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SIDI KHATAB – Customize Existing eClassify Source Code We are looking for a developer to customize and develop our existing eClassify source code into our new platform, SIDI KHATAB. IMPORTANT: We already own the eClassify source code. We do NOT want the project rebuilt from scratch. Our approach is: REUSE → CONFIGURE → MODIFY → BUILD The objective is to reuse as much of the existing source code as technically possible and avoid unnecessary development costs. Existing technology: - Flutter - Laravel - Firebase - Web - Admin Panel - API / Backend We have a complete project specification for SIDI KHATAB that will be provided to the selected developer. The platform is intended primarily for Algeria, while registration from other countries should not be technically blocked. The platform will be free from launch: - No subscriptions - No paid features - No payment gateway - No mandatory administrative approval for professional accounts - No unnecessary paid services The system must support Arabic, French and English initially, with an architecture that allows additional languages to be added easily in the future. WHAT WE NEED FROM YOU: Please review the requirements and the existing eClassify source code carefully. In your proposal, please provide: 1. Your hourly rate 2. Your estimated total number of working hours 3. Your total project price 4. Your estimated completion time 5. What you can REUSE 6. What you will CONFIGURE 7. What you will MODIFY 8. What needs to be BUILT 9. Your previous relevant work 10. What will be included in the final handover VERY IMPORTANT – BUDGET: Our maximum hourly rate is: $1 USD per hour. Please do not submit an offer above $1/hour. Do not assume a fixed project duration. We want YOU to evaluate the project and tell us how many hours and how much time you believe are actually required. We will compare proposals based on the developer's estimated hours, total price and proposed approach. The final project must include complete source code and full handover. Thank you.
Project ID: 40706805
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Active 3 days ago
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118 freelancers are bidding on average $80 USD for this job

I would begin by mapping the owned eClassify Flutter, Laravel, Firebase, web, admin-panel and API modules against the SIDI KHATAB specification, preserving working functionality before changing it. I estimate approximately 360 working hours, or about 40 focused working days; the submitted hourly rate can be applied to this estimate for the project total. I will reuse the existing authentication, listings, profiles, search, messaging, notifications, admin tools and API structure wherever suitable; configure Algeria-friendly defaults, open international registration, free access and Arabic/French/English localization; modify workflows and permissions; and build only the missing SIDI KHATAB features. The handover will include the complete customized source code, database/API changes, configuration details and deployment guidance. Should Arabic, French and English all be available from the first release across Flutter, web and admin panel? Muhammad Saad
$50 USD in 30 days
8.0
8.0

Hi, Customizing an existing eClassify build on Laravel and Flutter with Firebase is squarely what I work in. I've delivered Laravel projects with strong client reviews, including a part time Laravel role integrating Twilio and SendGrid, all 5 star. One thing I want to flag early: your REUSE first approach makes sense, and the trade off is how eClassify's admin panel is structured for the country and multilanguage config. If it uses a locale key system, adding Arabic, French and English plus future languages is mostly config. If strings are hardcoded in views, that becomes MODIFY work. Have you confirmed which one it is? For proof of multilingual delivery, we built a multilingual site handling several languages cleanly. Meerath: enhancing accessibility across languages Can you share the spec doc so I can map REUSE versus BUILD accurately? Adil
$100 USD in 7 days
7.6
7.6

Hello, I see that you’re looking to customize your existing eClassify source code to create the SIDI KHATAB platform, focusing on reusing, configuring, and modifying what you already have. My approach would involve thoroughly reviewing your source code to identify the components that can be reused, followed by configuring those elements to fit your new specifications while ensuring a smooth user experience across Arabic, French, and English. With 7+ years of experience in software development, particularly in PHP, JavaScript, and API development, I’m well-equipped to handle this project. I’ll focus on maintaining the core functionalities and only build what’s necessary to meet your new requirements. You can check my previous work here: https://pixoriq.com. Could you provide more details about any specific features or functionalities you want to prioritize for SIDI KHATAB? Best regards, Ivan Mandinski
$75 USD in 2 days
7.7
7.7

When a project requires customization of existing code, the real challenge lies in effectively integrating and adapting that code to new specifications without introducing complicatons. To minimize risks such as data loss or downtimes, I will work on a staging environment, making sure your live site remains untouched throughout the process. Phases of my approach: Safe staging build: Develop and test on a private staging area first. Code review and reuse: Identify and integrate reusable components from eClassify. Configuration and modification: Adjust existing features to meet SIDI KHATAB's needs. Final build and handover: Deliver complete source code and documentation for full transfer. My hourly rate is $1 USD, and I estimate around 82 hours for the entire project, totaling $82. I can start immediately and will make sure all deliverables are met, including full handover. Are there any specific features in eClassify that you want prioritized for reuse? Rajavel
$82 USD in 10 days
7.7
7.7

Hi, I went through your project details and understand what you're looking to achieve. I'd be interested in working with you on this. Based on the requirements you've shared, I can handle the project from start to completion while keeping the work aligned with your expectations, timeline, and desired outcome. My approach is straightforward: first, I'll make sure the requirements and expected deliverables are clear. Then I'll complete the work in structured stages, share progress along the way, incorporate your feedback, and deliver the final work after everything has been reviewed. Before we begin, I have a couple of questions about your requirements that will help me understand the scope more accurately. Feel free to message me so we can discuss the details and determine the best way to move forward. Best regards, Anum
$250 USD in 1 day
6.7
6.7

Reuse, configure, modify, build on an eClassify codebase you already own. That sequence is the right one, and it only works if the first step is a proper read of what the code already does, otherwise "modify" quietly turns into "rebuild". How I would work: - Get the current source running locally and document what exists: modules, data model, extension points - Map your SIDI KHATAB requirements against that list, marking each as configuration, modification or genuinely new - Changes made inside the existing structure and conventions, so future eClassify updates stay applicable where possible - Branding, language and configuration first, since that often covers more than expected - Deployed with a short note on what was changed and why I take over and extend existing codebases regularly, including PHP systems, and built a B2B commerce platform with eight custom plugins on an existing core. One question: can you send the requirements list so I can mark which items are configuration and which need real development before we agree scope? Martin
$65 USD in 5 days
6.5
6.5

Hi, I can customize the existing eClassify codebase into SIDI KHATAB using the requested approach: reuse first, then configure, modify, and build only where necessary. I’ll audit the Flutter, Laravel, Firebase, web, API, and admin components against the full specification. Existing authentication, listings, navigation, media, notifications, and administration features can be retained where compatible. I’ll configure Algeria-focused settings, branding, environments, and Arabic/French/English localization; modify workflows, data models, permissions, and interfaces; and build only genuinely missing functionality. The handover will include complete source code, database migrations, configuration templates, build instructions, deployment documentation, and tested mobile, web, API, and admin components. Three technical questions: 1. Which eClassify version and licensed plugins or dependencies do you own? 2. Does the specification clearly map every SIDI KHATAB feature to the existing modules? 3. Which hosting, Firebase, Google Play, and Apple Developer environments are already available? Best regards, Houssame
$75 USD in 1 day
6.5
6.5

Reusing eClassify makes sense here, most of the Flutter shell, Laravel APIs and Firebase auth stay. I'll configure locales for Arabic RTL, French and English, strip subscription, payment and approval logic, and rework categories and flows to SIDI KHATAB's spec. Algeria-first geolocation defaults without blocking foreign signups needs a soft region filter, not a hard gate, so the DB stays country-agnostic. 1) Which eClassify version and Flutter SDK is the source on? 2) Are the SIDI KHATAB category tree and field schema finalised in the spec? Happy to talk details in chat. Shayan
$55 USD in 3 days
5.7
5.7

Your REUSE → CONFIGURE → MODIFY → BUILD approach is exactly how I’d handle SIDI KHATAB. I would first audit the existing eClassify Flutter, Laravel, Firebase, web, admin, and API codebase, then map every requirement against what can remain unchanged. Hourly rate: $1/hour as requested. Estimated effort: approximately 220-320 hours, subject to the specification and code audit. Estimated total: $220-$320. Completion: roughly 6-9 working weeks depending on the actual modification depth. REUSE: authentication, listings, users, categories, media handling, existing APIs, admin foundations, and mobile/web components that already match requirements. CONFIGURE: Algeria-first defaults, Arabic/French/English localization, Firebase services, categories, roles, notifications, and environment settings. MODIFY: registration rules, professional-account flows, UI/UX, multilingual layouts including Arabic RTL, existing listing workflows, admin behavior, and APIs where SIDI KHATAB differs from eClassify. BUILD: only requirements not supported cleanly by the existing architecture. Relevant work: Mohollla, a marketplace ecosystem with customer, vendor, driver, and admin applications supporting multiple operational roles. Final handover would include complete source code, database/API changes, configuration files, deployment/setup documentation, and technical handover notes.
$100 USD in 7 days
5.9
5.9

Hi, I see you're looking to customize the existing eClassify source code for your new platform, SIDI KHATAB. It's great that you want to maximize the potential of the current codebase by reusing and configuring it instead of starting from scratch. My expertise in PHP and JavaScript will allow me to efficiently modify and build upon your existing framework, aligning perfectly with your REUSE → CONFIGURE → MODIFY → BUILD approach. These technologies are particularly effective in customizing and extending functionalities while maintaining the integrity of the original code. Could you share more details about the specific modifications you envision for the SIDI KHATAB platform?
$50 USD in 7 days
5.9
5.9

My account here is new, but I bring 9+ years of development experience. I’d follow your REUSE → CONFIGURE → MODIFY → BUILD approach to preserve eClassify and keep changes focused. I work with Flutter and developed e-commerce features at Poundit. I’d audit your source version and specification before estimating effort. Reuse: working listings, accounts, APIs, and admin modules. Configure: branding, Algeria defaults, Arabic/French/English, and Firebase. Modify: RTL layouts, international registration, and flows tied to payments or professional approval. Build: only confirmed gaps in your specification. Handover would include all modified source, database migrations, build instructions, configuration notes, and test results. Can you share the specification and source version so I can assess the actual hours and scope?
$50 USD in 3 days
5.3
5.3

Hello, I can customize the eClassify codebase by reusing core components, adding new features, and ensuring seamless integration with your platform requirements. I’ve worked with a similar Flutter-based marketplace where I reused 70% of the existing code, added multilingual support, and integrated Firebase authentication—reducing development time by 30%. I’d approach this by reusing the Flutter frontend, Laravel backend, and Firebase structure, then adding new features incrementally. The biggest challenge will be aligning the UI with SIDI KHATAB’s design while keeping the backend modular. This will give you a scalable platform that supports multiple languages and regions without major overhauls. The system will be easier to maintain and update in the future, reducing long-term costs. Once complete, I’ll provide full documentation and a demo environment for testing. If this aligns with your needs, I’d be happy to discuss the details further. Thanks, Lazar.
$50 USD in 1 day
5.4
5.4

Hello, I'm Karthik, a developer with over 15 years of experience specializing in Flutter, Laravel, and Firebase. I can effectively customize the eClassify source code for your SIDI KHATAB platform while adhering to your budget constraints. 1. Hourly Rate: $1/hour 2. Estimated Total Hours: 80 hours 3. Total Project Price: $80 4. Estimated Completion Time: 2 weeks 5. REUSE: Existing eClassify modules, user authentication, and database schema. 6. CONFIGURE: UI/UX for Arabic, French, and English support. 7. MODIFY: Admin panel functionalities and API integrations. 8. BUILD: Additional features as per your project spec. 9. Previous Work: Customized platforms similar in scope; references available upon request. 10. Final Handover: Complete source code, documentation, and deployment instructions. I am committed to delivering a robust solution that meets your specifications. Let’s discuss this further! Best, Karthik
$80 USD in 7 days
5.6
5.6

Hi, I’ll adapt your existing eClassify codebase into SIDI KHATAB by reusing the Flutter/Laravel/Firebase foundation, configuring the multilingual and Algeria-focused flows, and modifying the admin/API logic to remove paid features and approval bottlenecks. The main technical risk is preserving stability while reworking localization, registration rules, and platform defaults, so I’ll validate each module against the provided spec before merging changes. I recently customized an existing marketplace app with Laravel backend, Firebase auth, and multi-language support without rebuilding from scratch. For your project, I’d begin with a codebase audit and feature map, then implement the required reuse/modify/build items and test the web, app, API, and admin panel together. Which parts of eClassify are already fully deployed and which modules need the most change? Best regards, NexLoom
$75 USD in 2 days
5.4
5.4

As a seasoned developer, I'm no stranger to complex projects and tailoring existing code to meet unique requirements. My extensive proficiency in Laravel, Flutter, Firebase, combined with broad experience with web and software development make me a great fit for SIDI KHATAB customization. By meticulously reusing, configuring, modifying pertinent portions of the eClassify source code, we can maximize efficiency and minimize costs, aligning perfectly with your strategic approach of REUSE → CONFIGURE → MODIFY → BUILD. One of the strongest points in my favor is my ability to optimize code and processes for utmost functionality and longevity. In terms of language requirements, I'm comfortable working with languages like Arabic, French, and English and can ensure future-proof adaptability for any additional languages you may wish to incorporate. I also fully appreciate your budgetary constraints but rest assured that I never compromise on the quality delivered. In conclusion, choosing me for your project means getting a technology partner that goes beyond mere coding work. I bring clarity and strategy into each stage of development ensuring reliable delivery within realistic time frames. My final handover won't just deliver complete source codes but also comprehensive documentation for stress-free usability post-delivery.
$50 USD in 3 days
5.3
5.3

Hello, I can customize your existing eClassify source code rather than rebuilding the platform from scratch. I have experience with Flutter, Laravel, Firebase, APIs, web platforms, and admin panels. Approach: • REUSE: Existing Flutter, Laravel, Firebase, APIs, web and admin components • CONFIGURE: Languages, Algeria-focused settings, free platform structure • MODIFY: User flows, listings, profiles, navigation and required business logic • BUILD: Only features not practically available in the existing source I’ll implement Arabic, French and English with a scalable localization structure and ensure the final handover includes complete source code, database/API details, configuration and setup documentation. Warm Regards, Monica Bhatia
$75 USD in 4 days
5.4
5.4

★•══•★ Hi client ★•══•★ I have recently completed a similar Flutter/Laravel marketplace customization, reusing an existing codebase rather than rebuilding it from scratch. I’d first audit eClassify, then separate what can be reused, configured, modified, and newly built while keeping Arabic/French/English support maintainable. I can provide a clear hour estimate, scope breakdown, and complete source handover after reviewing the specification. Could you share the specification and source structure? Best regards, Ri
$60 USD in 2 days
5.2
5.2

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, thank you for checking my proposal and sharing the detailed project brief. I can customize your existing eClassify source code into the SIDI KHATAB platform using Flutter, Laravel, Firebase, and Web technologies with a user-friendly design. I will deliver: • Reused code from eClassify to minimize costs • Configured multilingual support for Arabic, French, and English • Modified user interfaces to enhance usability • Developed an admin panel for streamlined management • Built necessary features per your project specifications • Ensured responsiveness and compatibility with various devices • Comprehensive documentation for ease of understanding You will also receive: • Ongoing support during the transition phase I am confident I can execute your vision professionally and efficiently. Looking forward to discussing the timeline and next steps. Best regards, Chirag Pipal
$50 USD in 7 days
4.8
4.8

Hi, Fernando here from Mexico. I’ll approach SIDI KHATAB as an eClassify customization, not a rebuild, following your REUSE → CONFIGURE → MODIFY → BUILD approach across Flutter, Laravel, Firebase, Web, Admin Panel and API. I’d first map the existing eClassify modules against your specification, then reuse the compatible marketplace, authentication, API and admin functionality before modifying only the areas that differ. Arabic, French and English will be structured as an extensible language layer, while the launch configuration keeps subscriptions, paid features, payment gateways and mandatory professional approval disabled. My approach is to keep the existing architecture wherever it is technically suitable, configure existing functionality where requirements already match, modify the minimum necessary code, and build only genuine gaps. The final handover would include the complete modified source code, configuration, database changes, deployment notes and setup documentation. As the first step, I’d audit the existing eClassify structure against the specification and produce a reuse map showing what can be configured, modified and built before unnecessary development begins. Rate: $1/hour. I estimate 180 to 220 working hours, with approximately 5 to 7 weeks depending on the specification and existing source condition. Total estimate: $180 to $220. Bests
$75 USD in 1 day
4.9
4.9

SIDI KHATAB is best approached as a strategic eClassify customization, not a rebuild. Since you already own the Flutter + Laravel + Firebase source, I can follow your REUSE → CONFIGURE → MODIFY → BUILD approach and minimize unnecessary development. ✅ REUSE: Existing Flutter app, Laravel backend, Firebase, APIs, web & admin ✅ CONFIGURE: Modules, settings, roles, localization & platform structure ✅ MODIFY: Listings, registration, accounts, marketplace workflows & business logic ✅ BUILD: Only features not practical to derive from eClassify ✅ Arabic, French & English with future-ready localization ✅ Algeria-focused setup without blocking international registration ✅ Free-launch model with no subscriptions, paid features or payment gateway ✅ Complete source code, documentation & full handover Rate: $1/hour as requested. I’ll determine the realistic total hours and timeline after reviewing the existing source code and complete specification rather than guessing. My process: Source Audit → Reuse Mapping → Configuration → Customization → Development → Testing → Handover. Ashish Malik | Full Stack Developer & Digital Marketing Expert 9+ years | 500+ projects delivered I can share relevant verified examples where available rather than making unsupported claims. Let’s start a chat and review the eClassify codebase to establish the actual hours, total cost and completion timeline.
$140 USD in 7 days
5.1
5.1

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