Freelancers para contratar - Página 5
Mostrando 667 resultados
Freelancers patrocinados
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I am a professional full-stack developer working on Mobile, Web, and Desktop applications for more than 12 years as a full-time freelancer. I am expert in C/C++, Windows API, PHP(Vanilla PHP, cakePHP, Yii2, Symfony, Code Igniter, Laravel), Java, NodeJS, HTML, CSS, Javascript, Typescript, C#, ASP.NET, .NET Core,...I am a professional full-stack developer working on Mobile, Web, and Desktop applications for more than 12 years as a full-time freelancer. I am expert in C/C++, Windows API, PHP(Vanilla PHP, cakePHP, Yii2, Symfony, Code Igniter, Laravel), Java, NodeJS, HTML, CSS, Javascript, Typescript, C#, ASP.NET, .NET Core, Android (Native), Hybrid Mobile App (Ionic, Cordova), React Native, Flutter, VueJs, ReactJs/NextJs, Angular, Java/Jakarta EE, Java Spring, Java Spring Boot. I also have expertise in Network/Socket programming, .NET Entity Framework, ADO.NET, .NET MVC , .NET Web APIs , Web Sockets. I am also experienced in Kotlin, Rust, Go, Python, Ruby, Perl, VB.NET, VB6, Classic ASP. Also expert in multiple Databases like MySQL/MariaDB, SQL Server, PostgreSQL, SQLite, MongoDB, Firebase, and caching systems like Memcache and Redis. I have good experience in implementing Service Oriented Architecture, Microservices Architecture, Database Optimization (both schema and queries) , Database partitioning and sharding , Database master/slave architecture. I also have working knowledge of Machine Learning (esp Deep Learning) and I have implemented some basic working ML models in Python (Keras). I have worked on many small to large scale desktop, web, and mobile applications, building both front-end and back-end for the system. menos
Contratar Kartoos
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I have more than 6+ years of experience in software development and have a team of expert software engineers. My goal is to provide work with high quality and best practices to my employees. My specialists are in the following. Web Application Development and Designing:- 1-Asp.net(Webforms, MVC, Core,Blazor) ...I have more than 6+ years of experience in software development and have a team of expert software engineers. My goal is to provide work with high quality and best practices to my employees. My specialists are in the following. Web Application Development and Designing:- 1-Asp.net(Webforms, MVC, Core,Blazor) 2-SPA(Angular.js, Knockout.js, React js, and Angular 2.*) 3-WEB API using Asp.net MVC and Asp.net Core Desktop Application Development:- 1-WPF 2-MahApps.Metro 3-Windows forms Database Design and Development:- 1-MSSQL 2-MySQL 3-PostgreSQL 4-MongoDB API/SDK Integration:- 1-Facebook Graph API 2-Twitter API, 3-Instagram API 4 And Any other API Source Controls:- 1-GitHub 2-Microsoft Team Foundation Server 3-Bitbucket 4-Gitlab menos
Contratar IjazSe
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I am a Freelancer and I mainly worked with Portfolio Websites and Web APPs. Additionally, I also built Mobile APPs, SAAS Systems ,Custom WordPress Plugins, E-commerce Website. I am based in Mumbai ✅ Front-end : ◆ React, Angular 1/2/4, ◆ HTML5, CSS3, Bootstrap, Javascript, JQuery&AJAX ✅ Back-end : ◆ Node, Express,...I am a Freelancer and I mainly worked with Portfolio Websites and Web APPs. Additionally, I also built Mobile APPs, SAAS Systems ,Custom WordPress Plugins, E-commerce Website. I am based in Mumbai ✅ Front-end : ◆ React, Angular 1/2/4, ◆ HTML5, CSS3, Bootstrap, Javascript, JQuery&AJAX ✅ Back-end : ◆ Node, Express, Django, PHP ✅ Database : ◆ MongoDB, MySQL, Firebase ✅ PHP frameworks : ◆ Laravel 5 ✅ CMS: ◆Wordpress, Wix, menos
Contratar WebcoderSaurabh
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* Full Time Available with 40+ developers team . * 10+ years expertise in .net MVC, .net core projects. * Specialized in CRM & ERP development. I am an experienced (10+ years) software developer, with a strong track record of working on the web, desktop, and mobile applications. I have sound expertise in...* Full Time Available with 40+ developers team . * 10+ years expertise in .net MVC, .net core projects. * Specialized in CRM & ERP development. I am an experienced (10+ years) software developer, with a strong track record of working on the web, desktop, and mobile applications. I have sound expertise in automation and web scrapping ( worked on 350+ scraping projects alone ) I have worked full-time for a mid-sized company and now have my own company with 40+ full-time professional developers. We deal in CRM, ERP, Time Tracking applications like freelancer timer app and custom mobile and web applications. Expertise in C#, .Net Core, .Net MVC, Android/IOS, Python, Angular js, Selenium, React JS, Scraping, Data mining, MSSQL, SEO, SMO Reach out to me if you even have a rough idea, I can help you in gathering information and make it happen. If you are a startup, reach out to me for tech guidance, tech stack comparisons, and for other tech issues, I would be happy to help you and know more about your Idea. Thank you :) menos
Contratar aaankur81
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dotnetsqlCoder dotnetsqlCoder
$40 USD / hora
C# .NET SQL Server Azure Big Data BI and SecurityEgyptMicrosoft Certified Developer with 24 years of experience. I worked on multiple large scale projects . I have been doing programming and software consulting for over 2 decades on FreeLancer.com . I am certified in SQL Server and C# programming MCP MCSD MCDBA SQL server C# These are some of the...Microsoft Certified Developer with 24 years of experience. I worked on multiple large scale projects . I have been doing programming and software consulting for over 2 decades on FreeLancer.com . I am certified in SQL Server and C# programming MCP MCSD MCDBA SQL server C# These are some of the technologies I worked with : Server and cloud solutions MS SQL Server 7/2000/2005/2008/2012/2014/2019/2022 Azure SQL Azure Database for MySQL Azure Synapse Analytics Azure Data Lake Analytics Azure Cosmos DB Azure Search Azure Data Factory Azure ML Azure Table Storage Azure Blob Storage Azure Web apps Azure Monitor Azure Devops Azure Active Directory Azure AppFabric Azure Event Hubs Azure Functions Azure Logic Apps PowerBI SQL Server Integration services (SSIS) SQL Server Analysis Services (SSAS) SQL Server Reporting Services (SSRS) MDX Automate SQL Server with SMO library Service Broker SQL Compact 4.0 Profiling applications, reverse engineering SQL server based applications SQL Server performance tuning Data Transformation Services (DTS) Database replication Replication using IIS Database mirroring Log Shipping Administration Security Data Migration Data Cleansing, Import, Export, Migration, Cleanup, converting between different formats ETL Query optimization, Performance tuning, index optimization Resource Governor Tuning Advisor T-SQL U-SQL CLR Stored procedures, Functions MySQL Server programming and administration ODBC OLEDB Web Programming .NET 8 ASP.NET Core Blazor Odata ASP.NET WebForms Web controls and custom controls MVC 5.0 - MVC 6.0 WebAPI SignalR Web services ASMX Classic ASP Classic web services & SOAP HTTP handlers, modules HTTP Debugging, Fiddler Client Programming Languages HTML CSS Bootstrap JavaScript Jquery DataTables Desktop and Mobile .NET MAUI Blazor Hybrid WIN UI 3.0 Windows Forms Windows presentation foundation WPF Windows Communication Foundation WCF Windows Workflow Foundation 3.5 WWF Xamarin UWP Visual Studio Extension Development Developing MMC Applications Installation Solutions Install shield MSI Wise Studio General programming TCPIP .NET Remoting Parallel Programming Task Parallel Library TPL Concurrent Collections Multithreading Parallel LINQ Dynamic LINQ Solving Multithreading bugs Emitting Assemblies on the fly Code Generation using code Third Party Solutions Syncfusion Telerik Devexpress Studio Radzen Components Web servers and tools IIS 6, 7.5, 8.0, 10.0 Apache IIS URL Rewrite Ionic URL Rewrite Fiddler HTTP profiler. Postman Web site security OWASP web site Compliance XSS, CSRF, SQL Injection detection and remedy Ecommerce PayPal Integration PayPal Pro Integration ShareIT Integration Stripe.NET Testing MStest Visual Studio Load Testing Visual Studio Online Load Testing Application Protection /Decompiling Xheo licenser Xeno Code Obfuscation Salamander Decompiler Jungle Creatures Decompiler Telerik Decompiler menos
Contratar dotnetsqlCoder
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I am a full stack developer having a very good experience in Ruby on rails, Spring boot, Django, PHP on laravel and React, I am good in providing business solution for my clients contacting me, I had worked with some good clients and provided a best solution for them, Contact me and resolve your business solution...I am a full stack developer having a very good experience in Ruby on rails, Spring boot, Django, PHP on laravel and React, I am good in providing business solution for my clients contacting me, I had worked with some good clients and provided a best solution for them, Contact me and resolve your business solution using programing. Also, I am a dot net developer with a very good of experience and worked in developing applications in .Net core MVC 5.0 and .Net Frameworks. Also I have worked on integrating external API's to the application and Have good experience in developing solution in Web API and windows service using OWIN arc. Also, I have worked on projects such as console application in .Net framework to automate the repeated manual process and web deriver automations using selenium technology. menos
Contratar gsantharam7088
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shereenkhaled187 shereenkhaled187
$10 USD / hora
5 Years Experienced .NET and Flutter DeveloperEgypt5 Years Experienced Software Developer, Skilled in Flutter, SQL, .NET Core, ASP .NET, and C#. Bachelor's degree focused in Computer Science from Ain Shams University, Egypt. ------- Skills --------- ASP .NET Core .NET Framework .NET Core APIs .NET Core MVC .NET Framework Web services Entity Framework SQL...5 Years Experienced Software Developer, Skilled in Flutter, SQL, .NET Core, ASP .NET, and C#. Bachelor's degree focused in Computer Science from Ain Shams University, Egypt. ------- Skills --------- ASP .NET Core .NET Framework .NET Core APIs .NET Core MVC .NET Framework Web services Entity Framework SQL Database JWT Auth Firebase Auth Facebook Auth Google Auth Firebase Storage Firebase Realtime Database Payment Integration WPF Window Apps Windows Forms Apps Flutter Mobile,Desktop,Web Apps menos
Contratar shereenkhaled187
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I am Full Stack Developer with over 8 years of experience in various web development technologies such as MERN Stack, ASP.Net Core, PHP, and Node.js. I am well-versed in front-end development frameworks like React.js and have expertise in developing custom WordPress plugins. In addition, also have experience in...I am Full Stack Developer with over 8 years of experience in various web development technologies such as MERN Stack, ASP.Net Core, PHP, and Node.js. I am well-versed in front-end development frameworks like React.js and have expertise in developing custom WordPress plugins. In addition, also have experience in integrating third-party APIs like Twilio to create robust web applications. Also, I have extensive experience in mobile development, with 6 years of experience working on iOS and Android platforms using Android Studio and Xcode. Also proficient in cross-platform development frameworks like React Native and Flutter. Skill sets: Database ☑️ SQL Server ☑️ MySQL ☑️ Postgres ☑️ MongoDB Web ☑️ MERN (MongoDB, Express, React, Node.js) ☑️ ASP.NET MVC (HTML5, JavaScript, Jquery, Bootstrap, Angular ......) ☑️ ASP.NET Core ☑️ Web API ☑️ Php (CodeIgniter, Laravel) Windows applications ☑️ C# ☑️ VB .Net ☑️ Java Mobile App ☑️ Andriod ☑️ IOS ☑️ Flutter ☑️ React Native Check my portfolio www.reed-tech.com for references. menos
Contratar reedsystems
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Hello, My name is Armando Musto, and I am a Senior Software Engineer and Project Manager with over 15 years of professional experience as well as a Bachelor of Computer and Information Technology Engineering. Prior to moving into a Freelance role, I’ve operated as Analyst Developer, Software Engineer and Project...Hello, My name is Armando Musto, and I am a Senior Software Engineer and Project Manager with over 15 years of professional experience as well as a Bachelor of Computer and Information Technology Engineering. Prior to moving into a Freelance role, I’ve operated as Analyst Developer, Software Engineer and Project Manager while handling multiple international assignments that reached across Europe. I’m no stranger to hard work or complex tasks, and have the portfolio to back that up. I’m skilled and specialize in many aspects of Software Engineering, including (but not limited to): ● .NET Technologies: ○ C# ○ Windows Form ○ WPF ○ ASP.NET Core ○ Angular ○ WCF ○ UWP ○ Ms Sql Server ○ Postgresql ● Rest Services ○ ASP.NET Core ○ Angular 10 ● PMP (Project Management Professional) I’m strongly experienced in WPF and MVVM pattern, having handling a multitude of WPF projects in the recent past (which I’m happy to discuss with you as a means to establish my knowledge and expertise). More than anything though, my decade-and-a-half of experience and track record of high-level work in each position I’ve held is a testament to my professionalism, and I’d love to show you how that translates to your project needs. I believe in timeliness, constant quality checks, and an open, two-way line of communication. The best projects are built with a group effort between freelancer and client. If you’re interested in my services, let me know! I’m available on Freelancer, and can be reached via the messenger or the ‘Hire Me Now’ button. I’ll get back to your initial message as early as I can, and we can jump straight into an initial meet-and-greet/brainstorming session. Thank you for your time! menos
Contratar amusto
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I have more than 19+ years of experience in designing, developing, and implementing custom web, mobile, and desktop applications for clients in 25+ countries. * * * * * My Key Areas of Expertise * * * * * Programming Skills: Windows Presentation Foundation (WPF), C#, VB.NET, ASP.Net, MVC (Razor), .Net Core, Blazor,...I have more than 19+ years of experience in designing, developing, and implementing custom web, mobile, and desktop applications for clients in 25+ countries. * * * * * My Key Areas of Expertise * * * * * Programming Skills: Windows Presentation Foundation (WPF), C#, VB.NET, ASP.Net, MVC (Razor), .Net Core, Blazor, XAML Web Skills: ASP.NET MVC, ASP.NET Core, ASP.NET Web Form, SignalR, Bootstrap, JQuery, HTML5, ASP.NET Web API, Angular, JavaScript, Blazor, CSS3, NodeJS Mobile Skills: Xamarin, MAUI (XAML and Blazor), React Native Database Skills: SQL Server, SQL Server Integration Services (SSIS), MySQL, PostgreSQL, SQLite, Entity Framework, Dapper, LINQ Cloud Skills: Windows Azure, AWS, Google Cloud * * * * * Achievements * * * * * ✅ I was eight times awarded Microsoft MVP (Most Valuable Professional) from 2010 to 2018 ✅ I have developed 100+ desktop applications in WPF and Windows Forms. ✅ Microsoft Community Contributor ✅ Microsoft India Rockstar recognition by Microsoft ✅ Have done API Integration (Travel related) with 25+ Hotels and Transfers providers menos
Contratar gkhanna
