Hire the best QT Developers in Serbia

Check out QT Developers in Serbia with the skills you need for your next job.
  • $80 hourly
    * 10 years of writing performant and reliable C++ code * 3 years of experience with Golang * Good experience in developing desktop applications employing GPU and VR capabilities * Ability to debug complex scenarios and work with legacy code without breaking anything * Fluent English
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    Bash
    Unity
    TypeScript
    Qt Framework
    C
    Node.js
    Python
    MongoDB
    C#
    C++
  • $40 hourly
    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! ;)
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    C
    Desktop Application
    Data Scraping
    Microsoft Windows
    SQL
    Python
    Git
    QML
    Qt Framework
    C++
  • $38 hourly
    I’m a developer with experience in building CLI & GUI desktop applications for small and medium sized businesses. System software, desktop apps, cross-platform applications - that's all that I've been developing for more than 15 years.
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    Driver Development
    Bash Programming
    Embedded Linux
    Boost
    Network Software
    Bash
    C
    Qt Framework
    C++
    Desktop Application
    Linux
    Python
  • $35 hourly
    🙌 Hi. My name is Djordje. Nice to meet you.🙌 ➡️ I am a seasoned AI/ML and desktop developer with over 10 years of experience building smart, secure applications. My background spans a wide range of desktop technologies, including C, C++, Qt, C#, .NET, Objective-C, Swift, React Native and WiX, allowing me to create powerful, cross-platform applications for Windows, macOS and Linux. I have a strong track record, including participation in an anti-virus project where I developed AI-driven tools that enhanced security and performance through intelligent threat detection. ➡️ My expertise in AI and machine learning goes beyond the basics. I’ve built models for predictive analytics, NLP, computer vision and time series forecasting, with hands-on experience in every stage—from data collection, cleaning and preprocessing to model training, testing, and deployment. I’m skilled at comparing models, performing error analysis and tuning them for optimal results, ensuring they solve real-world problems effectively. ➡️ In addition to my desktop and AI/ML work, I’m highly skilled in Laravel and web technologies like PHP, JavaScript and MySQL. Whether it’s developing scalable web apps or complex machine learning solutions, I’m committed to building reliable, high-quality applications that stay ahead of the curve. 🤝 Let's work together. I am ready for you.
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    Computer Vision
    Large Language Model
    Data Modeling
    C#
    Qt Framework
    React Native
    C++
    C
    Artificial Intelligence
    Machine Learning
    R
    Java
    Python
    API
    PHP
  • $39 hourly
    I am a seasoned software developer with experience in building robust applications using C#, C++, and .NET Frameworks. My specialty lies in developing desktop applications with WPF and Win forms, enhancing productivity tools through VSTO add-ins, and integrating Python scripts for added functionality and data processing capabilities. My approach combines deep technical skills with a focus on practical, user-centered solutions. Technical Skills: - Languages: C#, C++, Python, Electron, JavaScript, Java, VB, etc,. - Frameworks: .NET, .NET Core, Electron, Qt, Spring, etc,. - APIs and LIbraries: Restful API, Google API, Zapier API, Azure API, iTextSharp, OpenCV, etc,. - UI Design: Windows Presentation Foundation, Windows Forms - Office Development: Visual Studio Tools for Office, Microsoft Office Add-ins - Tools: Visual Studio, Git, SVN - Methodologies: Agile, Scrum, TDD - Databases: SQL Server, SQLite
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    RESTful API
    Qt Framework
    VB.NET
    API Integration
    Windows Forms
    Windows Presentation Foundation
    .NET Framework
    .NET Core
    Electron
    Java
    Python Script
    Python
    C++
    C#
    Desktop Application
  • $50 hourly
    Over last seven years i have made a lot of applications for iOS and Mac OS platforms. Most of them are simple games or educational apps. But there were something special - computer vision, interactive magazines, audio and video processing and automation tools. Last two years i was busy with social apps that UX is based on location stuff. I'm looking to new opportunities to build something interesting and gain new experience in different areas. I also have wide experience in web development and system administration. Last time i started learning android platform, since 4.x it looks much better than 2.3 and some thing seems done better than in iOS.
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    AppleScript
    Terraform
    MongoDB
    iOS Development
    Apple Xcode
    DevOps
    Linux System Administration
    Automation
    pandas
    Django
    Qt Framework
    Objective-C
    Python
    Amazon Web Services
  • $44 hourly
    Hello! I am a Software Engineer with more than 10 years experience in creating various IT solutions, constantly involved in the gathering and analysis of requirements, technology selection, architecture design, application core development, testing and deployment of the solution. I communicate clearly and regularly with my clients in order to make certain that the details of the project are made clear so I can perform quality work that I can be proud of and the client can be happy with. Technologies I use: - Java/Kotlin (Spring Boot, Hibernate, jOOQ); - PostgreSQL, MongoDB, MySQL, Redis; - Apache Kafka, RabbitMQ; - Python (Pandas, NumPy, TensorFlow, PyTorch) - C++ (Qt Framework); - C# (desktop app development). Education: Master's Degree (Computer Science), 2019.
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    Mobile App Development
    Windows App Development
    Web Development
    Kotlin
    Desktop Application
    Qt Framework
    C#
    Spring Framework
    Java
    C++
  • $50 hourly
    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.
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    QML
    Mobile App Development
    Native App Development
    Object-Relational Mapping
    Boost
    Windows App Development
    Android NDK
    Desktop Application
    Java
    C++
    Qt Framework
    Kotlin
    Python
    Linux
  • $50 hourly
    Welcome to my profile! As a dedicated WordPress Optimization Expert with over 5 years of experience, I specialize in enhancing your website's performance and SEO. I understand that the speed of your WordPress site is crucial not only for user experience but also for ranking higher in search engines. Here’s what I can offer: 1. Speed Optimization: I implement advanced techniques to reduce your website’s load time, including caching, image optimization, and minimizing HTTP requests. 2. SEO Improvement: By optimizing site structure and improving metadata, I help increase your visibility and ranking on Google. 3. Security Enhancements: Protecting your site from potential threats by implementing security best practices. 4. Customized Solutions: Every website is unique, and I provide tailored solutions to meet specific needs and objectives. 5. Continuous Support: Post-optimization support to ensure your website remains fast and efficient. Whether you are looking to improve your site speed for better user engagement or enhance your SEO for increased organic traffic, I am here to assist. Let’s work together to boost your WordPress site’s performance and achieve your business goals!
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    Unity
    Qt Framework
    C#
    Windows Presentation Foundation
    Laravel
    FFmpeg
    React
    W3 Total Cache
    WordPress Theme
    WordPress Plugin
    Page Speed Optimization
    Tailwind CSS
    CSS
    WP Rocket
    jQuery
    JavaScript
    PHP
    WordPress Optimization
    WordPress Development
    HTML5
    WordPress
  • $35 hourly
    As a highly skilled and experienced Full Stack Developer with expertise in Qt development with over 6 years, I specialize in building robust, scalable, and user-friendly applications across both front-end and back-end technologies. With a deep understanding of modern frameworks, APIs, and databases, I create seamless, high-performance applications that meet client needs and exceed expectations. In addition to my full-stack development skills, I bring advanced proficiency in Qt for developing cross-platform applications that are both efficient and visually appealing. Whether you're looking to build dynamic web applications or need a sophisticated desktop application, I have the technical expertise to deliver solutions that drive results. Key Skills: -Front-end: HTML5, CSS3, JavaScript (React, Angular, Vue.js) -Back-end: Node.js, Python, Ruby, PHP, Java -Databases: MySQL, MongoDB, PostgreSQL, Firebase -Qt Development: Qt5, Qt6, C++, QML, CMake -RESTful APIs, WebSockets, and integration with third-party services -Version control using Git, GitHub, GitLab -Agile methodology and continuous integration/deployment (CI/CD) I’m passionate about delivering innovative solutions that help businesses succeed, and I thrive on taking on challenging projects that require both technical depth and creativity. If you're looking for an expert who can handle the full development cycle from concept to deployment and provide a robust user experience, I would love to collaborate on your next project.
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    Laravel
    PHP
    Python
    GraphQL
    RESTful API
    MongoDB
    Next.js
    React
    JavaScript
    Qt Framework
    Windows Administration
    Web Application
    Desktop Application
    Java
    C#
  • $25 hourly
    Since 2013, I'm technical lead in small indie game studio. Developing architecture, game logic and devtools using C#, Xaml and Unity3D. Writing non-trivial shaders. Also from 2011 I'm technical consultant at the company which is developing information systems for the forest industry. From 2009 to 2013, I worked on cross-platform video on demand services at the Yota company. Here is some results I achieved: * Some non-trivial UI components. C++ / Qt4 * Test server for a prototype of the client. Ruby / Java / Tomcat / MySql * Kinopoisk.ru grabber for test database and analytics. JavaScript / Php / MySql * Module for the Wowza server which allows Flash player to switch sound tracks on the fly. As3 / Java / Wowza2 * High performance Flash Access server prototype. C / C++ / libevent / memcahed * PC-client for YotaPlay.ru. C++ / Qt4 / Qml / Sqlite * Reports server for accounting. Java / Spring / PostgreSQL
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    Unity
    ActionScript
    MySQL
    XAML
    Git
    .NET Framework
    C++
    C#
    Qt Framework
    SQLite
  • $25 hourly
    I'm a full stack web developer with 5+ years experience in commercial development. I'm versed in React.js and Node.js frameworks, Mongo DB and PostgreSQL, HTML5, CSS3 and have some experience with Java and C++. I'm very self-motivated, honest and reliable person. I look forward to hearing from you.
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    Node.js
    React
    Qt Framework
    PostgreSQL
    CSS 3
    MongoDB
    C++
    SQL
    HTML5
    JavaScript
    Java
  • $50 hourly
    About me I`m a full-stack developer. I love challenging projects that push boundaries and create cutting-edge solutions. I have good experience of working with distributed systems of high speed data processing, RnD in 2D/3D geometry, CAM/ CAD/ SCADA systems, image stream processing, multithreading, working with customers and teams.
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    SCADA
    CAD Software
    .NET Stack
    Qt Framework
    Linux
    Microservice
    Mathematics
    Geometry
    Python
    JavaScript
    TypeScript
    C++
    C#
  • $40 hourly
    Hello, I have rich experiences in the development of network and security solutions using C/C++/Golang. Here are my specialists that you may interest: - Linux network and security development - Golang web backend development - VPN software development guru IKEv2/OpenVPN - Cross-compile source development using CMake/MinGW - OpenWRT/DDWRT firmware development Looking forward to your offer!!!
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    OpenWrt
    VPN
    Golang
    OpenVPN
    CMake
    Cryptography
    Qt Framework
    C++
    C
  • $20 hourly
    Bringing you high-quality applications for Windows made in .NET Framework, Win32; From simple user tasks to strong-purpose applications with guaranteed user experience, styling, and overall quality. OpenGL (GL/ES) is a bonus for applications that are centered around graphics in both 2D and 3D, for Windows. Check out my "Desktop Software Development" page on the left for more info. I have past experience with Android applications development in both Java and Kotlin, however, I do not take Jobs for Android applications anymore. Youtube channel: UCVuRp22v9erll602S0u6PcQ Github: mconicx
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    OpenGL
    Qt Framework
    Delphi
    Visual Basic
    C
    .NET Framework
    C++
    C#
  • $25 hourly
    I'm a software developer experienced in building desktop applications. I have experience in Qt, C++ .
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    JavaScript
    Python
    Java
    Haskell
    SQL
    C++
    C
    Qt Framework
    Qt Creator
  • $30 hourly
    I am an experienced C++ software engineer with a strong background in building management systems, automation technologies, transportation, and telecommunications. With a passion for developing high-performance software, I have led teams and worked on complex projects involving device management, real-time processing, and network communications. Key Skills: Programming Languages: C++ (with Qt), C#, Java, Swift, ObjectiveC Frameworks & Tools: Qt Widgets, Qt WebEngine, WebAssembly, SNMP++, AGENT++, GRPC Database Management: SQLite, SQL, MySQL Operating Systems: Linux, Windows, macOS, Android Network Technologies: UDP, TCP, HTTP, SNMP, NTCIP, RSMP, UTMC Embedded Systems: Raspberry Pi, BeagleBoneBlack Software Management: Jira, Redmine, Git, SVN UI Development: QWidgets, WinForms, Qt Creator Cloud & SaaS: Amazon AWS (SaaS development) Professional Highlights: Over a three years of experience leading software development teams, with a focus on building intuitive and reliable applications for industries like automation and transportation. Developed and maintained complex software systems, including building management and fire alarm systems, leveraging master-slave device architectures. Recognized as the "Best Software Engineer" three years in a row for delivering high-quality software solutions and fostering team growth. Hands-on experience with real-time audio/video processing, cloud-based solutions, and IoT development. Fluent in Serbian and English, with a deep understanding of how to extract client requirements in technical industries. I am passionate about solving challenging technical problems and delivering software that makes a real-world impact. I'm always open to exploring new opportunities, whether in a leadership role or as a hands-on developer.
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    CI/CD
    Software Testing
    Version Control
    Software Debugging
    Code Refactoring
    Code Review
    Microservice
    SNMP
    Raspberry Pi
    Linux
    C#
    SQL
    Desktop Application
    C++
    Qt Framework
  • $20 hourly
    I am a Senior fullstack developer with more than 10 years of experience primarily at PHP field. I major in PHP frameworks, -Laravel -Shopify -Symfony -Zend -CodeIgniter I am also interested and have experiences in such fields as -frameworks : Vuejs, nodejs, QT -languages : Javascript, Css, C++, Rust -techs : webRTC, WordPress -DataBases : Mysql, PostgreSQL, Sqlite, MongoDB, I have ever worked on projects as bellow -E-commerce -CMS -TradingBot -ERP I am also passionate about acquiring new techs.
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    CMS Development
    Zend
    Qt Framework
    WebRTC
    Git
    Symfony
    Ecommerce Website
    C++
    CodeIgniter
    Vue.js
    PostgreSQL
    Laravel
    WordPress
    CSS
    MySQL
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