Heiki Hunt

Fullstack Magento Engineer at WhiteBox

Architected scalable Magento 2 modules, plugins, and observers for custom logic and third-party integrations (Stripe, PayPal, DHL, SAP). Migrated legacy Magento 1 codebase to Magento 2 with custom themes and secure data migration for products, customers, and order histories. Developed GraphQL APIs for a headless commerce setup with a React/Next.js frontend using Apollo Client and Zustand. Reduced average API response time by optimizing custom modules and Redis caching. Implemented Redis caching, optimized PostgreSQL/MySQL databases, and secured OAuth 2.0 and JWT authentication for external API consumers and mobile apps. Deployed with Docker, Nginx, and AWS (EC2, S3, RDS, ELB) with CI/CD pipelines via GitHub Actions.

Senior PHP | JS Developer at Lumitech

Designed and developed Laravel-based REST APIs and web services with multi-tenancy and RBAC. Built dynamic SPAs and PWAs using React.js and Next.js; integrated Stripe, SendGrid, AWS S3, and Firebase. Implemented OAuth 2.0, JWT, and Laravel Passport for API security; led migration from legacy PHP to Laravel and re-architected monolithic logic into service-based structures. Optimized database queries (MySQL/PostgreSQL) with caching and indexing. Containerized with Docker and set up CI/CD via Bitbucket Pipelines and GitHub Actions.

Senior PHP Developer at Lovatech

Designed REST APIs and internal dashboards using Laravel 5.8 and CodeIgniter; refactored legacy PHP code into modern OOP-based services; implemented dynamic reporting with advanced filters and data export. Integrated Google Maps API, Twilio, Mailgun, PayPal, and Razorpay. Wrote efficient MySQL queries, created stored procedures, and optimized large data processing with indexing and caching. Collaborated with frontend developers (jQuery, Vue.js, Bootstrap) to deliver responsive UX.