
ผู้คนหลายล้านคนใช้ Freelancer เพื่อเปลี่ยนความคิดของพวกเขาให้กลายเป็นความจริง
บริการที่แบรนด์และธุรกิจสตาร์ทอัพชั้นนำไว้วางใจ
Delphi is a powerful programming language and integrated development environment (IDE) used for building high-performance applications across Windows, macOS, iOS, and Android platforms. It leverages the Object Pascal language to enable rapid application development (RAD) for desktop, mobile, web, and database applications. With Delphi, developers can create rich GUI applications, robust database solutions, and scalable cross-platform software. It's an essential tool for businesses looking to develop efficient and reliable software solutions quickly.
Ready to bring your software project to life with a talented Delphi Developer? Freelancer is the easiest way to find top-notch Delphi programmers who can turn your ideas into reality. With the widest range of experts available for every budget, Freelancer is the best place to hire a Delphi Developer. Plus, with our Milestone Payment system, you only pay when you're 100% satisfied. Don't wait—
โพสต์โปรเจกต์ของคุณฟรีพร้อมเชื่อมต่อกับฟรีแลนซ์ที่มีฝีมือที่พร้อมเริ่มงานตั้งแต่วันนี้ เปรียบเทียบข้อเสนอ คะแนนเรตติ้ง และผลงานที่ผ่านมา แล้วจ่ายเงินเฉพาะงานที่คุณพอใจเท่านั้น
~60 วินาที
เป็นข้อเสนอแรก
53+
ข้อเสนอต่อโปรเจกต์
9k+
ฟรีแลนซ์ออนไลน์
ไม่มีค่าใช้จ่ายล่วงหน้า · จ่ายเงินเฉพาะงานที่คุณพอใจเท่านั้น

7.7
7.7
97%

Kyiv, Ukraine
$25 USD ต่อชั่วโมง
We are working with one programming languages, but we do it well. Delphi from 1.0 to XE 10.4 . We know FireMonkey and have experience in iOS, Android, OS X and Windows development. 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 MySQL (MariaDB), MSSQL and Postgress to power Oracle and Sybase. Upgrade from non unicode Delphi 3 - 2007 to new XE versions Move from VCL to FMX

8.0
8.0
96%

lahore, Pakistan
$25 USD ต่อชั่วโมง
Rashid Tech Solutions is a systems-focused engineering and development company with 5+ years of hands-on experience across software, cloud, automation, electronics and embedded systems. We build reliable solutions where software, hardware and cloud technologies work together smoothly. Core Expertise Web, SaaS & UI/UX: PHP, Python, JavaScript, TypeScript, React, Node.js, Laravel, Django, Next.js, .NET, SQL, WordPress, Webflow, Wix, responsive websites, dashboards, portals, APIs and UI/UX. eCommerce & Payments: Shopify, WooCommerce, Magento, PrestaShop, Stripe, PayPal, subscriptions, checkout, shipping, inventory and ERP/accounting integrations. Mobile & Desktop Apps: Android, iOS, Flutter, React Native, Python, .NET/WPF, Electron.js, APIs, databases and integrations. Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, GitHub, GitLab, Linux, Windows Server, Nginx, Terraform, Ansible, VPS, monitoring, backups and security. Automation & Integrations: Zapier, n8n, Make.com, Power Automate, Airtable, Brevo, Stripe automation, APIs, webhooks, bots, CRM automation and data sync. Enterprise Solutions: Odoo, Zoho, Salesforce, Dynamics 365, SharePoint, Power BI, Power Apps, Microsoft 365, CRM/ERP, Business Intelligence and dashboards. Accounting, Payroll & Excel: QuickBooks, Xero, payroll, invoicing, Teams integrations, Excel, VBA, Power Query, dashboards, financial models, reporting and API/database integrations. Electronics, PCB, Embedded & IoT: PCB design/layout, schematics, firmware, STM32, ESP32, Arduino, Raspberry Pi, ARM, RTOS, I2C, SPI, UART, BLE, WiFi, MQTT, NFC, LoRa, Zigbee and RF. PLC, SCADA & Industrial Automation: PLC, SCADA, HMI, instrumentation, motor/control systems, robotics, machine vision, motion control and equipment integration. Mechanical CAD/CAM & CNC: SolidWorks, Fusion 360, AutoCAD, CATIA, Siemens NX, Mastercam, 3D CAD, assemblies, enclosures, sheet metal, DFM, CNC, toolpaths and G-code. AI & Computer Vision: Generative AI, LLMs, AI agents, chatbots, Machine Learning, TensorFlow, OpenCV, OCR, object detection, image recognition and video processing. Blockchain & Trading: Smart contracts, DApps, Ethereum, BSC, Polygon, Solana, MT4/MT5, MQL4/MQL5, TradingView, Pine Script, Binance, broker APIs, EAs and trading bots. Marketing & Automation: Google Ads, conversion tracking, Google Analytics, technical SEO, YouTube optimization, TikTok content, video editing, Brevo, HubSpot, Zoho, Zapier, Make.com, Airtable, email campaigns and lead workflows. Networking & Communications: VPN, firewall, SSL, DNS, Active Directory, OpenVPN, VoIP, SIP, Asterisk, PBX, WebRTC, virtualization and system administration. Team & Delivery: Our multidisciplinary team covers software, cloud, electronics, embedded systems, automation and engineering. I personally oversee communication, technical direction and delivery. Post-Delivery Support: Documentation, fixes and ongoing support are available after handover.

8.8
8.8
99%

Myronivskyi, Ukraine
$32 USD ต่อชั่วโมง
Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one programming language to another programming language. • writing wrappers around miscellaneous libraries, packages and SDKs, mainly for using it with other programming languages. • consuming HTTP based APIs, (RESTful APIs, etc) • scraping data from web sites, both with and without Selenium Secondary specialization: • developing Linux and cross-platform solutions and utilities. • scripts/utilities to process Excel spreadsheets • Microsoft Office Automation

8.7
8.7
94%

Lilongwe, Malawi
$50 USD ต่อชั่วโมง
Do you have Windows software developing needs? Then I promise, I’m the freelancer you’ve been looking for. I am a software developer with over 25 years experience, with development projects spanning a number of different languages, including: - Delphi - MS-Access/VBA - MS-Excel/VBA - VB6 - VB.Net/C#.Net - DBase/Foxpro/Visual Foxpro - SQL Server/T-SQL - Firebird - MySQL - PHP - Oracle Database - PostgreSQL I never shy away from a project, no matter what kind of language, parameters, or client needs are attached to it. My designs are turnkey, allowing for quick and easy access and use. All designs and developments come with support and troubleshooting, as I’d never expect a client to fix anything that I created. I also offer licensing, commercialization and marketing services for all products. I’m available in any timezone, and can always be reached via Freelancer.com’s “Hire Me Now” button. If you have any questions about software tools like Visual Studio or PHP, or any general questions about what you need accomplished, reach out! I’m waiting and ready to take your project from seedling to full-grown!

7.2
7.2
99%

Polotsk, Belarus
$15 USD ต่อชั่วโมง
I'm a Databases Developer, Access, Excel and VBA expert more than ten years. I have completed many complex projects in my practice. Trust me and you will not be disappointed! I am ready to carry out your projects in the reasonable price and in the shortest possible time and with the highest quality! User-friendly interface of completed projects, frequent communication with clients are the advantages of my work.

7.3
7.3
100%

Truseni, Moldova, Republic of
$50 USD ต่อชั่วโมง
I’m a software engineer and applied scientist with 10+ years of freelance experience, working with clients worldwide and continuously expanding my technical expertise. I build end-to-end software solutions, including: - Web & server applications - Desktop and mobile applications - Browser extensions - REST APIs & custom integrations - Automation, scraping & data pipelines - Data science, data mining & machine learning - Digital solutions tailored to business needs I focus on reliable, scalable solutions and long-term partnerships, taking ownership of projects from concept and development through deployment and automation.

9.0
9.0
100%

South Delhi, India
$50 USD ต่อชั่วโมง
Mandlaus Group Pvt. Ltd. is a Top-Rated and Preferred Freelancer.com agency with 22+ years of experience on the platform. We build high-quality, production-ready software that is reliable, scalable, and secure. We deliver great work that creates real value for our clients. 🏆 1500+ projects completed ⭐️ All 5-star reviews ⏰ 100% on-time 💰 100% on-budget ✅ 100% completion rate 🤝 30% re-hire rate 🎂 On Freelancer since 2004. We are proud Microsoft Partner and IBM Partner, delivering enterprise-grade solutions that meet global standards in performance, security, and compliance. We can bring your vision to reality by transforming your ideas into powerful, scalable, and high-performance digital solutions. Our focus is to deliver exceptional quality with clear communication, disciplined execution, and strict adherence to timelines and budgets, so you gain not just software, but a reliable technology foundation you can confidently grow on. ➡️ Our services: ✅ Enterprise Software Development ✅ Web Application Development ✅ Mobile App Development (iOS, Android, Cross-Platform) ✅ Legacy System Modernization ✅ API Development & Integration ✅ System & Third-Party Integration ✅ Cloud Application Development & Migration ✅ AI Integration ✅ Data Analytics & Business Intelligence ✅ Application Maintenance & Support ✅ QA, Testing & Performance Engineering ✅ DevOps & CI/CD ✅ IT Consulting & Solution Architecture ➡️ Deliverables & Outputs: ✅ Enterprise SaaS Platforms ✅ Custom Web Portals & Dashboards ✅ Admin Panels & Backend Systems ✅ Mobile Applications (Native & Hybrid) ✅ RESTful & GraphQL APIs ✅ API Documentation & Technical Documentation ✅ Cloud-Native Applications ✅ AI-Powered Automations ✅ Data Pipelines & BI Dashboards ✅ System Architecture Documentation ✅ CI/CD Pipelines & Automated Deployment Setups ✅ Refactored & Modernized Legacy Systems ✅ Ongoing Optimization & Support ➡️ Technical Expertise: ✅ Programming Languages: PHP, JavaScript, TypeScript, Python, Java, C#, Golang, Ruby ✅ Frontend Development: HTML, CSS, JavaScript, React.js, Next.js, Vue.js, Angular, Svelte, React Router V7, Tailwind CSS, Bootstrap. ✅ Backend Development: Laravel, Symfony, Core PHP, Express, Nest, Django, Flask, Spring, Spring Boot, ASP.NET Core, Echo, Gin, Fiber, Ruby on Rails, Firebase ✅ Mobile App Development: React Native ✅ Cloud Platforms: AWS, GCP, Azure, IBM Cloud, Vercel, Digital Ocean, Heroku, Netlify ✅ Databases: PostgreSQL, MySQL, MariaDB, SQL Server, MongoDB, Apache Cassandra, Firebase Firestore ✅ DevOps: Docker, Github Actions ✅ Version Control: Git, GitHub, GitLab ✅ Payment Gateways: Stripe, Paypal, Razorpay ➡️ Communication & Collaboration: ✅ We communicate fluently in English and Hindi, ensuring clarity in technical documentation, business discussions, and stakeholder reporting. If you need a reliable, process-driven technology partner with a flawless execution record, Mandlaus Group Pvt. Ltd. is ready to build, optimize and scale your next solution.

9.2
9.2
98%

Jaipur, India
$20 USD ต่อชั่วโมง
Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to create a stunning portfolio of work. Through our expertise, we offer the following services: ✅Salesforce Expertise – Commerce Cloud, Marketing Cloud, Sales Cloud, Service Cloud, Analytics, Salesforce Einstein, Salesforce -- CRM, Salesforce Mobile App ✅eCommerce Expertise-- Magento 2, Shopify, BigCommerce, WooCommerce, OpenCart, Shopware, ✅Languages Expertise -- PHP(CorePHP, Laravel, Cakephp, Yii, Yii2, Symfony, CodeIgniter, Zend), Angular, Node, React ✅Mobile Platforms - iOS, Android, Xamarin, Flutter, ionic Phone-gap, React Native, All On-Demand App ✅Software – ERP & CRM Development, SaaS products, Database Solutions Management, Supply Management, HRM, Booking Software, e-Learning As you can see, our offerings encompass a number of areas, and we can confidently say that we deliver some of the best services and assets in each of these areas. Whether you need a new app built, or an existing app reconfigured or edited, we will work with you to fix all your problems. We do this through consistent communication and in-depth planning and brainstorming. We will also meet all deadlines and budgetary limits, so there never needs to be any stress about deliverables. If you’re interested in working with us, you can reach us on Freelancer, where our team will gladly answer any questions you may have about our work, portfolio, reviews, or skill set. So please, let us know how Appquipo can help you today!

8.5
8.5
96%

Faisalabad Sadar, Pakistan
$12 USD ต่อชั่วโมง
Hi there! Thank you for visiting my profile. I'm a versatile writer with 16+ years of experience and a portfolio of 750+ satisfied clients worldwide. I specialize creating high-quality, engaging content that drives results—from bestselling books to SEO-optimized web copy. Whether you need captivating articles, a published book, persuasive marketing copy, or translation in 200+ languages, I'm here to bring your ideas to life with creativity, precision, and professionalism. 🌟 What I Offer 📝 Writing & Content Creation Articles & Blog Posts | Website Content | SEO Writing Social Media Copy | Ad Campaigns | Product Descriptions Fiction & Non-Fiction Books | Autobiographies | Memoirs Novels | Short Stories | Children's Books Screenplays | Scripts | Technical Manuals | eBook Summaries 📊 Business & Professional Writing Business Plans | Proposals | Pitch Decks Company Profiles | Portfolios | Resumes | Cover Letters Press Releases | Newsletters | Email Campaigns Reports | RFPs | Speeches | Letters FAQs | Privacy Policies | Terms & Conditions Bios | Slogans | Mission Statements 🎓 Educational Content Courses | Training Modules | Articulate Rise Study Guides | eBooks | Summaries 📖 Publishing & Formatting eBook Formatting (ePub, KPF, Kindle, Paperback, LaTeX) Publishing: Amazon KDP, IngramSpark, Apple iBooks, Google Books eBook Cover Design | Book Layout | Illustrations 🌍 Translation Services (200+ Languages) European: English, German, French, Spanish, Italian, Dutch, Russian, Swedish, Polish, Czech, Norwegian, Danish, Finnish, Greek, Romanian, Hungarian, Ukrainian, more Asian: Chinese, Japanese, Korean, Thai, Hindi, Bengali, Vietnamese, Tagalog, Indonesian, Malaysian Middle Eastern & African: Arabic, Hebrew, Turkish, Afrikaans, Swahili, Urdu 🎙️ Audio & Transcription Audio/Video Transcription | Interviews | Podcasts | Webinars Multilingual Transcription | Time-Stamped | Verbatim Professional Voice Over | Multiple Languages | Script Adaptation ✅ Why Choose Me? ✅ 16+ Years Experience | ✅ 750+ Happy Clients ✅ End-to-End Solutions: Writing → Translation → Publishing → Voice Over ✅ Proficient in UK, US, Australian & Canadian English ✅ Fast Turnaround | ✅ 100% Original Content ✅ Affordable Rates, Premium Quality 🌍 Industries Served Education | Real Estate | Travel | Health & Medical | Fashion & Beauty | Fitness | Technology | Business & Sales | Legal | Publishing | E-commerce | Entertainment 💬 Let's Work Together! Whether you need a bestselling book, SEO-ready website content, translation in 200+ languages, or professional voice over—I'm just one message away. 📩 Message me today—let’s bring your vision to life!
A Delphi developer is a software engineer who builds desktop, mobile, and database applications using Embarcadero Delphi and the Object Pascal programming language. Hiring a freelance Delphi developer gives you access to specialized expertise for maintaining legacy systems, modernizing existing Delphi codebases, or building new cross-platform applications with the RAD Studio toolchain.
Delphi remains a mature, production-grade environment used heavily in finance, healthcare, manufacturing, logistics, and government software. A freelance Delphi programmer writes Object Pascal code, designs VCL or FireMonkey user interfaces, integrates databases, and ships compiled executables for Windows, macOS, iOS, Android, and Linux from a single codebase.
Most Delphi engagements fall into one of three buckets: maintaining and extending existing line-of-business applications written in older Delphi versions, migrating legacy code to current RAD Studio releases, or developing new applications that benefit from Delphi's compiled performance and rapid UI design. A skilled Delphi consultant balances all three, working comfortably with code that may span decades of Pascal conventions.
The Delphi ecosystem is well defined, and an experienced Object Pascal developer should be fluent across most of these tools:
Delphi has long-standing footprints in specific verticals where stable, fast, native applications matter. Common use cases include banking and trading systems, point-of-sale and retail software, hospital and clinic management systems, ERP and accounting packages, industrial automation and SCADA interfaces, logistics and warehouse management, and government records systems. Many of these organizations have invested years of business logic into Delphi codebases, and they need freelancers who respect that history while moving the product forward.
Object Pascal is a niche skill, so candidate signals matter more than they would for a mainstream language. Look for years of hands-on Delphi work, evidence of working with both legacy versions and current RAD Studio, and a portfolio that includes complete shipped applications rather than only code snippets. Strong candidates can speak fluently about memory management without ARC, interface reference counting, generics, anonymous methods, and the differences between VCL and FMX.
Useful interview questions to copy and use:
Object Pascal talent is geographically concentrated and hard to find through generic recruiting channels. Freelancer.com gives you direct access to a global pool of Delphi specialists, including engineers who have worked on the language since the original Borland releases. You can compare profiles, review portfolios of shipped Pascal applications, read verified client feedback, and post a project on Freelancer.com to receive competitive bids within hours rather than weeks. Clients set their own budgets, and Milestone Payments hold funds securely until agreed work is delivered, which is particularly valuable for the long-running maintenance engagements typical of Delphi work.
Hiring a Delphi developer is straightforward when your brief reflects the realities of Object Pascal work. Because Delphi engagements often involve existing codebases, the more context you provide about the version, components, and scope, the better the bids you will receive. Follow the three steps below to find and award the right freelancer.
The project post is the single biggest determinant of bid quality. A strong Delphi brief filters out generalists and attracts engineers who have actually shipped Object Pascal applications. Head to the
Bids on Delphi projects are short proposals, not just price quotes. They reveal how the developer interprets your brief, whether they recognize the technical landscape you described, and what approach they propose. Read each proposal carefully and shortlist candidates whose understanding of Object Pascal and your specific stack matches the work.
The final decision combines proposal quality with profile evidence. Object Pascal experience is hard to fake on a portfolio, so look closely at completed Delphi projects, the depth of client reviews referencing Pascal or RAD Studio work, and consistency across past engagements rather than a single standout project.
Yes, particularly for native Windows desktop applications, database-heavy line-of-business software, and cross-platform apps where compiled performance matters. Embarcadero continues to release new RAD Studio versions, and large enterprises in finance, healthcare, and manufacturing still actively maintain and extend Delphi codebases.
This is one of the most common Delphi engagements. An experienced developer will handle Unicode conversion, replace deprecated components, update database access layers from BDE to FireDAC, and address third-party library compatibility. Migration timelines depend on codebase size, original Delphi version, and how many obsolete components are in use.
Delphi is the commercial Embarcadero product with the RAD Studio IDE, VCL, FireMonkey, and FireDAC. Lazarus with Free Pascal is the open-source alternative that uses similar Object Pascal syntax and the LCL framework. Many freelancers work with both, and some projects can be cross-compiled, though component compatibility is not always one-to-one.
For maintenance, bug fixes, feature additions, version migrations, and most new desktop applications, a single experienced freelancer is usually the right fit. Agencies make sense only when you need a coordinated team across multiple disciplines such as Delphi, web backend, and mobile, but in most cases a Delphi specialist on Freelancer.com can handle the work end to end.
Small bug fixes and component updates can take days, while a version migration of a medium-sized codebase typically runs several weeks. New application development depends entirely on scope, but a clear brief with defined deliverables produces faster, more accurate bids and shorter timelines.

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จะจ้างคนเองไปทำไมในเมื่อคุณสามารถประสานงานกับทีมคนทำงานบนคลาวด์ที่มีความสามารถของเราได้อยู่แล้ว?
โพสต์โปรเจกต์เลยวันนี้ และรอรับคำเสนอราคาจากฟรีแลนซ์มากมายที่มีความสามารถ
หาแรงบันดาลใจจากโปรเจค Delphi

ออกแบบเว็บไซต์
540 ดอลล่าร์สหรัฐ ภายใน 7 วัน

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100 ดอลล่าร์สหรัฐ ใน 1 วัน

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430 ดอลล่าร์สหรัฐ ภายใน 1 วัน

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140 ดอลล่าร์สหรัฐ ภายใน 13 วัน

ออกแบบแอป
200 ดอลล่าร์สหรัฐ ภายใน 19 วัน

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150 ดอลล่าร์สหรัฐ ภายใน 13 วัน

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240 ดอลล่าร์สหรัฐ ภายใน 1 วัน

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100 ดอลล่าร์สหรัฐ ใน 1 วัน
ผู้ใช้หลายล้านคน ตั้งแต่ธุรกิจขนาดเล็กไปจนถึงองค์กรขนาดใหญ่ จากผู้ประกอบการไปจนถึงบริษัทสตาร์ทอัพ ใช้ Freelancer เพื่อเปลี่ยนความคิดของพวกเขาให้กลายเป็นความจริง
89.5 ล้านโปรเจค
89.5 ล้านโปรเจค
ผู้ใช้ที่ลงทะเบียน
25.8 ล้านโปรเจค
25.8 ล้านโปรเจค
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