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Rating is 4.8 out of 5.
4.8/5
based on 208 client reviews
  2. Development & IT Talent
  3. Back-End Developers
  4. (Current) Delphi Developers
  • $28 hourly

    • 4.9/5
    • (34 jobs)
    I am coding more than 23 years now. Mostly with Delphi and databases (MS SQL, Firebird/Interbase) and on huge (from hundreds of thousands to millions of lines of code) projects, and usually it is supporting. That's why I love to write apps from scratch as well :). The second language I use extensively is C++. Besides of coding, other my valuable skill is (reverse-)engineering software architecture. I love unit testing, as well as automating other software development aspects, i.e. automated builds etc. Also have some knowledge of Java, JavaScript, HTML, Basic, Unix scripting.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Pascal
    Microsoft Windows PowerShell
    SQL
    Android
    Apache Subversion
    Database Design
    C
    C++
    Git
    Standalone Application
    Docker
  • $30 hourly

    • 5.0/5
    • (6 jobs)
    2000 - till now - software development Pascal/Delphi, C# - DB (MySQL, Firebird, Interbase, MSSQL, Oracle), SQL-queries writing
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Database
    Object Pascal
    Pascal
    SQL
    DevExpress
    Windows App Development
    JSON
    Lazarus
    Firebird
    Desktop Application
    Microsoft Windows
    C#
    Microsoft SQL Server
    MySQL
  • $50 hourly

    • 5.0/5
    • (98 jobs)
    Senior software developer with more than a decade of experience in Health Care and Financial Services IT. 2 + years with Power BI/Excel 15 + years coding experience with Oracle/SQL Server. 15 + years with a variety of front-ends (Delphi/C#/.NET/Javascript) and middleware (Java/PHP). Worked as a remote developer for the last 10 years. Speak and write fluent English. Excellent communication skills. Thought of as a can-do person, hard-working and a person of unquestionable integrity.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Oracle PLSQL
    C
    COBOL
    Business Intelligence
    .NET Framework
    JavaScript
    PHP
    Java
    C#
  • $18 hourly

    • 4.3/5
    • (13 jobs)
    Designing and developing projects for Android, iOS, Windows – true single source solution for natively compiled applications. (Delphi, Google Flutter, PHP) Client side + server side. [+] I worked in large companies (Ukrtelecom, Auslogics, Prodtech). [+] Experience to develop a project of different complexity and design. Skill Highlights: • Delphi (13+ years), cross platform FMX, VCL, WinAPI, ASM • Google Flutter (Dart) (6 months) • Excellent knowledge of data structures, OOP and basic programming concepts; • Oracle, MySQL, SQLite, REST API; Firebase • Wide experience in Windows File Systems (raw FAT/FAT32/NTFS); • Web-development experience (front and back ends): PHP, HTML, CSS; • Payment gateways API (PayPro, PayPal) • Creating and editing icons, cursors, images. Projects: • Freelance history. Some non-private projects are in the public Upwork portfolio. • Auslogics: Track Eraser, File Recovery, File Shredder, Disk Wiper, DLLs. • Prodtech: WiseEyes, Eidya help system (ISAPI server) • Total Commander Plugins (WinScriptAdvanced, FastFb2_EPUB).
    vsuc_fltilesrefresh_TrophyIcon Delphi
    iOS Development
    Windows App Development
    Mobile App Development
    Android App Development
    Flutter
    PHP
    Desktop Application
    Dart
  • $29 hourly

    • 5.0/5
    • (12 jobs)
    Seasoned Software Engineer with over 15 years of experience in the industry. Proven track record of developing robust desktop and web applications that drive business growth and improve user experience. Used to work in both a team and individual work environment under deadline constraints. If you need desktop or web application just contact me. Skills: OOP, Design Patterns, SOLID Unit Testing С#, Delphi HTML, CSS, JavaScript WinForms, WPF, VCL, FireMonkey ASP.NET Core, Blazor, Bootstrap MS SQL Server, Sybase Advantage, MySQL, Firebird Entity Framework, Dapper Git (GitHub, Bitbucket) Copilot, ChatGPT
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Database
    ASP.NET Core
    .NET Core
    SAP Advantage Database Server
    Desktop Application
    .NET Framework
    Firebird
    C#
  • $70 hourly

    • 5.0/5
    • (3 jobs)
    I have extensive software development experience using Delphi, Javascript, PHP along side several popular databases. I have spear headed large scale ERP deployments and managed several team (5 - 25 people). I have a masters degree in business and commerce and am passionate about innovation and problem solving processes. With over 20 years of experience in the software industry and running multiple successful businesses, I am currently focused on building enterprises around technological solutions. My current work revolves around deployment of high performance web services and mobile application development.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    IDE
  • $35 hourly

    • 5.0/5
    • (5 jobs)
    I have solid experience in the following areas: development new applications, modifying existing applications in the Delphi environment; creation and modification triggers, functions, procedures in Oracle database on PL / SQL; building complex queryes on SQL for different tasks; installation and configuration of Oracle database
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Oracle PLSQL
    React
    Node.js
    SQL
    JavaScript
  • $15 hourly

    • 5.0/5
    • (6 jobs)
    I started his career as a programmer in Delphi, I work more than 15 years. There are also skills in C # (winforms) . (MSSQL, Oracle, MySQL, SQLite, PostgreSQL), also has skills with api functions, sound, theards etc. Working with REST API, like Elation, SureScript. Wrote simple backend server. Mobile develop on Delphi and Java. Have skill with https, ftps, sftp (etc) protocols.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Kotlin
    Object Pascal
  • $30 hourly

    • 5.0/5
    • (26 jobs)
    𝐆𝐫𝐞𝐞𝐭𝐢𝐧𝐠𝐬! I'm 𝐃𝐚𝐧𝐢𝐲𝐚𝐥 𝐉., a seasoned professional excelling in both 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 𝐝𝐞𝐬𝐢𝐠𝐧 𝐚𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 as well as 𝐠𝐫𝐚𝐩𝐡𝐢𝐜 𝐝𝐞𝐬𝐢𝐠𝐧. My expertise extends to: 𝐖𝐞𝐛𝐬𝐢𝐭𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 & 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - I am proficient in HTML, CSS, and JavaScript, creating dynamic and responsive websites. - I specialize in CMS platforms like WordPress, Webflow, and Shopify for scalable and versatile solutions. - I have experience in crafting seamless and engaging eCommerce platforms. 𝐆𝐫𝐚𝐩𝐡𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧: - Adobe Guru: Mastery in Photoshop, Illustrator, and InDesign for creating visually stunning graphics. - Strategic Branding: Crafting cohesive brand identities through logos, color schemes, and visual elements. - Print Perfection: Designing impactful print materials such as brochures, business cards, and promotional items. Why Partner with Me: - Versatile Excellence: Seamlessly blends design aesthetics with functional websites. -Creative Distinction: Delivering innovative, eye-catching designs that set your brand apart. - Client-Centric Collaboration: Open and collaborative communication to actualize your vision effectively. Ready to elevate your digital presence? Let's discuss your project for a standout online identity!
    vsuc_fltilesrefresh_TrophyIcon Delphi
    OpenCart
    PHP
    Magento
    CodeIgniter
    WordPress e-Commerce
    PSD to WordPress
    Avada Theme Customization
    Core PHP
    PSD to HTML
    WordPress
  • $60 hourly

    • 4.5/5
    • (171 jobs)
    I have 10+ years experience in developing a wide range of database and web applications such as crm, mrp and medical systems using front-end tools such FileMaker, Delphi and C++Builder and back-end tools such as mySQL, PostgreSQL, Firebird and SQLServer. My main expertise though is FileMaker and I am well-versed from 5.5 to the latest version 19. I have excellent Scriptmaker skills, good AppleScript skills, excellent knowledge of the use of a variety of plug-ins, good interface design, reporting skills and project documentation skills. I am easy to work with and communicate with and most of the time available online.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Microsoft Excel
    HTML
    Database Programming
    SQL
    Database Management
    Claris FileMaker
    JavaScript
  • $40 hourly

    • 5.0/5
    • (4 jobs)
    I’m a software developer with deep expertise in managing the full life cycle of software development. I’ve contributed to major open-source initiatives, including Python’s core, Microsoft’s VSCode Python debugger, and Mypy. Additionally, I maintain several Python projects for Embarcadero, including its Python integration to Delphi. *** Open source contribution *** - Contribution to the Python open source - Contribution to the Microsoft VSCode Python debugger (Android support) - Contribution to Mypy - Complete documentation for extension modules all type of attributes - Contribution to LockBox - Cryptography library - Core maintainer of VCL and FMX graphics library for Python - Creator of the DelphiFMXBuilder - Easily build Python apps for Android using FMX - Maintainer of InterBase database driver for Python - Creator of the data science library for Delphi with Python embedded *** Python documentation *** - Sphinx documentation creation for extension modules - Expose documentation to GitHub Pages, ReadTheDocs, ReadMe and other static sites *** Extension modules *** - Creating Python extension modules with C/C++ and Delphi - Cython expertise *** Easy Python apps distribution *** - Cython, PyInstaller, Nuitka for final/single executable *** Automation *** - GitHub Actions CI/CD integration - Automate deployment to PyPI - Automate documentation, including GitHub Pages/Static site - Docker image creation for costumer software distribution *** Web application development *** - Django, Flask, web API development - REST and SOAP endpoints - Stateless and statefull servers - API documentation with Swagger, Postman, Readme - Third-party API integrations - Background jobs and scheduled tasks using Celery, RabbitMQ - Bucket integration with Amazon S3, MinIO, Digital Ocean Spaces - Multi-cloud deployment - Tests using PyTest, or the built-in unit test - Admin UI - User accounts - Front-end development with React, Angular - Apache *** Application secutiry *** - Two factor authentication - Data sign in communication - Private/Public key based - TLS communication with issued certificates - Encryption/decryption with symmetric and asymmetric algorithms *** Multiplatform development/ OS expertise *** - Windows, Linux, MacOS, Android and iOS development - O.S. api's *** AI and DSC *** - OpenAI integration - Llama integration, including Llama-cpp - Prompt engineering - Personal assistants - Personal RAG's - Data augmentation - Trainning models - Model deployment
    vsuc_fltilesrefresh_TrophyIcon Delphi
    React
    RabbitMQ
    AWS Development
    Flask
    Django
    Large Language Model
    Computer Vision
    Machine Learning
    Mobile App Development
    Web Application
    Linux
    Microsoft Windows
    C++
    Python
  • $30 hourly

    • 5.0/5
    • (4 jobs)
    I have over 20 years of experience in various positions in the software development industry. I have strong analytical and logical qualities. I always bring the task to an ideal state. I know how to properly organize my working hours thanks to 6 years of remote work experience. Understanding and adhering to customer requirements in both simple and complex tasks is a priority in getting the job done. This is the key to the success of a reliable and lasting relationship. Desktop development: Great experience in Delphi from 7 to 10 version IDE. Completed projects of varying complexity. From simple desktop to client-server applications. Excellent knowledge of WinAPI. Quickly learn third-party APIs for integration into applications. Experience with databases: MongoDB, Oracle, MySQL, PostgreSQL, MSSQL, Firebird, SQLite. Experience in OS: Linux and other Unix-like systems, Windows, Novel Netware, Android. Web Development experience: JavaScript, Bootstrap, CGI, CSS, HTML, PHP, JQuery, Ajax, DataTables. Tools: git, gradle, maven, svn, pip. Specialist in the field of system programming of the Sevastopol Technical University.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Desktop Application
    Android
    Linux
    Automation
    jQuery
    API
    MySQL
    SQL
    Java
    JavaScript
    Python
    PHP
  • $100 hourly

    • 4.0/5
    • (2 jobs)
    I am a developer with experience developing desktop applications. I’m experienced in Delphi and Lazarus I’ll fully manage your project from start to finish
    vsuc_fltilesrefresh_TrophyIcon Delphi
    ASP
    Linux System Administration
    Object Pascal
    PHP
    Lazarus
    MySQL
    Linux
    JavaScript
  • $35 hourly

    • 4.6/5
    • (4 jobs)
    Welcome! I am a Delphi developer. Im used to deliver creative and innovative results for my clients. with smiles to spare. I would like to have the opportunity to create beautiful things with You!
    vsuc_fltilesrefresh_TrophyIcon Delphi
    API
    Windows App Development
    Data Scraping
    Automation
    Database
    Object Pascal
    Pascal
    Mobile App Development
    Mobile App Design
  • $35 hourly

    • 5.0/5
    • (9 jobs)
    20+ years of commercial programming experience specializing in Delphi. I've worked on various projects in various industries, including security, gaming, insurance, and mobile. Legacy Delphi code upgrading and debugging expert.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Object Pascal
    Pascal
    XML
    SQL Programming
    Database Programming
    XSLT
    C#
    JavaScript
    HTML
    CSS
  • $35 hourly

    • 5.0/5
    • (31 jobs)
    I have significant experience in software development and UI/UX, where I managed to: ✅ Develop desktop and mobile applications, targeting Windows, Mac, iOS, and Android. ✅ Design prototypes for mobile applications and websites. ✅ Working with RDBMS like MS Sql Server, Mysql, Sqlite, Firebird, Postgres، Access. ✅ Dealing with Web technologies and services using REST, XML, JSON, and WEB protocols, including TCP, UDP, HTTP, FTP, SMTP. Check out my portfolio for my past work and further information. Let's get the job done 💪
    vsuc_fltilesrefresh_TrophyIcon Delphi
    SAP Crystal Reports
    IT Consultation
    IT Support
    Technical Support
    Software Debugging
    Troubleshooting
    Reverse Engineering
    Desktop Application
    Microsoft SQL Server
  • $30 hourly

    • 5.0/5
    • (5 jobs)
    • Proven track record in crafting robust software solutions using cutting-edge n-tier architectures. • Demonstrated expertise in object-oriented programming, leveraging the latest methodologies to deliver efficient and scalable code. • Adept at developing and managing databases, ensuring seamless integration and optimal performance. • Possessing formidable analytical, diagnostic, and problem-solving capabilities to tackle complex challenges in software development. • Recognized for a keen optimization mindset, with the ability to quickly grasp and adapt to emerging technologies, showcasing a commitment to continuous learning and innovation. • Exceptional soft skills, as consistently praised by colleagues, including effective communication, teamwork, and a natural ability to collaborate across diverse teams, making a positive impact on project outcomes.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    SQL
    JSON
    RESTful API
    Lazarus
    SOAP
    XML
    Scrum
    FHIR
    Firebird
    Microsoft SQL Server
    Service-Oriented Architecture
    Python
    C#
    Back-End Development
  • $50 hourly

    • 4.9/5
    • (37 jobs)
    I take only projects, which i can do. I don't speak English fluently but it was not problem for my previous customers. PHP - 8 year, frameworks Joomla, WordPress, Laravel - 1 year. MySQL - 8 year JavaScript, jQuery, JQGrid - 5 year Bootstrap - 4 year Web site support. Malware remove. Delphi - 15 year Microsoft SQL Server - 12 year Oracle - 8 year Interbase - 3 year Microsoft Windows Server 2003/2008/2008 R2/2012/2016/2016 Administrator Mikrotik Rouer OS
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Microsoft SQL Server Programming
    jQuery
    WordPress
    HTML
    PHP
    Microsoft SQL Server
    CSS
    MySQL
    JavaScript
    CSS 3
    SQL
  • $100 hourly

    • 4.2/5
    • (51 jobs)
    I'm a FileMaker Developer and Claris Partner with fifteen years of database development experience. I've worked with systems of all shapes and sizes, from single-user hobby applications to multi-server enterprise applications used by 300+ employees. I love solving problems and I'm looking forward to working with you!
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Salesforce CRM
    Data Modeling
    Agile Project Management
    Process Improvement
    Database Report
    Claris FileMaker
    MongoDB
    API
    SQL
  • $30 hourly

    • 4.8/5
    • (17 jobs)
    𝐀𝐫𝐞 𝐲𝐨𝐮 𝐟𝐚𝐜𝐢𝐧𝐠 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 𝐢𝐧 𝐬𝐜𝐚𝐥𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐨𝐫 𝐒𝐚𝐚𝐒 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧? 𝐃𝐨 𝐲𝐨𝐮 𝐧𝐞𝐞𝐝 𝐚 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐡𝐨 𝐜𝐚𝐧 𝐧𝐨𝐭 𝐨𝐧𝐥𝐲 𝐛𝐮𝐢𝐥𝐝 𝐫𝐨𝐛𝐮𝐬𝐭 𝐛𝐚𝐜𝐤-𝐞𝐧𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐛𝐮𝐭 𝐚𝐥𝐬𝐨 𝐥𝐞𝐚𝐝 𝐭𝐞𝐚𝐦𝐬 𝐞𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞𝐥𝐲? Look no further! With over 𝟔 𝐲𝐞𝐚𝐫𝐬 of professional experience in 𝐰𝐞𝐛 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, I bring a wealth of expertise in 𝐏𝐲𝐭𝐡𝐨𝐧 and 𝐃𝐣𝐚𝐧𝐠𝐨, specializing in creating seamless, scalable solutions tailored to your business needs. In today's competitive landscape, businesses often struggle with integrating complex functionalities seamlessly. Managing growing data volumes while ensuring security and scalability can be daunting. Finding a developer who understands these challenges and can deliver effective solutions is crucial. 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫: ✅ Python Development: Leveraging Python's versatility to build efficient and scalable applications. ✅ Django & Django Rest Framework (DRF): Crafting robust back-end solutions that are secure and scalable. ✅ Database Management: Expertise in MySQL, PostgreSQL, NoSQL, and MongoDB for efficient data handling. ✅ Dev Tools: Proficiency in tools like Postman, Docker, Heroku, Selenium, and Git for streamlined development processes. ✅ API Integration: Seamless integration of REST APIs to enhance functionality and user experience. ✅ Project Management: Leading and managing development teams to ensure timely project delivery and quality assurance. ✅ Agile Methodologies: Implementing Agile practices with tools like Jira, Trello, and ZohoOne to maintain flexibility and efficiency. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? I am committed to delivering high-quality solutions through a multitasking approach and strong analytical skills. By leveraging my technical expertise and project management experience, I ensure that your project not only meets but exceeds expectations. 𝐋𝐞𝐭'𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐜𝐨𝐧𝐭𝐫𝐢𝐛𝐮𝐭𝐞 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭'𝐬 𝐬𝐮𝐜𝐜𝐞𝐬𝐬! 𝐂𝐨𝐧𝐭𝐚𝐜𝐭 𝐦𝐞 𝐭𝐨𝐝𝐚𝐲 𝐟𝐨𝐫 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐧𝐝 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐛𝐚𝐜𝐤-𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐭𝐚𝐢𝐥𝐨𝐫𝐞𝐝 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐧𝐞𝐞𝐝𝐬. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Python developer, Django expert, E-commerce solutions, SaaS development, PaaS solutions, API integration, Agile methodologies, team leadership, database management, web development.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    UX & UI Design
    Ecommerce Website Development
    Web Design
    SaaS Development
    Web Development
    Telegram API
    PayPal Integration
    Instagram API
    Bot Development
    Chatbot Development
    API Integration
    PostgreSQL
    API
    Python
    Django
  • $40 hourly

    • 5.0/5
    • (9 jobs)
    Are you looking for a game developer with strong C++ and Unreal Engine experience? I am a game developer with over 5 years of experience in companies ranging from small indie teams to big corporations like Bandai Namco, Gameloft and Playtika. I have worked on multiple areas of game development, like Gameplay Programmer, Core Game Engine Programmer and Console Porting Programmer. I have a portfolio of 5 shipped games that I have worked on and another 2 that are still under development. My personal website : silviuilie.com Technical Skills : - C++ - C# - DirectX - OpenGL - shaders and materials - gameplay scripting - UI - performance optimization Software : - Unreal Engine - Unity Engine - Git - SVN Platforms that I have experience with: - Mobile(Android and iOS) - Desktop and consoles (Xbox One, Nintendo Switch, PlayStation 4) - MacOS - VR and XR ( Hololens )
    vsuc_fltilesrefresh_TrophyIcon Delphi
    .NET Core
    OpenGL
    Game Development
    DirectX
    Python
    C
    C#
    Unity
    Unreal Engine
    C++
  • $20 hourly

    • 4.9/5
    • (15 jobs)
    Highly competent with the following programming languages and tools: - Delphi/Lazarus/FreePascal - VCL/LCL/FMX - FireDac, UniDac - Indy/ICS/NetClient - Restful server/client - OAuth - CEF4Delphi/TWebView - NodeJS/JavaScript/TypeScript - AdonisJS - Playwright, Puppeteer, Selenium for automation - SQL Server, MySQL - GIT/Github/GitLab/Bitbucket
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Chromium
    Object Pascal
    API Development
    Chatbot
    Data Scraping
    Twilio API
    Web Crawling
    Chatbot Development
    WhatsApp
    Automation
    Bot Development
  • $30 hourly

    • 5.0/5
    • (83 jobs)
    I have been working as developer since 2000. I have developed a wide range of software. Skills: Java, Kotlin, Android, SQL/MySQL, Delphi, C++, C#, TCP/UDP, DirectShow, DVR/NVR board, CCTV/IP cameras, Hikvision/Dahua, I/O devices, SIP/VOIP/WEBRTC, HTML/PHP/jQuery/AJAX/JavaScript/CSS/Codeigniter. Ionic framework. AWS/Zoho/Apache. Flutter, Dart, Swift, Obj-c
    vsuc_fltilesrefresh_TrophyIcon Delphi
    PHP
    Android App Development
    TCP/IP
    VoIP
    Session Initiation Protocol
    WebRTC
    MySQL
    JavaScript
    Java
  • $30 hourly

    • 5.0/5
    • (13 jobs)
    A 15+ years of experience in A-Z Software products development, release and support. I am very loyal and hard working person . Have great communication skills and believe that transparency is the key to success . Transparent client communication and communicative software is the best combination i believe . Always bring my work to the end doesn't matter what and never left client or project behind . Here is my past experience as developer : - Mobile apps for : Fitness and Sport, Accounting , Sales, Tracking in Trucking and Rails, Barcode Readers, Proximity , IoT , Real Estate and Bookings - ERP Systems for Commodity Trading , Car dealers , Oil and Gold Trading and Marketing - Big Data - can tweak any data into anything . Great in database optimizations
    vsuc_fltilesrefresh_TrophyIcon Delphi
    C#
    Microsoft SQL Server Programming
    HTML5
    iOS Development
    ASP.NET
    Android App Development
    PHP
    Microsoft Azure
    JavaScript
    Transact-SQL
  • $40 hourly

    • 4.9/5
    • (125 jobs)
    MSc. in Computational Physics, with lot of experience in writing simulation programs with different programming languages. I have good experience with machine learning and artificial intelligence, a strong background in Mathematics and Physics. I like solving problems and optimizing algorithms. I keep deadlines and deliver quality products. I am comfortable with the following programming languages: C/C++, Fortran, Python, Matlab, PHP/MySQL, Javascript/Jquery, VB, Microsoft Excel and Access VBA, R, Java, Turbo Pascal. I have been working with LaTeX for more than 10 years, and I have produced complex mathematical expressions as well as LaTeX templates. I primarily work to satisfy my clients, derive personal satisfaction on a job well done, and only then comes payment.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    Visual Basic for Applications
    Mathematics
    Fortran
    Scientific Computation
    MATLAB Script
    Pascal
    Physics
    Data Science
    C
    LaTeX
    MATLAB
    R
    Python
  • $20 hourly

    • 5.0/5
    • (22 jobs)
    I offer cross platform solutions (windows,android,osx,linux) with Delphi / Firemonkey with using databases (mySQL,SQLite,MSSQL,...). Exchange data with web sites (http,ftp,json). Import and export with most used data formats (xml,csv,xls). Integration mobile and desktop applications with web sites. I'm Delphi developer, Microsoft Certified Systems Engineer and have a good knowledge of network protocols. Also there is experience in administering servers on Windows / Linux. At this moment I have many successful finished projects.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    SQLite Programming
    Android App Development
    Windows App Development
    MySQL Programming
    Bootstrap
    PHP
    XML
    JSON
  • $30 hourly

    • 4.7/5
    • (123 jobs)
    Delphi from 1.0 to XE 10.3 Rio for Desktop solutions. For mobile we can use FireMonkey for creations multiplatform applications for iOS, Android, OS X and Windows or create Native applications via Java and Kotlin for Android. REST, SOAP, DataSnap, XML and JSON - we can use all of them. Experience in 3D engines, HTTP, SMTP and other protocols. We have experience with lot of DataBases from old Paradox and dBASE, exotic NexusDB and DBISAM, popular Firebase, Mongo, MySQL (MariaDB), MSSQL and Postgress to power Oracle and Sybase.
    vsuc_fltilesrefresh_TrophyIcon Delphi
    SQL
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At a Glance: Delphi

Introduced by Borland in 1995, Delphi is an integrated development environment (IDE) for the Object Pascal and C++ programming languages. If you wish to rapidly generate native code for Windows, Mac OS X, iOS, or Android, an expert Delphi developer can help you get your software project started.

Delphi developers on Upwork can quickly build stand-alone executables, GUI applications, and other software on a wide range of platforms. While Delphi is not as well known as similar languages, including C++ and C#, the IDE still has a market for modifying GUIs for legacy systems, generating standard DLLs, ActiveX DLLs, and native Windows widgets. A fast compiler, large visual component library, COM compatible interface, and the ability to quickly build apps with cross-compatibility on iOS, OS X, and Android have triggered a resurgence in popularity for the IDE. Experienced Delphi developers can take advantage of Rapid Application Development (RAD) principles to quickly build and deploy applications on a wide range of desktop and mobile platforms.

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