Hire the Best Windows Professionals
Odessa, Ukraine
Senior [Full-stack] Software Developer- Personal Approach and 10+ Years of Experience. ❓ Does it seem overwhelming to choose from so many "Experienced " and "Professional" Programmers? Of course...Complex computer science terms and overpromising offers? It even gets frustrating sometimes, doesn't it? ✅It is so much better to keep things simple, right? This is exactly what the VEProf team does- to focus on what is essential to help a client's brilliant idea become a reality! We are committed professionals who have been developing their expertise for more than 10 years and have successfully finished more than 500 projects: 👉Start-ups 👉Schools and universities 👉Multimedia(Audio and video) 👉Telecom(Calls, conferences, Messaging) 👉Productivity 👉Entertainment 👉Computer vision 👉Machine learning ⚡Here is what we can do: Mobile App Development Desktop Software Development Wait, I know you are looking for another service. I just wanted to put forward our dedication in terms of expanding our expertise in the programming field and thus providing the best possible quality for our clients. Anyway, here is what you need: Web development: We provide full-stack development with intuitive interfaces, powerful backend systems and exceptional website design and usability. Our skill set allows us to create a wide variety of functions and features tailored to the client’s needs, including: 👍 Responsive UI 👍 Notifications 👍 Chatbots, ChatGPT, AutoGPT, AI 👍 Analytics 👍 Databases 👍 CMS 👍 Web apps and SaaS Technologies we use: Phyton/Django; JavaScript/React/JS/Vue; TypeScript; PHP/Laravel; AWS; Firebase/Google Cloud Why don‘t you simply check our newest projects yourself, here is a link: veprof.com/portfolio ... We can cover any(or all) of the following stages: 1. Business requirements gathering and defining 2. Project planning, coordination and scheduling 3. Development 4. Testing 5. Deployment to production 6. Continuous Support 💪🔥WORK ETHIC. Here are the 3 foundations of our approach that has helped our company be right up there with the best players on the market for more than a decade: 💎 Client's business focus: When you start working with us, we will ask you the right questions to get to the bottom of what is required. 💎 Quality is a must: ZERO tolerance for low-quality projects. 💎We love what we do(instead of doing what we love😉): We are essentially coding fanatics😅 Let‘s also have a look at what our clients say: “Outstanding! The quality and competence of freelancers can be highly variable, however, this contract was a breeze- highly competent, professional, and timely delivery.” “Excellent technical knowledge and communication skills with great work ethic” “Highly technical team efficiently handles complications which come while development Most important is that they deliver within the deadline!” ... Sounds good? If so, here is what to do next: Send me a message here on Upwork and include a brief explanation of your project and I will receive it immediately. ❗I am not interested in delivering poor quality(remember the work ethic part). This is why I carefully scan my potential clients to ensure we are a good fit. You will hear from me within 1 business day and if we are a good fit, we will get the ball rolling based on your goals and ambition, and my availability. Looking forward to hearing from you! Platforms: macOS, iOS, Windows, Android, Linux, and Web Apps, AI/ML/CV. Native and Cross-platform technologies with over 15 years of experience. Languages: Java/Kotlin, Swift/Objective-C, React-native, C/C++, JS/TS, C#, Python, HTML/CSS, SQL, XML, Json Technologies: Qt, QML, Boost, SQLite, MySQL, XMPP, SIP Frameworks/SDKs: iOS, Watch OS, Android, .Net Framework, OpenCV, ZBAR (barcodes), OCR, Image processing, Tensorflow, Face recognition, In-App Purchases, jQuery, Bootstrap, AdMob, Dropbox API, Amazon API, Outlook Addin, RDP& VNC (remote control), AR/AI/ML, GIS and Maps, USB and Windows Drivers DDK, Win API, Active X, MFC, Direct X, OpenGL, Encryption, OpenSSL, WebSockets, SiriKit, BluetoothManager, AudioManager/MediaPlayer, Firebase, REST API, WebRTC, linphone, Virtual Audio and Video camera devices for macOS and Window, Chromium, CEF, GStreamer, AI, Chat bots, ChatGPT, AutoGPT, MediaPipe, YOLO.
- Windows App Development
- Hybrid App Development
- Python
- Qt Framework
- C++
- React Native
- Swift
- macOS
- Android App Development
- iOS Development
- Mac OS App Development
- VoIP
- Computer Vision
- Web Application
- Web Development
Islamabad, Pakistan
Your server is down. Your team is stuck. Your infrastructure is holding your business back. That's where I come in. I'm a Senior Systems Administrator with 10+ years of hands-on experience managing Linux and Windows server environments for enterprise-scale operations including 7 years at Nayatel, one of Pakistan's largest ISPs, where I owned infrastructure serving thousands of concurrent users. I've migrated complex on-premise systems to cloud environments with zero downtime, hardened servers against real threats, and built automation pipelines that eliminated hours of manual ops work every week. ━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I HELP YOU WITH ━━━━━━━━━━━━━━━━━━━━━━━━ Server Setup & Administration Linux (Ubuntu, CentOS, RHEL) and Windows Server provisioning, configuration, patching, and troubleshooting. You get a stable, optimized server not just one that's running. Cloud Infrastructure (AWS & Azure) Deployments, migrations, cost optimization, and ongoing management. I hold AWS Solutions Architect and CloudOps certifications and have managed multi-cloud environments in production. Security & Hardening Firewall configuration, OS hardening, intrusion detection (Wazuh, ELK Stack), SSL/TLS, VPN setup, and penetration testing. I don't just set it up, I make sure it stays locked down. Automation & DevOps Support Terraform, Ansible, Docker, Kubernetes, CI/CD pipelines. Repetitive manual tasks get automated. Deployments become consistent and reliable. Database & Network Operations PostgreSQL, MySQL, MariaDB administration. DNS management, email servers (Zimbra, Axigen), routing, and VPN configuration. ━━━━━━━━━━━━━━━━━━━━━━━━ WHY CLIENTS WORK WITH ME AGAIN ━━━━━━━━━━━━━━━━━━━━━━━━ Most infrastructure freelancers disappear after delivery. I don't. I document everything, explain what I did and why, and stay available if something comes up after handoff. Two decades of enterprise ops work taught me that reliability is the job, not just technical skill. I keep communication clear and direct. No jargon dumps. No vague updates. You'll always know exactly where things stand. ━━━━━━━━━━━━━━━━━━━━━━━━ CERTIFICATIONS ━━━━━━━━━━━━━━━━━━━━━━━━ AWS Certified Solutions Architect – Associate AWS Certified CloudOps Engineer – Associate AWS Certified Cloud Practitioner Microsoft Certified: Azure Fundamentals Certified Kubernetes Administrator (CKA) ━━━━━━━━━━━━━━━━━━━━━━━━ LET'S TALK ━━━━━━━━━━━━━━━━━━━━━━━━ If your infrastructure needs to be more stable, more secure, or better managed, send me a message. I'll tell you honestly whether I can help and what that looks like.
- DevOps
- System Administration
- Linux System Administration
- Windows Server
- Cloud Architecture
- Docker
- Kubernetes
- Terraform
- Database Administration
- Network Administration
- CI/CD
- IT Infrastructure
- Ansible
- Web Server
- AWS CodeDeploy
- Azure DevOps
- NGINX
- Cybersecurity Management
- Scripting
- Web Hosting
Krivoy Rog, Ukraine
Senior .NET developer with 25+ years of hands-on experience working on real production systems. I help companies stabilize, modernize, and extend desktop and legacy .NET applications, taking ownership of existing codebases and delivering clean, maintainable solutions that work reliably long-term. Most of my work involves improving existing Windows desktop applications rather than building throwaway prototypes. I regularly take over mature or poorly documented systems, identify structural and stability issues, and extend functionality without disrupting production workflows. Clients usually come to me when a system is business-critical and needs careful, senior-level handling. My core expertise is in Windows desktop development using C#, WPF, WinForms, and the .NET Framework. I also have extensive experience supporting and modernizing legacy systems built with VB.NET, VBA, C++, and Delphi, including Office automation, custom installers, file system integration, and data-processing tools. For modernization and supporting services, I work with .NET Core, ASP.NET, Razor Pages, and REST APIs, which allows me to evolve legacy desktop systems, build internal web tools, or deliver complete end-to-end solutions when needed. I follow proven architectural practices such as MVVM, layered design, version control with Git, and predictable deployment processes. I’ve completed 120+ projects and 37,000+ hours on Upwork, working primarily on long-term and technically demanding systems where reliability, clarity, and ownership matter more than quick fixes. If you’re looking for a dependable senior .NET developer who can take responsibility for an existing system or build a stable desktop application from scratch, I’d be happy to discuss your project.
- Windows App Development
- C#
- Desktop Application
- C++
- Visual Basic
- Delphi
- Software Development
- .NET Core
- Desktop Application Improvement
- NSIS
- Microsoft Outlook Development
- Microsoft PowerPoint
- ASP.NET
- Automation
- Microsoft Office
Chengdu, China
Career Objective: Desktop Application Development (Electron, C++, Qt) and Industrial IoT Protocols, specifically JT/T 808 & JT/T 1078. I focused on Desktop Development (Electron/C++/Qt) and Telematics (JT/T 808/1078), I deliver end-to-end solutions from low-level protocol parsing to modern Vue frontends. I have proven experience implementing complex vehicle-to-platform systems, handling registration, heartbeat, and video control (0x9101/0x9102). With strong stress resistance and a rapid learning curve, I excel at transforming technical requirements into production-ready software. Whether it's high-performance C++ components or intuitive Electron apps, I ensure robust, hands-on delivery.
- Desktop Application
- C++
- Qt Creator
- Vue.js
- C
- Linux
- Streaming Platform
- Video Stream
Ahmedabad, India
✨ About Me ✨ Hi, I'm Smit, a Full Stack Engineer with 3.5+ years of experience building enterprise applications using Angular, .NET (C#), gRPC, and SQL. Currently, I’m working on NeoPLM, a Product Lifecycle Management (PLM) platform for the Chemical & Pharmaceutical industry, and IronTrac, an enterprise platform for oil & gas operations, asset tracking, and compliance workflows. My experience includes: • Full-stack application development using Angular and .NET • gRPC backend services and API integration • WPF to web migration using Angular + WebView2 • SQL optimization and performance improvements • OCR-based text extraction from images • Enterprise application modernization 🚀 Recent Work • Migrating legacy WPF modules to modern Angular-based web interfaces • Developed OCR solutions to extract and process text from images • Building QwikSlot, a platform focused on appointment booking and queue management • Improving backend communication and application performance using gRPC • Developing and maintaining enterprise features for NeoPLM and IronTrac applications 🛠 Tech Stack Angular • C# • .NET • gRPC • SQL Server • WPF • WebView2 • TypeScript • REST APIs I focus on building clean, scalable, and maintainable applications with reliable communication and delivery. Feel free to reach out to discuss your project or requirements.
- Angular
- React
- .NET Core
- .NET Framework
- MEAN Stack
- MongoDB
- Django
- ASP.NET
- NodeJS Framework
- Python
- SQL
- Flask
- Windows Presentation Foundation
- MSI WebView
- Kendo UI
Ahmedabad, India
I'm a Full Stack Developer with 15+ years of experience, specializing in scalable Web, Mobile, and Desktop solutions. My expertise spans AI/ML, VoIP, Blockchain, IoT, WebRTC, NLP, AI Agents, and cross-platform app development for Windows and Mac. Brief Summary - 15+ years of experience in Web, Mobile, and Desktop App Development - Expert in AI/ML, NLP, VoIP, Blockchain, IoT firmware, and AI Agent development - Proficient in JavaScript, Python, PHP, React, Node.js, AngularJS, Electron, and Flutter - Certified in e-commerce platforms: Shopify and WooCommerce/WordPress - Skilled in cloud platforms (AWS, Azure, GCP) and implementing secure protocols (IAM, Auth0) Development Expertise - AI Agents: Created intelligent solutions for customer support, including: - Voice Bots: Powered by TTS/STT for seamless voice interactions - Video Bots: Real-time video assistance and virtual agents - Chatbots: Built with ChatGPT and custom NLP models for text-based support - Languages: JavaScript, Python, PHP - Frameworks: React, Node.js, AngularJS - App Development: Native Android & iOS, Cross-platform (Mobile/Desktop), and IoT firmware - E-Commerce: Shopify, WooCommerce/WordPress Tools & Processes - Cloud Platforms: Azure, AWS, GCP - Project Management: Agile, Scrum, Kanban - Tools: Jira, Trello, Jenkins, Git, Docker If you're looking for an experienced developer specializing in AI agents and full-stack development, I’m ready to help bring your vision to life. Let’s create something Amazing together!
- Windows App Development
- iOS Development
- Chat & Messaging Software
- React Native
- Python
- TypeScript
- Node.js
- Android App Development
- WebRTC
- AngularJS
- Mac OS App Development
- Core PHP
- Artificial Intelligence
- Blockchain Development
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