
Avoin
Julkaistu
•
Päättyy 2 päivän päästä
Maksettu toimituksen yhteydessä
I need an experienced developer to fix backend issues on my two-sided marketplace. The marketplace is already built but has bugs that need to be resolved. Key Issues: - Inaccurate data fetching is causing problems with data storage and retrieval. Ideal Skills and Experience: - Strong expertise in backend development. - Proficiency in data storage solutions and retrieval mechanisms. - Experience debugging and resolving data accuracy issues. - Familiarity with two-sided marketplaces is a plus. Looking for someone who can ensure smooth, accurate, and efficient backend functionality.
Projektin tunnus (ID): 40275849
140 ehdotukset
Avoinna tarjouksille
Etäprojekti
Aktiivinen 2 päivää sitten
Aseta budjettisi ja aikataulu
Saa maksu työstäsi
Kuvaile ehdotustasi
Rekisteröinti ja töihin tarjoaminen on ilmaista
140 freelancerit tarjoavat keskimäärin €137 EUR tätä projektia

Hi, I’ve tackled backend problems for various two-sided marketplaces, and I can identify and resolve data fetching bugs quickly. With a strong focus on data storage solutions, I ensure both accuracy and efficiency in backend functionality. I’m available to discuss your project further and look forward to collaborating with you on fixing these issues. Best Regards, Priyanka
€140 EUR 2 päivässä
8,5
8,5

Hi, I can see the frustration inaccurate data fetching bugs bring to your marketplace's backend, compromising the entire user experience and trust. With strong expertise in backend development, PHP, MySQL, and data management, I have resolved similar issues by thoroughly debugging and optimizing data retrieval and storage mechanisms to ensure accuracy and efficiency. Given your marketplace's two-sided nature, I will carefully analyze the backend workflows to identify and fix inconsistencies affecting data integrity. 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. Let’s collaborate to stabilize and streamline your backend for seamless performance. Could you share more details about the current backend architecture and any specific error patterns you've noticed? Thanks, Asad
€75 EUR 3 päivässä
8,3
8,3

Hi there, I will debug and fix the data fetching and storage issues on your two-sided marketplace backend. My focus will be on identifying the root cause of the inaccurate data retrieval, fixing the queries and data layer logic, and adding proper validation to prevent these issues from recurring. In most marketplace backends, data accuracy problems stem from one of three areas - race conditions during concurrent read/write operations, missing or outdated cache invalidation, or improperly structured database queries that return stale or partial results. I will trace the full data flow from API request through to database response to pinpoint exactly where the inaccuracy is introduced, and apply targeted fixes rather than broad rewrites. Once the core issues are resolved, I will also review the related API endpoints for edge cases that could cause similar problems down the line. Questions: 1) What is the current tech stack for the backend (language, framework, database)? 2) Are the data accuracy issues happening on specific actions like listing creation, order processing, or user profile updates? 3) Do you have any error logs or monitoring tools currently set up that I can review? Looking forward to discussing further. Best regards, Kamran
€233 EUR 10 päivässä
8,4
8,4

⭐⭐⭐⭐⭐ Fix Backend Issues for Your Two-Sided Marketplace Efficiently ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for an experienced developer to fix backend issues on your two-sided marketplace. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects focused on backend development. I will identify and resolve bugs, ensuring accurate data fetching and smooth functionality. ➡️ Why Me? I can easily fix your backend issues as I have 5 years of experience in backend development, specializing in data storage solutions, retrieval mechanisms, and debugging. I also have a strong grip on other relevant technologies, ensuring a thorough approach to your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Backend Development ✅ Data Storage Solutions ✅ Data Retrieval Mechanisms ✅ Debugging Skills ✅ Two-Sided Marketplaces ✅ API Development ✅ Database Management ✅ Performance Optimization ✅ Error Handling ✅ Code Review ✅ System Architecture ✅ Version Control Waiting for your response! Best Regards, Zohaib
€150 EUR 2 päivässä
7,8
7,8

Hey there, As an experienced Full-Stack Developer specializing in backend solutions, I understand the critical importance of resolving backend issues to ensure a seamless user experience on your two-sided marketplace. With over 12 years of expertise in backend development, I am well-equipped to tackle the key issue of inaccurate data fetching that is affecting data storage and retrieval. My approach involves in-depth debugging to identify and address data accuracy issues promptly, leveraging my proficiency in data storage solutions and retrieval mechanisms. I have a strong background in database management, API development, MySQL, and backend development, which are essential skills for this project. Additionally, my experience in website design will allow me to ensure both functionality and aesthetics while resolving the bugs. I am committed to delivering smooth, accurate, and efficient backend functionality to enhance the overall performance of your marketplace. Let's work together to iron out these issues and optimize your platform. What are the key priority areas you would like me to focus on? Looking forward to your response. Best regards,
€160 EUR 36 päivässä
7,1
7,1

With a diverse blend of skills and deep expertise, I am ready to tackle your marketplace backend bugs head-on. My strong understanding and experience in backend development, especially with data storage and retrieval mechanisms, make me a perfect candidate for this project. The accuracy of data is crucial, and I have consistently demonstrated an ability to locate and resolve issues affecting this part of a system. My familiarity with two-sided marketplaces, such as yours, adds another layer of advantage. Working through intricate backend problems while ensuring smooth user experience is my realm of specialty. I do not just fix bugs; I go the extra mile to optimize performance and streamline functionality. As a problem solver with robust experience across multiple industries, I offer tailored end-to-end solutions from design right down to deployment. From working on CMS implementations to managing APIs (including payment, SMS, social media and video APIs), I bring a depth of technical proficiency that will serve your project well. Partner with me for meticulous attention to detail, proactive approach to problem-solving and commitment to deliver an impeccable end product. Let's address the bugs effectively and transform your marketplace's backend into an efficient engine that drives the success of your platform.
€200 EUR 7 päivässä
7,1
7,1

Hello, I see you’re looking for an experienced developer to address backend issues in your two-sided marketplace. With a solid background in backend development, particularly in PHP and MySQL, I've successfully resolved similar data fetching problems in past projects. To tackle your project, I will conduct a thorough analysis of the existing backend architecture, identify the root causes of data inaccuracies, and implement robust solutions that ensure seamless data storage and retrieval. One improvement I suggest is optimizing the existing queries to enhance performance further. In a previous project with a marketplace platform, I resolved similar data inaccuracies, which significantly improved user experience and trust. I can complete this project within 5 days to align with your needs. Regards, Khurshid Ahmed
€60 EUR 2 päivässä
6,9
6,9

Hello, I am interested in fixing the backend issues of your two-sided marketplace. With my expertise in Website Design, MySQL, PHP, Backend Development, and API Development, I am confident in resolving the data inaccuracies and improving data storage and retrieval functionalities. Having worked on similar projects before, I understand the importance of maintaining a smooth and efficient backend system for a marketplace. My proposed steps include thorough debugging, implementing efficient data storage solutions, and ensuring accurate data retrieval mechanisms. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would appreciate the opportunity to discuss this project further and showcase how my skills can benefit your marketplace. Best regards, Warda Haider
€100 EUR 4 päivässä
6,8
6,8

Greetings, I see you're looking for help with backend issues on your two-sided marketplace, particularly with data fetching that’s affecting storage and retrieval. Addressing these bugs is crucial for ensuring your platform runs smoothly and meets user needs. With my strong background in backend development, I have a solid grasp of data storage solutions and retrieval mechanisms. I’ve successfully debugged similar issues in the past, ensuring that data accuracy is maintained. My experience with two-sided marketplaces gives me additional insight into the unique challenges they face, allowing me to provide effective solutions tailored to your specific needs. I’m confident in my ability to enhance the backend functionality of your marketplace and resolve these issues efficiently. Best regards, Saba Ehsan
€200 EUR 4 päivässä
6,7
6,7

Hello As an experienced backend developer, I specialize in diagnosing and resolving complex issues within marketplace platforms. I'm ready to efficiently fix your buggy backend, ensuring stability and optimal performance. Let's discuss your specific problems to get your system running flawlessly again. Giáp Văn Hưng
€126 EUR 7 päivässä
6,8
6,8

I can fix the backend issues on your two-sided marketplace, ensuring accurate data fetching, storage, and retrieval. Experienced in backend development, debugging complex data problems, and optimizing marketplace platforms for smooth, reliable operation. Best Regards, Muhammad
€90 EUR 1 päivässä
6,4
6,4

Hi I can debug and fix the backend data-fetching issues in your two-sided marketplace, ensuring accurate storage, retrieval, and consistency across the platform. I’ll audit queries, validation logic, and data flow to identify the root cause and implement a clean, stable fix without disrupting existing features Thanks Anshuman
€140 EUR 7 päivässä
6,4
6,4

With a career spanning over a decade encompassing diverse roles, I bring to the table comprehensive backend development expertise that your problematic two-sided marketplace requires. My proficiency in data storage and management solutions coupled with my profound understanding of database mechanisms enables me to address and rectify inaccuracies that may be hampering your platform's functionality with precision. Having developed numerous websites employing technologies like Laravel, PHP, Bootstrap, Codeigniter, I am well-versed in these platforms required to work on your marketplace. One aspect that differentiates me from others is my diligence in debugging issues. I've personally encountered situations where accuracy was compromised due to poor data retrieval mechanisms. This first-hand experience allows me to solve such problems effectively and promptly. Additionally, my familiarity with Wordpress Development can add an extra layer of value to this project as it can benefit the website management. At Prajapati Technologies, we don't just deliver functional solutions; we build lasting relationships with clients. I believe in guaranteeing not just smooth-functioning backend but also providing transparent communication channels for any future clarifications or enhancements you might need. My team and I are dedicated to ensuring 100% satisfaction - let's make your marketplace bug-free!
€150 EUR 7 päivässä
6,4
6,4

It’s incredibly frustrating when your marketplace backend isn’t fetching or storing data correctly. Inaccurate data causes confusion for users, disrupts transactions, and leaves your platform feeling unreliable for both sides of the marketplace. You can expect smooth, accurate data flow across your backend, so every user action is reflected reliably and the experience feels seamless. First, I’ll review your backend to pinpoint where data fetching and storage are falling short. Next, I’ll resolve the bugs affecting data accuracy and test thoroughly. Finally, I’ll make sure your marketplace runs efficiently and data is handled as it should be. Could you share which parts of the backend are creating the most trouble right now?
€145 EUR 7 päivässä
6,0
6,0

As someone who has spent over a decade in the field of web engineering, I've encountered and successfully fixed numerous backend issues similar to what your marketplace is currently facing. My solid understanding of data storage solutions and retrieval mechanisms, coupled with my extensive experience in debugging and resolving data accuracy problems, uniquely position me to address the key issues outlined in your project. Moreover, my familiarity with two-sided marketplace development serves as an added advantage in this scenario. My proficiency in HTML, MySQL, and PHP dovetails perfectly with your project requirements, enabling me to not just 'fix the bugs' but also ensure smooth, fast, and accurate data fetching throughout your platform. Lastly, what sets me apart is my commitment to long-term quality and stability. I not only solve immediate problems but also work towards fortifying the existing system for any future events. Considering both immediate fixes and long-term maintenance are critical for a seamless user experience - something I deeply understand and practice. Hiring me means investing in a reliable technical partner who will not only fix the bugs but also contribute positively to the future growth of your platform. Let's get started!
€30 EUR 1 päivässä
6,0
6,0

Fix Buggy Marketplace Backend I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.
€80 EUR 3 päivässä
5,6
5,6

I hope you're doing well! My name is Nawal, and I bring over nine years of experience in [ProjectTitle]. After carefully reviewing your project brief, I’m confident that I understand your needs and can deliver exactly what you're looking for. Here’s what I offer: ✅ Multiple initial drafts within 24 to 48 hours ✅ Unlimited revisions until you're 100% satisfied ✅ Final delivery in all required formats, including the editable master file and full copyright ownership You can check out my portfolio and past work here: ? Freelancer Profile – eaglegraphics247 I’d love to discuss your project further and explore how we can make your vision a reality. Let me know a convenient time for a quick chat! Looking forward to working together. Best regards, Nawal
€70 EUR 1 päivässä
5,0
5,0

Hi. I will conduct a comprehensive audit of your two-sided marketplace to identify and resolve the root causes of inaccurate data fetching. My approach focuses on stabilizing the synchronization between your database and frontend, ensuring that user, listing, and transaction data remain consistent across both sides of the platform. I will optimize your API endpoints and query logic to eliminate latency and prevent data collisions, specifically addressing issues with state management and relational data integrity that often affect complex marketplaces. I will deliver a clean, debugged codebase with enhanced error-handling and logging to ensure long-term stability and efficient data retrieval. Best Regards, Abeer Ahmed
€50 EUR 1 päivässä
4,9
4,9

Hi, How are you? I’d love to help fix the backend issues on your two-sided marketplace. I understand how critical accurate data fetching and storage are — especially in marketplace systems where buyers, sellers, listings, and transactions all depend on clean, reliable logic. I have strong backend experience debugging data inconsistencies, fixing faulty queries, resolving storage/retrieval mismatches, and optimizing database performance. My approach is straightforward: identify the root cause, trace the full data flow, correct the logic, and implement safeguards to prevent the issue from happening again. I’ll review your API endpoints, database queries, relationships, and any background processes affecting data sync. The goal is to ensure smooth, accurate, and efficient backend functionality without breaking existing features. If you can share the tech stack and a quick example of the issue, I can jump in immediately and provide a clear fix plan. Let’s get your marketplace running clean and stable.
€200 EUR 3 päivässä
5,0
5,0

I've worked extensively with two-sided marketplace backends built on PHP and MySQL, and the data fetching inaccuracies you're describing are a pattern I've diagnosed and resolved many times—typically rooted in mismatched query logic, improper indexing, or race conditions in concurrent read/write operations. My approach would be to first audit your data layer end-to-end: examining your API endpoints, database queries, and ORM mappings to pinpoint exactly where retrieval results diverge from stored data. From there, I'll fix the root causes, optimize your queries, and implement validation checks to ensure long-term data integrity. I'm available to start immediately and would love to discuss your codebase in more detail.
€30 EUR 1 päivässä
4,9
4,9

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