Optimiser site web

@clientsfirstIT

Hello, Your project is clear, and I have experience enhancing existing wallet/payment platforms without disrupting core functionality. I can integrate your preferred local payment gateway securely, implement transaction success/failure handling, and develop a referral system with unique referral links, automatic reward distribution, and a dashboard to track referrals and earnings. I always work with clean, maintainable code and ensure new features are fully tested for security, performance, and compatibility with the existing application. I’ll also provide concise technical documentation, deployment steps, and a test report before delivery. A few questions: * Which payment provider/API do you want to integrate? * What is your current tech stack (Laravel, Node.js, PHP, etc.)? * How should referral rewards be calculated (fixed bonus, percentage, or discount)? Similar work portfolios link: https://www.freelancer.in/u/clientsfirstIT Kind regards, Sunil K.

@giaphung2k1

Hello Gérer un site de wallet et cartes virtuelles exige une sécurité absolue et des transactions fluides pour éviter l'abandon des utilisateurs. Ayant récemment configuré des intégrations d'API de paiement sécurisées pour un système similaire, je peux optimiser la fiabilité et la rapidité de vos flux financiers. Discutons-en : quel est le principal défi technique auquel vous faites face actuellement ? Giáp Văn Hưng

@umairdev101

Hi, I'm interested in your project "Optimiser site web". I have relevant experience and can deliver quality results within your timeline and budget. I'd love to discuss the details. Please feel free to reach out.

@durgesh8527

As an accomplished professional in full-stack development, my skills are strongly aligned with your project needs. My experience lies in integrating API payments and ensuring transaction security, a key aspect for implementing your local payment method. In the realm of backend development, I've worked with different frameworks like Laravel and Django, which makes me well-equipped to handle existing code bases and propose clean, documented solutions without compromising core functionalities. Additionally, as part of my proficiency in web development, I have a firm grasp on Front-End integration that will be necessary for updating impacted screens on your site. Let's not forget that your desired referral logic is a complex process that I'm no stranger to; I've successfully implemented various referral schemes before that guarantee impeccable tracking and automatic reward attributions. Not only will I deliver on the functional components you're looking for, but I'll also provide concise documentation for future maintenance ease. Further, I assure you of a comprehensive test report to demonstrate that the new features pose no security or performance concerns. Overall, my commitment to top-notch quality combined with my diverse skill set makes me the perfect candidate for this project.

@FizzaNadeemK

Hi, I’ve worked on similar fintech enhancement projects where new payment features had to be integrated into an existing platform without disrupting core wallet functionality. I understand the challenge is ensuring secure payment processing while implementing a referral system that accurately tracks users and automates rewards. My approach would be to review the current architecture, integrate the payment API cleanly, and build a scalable referral module with reliable tracking and reward logic. I’ll implement the local payment gateway, referral dashboard and automation, perform functional and regression testing, and provide concise deployment documentation for your team. Best Regards, Fizza Nadeem K

@toriquldev123

Hello There! I’m Md. Toriqul Islam, a Full-Stack Developer with 10+ years of experience integrating secure payment systems and developing scalable web applications. I’m ready to start immediately. I have rich experience in payment gateway integration, referral systems, backend development, API integration, and maintaining existing applications. I am skilled in PHP, Laravel, Node.js, React, MySQL, REST APIs, Payment APIs, JWT Authentication, and Git. I understand you need to enhance your existing wallet platform by integrating a local payment gateway and implementing a secure referral system with automatic reward distribution. I can deliver a clean, well-documented solution while preserving your platform’s security, performance, and existing functionality. I’m ready to review your codebase and start development immediately. Looking forward to hearing from you. Best regards, Md. Toriqul Islam

@alizashaikh8778

With my skill set and experience in API, Backend Development and HTML, I am perfectly matched to elevate your site beyond its current functionality. Not only am I well-versed in integrating various API payment systems, but I also have a strong understanding of transaction security, ensuring that your users' data and transactions will be handled safely. My proficiency in reading existing codes means I can seamlessly integrate these new APIs without causing any disruptions to the basic functions of your wallet system. Additionally, my experience in front-end integration will not only ensure a smooth transition on the user interface but also make it easier to update the necessary screens as required by this project. I understand the complexity behind balancing back-end changes with minimalist front-end adjustments, an attribute that guarantees code cleanliness and efficient execution.

@sak925

Hello, I have over 6 years of experience in API integration, backend development, and light front-end integration. I am confident in my ability to enhance your virtual wallet site by adding local payment methods and implementing a simple referral system without disrupting its core functions. I will seamlessly integrate new payment APIs, create the referral logic, and ensure successful transaction testing. My expertise in payment APIs and transaction security, along with my experience in reading existing code and proposing clean solutions, makes me the ideal candidate for this project. Thanks, Shahbaz Khan

@muhammadsaad90

Bonjour, J’ai travaillé sur des plateformes de wallet et des systèmes de paiement avec des besoins similaires, notamment l’ajout de nouvelles fonctionnalités sans perturber les flux financiers existants. Je comprends que le principal défi est d’intégrer un moyen de paiement local de manière sécurisée tout en garantissant la fiabilité des transactions et du système de parrainage. Mon approche sera d’analyser l’architecture actuelle, d’intégrer l’API de paiement avec une gestion complète des succès, erreurs et webhooks, puis de développer un module de parrainage avec liens uniques, suivi des filleuls et attribution automatique des récompenses. L’objectif est d’obtenir une évolution stable, sécurisée et facile à maintenir. Je prendrai en charge l’intégration back-end, les ajustements front-end nécessaires, les tests, la documentation technique et les recommandations de déploiement. Cordialement, Muhammad Saad K

@SherozKhalid9

Hi, Votre plateforme est déjà en production, l'objectif est donc d'ajouter un moyen de paiement local et un système de parrainage sans impacter les fonctionnalités existantes. C'est exactement le type d'évolution que je réalise sur des applications déjà en service. Mon approche : * Intégration du moyen de paiement local avec gestion des transactions réussies/échouées, webhooks et validation sécurisée. * Développement d'un module de parrainage avec lien unique, suivi des inscriptions, attribution automatique des récompenses et tableau de bord des filleuls. * Mise à jour des écrans existants avec une intégration légère tout en conservant l'expérience utilisateur actuelle. * Documentation claire des endpoints, variables d'environnement, déploiement et rapport de tests. J'ai déjà travaillé sur des plateformes intégrant des passerelles de paiement, des systèmes de portefeuille électronique, des programmes de parrainage automatisés et des API tierces, en intervenant directement sur des bases de code existantes sans interrompre les services. Quelques questions : * Quel est le moyen de paiement local que vous souhaitez intégrer (Mobile Money, Orange Money, Wave, etc.) ? * Sur quelle technologie est développé votre wallet (Laravel, Node.js, PHP, autre) ? Regards, Khalid,

@carlosd178

Bonjour, Après analyse de votre projet, je comprends que vous souhaitez faire évoluer votre plateforme de wallet/carte virtuelle avec l’intégration d’un moyen de paiement local sécurisé et l’ajout d’un système de parrainage automatisé, tout en préservant la stabilité du code existant. J’ai plus de 10 ans d’expérience en développement backend, intégration d’API de paiement, PHP, MySQL, API REST, développement web et sécurisation des transactions. Je peux intervenir sur une application existante, comprendre l’architecture actuelle et ajouter de nouvelles fonctionnalités de manière propre et documentée. Pour ce projet, je mettrais en place l’intégration complète de la passerelle de paiement avec gestion des statuts de transaction, validations et tests, puis je développerais le module de parrainage avec liens uniques, suivi des filleuls, calcul automatique des récompenses et tableau de suivi. Je fournirai également une documentation claire pour le déploiement et la maintenance. J’ai deux questions rapides : • Quelle solution de paiement locale souhaitez-vous intégrer et disposez-vous déjà de sa documentation API ? • Votre wallet actuel est-il développé avec PHP uniquement ou utilise-t-il un framework (Laravel, Symfony, autre) ? Je serais ravi de vous accompagner pour améliorer votre plateforme avec une solution fiable, sécurisée et évolutive. Cordialement, Carlos

@LivraisonTech

Hi, I'm interested in your project "Optimiser site web". I have relevant experience and can deliver quality results within your timeline and budget. I'd love to discuss the details. Please feel free to reach out.

@cliftonc20

Hello, your wallet site is already live, so this is less about adding screens and more about extending money movement safely inside an existing system. The real engineering risk is state integrity around payment callbacks and referral rewards, especially avoiding duplicate credits, broken balance updates, or regressions in the current wallet flow. I’ve built several production systems where new API-driven features had to be added without disturbing core behavior. The parts I usually focus on first are transaction state transitions, idempotency, auditability, and isolating new logic so the existing balance flow stays predictable. The closest references here are Dent-Cloud for MySQL-backed API architecture and documented production services, and DocIntel AI for extending a live platform with clean service boundaries and admin-facing workflows. I typically design this by separating payment confirmation, wallet crediting, and referral reward logic into distinct flows with explicit status handling. That makes failed, repeated, or delayed provider events easier to reconcile and test. For production use, I’d want coverage around duplicate callback protection, referral abuse rules, rollback behavior, and a small regression pass on current wallet operations. If useful, I can start by reviewing the existing repo and sketching the payment/referral state model before any code changes. Clifton

@naseeb1995

As an AI & Automation Specialist with a decade-long experience in digital marketing and building AI-powered systems, I am uniquely qualified to handle your project. My skills extend well beyond those related to AI and automation, with my repertoire including API management, backend development and website design - all of which are crucial for the successful execution of your project. I've often had to integrate new APIs into preexisting codes, making sure everything is clean and well-documented without disrupting existing functions. Your requirement to adding a local payment gateway and creating a referral system resonate well with my forte as I have successfully managed similar projects before. Additionally, I understand the importance of thorough testing to ensure not only the security but also the performance of new features. My dedication resonates with your demand for comprehensive documentation including endpoints, environment variables, and deployment procedures. Let us work together on utilizing the potential of your platform to create greater financial convenience for your users!

@Lazarone1

bonjour, je peux vous accompagner dans l’évolution de votre plateforme wallet avec une intégration propre et sécurisée. j’ai de l’expérience en développement backend, intégration d’api de paiement, gestion de transactions, logique de parrainage et amélioration de sites existants. je peux ajouter le paiement local, le suivi des filleuls, l’attribution automatique des récompenses et fournir une documentation claire. je veillerai à préserver la sécurité, les performances et la stabilité de votre système actuel. merci de considérer ma proposition.

@Areeba514

With your existing operational website, my expertise in reading and enhancing legacy codebases will be invaluable to you as we proceed with this project. My solid background in secure payment API integration also uniquely positions me to seamlessly add the local payment option you require without disrupting your wallet's core functionality. I have successfully done the same for previous clients by meticulously ensuring that their transactions are tested for both success and failure. Furthermore, I have keenly developed functional referral features similar to what you are interested in. By integrating a simple tracking system and automatically crediting rewards or bonuses, user acquisition and retention have been significant benefits of this approach. On top of finalizing your desired functionalities, I would also compile succinct documentation detailing endpoints, environmental variables, and deployment procedures.

@GridsmithLTD

Bonjour, J’ai étudié votre projet, et le principal défi consiste à intégrer un moyen de paiement local ainsi qu’un système de parrainage sans compromettre la sécurité des transactions ni le fonctionnement actuel du wallet. L’ajout des API de paiement, la logique d’attribution automatique des récompenses et le suivi des filleuls doivent être parfaitement intégrés au code existant afin de garantir une solution fiable, évolutive et simple à maintenir. J’ai déjà travaillé sur des projets similaires impliquant des intégrations de paiements et des évolutions d’applications existantes, et je pourrai partager des exemples pertinents dès que nous échangerons par chat. Aussi, une question rapide, le système de parrainage doit-il attribuer la récompense dès l'inscription du filleul ou uniquement après sa première transaction réussie ? Cordialement, Atik

@oleksandrn28

✅✅✅✅Hi, there.✅✅✅✅ This project aligns perfectly with my expertise in API integration and back-end development. I can seamlessly enhance your wallet site by adding local payment methods and implementing a user-friendly referral system. I am excited to collaborate and deliver quality results within the specified timeframe. I understand the need for integrating new payment APIs and creating a referral logic without disrupting the site's core functions. My skills in transaction security, back-end development, and front-end integration make me a suitable candidate for this project. In addition to meeting the deliverables outlined, I ensure thorough testing to maintain security and performance standards. I look forward to discussing the project in more detail and providing valuable insights for its successful implementation. Best Regards, Oleksandr

@Abror86

< Hi — Abror-Yakubov here from Uzbekistan in Central Asia > A problem well understood is a problem half solved. I have 8+ years of experience in Backend Development, PHP, MySQL, HTML and Website Design, working with existing code, database logic, secure workflows and clean feature integration. There are two key steps to solve a problem Aren't there? 1. solution1 : Review the current wallet structure and integrate the local payment workflow with proper transaction handling and testing. 2. solution2 : Create a simple parrainage module with unique links, tracking logic, automatic rewards, and clear documentation. Would that be ok with you? And of course don't like your thought. I think that you want clear solution, Quality results for this project and so I will work on these rule for your project, this issue will be successful. May I ask you a question that will help you with your plan? Which payment solution and country-specific provider do you want to connect with your wallet? Let's discuss in more detail now. I wana meet you on chat.