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Hello, I am looking for an experienced developer with strong expertise in Mollie (card payments & recurring), Supabase, and backend subscription logic. This issue is cashflow critical and must be resolved today. Priority #1 – Immediate Fix (Critical) Some monthly subscriptions that were due have not been charged. In Supabase, subscriptions show as: Status: Paid Type: Monthly Total active subscriptions listed However: In Mollie, I only see the first payment. No recurring payments have been generated. Mollie Customer ID currently shows as 0. I need the currently due subscriptions to be: Diagnosed immediately Charged if technically possible (catch-up billing) Properly synced with Mollie Fully verified to ensure the charges go through This is the first and most important task. Priority #2 – Fix System for Future Renewals After fixing the currently due subscriptions, I need: Proper implementation of Mollie recurring logic Correct use of sequenceType (first / recurring) Customer + Mandate creation verified Automatic monthly renewal generation working reliably Clean backend logic via Supabase (Edge Functions / cron / triggers) The system must be stable going forward. Requirements You must: Have real hands-on experience implementing Mollie recurring payments Understand Mollie Customer + Mandate structure Have experience with Supabase backend logic Be able to debug API integrations confidently Important I want to handle this via live remote session (screen sharing / remote access) where you work directly on my laptop while I observe. This must be handled today. Please only apply if: You have previously implemented Mollie recurring systems You are available immediately You can start right away This is urgent and business critical. Thank you.
Projekt-ID: 40270036
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138 freelancere byder i gennemsnit $144 USD på dette job

Hi, I understand the urgency and critical nature of your issue with the Mollie subscription charges and recurring setup using Supabase. Having hands-on experience with Mollie’s recurring payment systems and deep knowledge of Supabase backend logic, I can immediately diagnose the missing charges, sync your current subscriptions properly, and implement catch-up billing if possible. Following this, I will ensure the recurring logic and customer mandate creation are flawlessly set for stable, automated renewals. I’m comfortable debugging API integrations in real-time and am ready to start working with you via live remote session today. I’ve shared an initial estimate based on your description, and once we go over a few technical details during the session, I’ll confirm the exact cost and delivery schedule. Could you please clarify the current backend setup—are the Supabase Edge Functions handling the payment triggers, or is another mechanism in place? Thanks, Asad
$95 USD på 5 dage
8,3
8,3

Hi there! I'm Asif from Einnovention, a team of 25+ seasoned developers and designers keen on delivering scaleable, innovative solutions. We've handled over 248 successful projects and boast a highly-regarded 4.9/5 rating on Freelancer. Our mastery ranges from web development with PHP, Laravel, and more to diverse API integrations including payment gateways like Mollie. Throughout my career, I have implemented Mollie recurring systems exactly like what you are requesting. Debugging APIs is second nature to me—I'm rather an API whisperer! Critical issues like yours require immediate attention, which I assure you, I can provide. My team and I have intricate knowledge of Mollie's customer and mandate structures while demonstrating ace backend logic skills via Supabase. On top of that, we bring stability: once we've fixed the current subscriptions hassle, your future renewal system will be flawless. Suffice to say, reliability concerning backend functionality via Supabase is our speciality. Another plus is our long-term focus. So even after resolving your immediate task today, we offer unlimited revisions until full satisfaction along with free support for 2+ weeks.
$140 USD på 7 dage
8,0
8,0

Hello, I understand the urgency of resolving the Mollie subscription issue as it directly impacts your cash flow. With extensive experience in implementing Mollie recurring payment systems and managing Supabase backend logic, I can address both your immediate and future requirements effectively. To start, I will perform a thorough diagnosis of the subscriptions that have not been charged and ensure immediate catch-up billing where possible. Following this, I will stabilize the system by setting up accurate recurring payment logic in Mollie along with the necessary customer and mandate verifications. I suggest implementing a status logging feature to help track future subscriptions more effectively. I've previously worked on a project involving complex payment systems which faced similar challenges, and I resolved them efficiently. I can begin this live today, ensuring real-time updates. What time would you prefer for the session? Regards, Khurshid Ahmed
$130 USD på 5 dage
6,9
6,9

Hi there, I’ve reviewed your project and understand the urgency: resolving missed recurring payments in Mollie for Supabase subscriptions today, and implementing a stable system for future renewals. The focus will be on immediate diagnosis, catch-up billing, syncing all active subscriptions with Mollie, and full verification to ensure charges process correctly. I have hands-on experience implementing Mollie recurring payments, including proper customer and mandate setup, sequenceType handling, and Supabase backend logic using Edge Functions, cron jobs, and triggers. I can debug your API integrations confidently and work live via screen sharing, so you can observe all fixes in real time. Once the immediate payments are fixed, I will implement robust recurring logic to ensure automatic monthly renewals, stable backend operations, and error-free syncing between Supabase and Mollie going forward. Availability is immediate and I can start right away. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486
$120 USD på 1 dag
6,3
6,3

With your business critical issue at hand, time is of the essence and my team and I understand the importance of a rapid resolution. As a seasoned developer with a tenure of over a decade behind me, I have successfully managed complex integrations that involved Mollie recurring payments. The experience has honed my ability to diagnose issues promptly and efficiently, ensuring that no technical stone is left unturned. This unique expertise makes us the best fit for your project! I am also well-familiar with using Supabase backend logic to create stable systems for our clients. Currently managing a team of 20+ professional developers, I understand how smooth backend processes are crucial for reliable future renewals. By employing advanced debug skills, we not only fix existing problems but also put precautions in place to prevent any recurrent issues. In complete alignment with your needs, I value client engagement. In fact, during my 10-year frelancing career, I have embraced remote working dynamics and understand exactly what it takes to collaborate effectively over screensharing and remote access. If you're looking for immediate availability, relevant expertise and undivided attention to resolve this critical matter, look no further!
$250 USD på 7 dage
6,4
6,4

Hello, I am Maryam Abbas, a skilled developer with over 4 years of experience in Mollie card payments, Supabase backend, and subscription logic. I have carefully reviewed your urgent project requirements and understand the critical nature of resolving the existing Mollie subscription charges and setting up recurring payments. To address the immediate fix, I will diagnose the issue, charge the due subscriptions, sync them with Mollie, and ensure proper verification for successful charges. For future renewals, I will implement Mollie recurring logic, create customers and mandates, and establish reliable monthly renewal generation through clean backend logic in Supabase. I have a proven track record of successful projects and positive client feedback. Let's discuss your project further to find the best solution. Please review my portfolio links and start the chat for detailed discussions. Best regards, Maryam Abbas
$30 USD på 2 dage
5,9
5,9

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$85 USD på 3 dage
6,1
6,1

Hi, I understand the urgency of your situation regarding the subscription payments that have not been charged through Mollie, especially since this is critical for your cash flow. I can help diagnose the issue immediately by investigating the integration between Supabase and Mollie, ensuring that the recurring payment logic is functioning as intended and that your subscription statuses align correctly. As a developer with extensive experience working on payment processing solutions, particularly with Mollie, I have successfully implemented recurring payment systems before, ensuring synchronization between the backend and payment gateways. I can handle the setup of Customer and Mandate structures effectively, and will utilize Supabase’s Edge Functions to improve the backend operations for reliable future transactions. I am available for a live remote session today and can start working on this critical fix right away. Thank you, Muhammad Furqan
$140 USD på 2 dage
6,2
6,2

Greetings, To resolve the critical subscription charging issue, I would first dive into the Supabase database to verify the current status of the subscriptions and identify any discrepancies. This includes checking the Mollie integration to ensure that the recurring payments setup is correctly configured. Once I pinpoint the problem, I’ll initiate catch-up billing for the due subscriptions and sync them with Mollie to ensure accurate records. With 7+ years of experience implementing Mollie recurring payments and working on Supabase backend logic, I have successfully tackled similar issues before. I’m ready to jump on a live remote session immediately so we can address this urgent matter together. Could you clarify if there are any specific error messages you’re seeing in the integration that could help in diagnostics? Best regards, Dedicated Moazzam
$140 USD på 7 dage
6,1
6,1

Hi I can jump in immediately and fix your Mollie recurring billing with Supabase today. The symptoms you described usually point to missing or incorrect Mollie Customer and Mandate creation, and the first payment was processed without setting up the recurring agreement, so renewals never get generated. Customer ID showing as 0 is a major red flag and likely the root cause. In our live remote session I will trace the full flow end to end: Supabase subscription records, Mollie payment objects, customer creation, mandate status, and the sequenceType usage for first and recurring. Then I will implement a reliable renewal mechanism using Supabase Edge Functions with scheduled execution, plus proper status syncing and webhook handling so Paid in Supabase always matches real Mollie charges. For catch up billing, I will confirm what can be charged based on mandate state and then trigger recurring charges safely for due subscriptions, with logs and verification so you can trust the cashflow. I have implemented recurring payment systems with Mollie and understand the customer mandate model and subscription logic required for stable renewals. Best, Justin
$140 USD på 7 dage
5,9
5,9

Hello, I have 5 years of experience as a freelancer specializing in Frontend Development, HTML, React Native, eCommerce, Website Design, React.js, Web Development, JavaScript, PHP and Payment Processing. i build high-performance, cross-platform mobile apps with clean code, smooth UI, and real-time functionality using REST and WebSocket. my work includes custom UI, animations, and seamless api integration. I focus on fast delivery, scalable code, and long-term support with client satisfaction as my top priority. i’m confident i can deliver a reliable, polished app that works flawlessly on both ios and android. I know what the difference between 99% and 100% is. I promise the perfect result. If you hire me, I will do my best until you are fully satisfied. Let’s discuss your project details to get started! Thanks, Denis
$120 USD på 2 dage
6,0
6,0

Hi, I see you're dealing with a critical Mollie recurring issue where Supabase marks subscriptions as paid but Mollie only shows the initial charge and lists the customer ID as 0. That combination usually indicates the mandate wasn't persisted correctly after the first payment. I've resolved similar cases before, including a SaaS system where missing mandates caused all renewals to fail until I rebuilt customer mappings and triggered safe catch-up charges. In situations like this, the real risk is forcing recurring payments without confirming the mandate state in Mollie. If the mandate is missing or invalid, attempting renewal will silently fail or get blocked. Ensuring correct sequenceType and re-linking customer IDs is essential before charging anything. I'll trace your existing subscription records, validate customer + mandate creation in Mollie, repair the mapping inside Supabase, and run controlled catch-up charges where technically allowed. Then I’ll rewrite the recurring logic in Edge Functions so renewal generation becomes stable and observable. Before we begin, I need to confirm how your current flows create customers and mandates, and whether any cron jobs or triggers are already in place. Once aligned, I can handle this in a live session today. Thanks, John allen.
$155 USD på 1 dag
5,9
5,9

Hi I can diagnose and repair your Mollie recurring setup immediately so due subscriptions are charged correctly and future renewals run reliably without breaking cashflow. From what you describe, the missing recurring payments and Mollie Customer ID showing as 0 strongly suggests customer and mandate creation was never completed or sequenceType is not switching correctly from first to recurring. I’ll verify customer objects, mandates, subscription objects, and API calls in real time. First, I’ll audit Supabase records against Mollie via API, attempt catch up billing where mandates exist, and manually trigger valid recurring charges if technically allowed. Then I’ll rebuild the recurring logic using correct sequenceType handling, webhook validation, and Supabase edge functions or scheduled jobs for stable monthly renewals. The key risk here is charging without an active mandate, which I’ll carefully check before any billing attempts to avoid failed payments or compliance issues. I’m available to start a live remote session immediately. Can you confirm whether mandates were successfully created for the affected customers? Best Regards, Fizza Nadeem K
$150 USD på 5 dage
5,7
5,7

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have hands-on experience fixing Mollie subscription systems integrated with Supabase backend, ensuring recurring payments process smoothly and subscription statuses sync correctly. The most important part for success is accurate diagnosis of payment flow issues and ensuring Mollie Customer IDs and mandates are correctly created and synced. Approach: ⭕ Immediate diagnosis of pending subscription charges to identify missing transactions. ⭕ Implement catch-up billing by triggering due payments through Mollie API. ⭕ Verify and correct Customer and Mandate creation logic to ensure proper subscription renewals. ⭕ Refactor Supabase backend logic (Edge Functions, cron jobs, or triggers) for reliable monthly renewals. ⭕ Test and verify system stability for future automation. ❓ Could you please confirm the tools you use for remote access and your preferred time for the live session? I am confident in quickly resolving your critical recurring payment issue today while providing a stable foundation for future billing automation. Sincerely, Nam
$200 USD på 3 dage
5,3
5,3

Hello, Hope you're doing great! I am a PHP Developer who builds secure, fast, and business-focused web applications. I work with both custom PHP and frameworks, and always ensure that every project is optimized, scalable, and easy to maintain. What I Do 1. Custom web applications & business automation tools 2. API development and integration 3. Secure login, admin panels, and dashboard systems 4. High-speed, mobile-friendly websites 5. Migration, bug fixing, and performance upgrades Why Clients Prefer My Work 1. Clean folder structure & scalable architecture 2. Fully optimized and secure coding practices 3. Excellent communication & professional approac 4. Quick turnaround time with regular updates Ready to Start Share your requirements or preferred reference — I’ll analyze it and provide: 1. Best technical plan 2. Exact timeline 3. Budget estimate Looking forward to building something amazing for you!
$100 USD på 7 dage
5,4
5,4

Hi there, I have strong hands-on experience implementing Mollie recurring payments with correct Customer, Mandate, and sequenceType (first/recurring) logic, along with Supabase Edge Functions and subscription backend workflows. I can immediately diagnose why recurring payments were not generated, fix the Mollie Customer ID issue, execute catch-up billing where possible, and fully resync your subscriptions. After resolving the urgent cashflow issue, I will stabilize the system with proper mandate creation, automated monthly renewals, and reliable cron/trigger logic in Supabase. I’m available to start right now via live remote session and handle this as a business-critical priority today. Thanks
$95 USD på 2 dage
5,5
5,5

Hello, I understand the issue: Supabase shows subscriptions as Paid and Monthly, but Mollie only has the first charge and recurring never started, with Customer ID showing as 0. I can join a live remote session and diagnose the full chain: customer creation, mandate status, sequenceType usage (first vs recurring), webhook handling, and how your Supabase records are being marked Paid. I’ll confirm whether catch up billing is technically possible (and safe) for currently due subscriptions, then sync the correct Mollie customer and mandate back into Supabase. After that, I’ll implement stable renewals using Edge Functions or scheduled jobs, with clear logs and verification steps. Ready to start now. Best Regards, Shabahat Habib.
$140 USD på 7 dage
4,8
4,8

Hello. How are you? I have carefully reviewed your requirements. I am a senior full stack developer with over 10 years experience. I am familiar with Wordpress, Laravel, PHP, Node.js, Javascript, HTML, Web Scrapping, ... I can quickly implement your fixes. I am available to start immediately and can deliver a fully working within the next 24 hours. Please contact me. Thank you.
$150 USD på 1 dag
5,0
5,0

As someone who's been in the software development industry for over 14 years, I, Prajakta, bring to the table a diverse range of skills that align perfectly with what you're looking for. My specific experience with Mollie recurring payments, Supabase backend logic, and API integrations make me confident that I can tackle your immediate and critical issue head-on. I understand the urgency of resolving this challenge today and propose a solution-oriented approach. My method will include a detailed diagnosis of the current subscriptions, catch-up billing if technically possible and ensuring proper syncing with Mollie. I'm well-versed in Mollie's Customer + Mandate structure which means I can also guarantee verified charges to ensure the crucial catch-ups go through seamlessly. For Priority #2 – Fixing the system for future renewals, my past experience will be invaluable. I've successfully implemented Mollie recurring systems before, created customers and mandates that have worked reliably. In your case, I will also make sure to create a clean backend logic through Supabase (be it Edge Functions or cron/triggers) to deliver a stable system going forward. So if you're looking for not just immediate resolutions but long-term stability too,
$140 USD på 2 dage
5,1
5,1

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 USD på 1 dag
5,0
5,0

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