- Maintain and enhance complex web applications for a food allergy/intolerance testing laboratory;- Monitor website performance, diagnose problems, and recommend solutions;- Manage end-to-end deployments, including DNS setup, Nginx configuration, SSL certificates (Certbot), and Docker orchestration on Linux systems. Ensure secure and efficient updates and releases

𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬:- Organize project work (task breakdown and estimation);- Develop and maintain complex web applications, choosing technologies and tools based on requirements;- Provide technical direction and mentorship to teammates;- Write clear and concise technical documentation;- Test the website and resolve technical issues;- Deploy applications to production servers;- Implement server-side APIs for front-end consumption;- Maintain and add functionalities to existing websites and applications (e.g., e-commerce, affiliate software, CRM software);- Perform programmatic MySQL database migrations (data extraction and loading);- Customize CMS platforms (e.g. WordPress, Laravel Nova);- Integrate with third-party APIs and services (ex. Amazon SP-API, Bigcommerce, Etsy, Klick Tipp, Acuity scheduling, Mailchimp);- Payment gateways integration: Netopia / PayPal / Stripe / EMS (Cart, Checkout, IPN);- Shipping services integration via API: selfawb.ro

- Created XHTML+CSS templates from PSD designs and integrated with various CMS platforms;- Developed email marketing automation tools;- Imported data from CSV or Excel files into MySQL databases for analysis and reporting;- Integrated with payment gateways (e.g., PayPal, Verotel, CCBill) to facilitate online transactions.

-Created cross-browser compatible websites based on PSD mockups ;-Optimized existing websites for speed, efficiency, and best practices.-Modernized and updated micro-sites with improved design and functionality.-Integrated Google Analytics API with CMS to provide detailed user behavior analytics;-Optimized websites for search engines using proven SEO techniques;-Transferred and integrated data from various sources (e.g. Excel, CSV) into MySQL databases for web-based projects

Developed custom software according to client needs, e.g. : - Cash Flow - Payroll calculations for multiple income sources; - Accountability of projects under development for NGOs; - Forex Trading Software;

Developed custom software according to client needs or application for the masses (ex. accounting software)Developed a secure software licensing model that utilizes hardware serial numbers for unique identification and activation.