontroller, ATMEL, ATMEGA, STM32, Nordic, ESP32, Arduino, Raspberry PI ☑️ Embedded Communication protocol I2C, Serial Peripheral Interface(SPI), UART, USB, GPIO, Controller Area Network(CAN), Recommended Standard 232(RS232), one-wire, Recommend Standard 485(RS485), Bluetooth ☑️ Hardware design Circuit design, schematic design, PCB design, Multi-layer PCB design, Electronic design, Altium designer ☑️ Debugging JTAG, GDB, Print ☑️ Reversing IDA, OllyDbg, 2-layer PCB reversing ☑️ Security Executable file behavior analyzing, Executable file static analyzing Website security analyzing, Troubleshoot PC security level menos
Contratar AlexandrGergel
