Modificar y Actualizacion

I've been working with GPS tracking systems since 2012, and have worked with Tracccar many times. Also I've been working with PHP, MySQL, Apache web server since 2000. Exactly what modifications do you need? Please contact me on the Freelancer message board so we can discuss your requirements further. Regards, John

Hola estoy conectado, si me envías un mensaje privado explicándome un poco ms sobre el proyecto podré ajustarte la oferta. Tengo amplia experiencia demostrable y busco buenas valoraciones.

Hola Soy experto en Java y Traccar (GPS/M2M). Contactarme para mayor información. Gracias y espero su amable respuesta!

Thanks a lot for taking your valuable time to read my message. After browsing your job description, I am very interested in your project and I believe I’m qualified for the task. I have +8 years in this field and have worked on many successful projects in the past. If you are looking for a highly skilled and rich experienced expert with deep knowledge, a professional attitude, excellent communication skills, and the highest code quality, then I'm sure i will be the person you are looking for.

Hola! Cómo estás? Soy desarrollador web full stack con amplia experiencia en Laravel y MySQL. Además, he trabajado en softwares que utilizan el rastreo GPS. Por favor, póngase en contacto conmigo para poder ofrecerle un presupuesto detallado y brindarle algunos de mis proyectos donde utilizo las herramientas antes mencionadas. Saludos!