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in Azerbaijan

I help organizations design and engineer high-stakes backend ecosystems where absolute financial reliability, data integrity, and complex integration logic are non-negotiable. If your project involves high-volume transaction processing, mission-critical ERP synchronizations, or enterprise-level financial compliance, I architect resilient backend systems built for long-term stability—completely eliminating the operational risks of fragile, "quick-fix" development. With 15+ years of experience in system architecture, I don't just write code; I design the technical blueprints for enterprise-grade, production-ready solutions. I focus on bridging the gap between core business infrastructure and global payment gateways, ensuring your platform is a highly optimized asset rather than a liability of technical debt. Core Architectural Expertise 1. Enterprise Payment Engineering & Security Expertise in architecting high-reliability checkout flows, custom billing layers, and bespoke subscription engines. I specialize in complex financial logic: multi-provider configurations (e.g., Cybersource, Stripe, Adyen), 3DS2 authentication protocols, secure tokenization, and strict PCI-DSS compliance awareness to mitigate risk at the architectural level. 2. Fault-Tolerant ERP & Middleware Architecture Building bulletproof, asynchronous integration bridges between enterprise platforms (such as Oracle NetSuite, Salesforce, and Celigo). My architectures guarantee absolute data integrity by enforcing strict idempotency keys, distributed locking mechanics to prevent double-fulfillment, and intelligent message queues to handle external API timeouts gracefully. 3. Enterprise Systems & Solution Architecture Designing modular, highly decoupled, and testable environments from the ground up. I prioritize clean separation of concerns, domain-driven design principles, and strict "API-first" architectures, ensuring the core infrastructure remains untouched even as business rules and providers grow. 4. Performance & High-Volume Data Optimization Hardening and optimizing high-traffic systems where performance bottlenecks mean financial loss. Deep-level database indexing, advanced caching strategies, and comprehensive structural security audits to protect large-scale data synchronization layers. 5. Modernization & System Evolution Transforming complex legacy monoliths into scalable, maintainable architectures. Implementing professional, automated CI/CD pipelines, containerized environments, and rigorous validation workflows that align development speed with enterprise security standards. Strategic Technical Assessment Before your team commits to writing a single line of production code, I offer a dedicated Technical Discovery & Architecture Audit. I will analyze your target workflows, map out data schemas, identify integration bottlenecks, and deliver a predictable, scalable blueprint tailored to your business objectives.

I have 9+ years of experience as a Web Developer. I have experience with working with clients and satisfy all requirements related to the job.

With 3 years of experience on MigrationPro as a PHP backend developer and Shopify developer, I specialize in building, optimizing, and maintaining high-performance systems tailored to client needs. My expertise spans across implementing custom modules and plugins, particularly for e-commerce platforms like Shopify and PrestaShop, to migrate data, enhance functionality, and deliver a seamless user experience. I excel at streamlining data processes, improving data accuracy, and solving complex challenges with innovative solutions. Having a proven track record of delivering projects on time and within budget, I thrive in collaborative environments, working closely with clients to understand their unique challenges and craft custom solutions that drive results. Whether you need an expert to enhance your existing platform or build a new system from scratch, I'm here to bring your vision to life with precision and efficiency. Key Skills: -Shopify Polaris -PHP Backend Development -E-Commerce Customization (PrestaShop, Shopify, Magento, WooCommerce etc.) -Data Migration & Integration -API Development & Integration -Performance Optimization & Scalability -Problem-Solving & Troubleshooting -Agile & Collaborative Approach ------------------------------------------- Avec 3 ans d’expérience chez MigrationPro en tant que développeur backend PHP et développeur Shopify, je suis spécialisé dans la création, l’optimisation et la maintenance de systèmes haute performance adaptés aux besoins des clients. Mon expertise couvre la mise en œuvre de modules et de plugins personnalisés, notamment pour des plateformes e-commerce telles que Shopify et PrestaShop, afin de migrer les données, améliorer les fonctionnalités et offrir une expérience utilisateur fluide. Fort d’un historique de projets livrés dans les délais et respectant les budgets, je m’épanouis dans des environnements collaboratifs, travaillant en étroite relation avec les clients pour comprendre leurs défis spécifiques et concevoir des solutions sur mesure qui produisent des résultats concrets. Que vous ayez besoin d’un expert pour améliorer votre plateforme existante ou construire un nouveau système de zéro, je suis là pour concrétiser votre vision avec précision et efficacité. Compétences clés : Shopify Polaris Développement Backend PHP Personnalisation E-Commerce (PrestaShop, Shopify, Magento, WooCommerce, etc.) Migration et Intégration de Données Développement et Intégration d’API Optimisation des Performances et Scalabilité Résolution de Problèmes et Débogage

Are you experiencing backend issues with your current website or looking to build a new one from scratch? Perhaps you're unsure which CMS would be the best fit for your project or struggling to fix errors on your current site. If you're in need of a developer who can proficiently handle technical challenges, has strong programming skills, and is transparent in their work, look no further. I am here to help solve your problems and ensure that your project functions correctly. With over six years of professional experience as a backend developer, including work on web projects and technical support, I have the expertise to effectively and promptly address your needs. I have spent my entire career assisting clients with the creation and maintenance of various websites and online applications, and I am eager to bring this same level of dedication to your project. From landing pages to more complex tasks requiring specialized skills, I am equipped to handle all aspects of your project. Trust me to deliver the best possible results for your needs. ✦ Check out what I use in day-to-day work : ----------------------- - Version Control Systems: Git - Databases: MySQL, MariaDB - Backend: PHP 5, 7, and 8 (OOP/MVC/Composer), Laravel, SOAP, and REST APIs - Working with frontend: React.js, Bootstrap, HTML, CSS, AJAX ✦CMS I have experience with: ----------------------- - Wordpress - Opencart - Bitrix 1C - Prestashop - CS-cart - Joomla ✦ Your expectations of me while working in progress: ----------------------- - Good communication skills and a prompt response - Clear and understandable code (well organized and commented) - Working with deadlines - Great analytical skills - Open to new challenges ✦ What you get after my work: -------------------------- - Website with a graceful appearance and feel - Fixed problems and bugs - Support and assistance after the contract Would you like to work with me? That's great! You may find the following client testimonials helpful as you consider your options: "Kamran was able to solve every issue and did an excellent job. I highly recommend him for any backend development needs." - Gülnar Süleymanova, Aztech LLC ⭐⭐⭐⭐⭐ "Kamran was able to complete tasks that other developers said were impossible. The work he produced was of an extremely high standard and his positive attitude helped us achieve our goals. We will definitely be hiring Kamran again to help us reach future objectives." - Farid Mammadov, 3DS Meta space© ⭐⭐⭐⭐⭐ If you think I would be a good fit for your project, simply click the "Invite to Job" button or send me a message, and we can schedule a call to discuss further. 🚩 P.S. I look forward to the opportunity to work with you. Best Regards, Kamran Badalov

Best customized website developer with a creative approach. I specialize in HTML5, CSS, SCSS, Bootstrap, JavaScript, jQuery, Ajax, JSON, XML, Laravel, C#, ADO.NET, ASP.NET Core (MVC), PHP MVC, phpVMS, Twig, MySQL, MS SQL, PostreSQL, and MongoDB. ✅ 8 Years of Experience ✅ Completed Liberty University Computational Sciences Area of Study ✅ Designing website graphics and architecture ✅ Responsive Web Design (RWD) ✅ Object-Oriented Programming (OOP) ✅ Constructing websites using MVC architecture in PHP with integrations with any database including MySQL and SQL Server ✅ Custom HTML ✅ Optimization/automation of processes and operations ✅ IaaS, Amazon Elastic Compute Cloud (EC2), and Amazon Web Services (AWS) Frontend Technologies: ✅ HTML5 / CSS3 / PUG / SASS ✅ JavaScript / TypeScript / jQuery / AJAX ✅ Bootstrap Backend Technologies: ✅ PHP / Node.js ✅ Laravel / Express ✅ Design Patterns / Refactoring ✅ APIs / Microservices ✅ C# / ASP.NET / ASP.NET Core (MVC) / ADO.NET / ASP.NET Core Web API Database Management: ✅ MySQL / MS SQL / PostreSQL / MongoDB ✅ System Architect / Database Design Cloud: ✅ Amazon Web Services (AWS) Integrations: ✅ Ecommerce (Printful / Etsy / Launch Cart / Shopify / Amazon / eBay / Craigslist) ✅ Payment Services (PayPal / Stripe / 2Checkout / Authroize.NET / BlockIO / CryptoAPI) ✅ CMS (WordPress / Shopify) ✅ Crypto Exchanges (Binance / Coinbase / FTX) ✅ Social (Facebook / Twitter / Instagram / Linkedin / Reddit / Pinterest) ✅ Real Estate (Zillow / Zoopla / Rightmove) ✅ Shipping (FedEx) Other Services: ✅ Thinkific Online Course Platform ✅ Trello / Zoho Projects / Zoho Sprints ✅ Telegram / Slack / Zoho Cliq / Microsoft Team ✅ Git / GitHub / GitLab / BitBucket ✅ Coding Standards (PSRs 2 / 4 / 12) ✅ OpenAPI 3 Documentation ✅ Package Manager (npm / Yarn / Composer / Chocolatey / apt / yum) ✅ ESLint / Prettier Design: ✅ Adobe XD / Adobe Photoshop / Adobe Illustrator / Figma It is important to me to build long-term relationships with clients. I love to work in a challenging environment. I assure you that you will always be satisfied with my work. Thank you for visiting my profile.

Experienced backend (PHP) developer with 4 years of experience in developing and maintaining high-performance systems. Skilled in implementing modules/plugins for migrating data or customizing E-Commerce sites ( PrestaShop ) at the request of customers. Known for streamlining data processing, improving data accuracy, and applying strong problem-solving skills. A collaborative professional with a track record of delivering on-time and on-budget projects and initiatives.