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Rating is 4.9 out of 5.
4.9/5
based on 306 client reviews
  • $56 hourly
    I am an experienced software engineer with a master's degree in Computer Science and over 15 years of experience developing Windows Desktop applications, Web services, and Database applications. My main areas of expertise and interest are: - C#.NET, WinForms, WPF, ADO.NET, EF, DevEpxress libraries - C, C++, MFC, WinAPI, Boost, FLTK - REST API, WCF, Azure Functions - SQL, MS SQLServer, MySQL I also have experience developing EOS Smart Contracts and EOS dApps, Adobe Effect C++ Plug-ins, and porting legacy Windows-based C++ code to cross-platform C++ code used in Android and iOS applications. I have worked as a team leader and project manager. In particular, in my previous job, I was a senior developer and then a manager of a team of developers and testers. I am a responsible and hard-working person with good communication and fast-learning skills. My highest priority when working with customers is delivering a high-quality product. I am available from 10 am to 10 pm GET (UTC +4) on business days and from 12 am to 6 pm GET on Saturday.
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    .NET Core
    Standard Template Library
    Windows Communication Foundation
    C#
    Windows Presentation Foundation
    C++
    Windows Forms
    C
  • $60 hourly
    I am working full time at Upwork, having 18+ years of experience, mainly with Server side apps and scripts, Backend Rest APIs | Web APIs, Api development & Integration, desktop software development, Windows Services, Software Add-ins, Sync Apps (to sync data between servers), Application Installers, SQL & NoSQL database development, PowerShell and VBScript scripts. I have been working at Upwork since April 2010, completed 330+ projects, 11000+ hours, have high client retention, and I have been Top Rated Upwork freelancer for the last 7 years, and Top Rated Plus for more than a year.. I have great expertise with following technologies, APIs, and frameworks: Winform Apps, WPF Apps, WPF MVVM, XAML WPF Apps using Figma WPF POS Apps PowerShell automation, PowerShell scripts to install Apps VBScript, VBA scripting Rest API\ Web API development, HTTP Web Api Clients, Rest Api Clients, Rest Api Wrapper SKDs Web Services (SOAP), Windows Services, Multi-threaded windows services App Installers (using Visual Studio Setup Projects and WIX setup toolkit) Auto Updating Apps & Installers, Silent Installers (from Windows Services) Windows Backup Apps (to Azure, AWS, or FTP), Windows USN Journal Api for backup, WebHooks, JSON Exchange Server 2007/2010/2013/2016/2019, Office 365, MSOnline PowerShell Module MS Graph Api, Azure AD integration, Azure AD PowerShell Module Azure Multi-tenant Apps, Azure OAuth Outlook Rest Api, Azure Runbooks, Azure WebJobs Active Directory Integration, .Net Active Directory Api, Active Directory PowerShell Module Exchange Web Services Api (EWS API) Azure Blob Api, AWS S3 Api, AWS Polly Text To Speech API Exchange Transport Agents, C#, VB.net, .Net Core VC++.Net, COM, ActiveX, Win32 API, MFC, Multi threaded Apps Outlook Addins (Outlook Object Model), VSTO Addins, Outlook Mail Merge (with MS Excel | MS Word + Database) Redemption (MAPI), AddinExpress, DevExpress OOP, WCF, Asp.net, AD Password Filter, WMI (Windows Management Instrumentation Api) Google Mail Api, Calendar Api, Google Directory API, Google OAuth, Google GSuite Api | Google Workspace Api Ansible | Ansible Workbooks Python scripts with MS Graph api MS SQL Server, MySql Server, SQLite programming, Azure SQL Server, Entity Framework, NoSql (MongoDB) Exchange Online, Office-365-PowerShell, Office365-API Exchange Server Multi-Tenancy (Address Book Policies) Active Directory & Windows Server Automation, Exchange Server installation, Email Migration, Auto Discovery, Mail Flow configuration, Exchange Server migration scripts, Exchange-To-Exchange and Exchange-To-Office365 Email Migration apps (scripts) development, Outlook Connectivity Hyper V API using WMI, WinSCP Api for FTP and sFTP Windows Firewall API Sync Apps (one way or bidirectional sync), to sync data between 2 systems (e.g AD+DB, Exchange+DB, AzureAD+DB, Office365+MongoDB, BambooHR+LearnUpon etc.) VS Unit Tests, SCRUM (Agile development) REST | Web API Integrations: ------------------------ MS Graph API for Office 365 Personify Cloud Api, People HR API, Workday Api, BambooHR Api, PostMark API, SentimentAnalysis API LearnUpon Api, Quickbase Api, Nasuni Management Console API Octopus Deploy Api, Octopus Deploy PowerShell scripts, TigerPaw Api Dayforce Ceridian HCM Api Storman Cloud Api, Slack Api, ShareArchiver Cloud Api, Thycotic Secret Server Api Atlassian JIRA Api Taleo Enterprise Web Services API (Oracle) Simple API (from simpleapi.cl) RabbitMQ API (& Server installation) Rich experience to work on existing applications to fix bugs and add features. Rich experience to work using TeamViewer or RDP tools, pair-programming Git, GitHub, BitBucket, Gitlab, TortoiseSVN, TFS, Windows Terminal Server automation SharePoint Server (all versions), MS Dynamics CRM 4, BlackBerry Enterprise Server 4/5. SharePoint 365 Fiddler, PostMan, Advanced Rest Client. I also have experience of FTP Server programming/administration (Gene6FTP + ServU FTP Servers), Windows PowerShell API, XML, XML DOM using VC++ and C#, IVR programming using Intel Dialogic Telephony card, Global Call API, Voice API and Web Control Panels.
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    ASP.NET
    SQL Programming
    Microsoft Azure
    Microsoft Exchange Server
    RESTful API
    Microsoft Outlook Development
    Microsoft Active Directory
    C#
    Windows Forms
    Desktop Application
    MongoDB
    Windows Presentation Foundation
  • $35 hourly
    Hi, I am Babar Khalid. A Desktop and Web Application developer with over 7 years of development experience. Over the years, I have completed many projects in Productivity, Utility, Lifestyle, Personalization, Healthcare, and Business apps. I am specialized in the following skills. • C# /.Net • Winforms • ASP.Net Webform • MVC • Blazor • MVVM • Entity Framework • DevExpress • DevExpress App Framework (XAF) • XAF Winforms • XAF Blazor • SQL Server • MySQL • SQLite • Azure Storage Accounts • Azure Translation • Azure Speech To Text • Azure Text To Speech I am an M. Phil (Computer Sciences), with a researcher's head on my shoulders, I continuously adapt to the requirements of the clients by understanding what they actually need.
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    Blazor
    Microsoft Visual Studio
    Model View ViewModel
    API Integration
    C#
    ASP.NET MVC
    Microsoft SQL Server
    Microsoft IIS
    Entity Framework
    ASP.NET Core
    JavaScript
    Desktop Application
    JSON
    Web Development
  • $30 hourly
    I am a software developer with 20 years of experience. I have experiences in warehouse, accounting, retail/wholesale, bar code technology, customer management, loyalty, tablets (Android, iOS), web service, SQL, Office VBA, DevExpress, custom Xtrareport design, Amazon SP-API, Best Buy API, Macys API, Walmart API, Google Sheet... I already finished many projects for our customers about these fields successfully. My free time about 30 hours/week and I would like to find some extra jobs to work in that time.
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    Apps Script API
    Entity Framework
    HTML5
    Amazon API Gateway
    SQL Programming
    Google Chrome Extension
    Mac OS App Development
    Transact-SQL
    Angular 6
    eBay API
    Ionic Framework
    Amazon Web Services
    C#
    .NET Framework
  • $39 hourly
    ✔ 100% Job Success ✔ 15+ years experience ✔ 4000+ hours worked on Upwork with excellent client feedback. I'm an experienced software engineer who has spent 11+ years designing and developing various win, web and mobile applications. My main principals are the following: - Clean code, - Automation of processes, - Lack of nothings. Important to say, that I always try to find simple and elegant solutions for complex technical problems. Satisfied customers and thankful clients are the main factors that can confirm my professionalism ● General ⠀⠀✔ C# ✔ .Net ✔ Design Patterns ✔ MS Visual Studio ✔ DevExpress XAF ● Web Dev ⠀⠀✔ ASP.NET MVC ✔ ASP.NET Web API ✔ WCF ✔ JavaScript ✔ jQuery ● ORM ⠀⠀✔ Entity Framework (Code-First, Database First) ✔ XPO ● Database ⠀⠀✔ T-SQL ✔ MS SQL ✔ MySQL ✔ MongoDB ✔ Oracle ✔ PostgreSQL ● Version Control System ⠀⠀✔ TFS ✔ Git ● Reports ⠀⠀✔ Crystal Reports ✔ Fast Report ✔ DevExpress Reports ● CMS ⠀⠀✔ Umbraco ● Other skills ⠀⠀✔ Data Scraping ✔ Parsing Feel free to contact to know more about my work and how I can help you.
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    Microsoft Azure
    JavaScript
    ASP.NET MVC
    .NET Framework
    C#
    SQL
    ASP.NET
  • $40 hourly
    Over the last 10 years, I have developed a wide range of Web APIs, Desktop applications, Web Applications, and Microservices. My core competency is in the development of web APIs, Microservices, Desktop & web applications in .net and Python. I'm looking for opportunities to work with you. I have the following skills- • c#, python, • .net core, .net framework • Entity Framework, LINQ • WPF, UWP, Winform, DevExpress • ASP.net, Angular • Web-API (REST), web-services(.asmx), WCF • SQL Server, PostgreSQL, MySql, Sqlite • MongoDB, Solr, Elastic Search, • Redis, Memcached • RabitMQ, Kafka • Azure, AWS
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    Microsoft Azure
    Data Extraction
    API Integration
    Microsoft SQL Server Programming
    AWS CodeDeploy
    Apache Solr
    Entity Framework
    .NET Core
    SQL
    ASP.NET Web API
    Windows Forms
    MongoDB
    C#
    Universal Windows Platform
    MySQL
  • $20 hourly
    Nickname : BipinBaglung I have 10 years experience in Desktop and Web Development with Microsoft technologies using C# , ASP.NET, .Net Core , MVC, LINQ, MSSQL along with Web API, DevExpress, DevExtreme, Javascript, jQuery, AngularJS, ReactJs, Kendo React UI . I also have experience of maintining source code subversion with technologies like Git, GitLab, GitHub, Apache SubVersion, VisualSVN server/client , Tortoise SVN Client. I also have a short experience of few application development with ArcGIS Javascript API.
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    .NET Core
    Transact-SQL
    React
    Git
    .NET Framework
    API Integration
    Entity Framework
    SQL
    C#
    ASP.NET MVC
    AngularJS
    ASP.NET
    Microsoft SQL Server
  • $30 hourly
    2000 - till now - software development Pascal/Delphi, C# - DB (MySQL, Firebird, Interbase, MSSQL, Oracle), SQL-queries writing
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    Database
    Object Pascal
    Pascal
    SQL
    Windows App Development
    JSON
    Lazarus
    Firebird
    Desktop Application
    Microsoft Windows
    Delphi
    C#
    Microsoft SQL Server
    MySQL
  • $25 hourly
    I have more than 8 years of experience developing websites/applications using Microsoft technologies C# ASP.Net MVC, .Net Core and 3rd party controls like Syncfusion, DevExpress, etc. 🏆 Top Rated ⏳ Fast Turnaround 📞 Good Communication ⚠️ Maintain Deadlines ------------------------------------------------------------------------------------------------------- 📌 My Key Areas of Expertise: Programming Skills: C#, VB, ASP.Net, MVC (Razor) .Net Core, Blazor Databases/ORM Tools: MS Access, MS SQL Server, MySQL, NoSQL, CosmosDB, MongoDB and SQL Azure/ LINQ / Entity Framework Web Skills: JavaScript, AJAX, other JS libraries (Node.js, React.js, AngularJS/Angular (2 to 12), jQuery, etc), HTML5, CSS3 and Twitter Bootstrap Payment Gateways/Cloud-Based Services: Authorize.Net/PayPal/Stripe/ SagePay, Amazon Cloud services / Windows Azure Reporting: SSRS / Crystal Reports /.Net RDLC Reports, MySQL and Izenda Source Controls: SVN/ TFS/ VSS/ Github/ Gitlab/ Azure DevOps with CI/CD I focus on paying high attention to detail and quality work, which would result in a long-term and mutually beneficial professional relationship.
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    Syncfusion
    .NET Core
    Authorize.Net
    Blazor
    RESTful API
    RESTful Architecture
    Microsoft SQL Server
    Azure DevOps
    ASP.NET MVC
    C#
    .NET Framework
    Angular
    JavaScript
  • $38 hourly
    Software Engineer with more than 9 years of experience planning, developing, and implementing business applications. High level of autonomy and sense of personal responsibility in achieving success. Strong desire for expansion of current skill set in a fast-paced work environment and eagerness to learn new technologies My work history has provided me a variety of business skills that allow me to relate to all levels of management, to a variety of business positions, and work successfully with a diversity of personalities, customers, and end-users.
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    Android App Development
    Object-Relational Mapping
    LINQ
    Laravel
    Kotlin
    SQL
    Java
    Software Architecture & Design
    C#
  • $75 hourly
    “Eugene has been wonderful throughout the entire process of Access development, implementation, and maintenance/upgrades. Eugene has always worked to support us and continues to be our primary Database Resource (i.e. the first person we call)!” - Mitchell D., MilliporeSigma (A Merck Company) I have worked extensively as an Independent Microsoft Access Developer for the past 19 years and am proficient in database design, custom reporting, troubleshooting, and data visualization. As a Certified Technical Trainer, I teach private Access Beginner's, Intermediate and Advanced VBA Programming courses to corporate clients. I have created custom databases in Access as well as DevExpress/XAF for a variety of industries in the US and internationally including: Manufacturing, Medical, Education, Forestry, Real Estate, Financial, Retail Sales, Life Science and Automotive. I am your resource for: * Existing Database Modifications, Troubleshooting & Repair * Integration of Excel/Access * Analytics (Power BI, DevExpress BI, Dashboards, Scorecards/KPI) * Custom Reports (Ad Hoc, Automated Email Distribution, Parameterized) * One-on-One Access Coaching (Video calls, Screen Share) * On-Site Corporate Training in MS Access (Multi day flexible schedules) * Software Development MS Access, VBA, C#, SQL, MySQL, SQL Server, Azure SQL Database, Azure Web Apps, WinForms, DevExpress XAF/XPO, Entity Framework, ASP.net, MVC Here are a sampling of some of the database applications I have created: * Energy Consumption Analytics - Boston Public School System * Airbag Inspection Database - Takata Industries * Quality Control Application - MilliporeSigma (Merck) * Industrial Moisture Monitoring - Sanmina Corporation * Industrial PLC Data Collection - Plymouth Tube * Inventory Control System - Ben Hogan Golf ......................and many, many other projects I pride myself on having 100% satisfied clients, and value honesty, hard work, and reliability. I look forward to working with you on your project!
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    Data Modeling
    Desktop Application
    Database Development
    Bug Fix
    ODBC
    Visual Basic for Applications
    Microsoft Access Programming
    Microsoft Access
    Microsoft Excel
    SQL
  • $25 hourly
    - Using Google apps script third party integration like Insightly, Trello, SQL server - C#, vb.net, Windows Form, Console , WPF, XAML, .NET 2.0-4.5, Visual Studio 2010/ 2012 / 2013/ 2015 - SQL Server, MySQL, Oracle, database design, database development, database administration, SQL Scripting - HTML, MVC, ASP.NET - ADO.NET, Entity Framework - LINQ, WCF, XML, JSON, SOAP, REST, HTTP request, Web API - Async process, background worker, Reflection - Socket/serial/COM port communication - DevExpress, Crystal Report, SSRS Reports, Newtonsoft, NLog - Windows services, web services, API Integration - Aspose, iTextSharp - Selenium, browser automation, web scraper - TFS, SVN -- Zapier Triggers - Quickbooks/Quickbooks POS, GreetBits, Shopify API
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    Data Extraction
    DevExpress Reporting
    Microsoft SQL Server Reporting Services
    WordPress
    Multithreaded Programming
    XML
    Standalone Application
    API
    Windows Forms
    Application Installer
    .NET Framework
    MySQL
    SQL
    Microsoft SQL Server
  • $15 hourly
    Over 6+ years of experience, I am Expert in C# .Net, EXTJS, Ext.Net, Devexpress, Xaf, Microsoft SQL Server, MySql, ASP.Net MVC , ASP.Net Web Forms. JavaScript, jQuery, HTML, CSS and also I have working experience on many ERP projects like Spotlight, POS(Point Of Sale) and etc. I hold a degree in Computer Engineering and Masters in Information Security. I'm looking for creative and challenging position to gain valuable experience and improve my skills
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    jQuery
    Data Migration
    Database Integration
    HTML5
    JavaScript
    Object-Oriented Programming
    Ext JS
    ASP.NET
    ASP.NET Core
    SQL
    .NET Framework
    C#
    ASP.NET MVC
    MySQL
  • $30 hourly
    Dear Recruiters, With over two decades of experience in the software industry, I am a highly skilled and seasoned software developer specializing in Microsoft technologies. My expertise includes Microsoft SQL Server, ASP.NET Core/Blazor, C#, Entity Framework Core, and WPF. I bring a wealth of knowledge and proficiency in utilizing these technologies to design and develop robust and scalable solutions. Technical Proficiency: Microsoft Technologies: Extensive experience with Microsoft SQL Server for database design, optimization, and management. Proficient in ASP.NET Core/Blazor for building modern, cross-platform web applications with a focus on performance and user experience. Expertise in C# programming language for backend development, ensuring high-quality, maintainable code. In-depth knowledge of Entity Framework Core for efficient data access and manipulation. Skilled in developing rich desktop applications using Windows Presentation Foundation (WPF). DevExpress XAF Framework: Adept at leveraging the DevExpress XAF framework for rapid application development, ensuring efficient and feature-rich enterprise solutions. Frontend Technologies: Proficient in using React and Vue.js for building responsive and dynamic user interfaces, enhancing the user experience in web applications. Expertise in JavaScript for developing interactive features and functionalities. Versatility in Application Development: My experience extends to a wide range of application types, including Windows applications using WPF, web applications with ASP.NET Core/Blazor, and cross-platform solutions utilizing React/Vue.js. I am skilled in creating comprehensive solutions that cater to diverse business needs. Notable Achievements: Successfully designed and implemented complex database architectures using Microsoft SQL Server, optimizing performance and ensuring data integrity. Developed scalable and performant web applications using ASP.NET Core/Blazor, enhancing user experiences and meeting business requirements. Utilized DevExpress XAF framework to streamline the development process, delivering robust enterprise solutions in a time-efficient manner. Continuous Learning and Adaptability: In an ever-evolving industry, I prioritize staying updated with the latest technologies and methodologies. My adaptability allows me to integrate new tools and frameworks seamlessly into projects, ensuring they are at the forefront of technological advancements. Conclusion: As a software developer with over two decades of experience, I offer a unique blend of expertise in Microsoft technologies, DevExpress XAF framework, and modern frontend technologies. My track record includes delivering successful solutions across various application types. I am ready to contribute my skills and experience to projects requiring a seasoned professional with a deep understanding of Microsoft stack and a commitment to excellence.
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    Machine Learning
    Blazor
    nopCommerce
    Python
    Microsoft Azure
    Microsoft SQL Server
    React
    C#
    Entity Framework
    JavaScript
    ASP.NET Core
  • $80 hourly
    Senior Full Stack Developer with over 18,700 hours of experience as a Remote Developer / Engineer in technologies such as .NET/.NET Core, JavaScript, Angular, Node.js, Python, Azure, AWS, SQL Server, etc. Very strong in the design and development of Object-Oriented Software. Has extensive experience with: - Javascript, Knockout JS, Polymer, Node.JS, AngularJS, React, Sencha Ext JS Framework - C#, VB.NET - .NET Core - ASP.NET, ASP.NET MVC - ASP.NET Web API, WCF, RestFul APIs - Infrastructure as Code (IaC), AWS CDK, CloudFormation, Pulumi - Cloud Services: Azure, AWS EC2, SQS, SNS, Secrets Manager, Lambda, CodeDeploy - Continuous Integration (TeamCity), TFS, Jenkins, Github Workflows/Actions - SQL Server, SQL Server Reporting Services, SQL Server Management Objects - PostgreSQL, MySQL, MongoDB, Snowflake - ORM (XPO, NHibernate, Entity Framework, IdeaBlade) - Payment Gateway Integrations (Stripe, Merchant Partner, Payment Express, and Moneris). - Kibana, Loggly, DataDog, AppOptics, Retrace - Appian, RPA, BPM (Business Process Management), AgilePoint BPMS - Application Development Frameworks such as CSLA.NET, DevExpress eXpressApp Framework (XAF), Visual Studio LightSwitch. - NAnt, MSBuild - Windows Service Applications - Windows Workflow Foundation (WF) - Subversion, Perforce, TFS, GIT, SourceTree - ClickUp, JIRA, FogBugz, Pivotal Tracker, TFS, Bitbucket, Github - Atlassian's Confluence / GreenHopper / Bonfire - DevExpress Libraries & Controls, DevExtreme. - XML, JSON - VSTO, InfoPath / Word / Excel / Visio Add-Ins, VBA - Google Apps Script - Agile Methodologies, Kanban Native Language: Spanish
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    Infrastructure as Code
    Appian
    Snowflake
    .NET Core
    AngularJS
    React
    Knockout.js
    Node.js
    Microsoft Azure
    Amazon Web Services
    Python
    ASP.NET MVC
    ASP.NET Web API
    ASP.NET Core
    C#
  • $80 hourly
    10+ year of experience in C# development next type of applications: 1. CRM & ERP business applications based on Devexpress XAF 2. Various ETL (Extract-Transform-Load) jobs (site parsing, data collecting from any type of source etc.) 3. Web-site programming (representative, not e-commerce) based on ASP.NET Core MVC Studied an applied mathematics in Kyiv National Technical University in 90s. Working with .NET stack of languages since its release in 2002. Microsoft Certified Professional C# developer from 2015. Personal qualities: honesty, decency, responsibility. Prefer to write clean and understandable code, with tests providing, using best practices and architecture for each project. With pleasure help you to solve your business needs!
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    Windows Forms
    .NET Framework
    Data Scraping
    ASP.NET MVC
    ASP.NET Web API
    Desktop Application
    ASP.NET Core
    ETL
  • $30 hourly
    I develop .Net-based web, mobile, and desktop software applications and provide consultancy services. I am a full-time freelance programmer with over 9 years of professional experience working with technologies such as ASP.Net MVC/Web Forms, MVC Core, Razor Pages, Web APIs, AWS, OneDrive, SignalR, cross-platform mobile apps (Xamarin, MAUI) and web services, WPF, WCF, Silver-light and Windows Forms with strong knowledge and deep understanding of software design patterns (IoC, DI, Unity) and best practices. Expert In • Web Applications • Windows Form Applications • Windows Presentation Foundation • Universal Windows Platform • Electron • Unity Services • Web Services • Web APIs • Windows Communication Foundation Languages • C# • ASP.NET • PHP • JavaScript • Node.js Databases • SQL Server • Oracle • MySQL • DynamoDB • Mongodb • SQLite UI Controls • DevExpress • Infragistics • Telerik I deliver results-driven work promptly and on budget. If you are looking for a highly efficient, responsive and experienced software developer for a long-term relationship, to take care of all your development needs, I would love to hear from you.
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    DevExpress Reporting
    Web Design
    Graphic Design
    Windows Forms
    Application Improvement
    Windows App Development
    Unity
    Desktop Application
    ASP.NET MVC
    Windows Presentation Foundation
    Microsoft SQL Server
    Web Application
    C#
    .NET Framework
  • $20 hourly
    "Work is my World, Quality is my soul. Believe quality work, not quantity." Over the 5+ years experience strategic business requirement analysis, automate the business process, System design, development, testing, and maintenance. Client satisfaction is my first objective and I do not throwing pebbles in the dark to ensure that I fulfill the requirements of my customers to the maximum possible extent.
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    Data Access Layer
    SQL Programming
    ASP.NET Core
    ASP.NET Web API
    API Development
    RESTful API
    DevExpress Reporting
    .NET Core
    Microsoft Visual Studio
    Standalone Application
    C#
    Desktop Application
    Microsoft SQL Server
    Windows Forms
  • $30 hourly
    - Automate the provisioning and management of infrastructure resources on Azure, including virtual machines, networks, storage, and other services by using tool such as Terraform. - Implementing CI/CD pipelines using tools like Azure DevOps CI to automate the build, test, and deployment processes. - Integrate Terraform scripts into CI/CD pipelines to automatically deploy infrastructure changes as code. - Application of Quality gates to code using Sonarqube, Blackduck, and fortify. - Managing Kubernetes clusters on AKS for deploying, scaling, and managing containerized applications. - Building Helm for packaging, versioning, and deploying Kubernetes applications as reusable Helm charts. - Use of version controls like TFS/Azure DevOps
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    Windows App Development
    Web Development
    Web Application
    English
    Microsoft Office
    API Integration
    Desktop Application
    Windows Forms
    API
    ASP.NET
    Visual Basic
    C#
    ASP.NET MVC
    Web Service
  • $25 hourly
    Experienced lead developer and consultant with 16 years of software development experience. A highly skilled and experienced full-stack developer specializing in .NET frameworks, ASP.NET low-level web pipelines implementation including deep knowledge of web infrastructure. With a passion for crafting efficient and scalable solutions, I help clients bring their ideas to life and deliver exceptional results. My technical expertise lies in developing robust and user-friendly web applications using the Microsoft .NET framework, WEB API/RESTful API, Entity Framework, React Framework. I have extensive experience in creating responsive and intuitive front-end interfaces that provide a seamless user experience and have good skills in Desktop Application Development. I have excellent troubleshooting and debugging skills developed over the years of engineering works in various domains. Domain/Industry Expertise: • Media • Healthcare • Accounts • Real Estate • E-Tendering • E-Learning • Enterprise Solution (CRM & ERP) • Event Management • Automate Gas Reading • E-Commerce • Oil Industry Additionally, I am excellent in designing and implementing secure and scalable back-end architectures. With strong experience in No-Code platform Knack Database, I can develop and customize your application using API and JavaScript and CSS in a quick amount of time. With advanced reverse-engineering skills I’m exceptionally strong in research/proof of concept areas and able to focus on any hard problem and fix them quickly. Apart from technical and domain expertise, I can commit best development practice, on-time deliveries and strong communication. With excellent communication skills, I ensure that I understand your requirements thoroughly and maintain clear and open lines of communication throughout the project lifecycle. If you're looking for a reliable, results-oriented developer with strong project management skills, I'm here to help. Primary moto is 100% warranty for on-time deliveries with quality of work.
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    Google Ads
    Microsoft Azure
    Reverse Engineering
    Knack
    ASP.NET Web API
    jQuery
    React
    .NET Core
    API Integration
    Microsoft SQL Server
    Visual Basic
    C#
    ASP.NET
    ASP.NET MVC
  • $25 hourly
    ✅ Top Rated Plus Upwork Freelancer ✅ 100% Job Success Ratio ✅ 3500+ Hours of working with Upwork ✅ 5 Star Rating ✅ 35+ jobs completed successfully ✅ High-Quality Work ✅ Cost-Efficient Services ✅ 10+ Years Of Experience ✅ Long term working relationship ✅ Fluent English ✅ Quality Assurance ✅ On-time delivery My self Hemant Yadav have 11 + years of hands-on experience in .NET Technologies including 6+ Year experience in a CMMI 5 company. I have work and successfully delivered many project of development, maintenance and manage and monitor. Managing client belong 8+ country like USA, UK, Australia, UAE, Denmark, Africa, Malawi and more. Services I provide - Website development - Software development - Mobile App Development - Migrate legacy app to new technology - Frontend Development - Specialties: Project Management, Technologies - - Microsoft NET Technologies (Framework 4.5, 4.0, 3.5, 3.0, 2.0) - ASP.NET, Asp.NET MVC, - Entity Framework, - .NET Core all version - SQL Server, Entity Framework, - Angular - ReactJs - LINQ, JSON, jQuery, AJAX, - Window Service, Windows Application - Kentico, Umbraco - Devexpress, Telerik control and infragistics - PHP Framework - Core php, Yii, Codeigniter - ASP.NET CORE, - Angular, ReactJs, - Xammrin - WPF, - LAMP/WAMP - PHP, MySql, Android and iOS 1. Expertise in React and its core principles such as components, state, and props. 2. Knowledge of JavaScript, HTML5, and CSS. 3. Understanding of React Native's components, APIs, and Redux. 4. Understanding of REST APIs and data structures. 5. Knowledge of integrated development environments (IDE) such as Xcode, Android Studio, and Visual Studio Code. 6. Experience with version control systems such as Git. 7. Strong debugging and problem-solving skills.
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    Telerik
    ASP.NET MVC
    Vue.js
    .NET Core
    ASP.NET Core
    ASP.NET Web API
    Blazor
    React
    C#
    AngularJS
    Microsoft SQL Server
    Angular
    React Native
  • $51 hourly
    I'm Keith, a senior software architect with over 20 years experience in the industry working with clients in the following sectors ➤Retail ➤Hospitality ➤E-Commerce ➤Business Process Automation & Workflow Automation ➤Construction ➤Education/University I pride myself on the quality of my work and love developing software and I am a bit of a perfectionist in this regard. I have acquired profound knowledge in this field and can propose the best possible tools and solution for projects. I work fast and am thorough and I'm looking forward to working with you. I have developed code for E-POS systems that runs on 200,000+ terminals across UK and Ireland. ✔Here is a short list of my proudest projects: ➤ Employee Management System [McDonald's Ireland], ... Key features: • Automates the on boarding of all new employees from date of first interview all the way through to first week training, this involves adding employee details to the software printing HR material, contracts, etc. • Once on boarded the system then tracks the employee progress and advises system mangers when training / verification is required at each work station [Front counter, kitchen, lobby, etc] • Employees schedule is also managed and automated where possible, an APP allows employees to request days off and management can review and approve. Tech Stack: ✔COM Interoperability - MS Office [Word, Excel and PowerPoint] ✔C# .Net 3.5 and upgraded to 4.6.2 ✔Android / B4X for Employee Mobile App ➤ Real Estate Management System [Ireland], ... Key features: • Automates the on boarding of all new proerties and tracks the lifetime of property from job requests, viewing schedule and bid history and acceptance • APP allows property owner to be updated along the way Tech Stack: ✔COM Interoperability - MS Office Documents [Word, Excel and PowerPoint] ✔C# .Net 4.6.2 ✔SQL Server ✔Android / XAMARIN for Mobile App ➤ Certified Payment Solutions with BP Oil, HTEC Oil, Shell Oil & Exxon Mobil [IRELAND / UK] • Single handed development for IFSF framework link to C++ and C# EPOS systems to facilitate payment and loyalty with the major oil vendors for the Retail sector in Ireland and the UK Tech Stack: ✔C++ ✔C# .Net 3.5 ✔WPF ✔TCP IP ➤ Project management, Systems Design & Lead Developer for Self-Checkout integration to EPOS and back office systems with NCR Tech Stack: ✔C++ ✔C# .Net 4.6.2 ✔TB / XML / Named Pipes ✔WPF ➤ Diagnostics Management • Created a solution that allowed support teams to view log data between multiple systems in a easy to view UML - Swimlane diagram. Won employee Innovation award for this! Tech Stack: ✔C# .Net 4.6.2 ✔WPF ✔SVG / PlantUML ********************************************************** ➤ And many many more... ********************************************************** ➤TECHNICAL SKILLS Languages: C#, C, C++, VB.Net, VB 6, VBA, Powershell [Expert] Java, Clipper, T-SQL, JavaScript, Python, Xamarin [Advanced] Frameworks / Tools / Tech / UI: .Net (all versions), XAML, WPF, MFC, Visual Studio (6, 2005, 08, 10, 12, 15, 19), Eclipse, VS Code, Brackets, Win Forms, SOAP, JSON, REST, WCF, Dev Express, PlantUML Database Systems: MS SQL Server, MS Access, MySQL, Oracle, SQLite, Firebase Configuration Management: Visual SourceSafe, Accurev, Git Code Review Tools Code Collaborator, Total Commander, WinMerge Other Skills: MS Office Suite (Word, Excel, PowerPoint, Access), VBScript, JavaScript, PowerShell, Enterprise Architect, UML, Web Sequence Diagrams, Biometric Development, Project Management, Android Development, RFID, Smart Cards
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    Bank Reconciliation
    Microsoft Excel
    .NET Core
    Desktop Application
    C++
    C#
    .NET Framework
    Visual Basic
    C
  • $25 hourly
    ⭐⭐⭐⭐⭐🎖 ✅ 𝙏𝙤𝙥 𝙍𝙖𝙩𝙚𝙙 𝙋𝙡𝙪𝙨 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 ✅ 𝟮𝟱,𝟬𝟬𝟬+ 𝙃𝙤𝙪𝙧𝙨 𝙒𝙤𝙧𝙠𝙚𝙙 ✅ 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 ✅ 𝟭𝟬𝟬% 𝘾𝙡𝙞𝙚𝙣𝙩 𝙍𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙𝙖𝙩𝙞𝙤𝙣 I am a Full Stack Developer with having more than 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in various programming languages. I have an architect to build numerous Back-end, Middle-ware, and Front-end for different clients of mine. My area of expertise includes the following: 📌 Skills: ✅ C#, .NET Framework / .NET Core / ASP.NET / MVC / Web API / WCF / OAuth ✅ NodeJs / ReactJs / NextJs / AngularJs / KnockoutJs / JavaScript / TypeScript / jQuery ✅ React / WPF / XAML / MVVM / SignalR ✅ HTML / CSS / Bootstrap 📌 ORM Tools: ✅ Entity Framework / LINQ / nHibernate and EntitySpaces 📌 Database: ✅ SQL (MSSQL, MySQL) / SQLite / MongoDB / Elastic Search / MS Access 📌 Cloud-Based Services: ✅ Windows Azure (Expert) / Amazon Cloud services (AWS) 📌 3rd Party Controls: ✅ DevExpress / DevExtream / DynamicPDF / ExaVault / Telerik 📌 Reporting: ✅ SSRS / PowerBI / JasperReport / Crystal Reports / .Net RDLC Reports 📌 APIs: ✅ Google Maps / Google Drive / Facebook / Twilio / Mailgun / Paypal / eBay / Stripe / Authorize.net 📌 Others: ✅ Jira / Trello / Git / TFS / BitBucket / GitLab / GitHub.
    vsuc_fltilesrefresh_TrophyIcon DevExpress
    .NET Core
    API Development
    Microsoft Azure
    React
    Microsoft SQL Server
    .NET Framework
    Angular
    Desktop Application
    Windows Presentation Foundation
    ASP.NET Web API
    ASP.NET Core
    C#
    Azure DevOps
    ASP.NET MVC
  • $75 hourly
    Hello, My name is Abdul Waheed Chuahdary; I am a Full Stack/Data Analytics Developer and have experience of more than 10 years in these areas. I own a Digital Agency, and you will have both me and my team working for you and will help you grow a sustainable business with innovative solutions. I am an experienced Full Stack technologist with notable career accomplishments and excellent expertise in Google Tag Manager and the implementation of Google Analytics and data management. My goal is to offer my expertise and services to clients to help them run a more efficient and profitable business, as well as to build long-term business relationships with these clients. My expertise spans the following Front-end, Back-end, and Data Analytics developmental technologies: Front-End: HTML CSS JavaScript jQuery Node.js React Web design Back-End: ASP.NET .NET Laravel PHP C# CMS: WordPress Woo-Commerce Shopify Data Analytics: Google Ads GA4 Google Tag Manager Google Merchant Google Search Console Microsoft/Facebook Ads PPC Advertising I work to give growing companies and startups the insights they need to take control of their metrics and guide their organization to new goals. My mission is to exceed your expectations for project satisfaction by delivering high-quality, professional work. I would appreciate the opportunity to meet with you and discuss my qualifications and your project requirements in greater detail, as I would be delighted to work on it. I am available Monday through Friday from 8:00 a.m. to 5:00 p.m. Eastern Standard Time.
    vsuc_fltilesrefresh_TrophyIcon DevExpress
    Google Ads
    Web Design Plugin
    Shopify
    .NET Core
    Looker Studio
    Google Tag Manager
    API
    Search Engine Optimization
    JavaScript
    PHP
    React
    ASP.NET
    AngularJS
    Google Analytics
    WordPress
  • $100 hourly
    I am a C++/C#/Py/Rust/Solidity software architect/developer with 15+ years of experience in development -HFT ultra-low-latency cross-brokers, cross-platform multi-asset algorithmic tools based on QuickFix/Fix8/Onix engines and custom protocols. -BETTING real-time custom pre-match, in-play, play-by-play algorithmic software and historical backtesting-strategies for Betfair,Betdaq. -Financial Ethereum, Polygon, BSC and Solana tools and smart contracts for DeFi ecosystem. Web3 front-running and statistical tools, Defi arbitrage systems.
    vsuc_fltilesrefresh_TrophyIcon DevExpress
    ChatGPT
    API Integration
    Uniswap
    Financial Analysis
    MQL 4
    Financial Modeling
    Forex Trading
    QuickFIX
    Betfair
    Financial Statement Software
    Smart Contract
    web3.js
    Ethereum
    Solidity
    Blockchain
  • $45 hourly
    More than 10 years of experience in .NET software development and the Microsoft Tech Stack. - .NET Framework/.NET Core experience - Expert knowledge and huge background in web development: .NET Core, Blazor, .NET MVC, WebAPI, AngularJS, CSS/Bootstrap. Service oriented architecture, cloud development in Microsoft Azure, Azure Service Bus, Event Grid - Desktop development of WPF, WinForms applications. Windows services, workers, UDP/TCP game servers. - Automation, bots and scraping with Selenium Web Driver - Game development in Unity 3D for desktop and mobile platforms, integrations with Google Play Services, Steam SDK.
    vsuc_fltilesrefresh_TrophyIcon DevExpress
    ASP.NET Core
    Bot Development
    Data Scraping
    Blazor
    Windows Forms
    Windows Presentation Foundation
    Microsoft Azure
    Microsoft SQL Server
    Selenium WebDriver
    ASP.NET MVC
    ASP.NET Web API
    .NET Framework
    .NET Core
    C#
    JavaScript
  • $25 hourly
    I am a highly-skilled, enthusiastic, self-motivated professional software developer with a great successful experience of full 9+ years. My education and research in the field have made me one of the most perfect professional developer. I must say application development is a kind of become passion to me more than a profession. I love to code and aim to improve myself with each of my steps. I love to research a lot to make my coding enrich with every necessary element as my client demands. I am passionate c# .net Windows application developer having experience of nearly 8+ years. I posses skills like C#, WPF, WCF, Prism, Unity Container, Desktop automation using WinAppDriver, I have very good experience in building multithread modular application, Apart from that I have worked oracle sql, sqllite and also currently learning EF core. Projects I have Worked on real-time complex applications and POS domain application. Built applications from scratch. Apart from .net I have 3+ years of sound experience in java springboot to develop api in the backend. My main objective is deliver the projects as per client requirements, communicate
    vsuc_fltilesrefresh_TrophyIcon DevExpress
    Oracle
    TortoiseSVN
    React
    Spring Boot
    .NET Core
    Windows Communication Foundation
    Model View ViewModel
    SQLite
    SQL
    Java
    Desktop Application
    Git
    C#
    Windows Presentation Foundation
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At A Glance: DevExpress

The world we live in is constantly producing computer software and programs that are input-intensive. As the development of software becomes increasingly complex, so does the desire for simpler and more visually interactive software interfaces. DevExpress is a company founded in 1998 that offers a variety of software for UI control. UI controls are graphical interfaces, such as buttons, scroll bars, or other graphical elements, that a user can interact with directly to input parameters into the software. DevExpress offers programs that focus on products and users of the Delphi/C++ programming languages. A DevExpress specialist is the ideal solution to implementing UI controls in any project.

A DevExpress specialist is a professional who is fluent in all DevExpress projects and can help you or your business implement widgets or UI controls into a variety of software and projects. A DevExpress expert is generally well-versed in the software or framework he or she is working with or modifying, including programming protocols such as .NET, Microsoft Silverlight, and many others. In addition to various software and computer skills, DevExpress professionals possess a general knowledge and experience in GUI design as well. The variety of projects that the DevExpress software intersects with gives those users who are familiar with their products a unique set of experiences that can help them brainstorm innovative solutions to a wide set of problems. The dynamic skill set a DevExpress specialist brings to the table can be a valuable addition to any business’ or organization’s project.

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