25.09.2026 aktualisiert
Premiumkunde
100 % verfügbarSenior PHP & Laravel Developer | Custom Web Apps, SaaS & API Integrations
Katowice, Polen
Nur Remote
University of Economics in Katowice Master’s degreeSkills
JavaScriptPHPSaasE-CommerceLaravelMySQLPHP DevelopmentTypeScriptWooCommerceWordPressThree.JsPHP FrameworksVue.jsBackendAdobe Magento
I’m a Senior PHP and Laravel Developer with over 10 years of experience building custom web applications, e-commerce platforms and business management systems. As the founder of DNAVI, I combine hands-on development with technical leadership, supporting clients from initial requirements and architecture through implementation, deployment and ongoing development.
I work independently or alongside existing teams and can provide a development team for projects requiring broader support.
CORE TECHNICAL SKILLS
• Backend development: PHP 8.x, Laravel, Filament, REST APIs, authentication, background jobs and queues.
• Frontend development: JavaScript, Vue.js, HTML, CSS and responsive interfaces.
• Mobile development: React Native applications for Android and iOS, integrated with Laravel backends.
• Databases: MySQL, relational database design, SQL query optimisation and performance troubleshooting.
• E-commerce: WooCommerce, WordPress, PrestaShop, Magento and custom Laravel-based commerce platforms.
• Integrations: third-party APIs, ERP systems, payment gateways, product catalogues and order synchronisation.
• Code quality and delivery: SOLID principles, unit and integration testing, Git, CI/CD, Linux servers and deployment workflows.
PROJECT AND INDUSTRY EXPERIENCE
E-commerce and furniture
Online stores, custom sales platforms and a 3D desk configurator. Integrations connecting product configuration, orders and ERP workflows.
Automotive
A parts sales platform integrated with TecDoc, including vehicle and product compatibility data, catalogue management and external data sources.
Warehousing and logistics
React Native applications for warehouse order picking, barcode scanning, stock management and handling products composed of multiple packages.
Self-storage and booking systems
Reservation platforms and mobile applications covering rental workflows, payments, access permissions and smart-lock integrations.
Business software
Custom CRM, ERP and SaaS applications, administrative panels and tools that automate operational processes.
HOW I CAN HELP
• Build a custom application or MVP.
• Extend and maintain an existing Laravel application.
• Develop Filament administration panels and internal tools.
• Integrate external services, payment providers and ERP systems.
• Improve database performance and application reliability.
• Review, refactor or take over an existing codebase.
• Provide ongoing development support or technical leadership.
I focus on understanding the business process behind each feature, defining a practical scope and delivering maintainable software. Available for project-based work, long-term freelance contracts and agency partnerships.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2015
Sprachen
EnglishverhandlungssicherPolishMuttersprache
Projekthistorie
Founded and lead DNAVI, a software development company delivering custom web applications, e-commerce platforms and mobile solutions.
• Design and develop applications using PHP, Laravel, Filament, Vue.js and MySQL.
• Build React Native mobile applications integrated with Laravel backends.
• Deliver e-commerce solutions using WooCommerce, PrestaShop, Magento and custom architectures.
• Integrate third-party APIs, ERP systems, payment gateways and external product catalogues.
• Translate business requirements into technical specifications, development plans and maintainable software.
• Design database structures, optimise SQL queries and improve application performance.
• Lead technical delivery, review code and implement unit and integration tests.
• Manage deployments, CI/CD workflows and ongoing application maintenance.
• Work directly with clients on project scope, priorities and long-term product development.
Selected projects include a 3D furniture configurator, an automotive sales platform with TecDoc integration, a warehouse order-picking application with barcode scanning, and self-storage reservation systems with smart-lock integration.