B2B2C Product Marketplace Development

@webbookstudio

Hi there, We understand you're looking to modernize your existing Osclass marketplace, focusing on a 70 UI/UX redesign, 25 development, and 5 testing and bug fixing, while preserving the current platform and data. Our team at Webbook Studio has experience with PHP, website design, and web development, including working with CMS platforms like Osclass. We've previously worked on projects such as a learning platform website for children using PHP, WordPress, and custom design, which demonstrates our ability to handle complex web development tasks. We'll deliver a modern responsive marketplace UI, improved user experience, updated search functionality, and a Business Store module, ensuring compatibility with future Osclass and plugin updates. Can you please share more details about your design preferences and expectations for the Business Store module? Feel free to message us to discuss the details! — Webbook Studio

@KESHAVINFOTECH

Hi, Modernizing a live Osclass marketplace requires an update-safe approach, and I can help with that. I would begin by auditing the homepage, search, category flow, listing pages, and plugin touchpoints on staging, then implement the smallest set of template, CSS, and PHP changes needed for Phase 1 without disrupting the current theme, plugins, or future Osclass compatibility. My focus is a safer MVP launch with improved mobile UX, cleaner listing cards, stronger title and description search, and key performance and security fixes. I have experience keeping custom code isolated so updates remain manageable, and I would validate the Messenger, Business Profile, and Appearance plugins early. For Phase 3, I can build the store page, manual approval flow, store catalog, and internal store search to fit naturally into the existing marketplace navigation. Timeline: I’d start with the audit and Phase 1 roadmap, then move into implementation once the structure is confirmed. Would you like me to review the current setup and outline the safest Phase 1 plan? Regards, Ghanu & Samir KESHAV INFOTECH

@kabirchy

Hello, I see you are looking to modernize your existing marketplace built on Osclass with the Epsilon theme. It's great that you already have OsclassPoint plugins in place. This gives us a solid foundation to work with and enables a more efficient upgrade process. To address your needs, I propose a comprehensive plan to integrate advanced frontend development and graphic design to enhance the user interface, ensuring a more user-friendly and visually appealing marketplace. By utilizing HTML and PHP, I will focus on optimizing the site's performance and responsiveness. This will be paired with a fresh design overhaul to improve user interaction, keeping in line with modern web design trends. I'll ensure that the full potential of your licensed plugins is realized while maintaining existing functionalities. This will not only rejuvenate your platform but also offer a seamless experience for B2B2C engagements. I'm excited about the opportunity to bring your marketplace to the next level. Best Regards, Khorshed Alam, RS Software

@kamran2012

Hey, I will modernize your Osclass 8.3.1 marketplace on the Epsilon theme across all three phases: redesigned homepage, category pages, and listing cards in Phase 1, then dashboard and messaging UI improvements, finishing with the full Business Store module including store catalog and category filtering. On a similar Osclass theme overhaul, staging the CSS and template changes separately from plugin files kept all OsclassPoint plugin updates compatible after launch. I will structure yours the same way. Questions: 1) Are the Messenger, Business Profile, and Appearance plugins the latest OsclassPoint versions, or do any need updating before I start? 2) Do you have the mockup ready to share, or is the design direction still evolving? Send me a message and we can go over the details. Best regards, Kamran

@diektech

Hi — Elias here from Miami. I see you’re looking to modernize an existing marketplace built on Osclass. The goal here is to enhance user experience while ensuring the platform remains robust and scalable. What usually matters most here is how well the system handles user roles and permissions, especially in a B2B2C environment. A common issue in systems like this is integrating various third-party services seamlessly, which can complicate workflows and state management. My approach would focus on restructuring the backend for better maintainability and integrating a user-friendly front end. I aim to create a solid foundation that not only meets current needs but is also future-proof, allowing for easy updates and expansions. I’ve worked on similar e-commerce platforms, prioritizing performance and user engagement. This experience helps me foresee potential challenges and mitigate risks early. A few questions to better understand the scope: Q1 – What specific integrations do you foresee needing for the marketplace? Q2 – How do you envision the user roles functioning within the platform? Q3 – Are there any particular features from the existing marketplace that you want to retain or enhance? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.

@techplusintl

Hi, I've read requirements and ready to modernize the existing Osclass marketplace. The project involves a significant UI/UX redesign, focusing on enhancing the homepage, navigation, and overall user experience. I will leverage the existing plugins and ensure compatibility with future updates while maintaining the current architecture. The implementation will be divided into three phases, starting with the core marketplace features, followed by user experience improvements, and finally, the business stores module. Each phase will be carefully executed to ensure a seamless transition and minimal disruption. I will conduct thorough testing on the staging server before deploying to production to ensure everything functions as expected. If you need examples of previous Osclass projects, you can view my portfolio here: https://www.freelancer.com/u/techplusintl Looking forward to your feedback. Best regards.

@extreamcode

Hello, I can see exactly where your marketplace is under pressure: not a rebuild, but a careful modernization that keeps Osclass stable while making it feel current, faster, and easier to use. I’ve worked on PHP/MySQL and marketplace-style systems, and I can help you update the Epsilon theme, improve the homepage, search, listing pages, dashboards, and business store flow while reusing the installed OsclassPoint plugins wherever possible. I’ll keep the existing architecture intact, work first on staging, and make changes in a maintainable way so future Osclass/plugin updates remain practical. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I can also review the attachment and align the UI work to that reference before implementation. Should the Business Store approval flow be fully admin-driven, or should some steps be automated? A few things I’d like to confirm: should the search index include both title and description without changing the current Osclass search engine logic, and do you want the Business Store approval flow to be fully admin-driven or partially automated? Also, are there any existing template overrides or plugin hooks we should preserve during the redesign? Looking forward to your reply so we can finalize the exact plan. Best regards, Asad

@KatrinaQ

Hi, I’m a senior developer with 20+ years of experience, Top Rated on Freelancer.com with 1,500+ completed projects and a 5-star record, and I’ve modernized Osclass marketplaces before—so this fits my workflow. I’ll start by auditing the current Osclass 8.3.1 installation and Epsilon theme, then extend their existing plugins (Messenger, Business Profile, Appearance) to modernize the UI/UX while keeping the core architecture intact. For Phase 1, I’ll refactor the homepage, navigation, search (title + description), category pages, and listing cards with responsive, mobile-first CSS, then optimize performance and apply critical security patches. Phase 2 will refine seller dashboards, messaging, favorites, and filters with incremental UI improvements. Phase 3 will add the business store module—dedicated store pages, logo/cover integration, catalog, and search—with admin approvals for upgrades. All changes will be tested on staging first, then deployed to production with minimal downtime. I can start immediately and provide examples of prior Osclass work upon request.

@point2solutions

--- Osclass Marketplace Modernization & UI/UX Enhancement --- I can help modernize your existing Osclass marketplace while preserving the current architecture, data, and plugin compatibility. Here's my approach: → Refresh the UI/UX across the homepage, search, listings, dashboards, and mobile experience. → Reuse your existing OsclassPoint plugins and Epsilon theme while keeping future updates in mind. → Build the Business Store module with seller profiles, catalogs, and manual approval workflow. → Optimize performance, fix bugs, and deliver clean, maintainable code with documentation. Flow UI/UX Redesign → Core Marketplace Improvements → Business Store Module → Testing → Production Deployment Question Have any custom changes already been made to the Epsilon theme or Osclass core that we should preserve during the upgrade? Let's connect... Thanks

@nikhilgarg96

Hi, As a team of skilled developers and designers, we understand the balance between revamping a platform and preserving its essence. Our extensive experience in PHP, especially with Osclass, guarantees that we can modernize your existing marketplace on top of the Epsilon theme efficiently. We specialize in creating clean, maintainable code, ensuring the longevity of your platform while minimizing future disruptions due to updates. Our proficiency stretches further than backend development; frontend services and UI/UX design are also some of our major strengths. With regard to phase 1, we promise not just modern homepage designs, but also responsive layouts that improve user experiences across desktop and mobile platforms. We're also happy to work around using React or another frontend framework if you prefer. Lastly, we strongly believe any successful project starts with understanding the client's goals. We would firstly maintain compatibility with the existing Osclass architecture and plugins while delivering modern responsive marketplace UI, improved searching capabilities including search by title + description, a dedicated business store page along with its functionality . Thanks.....

@Friends4it

Modernizing Osclass without breaking your licensed OsclassPoint plugins is the real constraint here - the Messenger, Business Profile, and Appearance plugins hook deep into the theme, so the redesign has to respect their templates. My plan: - Full UI/UX redesign of the Epsilon theme (70% of the work): modern listing cards, search-first homepage, and mobile-responsive category pages built on your existing theme hooks - Keep all licensed plugins functional - restyle their output rather than replace them, so Messenger and Business Profile keep working untouched - Development pass (25%): performance cleanup, template fixes, and any custom fields or filters the new design needs - Testing and bug fixing (5%): cross-browser and mobile QA on the full listing-to-contact flow - Delivered in phases with a staging copy, so your live marketplace stays untouched until you approve each phase We run live marketplace platforms in production and work in PHP daily. Reskinning a legacy theme while preserving plugin integrations is exactly the kind of careful modernization we specialize in.

@godesignpk

Hello, I can help modernize your Osclass marketplace by improving the UI/UX while keeping the existing architecture and Epsilon theme intact. I will focus on responsive design, enhanced search functionality, and performance optimization to ensure a smooth user experience across desktop and mobile. I will also handle plugin compatibility, security review, and bug fixes as part of the core marketplace update. The work will be done carefully on your staging server for testing and approval before deployment. I understand the importance of clean, maintainable code and will provide brief documentation for any custom changes. Do you already have access to the staging environment and the current codebase to start the improvements? Best regards, Waqas & GoDesign Team

@Hammadhassan21

Hi, Your Osclass marketplace already has a working structure, so the main challenge is improving the user experience without breaking existing data, plugins, and future compatibility. I can modernize the Epsilon theme, improve search, redesign marketplace pages, optimize mobile performance, and build the business store features while keeping the current architecture. I have experience working with PHP based marketplaces, theme customization, UI improvements, plugin integration, and performance optimization. I focus on clean maintainable changes, proper testing, and smooth deployment from staging to production. A modern marketplace can increase user engagement by making browsing, selling, and communication easier. I create improvements that help platforms grow while protecting the existing investment. Could you share your current staging access and installed plugin details so i can review the best upgrade approach?? NOTE: Lets start immediately and get visible results not theory. My portfolios freelancer.pk/u/Hammadhassan21 If you find my offer satisfactory, we will be happy to discuss your project in detail. Best regards, Hammad H..

@dbuglab

Hi, I have reviewed the provided marketplace UI reference and I can help modernize your Osclass platform with a similar clean, modern, and responsive marketplace experience. I can improve: Modern homepage layout with category navigation Responsive desktop & mobile UI Search experience with autocomplete and better filters Listing cards and product details pages User dashboard and profile improvements Marketplace performance and usability Clean PHP/HTML/CSS customization while keeping the existing Osclass structure I understand the goal is to enhance the current platform without rebuilding it on another framework. I will keep compatibility with your existing plugins and focus on a maintainable solution. I have experience with PHP-based websites, CMS customization, UI improvements, responsive design, and marketplace-style platforms. I can work on staging first, complete testing, and then safely deploy changes to production. I’d be happy to discuss your current Osclass setup and bring this modern marketplace vision to life. Best regards,

@giaphung2k1

Hello Running an outdated Osclass platform usually means losing users to faster, modern competitors. I will modernize your marketplace with a clean, mobile-responsive design and optimize the backend for speed, keeping your existing listing data completely safe. Having successfully upgraded similar Osclass sites, I focus on improving page load times and user trust. Can you share your current site link so I can suggest some specific design and performance improvements? Giáp Văn Hưng

@pixelstudio0077

Hi Good afternoon I would be a fabulous fit for this task. I read your details, and I'm ready to start now. I have expertise in Website Design, Graphic Design, HTML, Web Design, Frontend Development, PHP, Web Development and UI / User Interface If needed, I'll provide you with revisions until you're all happy. Please send me a message to discuss everything further. 100% satisfactory and quality work guaranteed. Thank you for your time. just click on the portfolio link provided https://www.freelancer.com/u/pixelstudio0077 Regards, Osama K.

@Hubready

Hello!, I am a US-based senior software engineer(frontend, backend, ecommerce, etc) and I read your project details carefully. I understand the goal is to modernize your existing Osclass marketplace so it feels cleaner, faster, and more trustworthy for both buyers and sellers. With around 15 years of experience in PHP, HTML, UI/UX, frontend development, and marketplace builds, I can improve the design, structure, and usability without breaking the core platform. I’ve worked on marketplace-style systems, admin flows, product listing interfaces, and conversion-focused redesigns, so I know how important stability and user trust are here. My approach would be: 1. Review the current Osclass setup and identify what should be kept vs improved 2. Refresh the UI for a modern, responsive experience 3. Improve key flows like listings, search, product pages, and user journeys 4. Test everything carefully so the upgrade feels smooth, not patched together Could you please clarify the following questions to help me better understand the project? 1. Which parts should be modernized first: homepage, listing pages, dashboard, or inquiry flow? 2. Do you want to keep the current Osclass structure/theme logic, or are you open to deeper customization? 3. Do you have any reference sites or design style you want to match? I’m serious about the details and would rather get it right upfront than guess later. James Zappi

@webbookstudios

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you modernize your existing Osclass marketplace. I understand you're looking to improve the UI/UX of your website by approximately 70, with 25 development and 5 testing and bug fixing, while keeping the existing Osclass architecture and Epsilon theme. You've also installed several OsclassPoint plugins, including Messenger, Business Profile, and Appearance, which should be reused wherever possible. My team and I have experience with PHP, website design, and frontend development, which aligns well with this project. We've worked on similar projects, such as a learning platform website and an e-commerce website for a fashion brand, where we improved the UI/UX and developed custom functionality. I can deliver a modern, responsive marketplace UI with improved user experience, updated search functionality, and a Business Store module. We'll ensure compatibility with future Osclass and plugin updates and provide clean, maintainable code with brief documentation for any custom changes. One question: are there any specific design elements or features from the provided mockup that you'd like us to prioritize or focus on during the development process? Feel free to message me to discuss the details! —

@codefusion53

Hi I understand you are looking for hands-on modernization of your existing Osclass 8.3.1 marketplace (Epsilon theme + OsclassPoint plugins already installed) with a strong focus on 70% UI/UX redesign while preserving the current Osclass architecture, data, and plugin ecosystem. I’ll work within Osclass’ structure (templates, theme overrides, plugin hooks) instead of rebuilding with React or another framework. My approach is practical: improve user flows you listed (homepage/header/navigation, category pages, listing cards/details, mobile UX, dashboard/messaging/favorites), then harden with targeted security review, performance tuning, and compatibility fixes so future Osclass/plugin updates are less likely to break. For delivery, I’d structure the work as Phase 1 MVP (core UI redesign, responsive layout, enhanced search for title+description, category/listing improvements, performance + critical security checks, bugfixes), Phase 2 UX improvements (seller profile, dashboard UI, messaging UI, favorites, minor filters), and Phase 3 business stores (dedicated store page with logo/cover, store catalog, in-store search + category filtering, and an admin-approved upgrade flow). I’ll implement and test on staging first, then deploy after approval, ending with a clean change set and brief documentation for any customizations. Best, Justin