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Mario Castro Email & Phone Number
Desarrollador full stack
at
Proper Business Solutions
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Desarrollador full stack
Location
Carabobo State, Venezuela, Venezuela, Bolivarian Republic Of
Company size
Who is Mario Castro? Overview
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Quick answer
Mario Castro is listed as Desarrollador full stack at Proper Business Solutions, a company with 36 employees, based in Carabobo State, Venezuela, Venezuela, Bolivarian Republic Of. AeroLeads shows a matched LinkedIn profile for Mario Castro.
Mario Castro previously worked as Web Development Coordinator at Pos Global C.A. and Backend Developer at Pos Global C.A.. Mario Castro holds Bachelor'S Degree In Computer Science, Computer Science from Universidad De Carabobo.
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Proper Business Solutions
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Profile bio
About Mario Castro
Actively seeking opportunities for learning and self development.Professional, with a high motivation to achieve, always looking for challenges and high-level goals, with analytical, proactive reasoning, with excellent interpersonal relationships, with a willingness and ease to acquire knowledge, focused on adding value to any project in which I get involved.
Listed skills include Linux Server Administration, Debian, Python, Wxpython, and 10 others.
Current workplace
Mario Castro's current company
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Proper Business Solutions
Employees
36
AeroLeads page
9 roles
Mario Castro work experience
A career timeline built from the work history available for this profile.
Web Development Coordinator
Current
Pos Global C.A.
Web Development Coordinator focused on leading teams towards effective web solutions. Committed to excellence, efficiency, and continuous improvement in every project. Passionate about web development and interdisciplinary collaboration.
Oct 2023 - Present
Backend Developer
Pos Global C.A.
- Developed and deployed backend components for POS Systems using Laravel, resulting in a 15% increase in customer satisfaction.
- Built and maintained a RESTful API for POS Systems using Node.js Node.js, NestJS & Prisma ORM, resulting in a 20% reduction in development time.Technologies: PHP, Laravel, Javascript, Typescript, NestJS, Prisma ORM.
Jan 2022 - Dec 2023
Semi Senior Developer
Analysis, development and implementation of Data Warehouse, implementing scheduled tasks with Python & Celery for ETL processing of data from API's and MongoDB Database simultaneously using RabbitMQ as Broker service.Technologies: Python, FastAPI, Celery, MongoDB
Jul 2021 - Jan 2022
State Coordinator Of Assets.
In charge of supervising the management, control, registration, safeguarding and monitoring, by the orchestral nuclei and their modules in the Carabobo state, of all the assets assigned to them through the Simón Bolívar Musical Foundation
Jan 2019 - Jan 2022
Operative Coordinator
Logistical support and General services coordination for daily activities, concerts and presentations of the Carabobo Youth Symphony Orchestra, the Carabobo Regional Academic Program Orchestra and other groups attached to the FUNDAMUSICAL Simón Bolívar Carabobo State Management.
Jan 2018 - Jan 2019
Programmer Analyst
Analysis, development, implementation and maintenance of the Teacher Management System, Student Management for the Orchestral Nuclei of Carabobo State, as well as the Correspondence Management System for the Executive Direction and Nucleus Directorate of FUNDAMUSICAL Simón Bolívar.Technologies: Python, wxPython, Mysql, SQLite
Mar 2012 - Dec 2017
Web Developer & Webmaster
In charge of the Analysis and Development of Web Applications and Solutions, as well as the Administration and Maintenance of the Web Platform of the Nucleus Management and Academic Training of the Simón Bolívar Musical Foundation (FUNDAMUSICAL BOLÍVAR).Technologies: PHP, MySQL, Xoops CMS
Nov 2006 - Mar 2012
Utilero - Orquesta Sinfonica Juvenil De Carabobo
May 2004 - Nov 2006
1 education record
Mario Castro education
FAQ
Frequently asked questions about Mario Castro
Quick answers generated from the profile data available on this page.
What company does Mario Castro work for?
Mario Castro works for Proper Business Solutions.
What is Mario Castro's role at Proper Business Solutions?
Mario Castro is listed as Desarrollador full stack at Proper Business Solutions.
Where is Mario Castro based?
Mario Castro is based in Carabobo State, Venezuela, Venezuela, Bolivarian Republic Of while working with Proper Business Solutions.
What companies has Mario Castro worked for?
Mario Castro has worked for Proper Business Solutions, Pos Global C.A., Jacidi, and Fundacion Musical Simon Bolivar.
How can I contact Mario Castro?
You can use AeroLeads to view verified contact signals for Mario Castro at Proper Business Solutions, including work email, phone, and LinkedIn data when available.
What schools did Mario Castro attend?
Mario Castro holds Bachelor'S Degree In Computer Science, Computer Science from Universidad De Carabobo.
What skills is Mario Castro known for?
Mario Castro is listed with skills including Linux Server Administration, Debian, Python, Wxpython, Web Development, Php, Mysql, and Databases.
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