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I need an experienced Laravel + WhatsApp API developer to complete and fix my existing ERP & WhatsApp Bot. The project is already 90% completed. Scope of Work: Update the WhatsApp Bot flow exactly as per the provided flow diagram. Add WhatsApp Carousel messages where required. Complete CRM integration according to the flow diagram. Fix the Payment System, Advance Payment, Statement of Account, and Receipt Summary calculations. Apply the same payment logic to both Quotation and Bill modules. Fix product filter and other UI/logic issues. Prepare the WhatsApp Bot for Bulk Messaging/Broadcast. Fix any additional minor bugs found during testing (around 4–5 bugs). Requirements: Strong experience with Laravel, MySQL, JavaScript, and WhatsApp Business API. Must understand existing code and complete the remaining work without breaking current features. Project Duration: 2 Days (No extension) Payment Terms: Payment will be released only after the work is completed, tested, and verified. I will provide the source code, CRM login, flow diagram, and all required details after discussion.
Project ID: 40564403
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Hi, I can complete and fix your existing Laravel ERP and WhatsApp Bot within the required 2-day timeline, provided the source code and flow diagram are available immediately. I have strong experience with Laravel, MySQL, JavaScript, CRM workflows, payment logic, invoice/quotation systems, and WhatsApp Business API integrations. I will first review the current code and flow, then update the WhatsApp bot exactly as per your diagram, including sell flow, purchase flow, CRM integration, carousel messages, and broadcast/bulk messaging preparation. For the ERP issues, I will fix the desktop product multi-select filter, quotation and bill payment calculations, advance balance running logic, receipt summary, pending amount updates, customer statement entries, reverse GST calculation, Hindi language support, and editable presale format. I will also test related modules carefully and fix the additional minor bugs found during QA. Relevant work: Website: [login to view URL] GitHub: [login to view URL] Similar experience includes CRM automation, Laravel dashboards, payment workflows, chatbot integrations, and business process systems. My approach will be code-safe: understand the existing structure first, fix calculation logic centrally, test quotation and bill modules with your sample cases, then verify WhatsApp bot flows end to end without breaking current features. I am ready to start immediately.
₹3,500 INR in 7 days
2.9
2.9
74 freelancers are bidding on average ₹7,986 INR for this job

Hello, I understand you're seeking a seasoned developer to finalize and enhance your ERP and WhatsApp Bot which is near completion. With my expertise in Laravel and WhatsApp API integration, I can seamlessly update your WhatsApp Bot flow, adhering strictly to your provided flow diagram. My approach will involve carefully examining the current setup for areas of optimization and ensuring that the integration with your ERP system is robust and efficient. You can expect clean and maintainable code as I integrate advanced software architecture practices to boost performance. My proficiency in API and backend development promises a smooth and reliable automation experience with the WhatsApp Bot. Looking forward to collaborating on enhancing your project and driving it to successful completion. Best Regards, Khorshed Alam, RS Software
₹6,635 INR in 9 days
9.5
9.5

Hello, I can complete and fix your existing Laravel ERP & WhatsApp Bot within the required scope. I have experience with Laravel, MySQL, JavaScript, and WhatsApp Business API integrations, including CRM workflows, payment logic, carousel messages, broadcasts, and bug fixing. I'll review the existing codebase, implement the flow diagram exactly as provided, fix the payment calculations, apply the same logic across Quotation and Bill modules, resolve the remaining UI/logic issues, and thoroughly test everything before delivery. I'm available to start immediately and can commit to your 2-day timeline. Please share the source code, flow diagram, and CRM access so I can review the implementation before we begin. Best regards, **M. Rizwan LA**
₹7,000 INR in 2 days
8.2
8.2

Got it, this is a tight, 2-day finish: Laravel (ERP + CRM integration) plus WhatsApp Business API flow updates, carousel insertion, and payment logic repairs. I’ll: - Implement the WhatsApp flow exactly from the diagram, including Playfully professional question: Which exact payment fields and rounding rules (including advance allocations) should I follow so totals match your ERP expectations across Quotation and Bill? positioning where required. - Add WhatsApp Carousel messages in the correct decision branches. - Complete CRM integration end-to-end per the diagram. - Fix payment system + advance payment + statement of account + receipt summary calculations, then mirror the same logic for Quotation and Bill modules. - Resolve product filter and related UI/logic issues. - Prepare the bot for bulk messaging/broadcast safely (queueing/limits and payload validation). - Hunt and fix 4-5 minor bugs during structured testing (API responses, DB consistency, totals rounding). Payment releases only after your verification, so we’ll include a quick test checklist before handover.
₹8,290 INR in 2 days
7.7
7.7

Hi, I can start immediately and complete the remaining work. I have experience with Laravel, MySQL, JavaScript, and WhatsApp Business API, and I’m comfortable working on existing codebases without disrupting current functionality. I’ll update the WhatsApp Bot flow as per your diagram, complete the CRM integration, fix the payment calculations, implement carousel and bulk messaging support, resolve the UI issues, and thoroughly test everything before delivery. I’m ready to review the source code and get started. Thanks
₹12,000 INR in 7 days
7.5
7.5

hi there, i am laravel and whatsapp automation pro , i can do it fast in a day , lets talk and start
₹15,000 INR in 1 day
6.7
6.7

As an experienced full-stack developer, my skills are perfectly aligned with your project needs. I have a strong command of Laravel, MySQL, JavaScript, and the WhatsApp Business API - all key requirements for your project. I can not only understand your existing code but also complete the remaining work without disrupting the current features. Over the years, I've built scalable and high-quality software solutions with a focus on performance and maintainability - exactly what you need. My experience also extends to core areas like Web Development using PHP and frameworks such as Laravel which would come in handy for any fixes regarding product filters or payment systems that may be needed. Additionally, the skills I've gained in Automation and Data integration could be leveraged for troubleshooting any minor bugs we may encounter during testing. In conclusion, my proficiency in the required technologies coupled with my commitment to excellence make me the best fit for this project. I'm ready to dive in, fully commit myself for these 2 days to ensure no extension is needed Post-Project support is always guaranteed! Thanks for considering me. I look forward to discussing your project details further
₹7,000 INR in 7 days
7.0
7.0

Hello there, we are a team of AI/ML Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹7,000 INR in 7 days
5.8
5.8

Hi, I can complete your Laravel ERP & WhatsApp Bot within the required timeline. With 12+ years of experience in Laravel, MySQL, JavaScript, CRM systems, and WhatsApp Business API integrations, I can quickly understand your existing codebase and implement the remaining features without affecting current functionality. I'll update the bot flow as per your diagram, add WhatsApp carousel messages, complete the CRM integration, fix payment calculations, apply the payment logic across Quotation and Bill modules, prepare the bot for bulk messaging, and resolve the remaining bugs. Before delivery, I'll thoroughly test every workflow to ensure a stable, production-ready solution. Best regards, Jitendra Sharma
₹12,000 INR in 3 days
5.5
5.5

With your project being 90% completed, it's essential to have a Laravel and API expert who can understand and integrate into the existing code seamlessly. I, Mahad, from Solves Inn, am proficient in Laravel, MySQL, PHP, and API Development and can assure that your project will be handled with utmost care and expertise. Having been in the industry for several years, my team is well-versed in building robust digital solutions that are future-proof, scalable, and geared towards long-term growth. Our proven track record of successful projects speaks volumes about our commitment to meeting client expectations. We pride ourselves on not just fixing bugs but also taking the time to thoroughly understand the underlying problem to provide comprehensive solutions. This is primarily why we enjoy building lasting relationships with our clients. Moreover, working on numerous projects involving CRMs integration and proficiently handling WhatsApp Business API, I'm confident that we can wrap up the pending work within the stipulated 2-day timeframe. Trusting us with this job means relying on efficient delivery, reliable service, and a solution designed to advance your business'es productivity. Let's discuss your project further; I'm excited to embark on such tasks!
₹10,000 INR in 3 days
5.2
5.2

With nearly a decade of experience in full-stack development, with a focus on Laravel, PHP, JavaScript and the WhatsApp Business API, I'm confident that I'm the right candidate to complete your project effectively and efficiently. Overlapping your business hours in US, UK, and Australia time zones is a bonus as it facilitates real-time collaboration and faster turnarounds. I have comprehensive understanding of the core technologies you’ve listed - Laravel, MySQL, JavaScript and WhatsApp Business API - that are critical for successfully completing your ERP & WhatsApp Bot project. My expertise extends not just to development but also architecture design, maintenance and performance optimization which will be instrumental in fixing any existing bugs in your system while ensuring long-term stability. Moreover, as a highly skilled problem solver and meticulous coder, I can seamlessly integrate with your existing codebase, understand it fully and ensure that my work aligns perfectly with it. My approach to development is to consistently deliver top-of-the-line solutions that meet client expectations while focusing on scalability, security, clean coding practices, and an intuitive user experience.
₹1,500 INR in 7 days
4.5
4.5

Hello, I am a Full-Stack Web Developer with extensive experience building modern real estate websites using Laravel, WordPress, React, and Next.js. I have developed property listing platforms with advanced search and filters, Google Maps integration, inquiry forms, agent profiles, admin dashboards, and SEO-optimized, mobile-friendly designs that help generate quality leads. For your project, I can build a professional real estate website featuring property listings, detailed property pages with image galleries, search and filtering by location, price, and property type, lead capture forms, Google Maps, and an easy-to-use admin panel for managing listings and inquiries. The website will be fast, responsive, secure, and designed to maximize customer engagement and conversions. I focus on clean, scalable development, excellent UI/UX, and long-term maintainability. I provide regular progress updates, comprehensive testing, deployment assistance, and post-launch support to ensure your website is production-ready. I am available to start immediately and would be happy to discuss your feature requirements, preferred technology stack, and project timeline. Best regards, Pradeep
₹4,000 INR in 7 days
3.9
3.9

With successful ERP and WhatsApp bot projects completed, I am the Laravel specialist you need to take your project across the finish line. My six years of full-stack development experience with a sharp focus on API development, backend prowess, and Laravel expertise make me confident of my power to complete and fix your project within two days without breaking any existing features. Having already directed my skills towards AI-assisted automation systems and chatbot development during my career, your project aligns remarkably well with my strengths. My hands-on knowledge of the WhatsApp Business API paired with a talent for constructing robust software architectures positions me perfectly to update the WhatsApp bot exactly as per the provided flow diagram, add Carousel messages where needed, and prepare the bot for Bulk messaging/Broadcast effectively. Moreover, I'm highly experienced in streamlining CRMs and ensuring complete synchronization within tech stacks. This aligns with your requirement of completing CRM integration accurately as per the flow diagram. My familiarity with fixing Payment Systems, Statement of Account, Receipt Summary calculations within Quotation and Bill modules will ensure comprehensive problem-solving throughout your project. Trusting me with your development tasks means efficient delivery through all project stages - from architecture to deployment - combined with clear communication for smooth teamwork.
₹2,000 INR in 2 days
3.5
3.5

Hi, as an experienced Laravel and WhatsApp API developer, I can quickly understand your existing ERP codebase, update the bot flow, fix the payment logic, CRM integration, and remaining bugs without affecting current functionality. I've worked on Laravel applications with WhatsApp integrations, APIs, payment modules, and complex business workflows, so completing an existing system is something I'm comfortable with. Please connect so I can review the flow diagram and source code—I can start immediately and focus on completing everything within your 2-day timeline.
₹12,000 INR in 2 days
3.2
3.2

Hi, I hope you're doing well. I have delivered Laravel work integrating MySQL and the WhatsApp Business API, having worked on several similar builds. I recently finished an ERP task adding WhatsApp carousel templates and fixed receipt rounding using database transactions and queues. I'll run tests, inspect controllers with Xdebug and use Postman to replay flows, then implement carousel messages and CRM hooks. If you have ten minutes, I'd like to confirm Carousel placement and Statement of Account calculations before starting. Thank you, Alpeshbhai M.
₹7,000 INR in 2 days
2.8
2.8

Hello. I have strong experience with Laravel, MySQL, JavaScript, and WhatsApp Business API integrations, especially working on existing systems and fixing complex ERP/CRM logic. I can quickly review your current codebase and complete the remaining 10% work, including updating the WhatsApp bot flow as per your diagram, adding carousel messages, fixing CRM and payment logic (quotation, bill, advance payments, receipts), and resolving UI/logic issues without breaking existing features. I can also prepare the bot for bulk messaging and ensure all edge-case bugs are fixed. I will carefully test everything end-to-end before delivery to make sure the ERP, payments, and WhatsApp automation work smoothly together. So I am sure I can complete this project perfectly as you want. Please send me a message so that we can discuss more. Thanks, Yehor.
₹10,000 INR in 2 days
2.4
2.4

Hi! I’m an experienced Laravel and WhatsApp Business API developer with expertise in ERP, CRM integrations, MySQL, and JavaScript. I can quickly understand your existing codebase, complete the remaining 10% of the project, and update the WhatsApp Bot according to your flow diagram without affecting existing functionality. I’ll implement carousel messages, complete the CRM integration, fix payment calculations, synchronize quotation and billing logic, resolve product filter and UI issues, prepare the bot for bulk messaging, and address all remaining bugs. I’m comfortable working within tight deadlines and will ensure everything is thoroughly tested before final delivery.
₹10,000 INR in 2 days
2.5
2.5

In your quest to complete your existing ERP & WhatsApp Bot project, you couldn't have found a better candidate than me, Sandeep. With a decade-long track record in Backend Development, I have gained substantial expertise and hands-on experience with Laravel, MySQL and PHP. Your call for familiarity with WhatsApp Business API? Check! I can work adeptly within this environment, appreciating the need to understand and not break existing code. Over the past 10 years, I've built several robust Web, SaaS and CRM solutions for startups, businesses and enterprises. This has refined my problem-solving skills and honed my ability to ensure that all systems operate cohesively - an attribute of utmost importance in your project's scope which features several crucial integrations like CRM, Payment Systems, etc. Furthermore, my proficiency in Wide-range UI/UX Design coupled with my knowledge of languages like React.js has given me a unique approach in designing User-Intuitive interfaces. Taking cognizance of your desire to address the 4-5 additional minor issues noted during testing period, I can confidently assure you that choosing me will guarantee a more efficient system and a highly successful completion of your project within the 2-day window specified.
₹7,000 INR in 7 days
2.0
2.0

As a seasoned full-stack developer specializing in MEAN and MERN stacks, my expertise in backend development and software architecture makes me a perfect fit for your Laravel and WhatsApp API project. Moreover, my experience in building automation systems will come in handy when fixing bugs, updating the WhatsApp Bot flow, integrating CRM efficiently, and ensuring smooth payment calculations just the way you need it. I put a premium on clean coding standards and scalable system designs—two qualities I would bring to your project. Lastly, I understand the importance of delivering high-quality work on time. With that commitment in mind, I assure you that your project will be completed within the specified deadline and to your utmost satisfaction. Choose me today and let's build efficient and intelligent applications together.
₹8,500 INR in 8 days
1.7
1.7

Hey! As an experienced Full Stack Developer with significant expertise in Laravel, MySQL, and WhatsApp API integration, I believe I am the ideal fit for your ERP & WhatsApp Bot project. My proficiency in these technologies combined with my clear understanding of existing code will allow me to complete the remaining development tasks efficiently - ensuring all features remain intact during this process. Having built various complex systems from scratch using modern web development practices, I bring a keen problem-solving eye to resolving bugs and refining functionalities. Additionally, my skills extend to developing workflow automation systems using n8n, an area that aligns well with your desire to streamline business processes. You can expect not only a meticulous and detail-oriented approach to my work, but also a focus on deploying secure, high-performance solutions that meet your unique requirements. Whether it’s fixing payment system calculation issues or integrating CRM flows seamlessly as per the provided flow diagram, I'll make sure your ERP and WhatsApp Bot are fine-tuned to perfection. Let's collaborate and efficiently complete the last leg of your project together.
₹8,500 INR in 20 days
1.6
1.6

With a solid background in full-stack development for over 5 years, including exceptional expertise in Laravel and the WhatsApp API, I can assure you that your project is in capable hands. I understand the value of a project that's already almost complete and aims to build upon existing features without any hindrance. My depth of experience with PHP, MySQL, JavaScript, and WhatsApp Business API will allow me to not only comprehend your existing codebase but also to swiftly complete the remaining 10% of your ERP & WhatsApp Bot. One paramount aspect that sets me apart is my unwavering commitment to providing customer satisfaction. My dedicated project managers, fluent in English, will ensure efficient communication throughout the process as we work through any UI/logic errors found during testing or any minor bugs missed, maintaining our unmatched response time of <2-3 hours. Another vital skillset I bring to the table is my ability to develop scalable and secure solutions aligned with modern businesses' needs. This includes your requirement of implementing bulk messaging/broadcast feature in your WhatsApp Bot, alongside addressing other crucial aspects— payment system fixes, CRM integration, payment logic application for both Quotation and Bill modules—that are integral components of any successful ERP system. Let's catapult your project across the finish line together!
₹7,000 INR in 7 days
1.6
1.6

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