Hire the best Desktop Applications developers
Check out Desktop Applications developers with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (121 jobs)
I have 22 years of experience after my Masters degree in 2002. I am expert at Application Development using Microsoft technologies Completed over 100 jobs involving many innovative and exciting applications. I am strong at - Applications development using .NET and .NET Core - Xamarin Development - Azure + SQL Development - Web Development and Web Services using ASP.NET, MVC - Web API Programming - Expert at C#, C++ and VBDesktop ApplicationsiOSLINQXamarinSQL ProgrammingMySQL ProgrammingPythonC++C#SQLASP.NETVisual Basic.NET FrameworkDesktop ApplicationASP.NET MVC - $25 hourly
- 4.9/5
- (7 jobs)
Principle .NET Developer with over 10 years of IT experience in all phases of software development life cycle (SDLC) - Project Analysis, Requirements, Design, Development, Testing, and Deployment and Documentation. Extensive experience in .NET Framework Web based application development using Microsoft.NET technologies including ASP.NET MVC, Core C#, angular.js, Angular 13, ADO.NET, WCF, AJAX, ADO.NET, XML,VB, Java and VB scripts and ASP. React Native, React.js, FlutterDesktop ApplicationsFlutterAngularKlaviyoElectronic Data InterchangeSAP Crystal ReportsReact NativeReactAzure DevOpsSQLASP.NET CoreASP.NET Web APIDesktop Application - $30 hourly
- 5.0/5
- (13 jobs)
A Msc. in Electrical Engineering with 12 years of experience in software development for academic and commercial purposes. Team player with a can-do attitude tied with strong autodidact abilities. Great academic research and teaching experience. Academic projects delivered: -C# application for solving Inverse and optimization problems related to three articles related to the thesis: "Nova Proposta de Modelagem da Eletropermeabilização de Células Biológicas", "Análise Numérica de Espectros de Impedância de Suspensões de Células Biológicas" and "Numerical analysis of impedance spectra of yeast suspensions". -C# application for translating discrete event systems automata modelling into PLC code. -Web application using ASP .Net as graphical visualization of discrete convolution. -C# application for constructing panorama images of fiber optics sensors profiles related to the paper: "Characterization of arbitrary fiber taper profiles with optical microscopy and image processing algorithms" -C# application for tomography image reconstruction as co-author for the publication "Analysis and Imaging in Magnetic Induction Tomography using the Impedance Method". Personal project: Reverse engineered TCP communication protocols of a multiplayer card game (Faeria) and built an application for tracking the deck state.Desktop ApplicationsMongoDBMySQLScalaArduino Firmware.NET FrameworkMATLABCPythonJavaJavaScriptC++C#Desktop Application - $12 hourly
- 5.0/5
- (7 jobs)
I'm Dmitry, a C++ developer with over 9 years of experience in Qt framework and cross-platform applications. I specialize in developing high-performance, user-friendly software and firmware for various devices and platforms, using C++ and Qt. I have a bachelor's degree in computer science. One of my most notable projects was developing the software and firmware for PocketVNA, a portable vector network analyzer that measures the reflection and transmission coefficients of electrical networks. I have worked as a developer since 2007. I started as a Ruby on Rails full stack developer, but C++ was just a hobby. Starting from 2012, I work as a C++ developer. - C++ and C - boost, Qt/QML - Portable Linux/macOS/Windows applications - I have experience with python, C#, MATLAB - And I have some experience in developing Android applications - There was a time when I worked a lot with Lua, OpenGL, Coco/R(a compiler generator)Desktop ApplicationsQt FrameworkmacOSBoostLinuxDesktop ApplicationPythonCC++ - $25 hourly
- 4.8/5
- (15 jobs)
My name is Alejandro Martin. I am Systems Enginering. I have more than 7 years of experience developing in .net c# and three years leading teams in new projects. I have experience using winform, webform, wpf, .net mvc, webapi, swagger, azure, sql server, mysql, javascript, jquery, vuejs, angular, react and gitDesktop ApplicationsAgile Project ManagementArtificial IntelligenceAngular 10ScrumAppiumLeadership Skills.NET CoreSeleniumJavaScriptSQLBootstrapReactDesktop ApplicationVue.js.NET Framework - $75 hourly
- 5.0/5
- (18 jobs)
Hello, I'm Richard Stuppi, a seasoned freelance software developer specializing in creating custom Windows desktop solutions. With a passion for solving unique challenges, I thrive in developing tailored software that precisely meets your business and personal needs. Whether it's streamlining workflows, enhancing user experiences, or addressing specific niche requirements, I bring a wealth of expertise to the table. My commitment to delivering high-quality, efficient, and user-friendly desktop applications sets me apart. Let's collaborate to turn your ideas into seamlessly integrated, custom Windows solutions that propel your business to new heights. Elevate your software experience with my specialized skills in crafting solutions that stand out in the digital landscape.Desktop ApplicationsWeb ApplicationCSSHTMLAPI Integration.NET FrameworkASP.NET MVCASP.NETNode.jsJavaScriptPHPSQLC#MySQL - $25 hourly
- 4.9/5
- (64 jobs)
During my work, you can expect great attention to detail and quality of code for your projects. I am passionate about clean code and problem-solving with the most efficient algorithms possible. My main strengths are .NET and Angular. I have worked on very ambitious projects involving back-end and front-end development. My experience in software development has been focused in business and industrial automation applications. In order to be successful, and provide a great customer experience, my attitude towards every client is always revolving around being communicative, proactive, agile, professional, creative and very efficient with time management.Desktop Applications.NET CoreAWS ApplicationMicrosoft AzureMySQLAngularASP.NET MVCSQLASP.NETPostgreSQL.NET FrameworkTypeScriptDesktop ApplicationC#JavaScriptHTML - $55 hourly
- 3.9/5
- (5 jobs)
I am a seasoned software developer with 8 years of experience in Windows/macOS/Linux software development for many companies. I have rich experience in developing desktop applications, utilities, business systems, websites, backends, and APIs. I am proficient in C++, Qt, Python, C#, .NET, WPF, MVVM, WinForms, WCF, Entity Framework, Java, and SQL. My expertise: - C++, Qt, Python, PyQt, Delphi, Image/Video Processing, OCR, OpenCV, OpenGL, RTSP. FFMpeg, CUDA. - Low level Driver like Ethernet, Printer (Thermal, Network, Inkject), Windows kernel Drivers. - Java, Java Swing, JavaFX. - C#, .NET, WPF, MVVM, WinForms, WCF, Entity Framework. - Objective-C, Swift. - MySQL, MS SQL, PostgreSQL, Oracle SQL. - NoSQL, MongoDB. - AWS, Azure, Microservices. - RESTful API. - GitLab, GitLab CI, GitHub, BitBucket. My goal is to deliver quality work without any doubt. I always strive to achieve goals, keep good communication, learn new tech, and make technical innovations. If you think I am a good fit, please let me know your idea and specific requirement.Desktop ApplicationsWindows App DevelopmentImage ProcessingSQL.NET CoreDriver DevelopmentLinuxDesktop Application.NET FrameworkQt FrameworkC#JavaPythonC++Microsoft Visual C++Delphi - $20 hourly
- 4.9/5
- (9 jobs)
Experience: - I have worked for 8 years in Microsoft technologies. I am well versed with Microsoft C++, C#, Java, MVC, MFC, .Net Framework. -I have worked with TFS, GIT and SVN source control. -I have maintained large web and desktop applications from a frontend UI/UX perspective, a Quality Analyst perspective, and a backend developer perspective. I have performed database integration tests and done extensive data corrections to ensure the accuracy of the specifications provided. I deliver on over 95% of projects in a timely and professional manner. I am experienced with backend, MVC, API, database, scripting, tooling, technical writing, IT and quality assurance. Contact me for more information and code samples.Desktop ApplicationsCore JavaStandalone ApplicationDesktop Application.NET FrameworkMicrosoft Foundation Class LibraryC++Microsoft Visual C++C#C - $40 hourly
- 4.8/5
- (30 jobs)
Hello, everyone! My name is Sergey. I am living in Belgrade, Serbia. I have 10 years of experience in software development. My skills: ✓ C++ ✓ Qt ✓ QML ✓ QSS ✓ PowerShell ✓ Multithreading, memory management ✓ GoF Design Patterns, SOLID ✓ Unit tests ✓ UI/UX design ✓ Data processing ✓ Web-scraping ✓ JSON, XML ✓ Arduino (mostly hobby) Tools and libraries I am working with: ✓ Qt ✓ STL ✓ Doxygen ✓ SVN ✓ Git ✓ Gitlab Benefits you get working with me: ✓ DOCUMENTATION: I am using a pseudocode approach during writing the code so that any developer supporting my code might easily understand what were my intentions about during writing it. ✓ WARRANTY: I understand that nobody can fully test an application in 1-2 days so that during 1 month after finishing the project you can feel free to contact me if you find any bugs and I will fix them without any payment. ✓ FREE FEATURE REQUEST: Sometimes customers forget to describe some tiny feature in the project task. During 1 month after finishing the project you can ask me to add some feature that was not described in the initial task if its development won't take more than 8 additional hours. Only 1 free feature is allowed. Have any questions? Want to discuss your project? Or just want to get an advice? Feel free to contact me at any time! ;)Desktop ApplicationsCDesktop ApplicationData ScrapingMicrosoft WindowsSQLPythonGitQMLQt FrameworkC++ - $25 hourly
- 5.0/5
- (7 jobs)
Full Stack Sr. Software Professional having 14+ years of experience. We are an agency having 14+ years of experience working together to serve one goal of success for our clients. We are mainly a web development company, have also worked on ERP-sized web and desktop applications. Technology : Web Application Windows/Desktop Application Skills .Net Core, Angular, MVC, C# .Net, WEB API, Entity Framework, EF Core, HTML5, CSS3, Bootstrap 3/4, Typescript, Javascript, Jquery, ASPBOILERPLATE, ASP .net ZERO, Twilio, Kendo UI, Google API, WPF, WCF, Telerik, DevExpress Database Language MSSQL, Oracle, MySQL, PostgreSQL, Microsoft Access Reporting Langauge: SSRS, Crystal Reports, RDLC, Syncfusion View, Pivot, Chart Reports, DevExpress Reports: MIS Reports, Chart Reports, Stock Reports, and Inventory Reports. Project management tool: Azure DevOps, GitHub, GitLab, SVN, Bitbucket, JIRA, Trello IDE : Visual Studio Code, Visual Studio, PHPDesigner, WAMPDesktop ApplicationsjQueryPostgreSQLSQLWindows Presentation FoundationAPISAP Crystal ReportsDesktop ApplicationJavaScript.NET FrameworkC#AngularASP.NET CoreASP.NET Web API.NET CoreASP.NET MVC - $45 hourly
- 4.9/5
- (23 jobs)
I've been working in a software development area for more than 14 years during which I've successfully completed a wide range of software, from desktop standalone applications and Windows services to rich web applications and SPAs. I have no preferences between desktop and web development. I try to keep track of all the latest tools and technologies in the IT world to stay on top of modern development. I have the ability to understand and transform complex business requirements into a software, ensuring applications are delivered on time, accordingly to specification, scalable, performance-optimized and maintainable. I am a highly motivated individual who is fast learning, able to work under pressure to meet deadlines. I can communicate effectively with technical peers as well as business users. I am the one who encourages learning and the sharing of ideas and is always open to new ways of working. Eventually, this made me a team leader at some point in my career and I'm doing fine in the technical management of small teams. I have much experience in different programming languages and technologies like: Frontend: • HTML, CSS, SASS, LESS • JavaScript, TypeScript • AngularJS, Angular, Angular Material, NgRx • Vue.js, Vue Bootstrap • D3, jQuery • Bootstrap, Material Design Backend • .NET, .NET Core (mostly C#, but also a VB.NET) • ASP.NET MVC, ASP.NET WebAPI, ASP.NET Core • Identity Server • Entity Framework, Entity Framework Core, Dapper.NET • MS SQL, MySQL, PostgreSQL, DynamoDB, Cosmos DB • NodeJS • WCF, REST API I also have an experience of integration with different 3rd party APIs, e.g. Google and Facebook APIs. In my work I widely use various kinds of version control systems like Git and TFS, programming patterns and software design principles like OOP, functional programming, SOLID to provide reliable software. All above means that in addition to building the solutions to solve your problems, I can help you find places where new technology can improve the bottom line that you might not have known were possible.Desktop Applications.NET CoreDatabaseWeb DevelopmentTypeScriptSQLC#ASP.NETRESTful ArchitectureASP.NET CoreAPI IntegrationDesktop ApplicationJavaScriptAngularHTMLMicrosoft SQL Server - $25 hourly
- 5.0/5
- (25 jobs)
I am having 5+ years of experience having expertise with NodeJs, VueJs, Electron Framework, Webpack, ES6 Development, Android app development, PHP, WordPress, Codeigniter, Laravel Framework. 1. Single Page Application (SPA) using NodeJs & VueJS ✔️ API Integration/Development (NodeJS) ✔️ Frontend Development (VueJs) ✔️ Realtime data updation (Socket.io Programming) ✔️ webpack 2.0 ✔️ ES6 standard Development 2. Web & E-commerce Development using PHP/NodeJs/VueJS ✔️Structure Design - Flow Design - Database Design ✔️ Frontend Development (VueJS / HTML5/CSS3) ✔️ Backend Development (PHP - Codeigniter/Laravel/WordPress | Framework | NodeJS - Express framework) ✔️ API Development ✔️ Third Party API Integration (Payment gateway, Tracking Application) ✔️ Real-time Data updation (socket.io Programming) ✔️ Chat Implementation 3. Desktop Application Development using Electron Framework ✔️ Offline/online development ✔️ Flow design and development ✔️ Database synchronization ✔️ Design & Build with VueJs/NodeJs ✔️ Platform Independent work with (Windows / MAC and Linux) ✔️ Online-Offline real-time data updation ✔️ Offline Storage using sqlite3 The services listed here are the criteria of work I have done. The IT industry keeps updating and so I am! If you have any challenging or out of the box requirements, I would love to understand and make it happen!Desktop ApplicationsApache KafkaSingle Sign-OnSocket.ioOKTAElectronRabbitMQCodeIgniterNode.jsPHPLaravelDesktop ApplicationWordPressVue.jsWooCommerce - $40 hourly
- 5.0/5
- (116 jobs)
Now if you are looking to develop a SAAS, MVP or a Mobile App. I GOT YOUR BACK. Services we PROVIDE: Mobile Apps (Cross Platform) SAAS Web Apps Desktop Apps MVPs Technologies we use: .NET Angular React React Native Flutter Spring Boot Fast API NestJS Django I am eager to help you out on your journey and make something amazing together, so feel free to message me and we are good to go. SEND YOUR INVITE AND LETS HOP INTO A CALL.Desktop ApplicationsWebsite to Mobile App ConversionData ProcessingWeb APIWeb Application DevelopmentMobile App DevelopmentASP.NET Web API.NET CoreASP.NET.NET FrameworkReact NativeDesktop ApplicationMobile WebMobile AppFlutterC# - $65 hourly
- 5.0/5
- (10 jobs)
.NET and Angular developer with extensive knowledge of application and database development. Over twenty years of experience developing software solutions for government and commercial clients.Desktop ApplicationsDatabase DevelopmentMicrosoft WindowsWindows App DevelopmentNode.jsAngularJavaScriptASP.NET Web APIAgile Software Development.NET CoreMicrosoft ExcelAzure DevOpsTypeScriptVisual BasicC#.NET Framework - $50 hourly
- 5.0/5
- (73 jobs)
I am a result-oriented developer with 20 years of experience in Windows desktop software development. For the last 15 years, my preferred technologies have been C#/.NET, WPF, MVVM, VSTO, Entity Framework, and MS SQL Server. In my work, I always try to understand your needs and suggest a solution that provides the best quality without excessive expenses. I have experience in the following languages and technologies: - C#/.NET, VB.NET - Windows Service - WPF, MVVM, MVVMLight, Caliburn.Micro - ASP.NET WebAPI - LINQ, Entity Framework, ADO.NET - XML - MS SQL Server, T-SQL - SQLite, MySql - VSTO - WIXSharp - Windows Forms (WinForms)Desktop Applications.NET CoreLINQModel View ViewModelMicrosoft SQL Server ProgrammingC#Desktop ApplicationWindows FormsWindows Presentation FoundationVisual Basic.NET Framework - $80 hourly
- 5.0/5
- (56 jobs)
🔧 Expertise: - General C# Development: 🔹📊 10 years of experience. - VSIX Extension Development: 🛠️🚀 5 years of experience. - Windows Desktop Application Development: 🖥️🔧 10 years of experience using WPF, WinForms, and various MVVM frameworks. - COM/C++ Interop: 🤝🔧 5 years of experience. - Cross-platform Desktop Application Development: 🌐💻 3 years of experience using AvaloniaUI, Uno, and various MVVM frameworks. For detailed information, please refer to my Desktop Specialization profile. 💰 Hourly Rates: - Short Projects: $100/hour - Long-Term (10-30 hours per week): $80/hour - Open-Source Projects: $60/hour ⏰ Availability: - Weekdays: 📅 Monday to Friday - Active Time: ⏰ 1 AM to 1 PM UTC+0 - Occasional availability on weekends 🌟 Basic Principles: - Code Quality and Readability: ✨📝 Ensuring maximum code quality and readability. - Utilizing Latest Tools: 🚀✨ Embracing the latest tools and technologies, including the latest C#, .NET 8, Nullable Enable, Trimming, NativeAOT, and Source Generators. - Test-Driven Development (TDD): ✅🧪 Advocating for TDD and ensuring reasonable coverage with Unit and Integration tests. I prioritize delivering exceptional results and exceeding expectations. Let's discuss how I can contribute to your project's success.Desktop ApplicationsBusiness with 1-9 EmployeesMicrosoft Visual StudioiOSAndroidAPIRESTful APIApplication IntegrationUniversal Windows PlatformWindows Forms.NET CoreXamarinWindows Presentation FoundationWindows App Development.NET FrameworkC#Desktop ApplicationMicrosoft Windows - $120 hourly
- 5.0/5
- (25 jobs)
⭐⭐⭐⭐⭐ From the lead e-sport services company ggCircuit: "Dima is a fantastic developer. He has a very solid backend understanding and has continued to grow as we have worked together over the years. Dima now has a full-time, permanent position in our company - but should he ever return to Upwork as a freelancer in the future I am very confident that he will only become more knowledgeable and skilled as he works alongside our other senior developers. Aside from skill, everyone also enjoys working with Dima and he is a great fit for any team." “From the very first minute, Dmitriy took our (very poorly documented) green-fields project and interpreted it perfectly. It's everything we wanted, and more. I'm a lead developer with 10 years of experience in London digital and media agencies, so I know a good-quality and competent developer when I see one. Dmitriy often looks for fixes and improvements above and beyond what is required of him. In my opinion, that is one of the major things that separates a good developer from a great one: I want people who can find different and better ways to solve problems, not just do as they're told and implement the first thing they can think of. Our product is better because Dmitriy involved himself. He often worked extra hours to make sure he was available to help us with issues, despite the difference in time zones. Would we use him again? Absolutely. We'd hire him if we could. I know exactly whom I'm calling next time I need someone with Dmitriy's skills.” ✅ Five stars clients satisfaction ✅ 6000+ Hours Worked ✅ Upwork Top Rated Developer ✅ Fluent English and keep learning ✅ Quick response whenever you need OTHER TESTIMONIALS FROM MY PREVIOUS UPWORK CLIENTS: “Dmitriy tackles tasks and quickly adapts to new environments and new APIs. He's a self-starter and works hard. I would highly recommend him.” “Dmitriy started out with a WinForms project at our place, which he finished with excellent results. Later on, he moved to ASP.NET Core development where he did equally fine. I can totally recommend working with him.” “All done in time, and offer also a little more than asked.” About me: I have 8 years of experience working as C# developer. Most of the time I created big and complex Enterprise Applications: one was for the design engineering bureau and one was for a Railway Company. I will be happy to craft a state of the art product for you using the following techs: Windows Forms, DevExpress, Entity Framework/ADO.NET, WPF; I have a good experience in designing and implementing MS SQL databases. I am familiar with many others, but these are my favorite. Upwork tests: TOP 10% in C#, TOP 10% in MS SQL. What are the advantages of hiring me? - Good health - for the last 10 years I haven't been on sick leave. - High quality and well-documented code - Keeping deadline - Quick response whenever you need - Experienced. I always do more than I am paid for. My #1 goal will always be to have a clear understanding of your needs and vision of the project and be involved in the process. I'm a quick learner and enthusiastic. I believe that good quality of code not only helps companies make more money but also frees up time for people. What else is more important?! Cheers, Dmitriy.Desktop ApplicationsTelerikWindows App DevelopmentMicrosoft WindowsReactive ProgrammingMultithreaded Programming.NET CoreDesktop ApplicationMicrosoft SQL ServerDatabase ArchitectureAPIWindows Presentation FoundationC#ASP.NET - $50 hourly
- 4.9/5
- (15 jobs)
10+ years of experience in mobile app development, with a focus on designing, building, and maintaining cross-platform applications using React Native and its popular libraries. Proven expertise in delivering high-quality, clean code with a commitment to on-time delivery and excellent communication. Skilled in integrating AI technologies such as ChatGPT, Claude, Copilot to optimize development processes, debug efficiently, and enhance app functionalities. Extensive experience working with Firebase for backend services and analytics, as well as Strapi for content and API management. Key accomplishments include creating scalable, user-friendly applications for Android and iOS, leveraging popular React Native libraries like Redux, React Navigation, and Axios for seamless state management, navigation, and API integration. Proficient in optimizing performance and providing a smooth user experience. Technical Proficiencies: Mobile Development: React Native, JavaScript, TypeScript. Popular Libraries: Redux, React Navigation, Axios, Reanimated, and NativeBase. AI Integration: ChatGPT, Claude, Copilot. Backend Services: Firebase, Stripe API. DevOps & Hosting: Docker, Kubernetes, AWS, Google Cloud, Digital Ocean. Portfolio Highlights: Cross-platform mobile apps for e-commerce, health, and fintech. AI-powered features integrated into React Native applications. End-to-end mobile app solutions with optimized performance and modern design. Looking to contribute to innovative and challenging long-term projects in mobile app development using React Native.Desktop ApplicationsQMLMobile App DevelopmentNative App DevelopmentObject-Relational MappingBoostWindows App DevelopmentAndroid NDKDesktop ApplicationJavaC++Qt FrameworkKotlinPythonLinux - $20 hourly
- 3.8/5
- (78 jobs)
Hi, I'm Umar Draz ( Software Developer ) Hope you are good in health.I am MS Software Engineer with 3.6 GPA. My major experties are in desktop application developement with oracle database , MySQL , MS SQL Server , H2 DB (testing purpose).I have also 2 years experience in Database Design & Development , Database migration , Data Extraction from database. With emerging technology, i increased my skill and now i am also providing development service for web application with Springboot , Thymeleaf , and Shopify store development. Below are my work domains. Java Core Java Swing Spring Boot Thymeleaf JavaFX Java ME Flutter Oracle 11g Linux C/C++ IOT UML WordPress Shopify Lander pages PHP Front End Raact JS , Node JS System Requirement Specification writing Component Base Software Development using Java Bean , EJBDesktop ApplicationsSoftware Architecture & DesignCSS 3Jakarta EEJavaFXThymeleafAndroid App DevelopmentSpring BootJava GUIDesktop ApplicationDatabaseDatabase MaintenanceUnified Modeling LanguageData ScrapingSQL - $39 hourly
- 4.7/5
- (34 jobs)
"Harut is very kind and he covered much more than I ever expected. Actually I accepted his results at once. I will surely get back to him with coming projects." - Clients feedback 1) Experience and my journey!! More than last 8 years, I have developed many websites & cloud computing based applicatons, Javascript, ReactJS, VueJS, HTML/CSS, Wordpress and Opencart CMS, including big enterprise companies and small businesses. My strengths are the ability to develop from A to Z a Website, WEB applications and mobile app development. - Full-stack development - WEB Development & Design - Mobile Application Development using React Native - SEO optimization, - Photo and video editing - Making the web content rich with multimedia. - 3D Graphics development specialist using WebGL / OpenGL 2) Bachelor of telecommunication engineering & MBA - Management - Business Consulting I always try my best to keep my words and satisfy clients' requirements. As a professional freelancer, I want to keep a long term relationship with clients.Desktop ApplicationsCustomer ServiceAnimationFinancial AnalysisDesktop ApplicationMultimedia DesignSmart ContractMobile App DevelopmentWordPress e-CommerceTypeScriptReactDjangoWeb DesignWordPressWeb Development - $40 hourly
- 5.0/5
- (41 jobs)
🚀 .NET Backend Developer | APIs, Databases, and Scalable Solutions Hello! I'm a seasoned .NET Backend Developer with over 7 years of experience in crafting robust and scalable backend systems. I hold a Bachelor's degree in Computer Science 🎓, which has provided me with a solid foundation in computing principles. My expertise lies in developing high-performance APIs, managing complex databases, and delivering solutions that drive business success. 🔧 Core Competencies: 👉 API Development: Proficient in designing and implementing RESTful APIs that ensure seamless integration and communication between services. 👉Database Management: Extensive experience with SQL Server, MySQL, and NoSQL databases, focusing on optimization and data integrity. 👉Scalable Architecture: Skilled in building scalable and maintainable backend architectures to support growing business needs. 👉Cloud Integration: Experienced in deploying and managing applications on cloud platforms like Azure and AWS. 👉Security Best Practices: Committed to implementing security measures to protect data and ensure compliance with industry standards. 🛠️ Technical Skills: 👉Languages: C#, .NET Core, ASP.NET 👉Databases: SQL Server, MySQL, MongoDB 👉Tools & Technologies: Entity Framework, LINQ, Docker, Kubernetes 👉Version Control: Git, GitHub, Bitbucket 📈 Notable Projects: 👉E-commerce Platform Backend: Developed a scalable backend for an e-commerce platform, handling high traffic and ensuring seamless user experiences. 👉Financial Services API: Created secure APIs for a financial services company, facilitating smooth integration with third-party services. 👉Healthcare Data Management System: Engineered a data management system for a healthcare provider, ensuring data integrity and compliance with HIPAA regulations. 🤝 Let's Collaborate: I'm passionate about leveraging my skills to bring your projects to life. Whether you need a new backend system or enhancements to an existing one, I'm here to help. Let's discuss how I can contribute to your success!Desktop ApplicationsXAMLASP.NET.NET CoreWindows Presentation Foundation.NET FrameworkWindows FormsASP.NET Web APIAutomationWindows App DevelopmentC#JavaDesktop ApplicationASP.NET CoreMicrosoft Visual StudioASP.NET MVC - $45 hourly
- 5.0/5
- (21 jobs)
Hi 👋 I’m an experienced Full Stack Developer with over 20 years in crafting high-quality, scalable software solutions tailored to business goals. As CTO at OSKI Solutions, I ensure optimized code, timely delivery, and a seamless project experience, no matter the complexity. 💯 Proven Expertise in Delivering Quality Solutions since 2003 🌐 Trusted by Clients Worldwide for .NET & Umbraco Solutions 📈 100% Project Success with a Reputation for Clear Communication & Timely Delivery 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: 🔙 Backend: .NET / .NET Core (C#), ASP.NET MVC / Web API / Core, API design, architecture, implementation & integration, Asynchronous/multi-threaded development (TPL), WCF & WebServices, Database architecture & optimization (Sybase, Entity Framework, LINQ), XML, XSLT, Serialization/Deserialization (JSON, XML, Binary) 🔝 Frontend: .NET Desktop (WinForms, WPF), Telerik, DevExpress, Kendo 📈 CMS: Umbraco, WordPress 📞 Integrations: Twilio, Plivo, SendGrid, MailGun, Gmail, custom SMTP, and more 🛠 System Design & Architecture: OOP, Design patterns & system design, PowerBuilder (Sybase Adaptive Server Anywhere) 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: Educational Platform – Developed an innovative learning platform offering high-quality educational resources, interactive courses, and skill development tools for students at all levels. HR Management System – Created a robust system for tracking team working hours and generating management reports, improving HR efficiency and facilitating accurate team management. Company Website – Designed and implemented a unique, user-friendly website showcasing company services, with a focus on optimised performance and user engagement. most of our projects are under NDA, so we can’t share client names. We work with all kinds of organisations, from startups and medium-sized businesses to big companies on the Fortune list. 🌐 Considering a project? Don’t hesitate to reach out or schedule a consultation!Desktop ApplicationsSQLDXF.NET CoreDevExpressSybase ProgrammingAPIConvert ExperiencesPowerBuilderSAP SQL AnywhereMicrosoft Visual StudioC#.NET FrameworkDesktop Application - $47 hourly
- 5.0/5
- (24 jobs)
I am a UK-based app developer and professional software engineer with extensive experience building Mobile, Web and Enterprise level applications. I have been practising my craft professionally for over twenty-five years and I have been building mobile apps for iOS since 2011. Expertise: ✅ iOS - iPadOS - tvOS - watchOS - macOS - Swift - SwiftUI - Objective C - UIKit ✅ AppStore Connect - RevenueCat - Git - Jira ✅ SQL - Oracle - MySQL - SQLite - Unix - REST ✅ Java - Hibernate - SOAP - Redhat ✅ WordPress - HTML - CSS - JavaScript - TypeScript - PHP ✅ DNS - Hosting Good software engineering is not just about the technical skills, it is also about great communication, a focus on delivery, excellent problem solving and a desire to learn. My Background: I have a degree in Computing from Napier University, Edinburgh, and have previously worked across a range of software engineering roles in Defence, Government, Health and Finance. I am a TOGAF certified enterprise architect and I have professional certifications in Java Programming and Oracle Database Administration. But don't let all that bamboozle you, I'm a down-to-earth developer with excellent communication skills, who will work with you to build exactly what you need. I am also a Top Rated freelancer here on Upwork and have a vast amount of experience that I can bring to your project, no matter how big or small. I love building applications and digital products from the ground up, and I love using my skills to help solve digital problems. If I were to summarise — I'd say, I love making things work. I also love talking tech — so whether it's working out the best way to do something, updating an existing app, or building something from the ground up — drop me a message, it is free to talk it over.Desktop ApplicationsGitUIKittvOSwatchOSmacOSApple WatchApple TV ApplicationDesktop ApplicationiPadiPhoneMobile App DevelopmentiOS DevelopmentiOSObjective-CSwift - $75 hourly
- 5.0/5
- (8 jobs)
Senior software developer with 10+ years of experience. C# expertise: - .NET Framework and .NET Core - ASP .NET - C++ and CUDA integration with C# - Windows Presentation Foundation (WPF C#.NET) - Windows Forms - Avalonia UI - Networking - Highload and real-time multithreading C and C++ expertise: - C++17 with reasonable templating - STL and Qt libraries - FFMPEG, FFTW3, CUDA, ASIO SDK, LADSPA - Audio and video processing - Signal processing: IIR and FIR filters, correlators, convolvers - Software Defined Radio (SDR) Firmware development: - Arduino, AtMega, ESP8266, ESP32 - STM8 and STM32 MCUs - Renesas RL78 series - STM HAL and Stm32CubeMX/IDE - FreeRTOS, LwIP - OpenWRT, LinuxDesktop ApplicationsCUDAFFmpegASIO.NET FrameworkASP.NETWindows Presentation FoundationVideo ProcessingC#Digital Signal Processing.NET CoreDesktop ApplicationC++Firmware - $50 hourly
- 5.0/5
- (110 jobs)
For the past 20+ years, I have been developing MS Access applications with all versions of Access (starting with the '95 version). I specialize in Access, and do not split my time on other disciplines (such as websites). During my 10+ years on Upwork (and elance and oDesk), I've successfully completed 80+ projects, totaling more than 1900 hours (1300+ hours on 'hourly' jobs & 600+ hrs on fixed-price jobs). 33% of these projects have been with repeat clients. Because of this experience, I have accumulated a toolbox of forms, queries, functions & subroutines that I can re-use on new applications. This enables me to keep the client costs down when developing new, or enhancing existing, applications. I have a job success rate of upwards of 90%, which is clearly reflected in my verbal & numeric feedback. I offer the following types of services: 1. Create turnkey database applications using MS Access (conceptualization, design, development & deployment). 2. Design normalized database structures. 3. Convert Excel-based applications to Access. 4a. Convert dBase & Lotus Approach applications to Access. 4b. Convert ADP projects to accdb databases 4c. Convert legacy mdb databases to accdb 5. Use Access VBA to import data from, and export to, Excel, CSV, text files & other Access DBs 6. Use Access VBA to automate creation of documents with MS Word mail merge & templates. 7. Deploy applications to the Cloud (via Citrix & Sharepoint). 8. Create documentation: System Manuals and User Manuals. 9. Deploy applications to tablet computers. 10. Create macros in Excel, Word & Outlook to automate various actions 11. Use VBA to control the contents and printing of labels to DYMO printers. 12. Use VBA Automation to control Excel, Word & Outlook. 13. Use Zebra label Designer software to connect to Access database & automate printout of labels. 14. Specialize in cracking legacy applications whose life has expired, and which are passworded. This includes applications based on Access and Word.Desktop ApplicationsVisual Basic for ApplicationsDatabase DevelopmentMicrosoft Access ProgrammingMail MergeDatabase ProgrammingDesktop ApplicationIBM Lotus ApproachMicrosoft WordDatabase DesignBusiness with 1-9 EmployeesMicrosoft Access - $25 hourly
- 5.0/5
- (12 jobs)
Hello, thanks for visiting my page. I am a middle-level developer with 3 years of experience. My skills: - c#/.NET: WPF, ASP.Net. My main technology stack. I can also work with WinForms, but why if we have a WPF? - Frontend - HTML, CSS, JavaScript in web and XAML in desktop. Any type of UI of any complexity. - Unity3D. I have a few published games. - Java. A little bit of experience with Android OS. - SQL. Data layer background with a lot of popular database systems: MySQL, MsSQL, SQLite, etc. I'm watching for popular development trends - image processing (with OpenCV/EmguCV in c#), machine learning and AI, neural networks, etc. And I also have experience AR (augment reality) with Unity3D and Vuforia. I'm ready to join your command and bring your project to success.Desktop ApplicationsElasticsearchWindows App DevelopmentAPIHTML5C#CSS 3Microsoft WindowsDesktop Application.NET FrameworkWindows Presentation FoundationUnitySQL Want to browse more freelancers?
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