Guillermo Leon

Guillermo Leon Email and Phone Number

Software Engineer IV - Proactive Availability Services at Toshiba Global Commerce Solutions @ Toshiba Global Commerce Solutions
durham, north carolina, united states
Guillermo Leon's Location
Fort Lauderdale, Florida, United States, United States
Guillermo Leon's Contact Details

Guillermo Leon work email

Guillermo Leon personal email

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About Guillermo Leon

• Full Stack Java Developer with more than 12 years’ experience• Strong consulting and project experience.• Company Manager: Database Design, administration, and software development.• Experience of 30 years developing systems for Windows, Linux, Android operating systems and the following databases Microsoft MSSQL, Oracle, and MySQL. • Experience developing ERP Accounting Systems in Java and Client Server databases.• Experience developing in Object Oriented Programing (OOP), Java, J2EE, Web Services, JavaFX, GWT, Ajax Applications, JDK 8, JDK 11, JDK17 and Open JDK 12.• Experience with Glassfish (Ver 3,4,5) and Payara Server (Ver 5).• Advanced experience developing in JavaScript, TypeScript, Nodes, React, Web servers, Rest API• Experience with communication protocols like XML, Json.• Programing languages used:1. Java2. Pascal (Delphi)3. Python4. Assembler5. C#6. PLC programming in Ladder.• Platforms Used:1. Glassfish Servers2. Microsoft Asure• Experience developing Android Applications.• Experience Developing Embedded applications as part of a microchip or as part of another application that sits on top of the chip. Experience developing and interfacing electronic devices with microprocessors.• Highly motivated and challenged by changes in computer science and technology. • Minor developments in the following fields:1. MSSQL SSRS2. Angular3. GraphQL4. C Sharp (C#)5. EDI (Electronic Data Interchange)6. Spring BootWilling to learn more every day. . .

Guillermo Leon's Current Company Details
Toshiba Global Commerce Solutions

Toshiba Global Commerce Solutions

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Software Engineer IV - Proactive Availability Services at Toshiba Global Commerce Solutions
durham, north carolina, united states
Employees:
1753
Guillermo Leon Work Experience Details
  • Toshiba Global Commerce Solutions
    Software Engineer Iv
    Toshiba Global Commerce Solutions Jan 2023 - Present
    Durham, North Carolina, United States
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  • Indian Ridge 12, Llc
    Cloud, Client And Embedded Systems
    Indian Ridge 12, Llc Jan 2020 - Present
    Miami-Fort Lauderdale Area
    • Design and control a fluid dispensing machine (Honey dispensing) including software interfaces for dispensing amount and unattended bank payment.o Design of the electronic components: Relays and valves.o Interfacing a strain gauge weight device and translate to weight.o Developing the UI for weight and price information and self-dispense and payment.• Design of control system for a chocolate making machine with the following components:o Linux (Ubuntu) Operating System.o Python Programming Language
  • C&G Packaging
    Full Stack Java And Plc Developer.
    C&G Packaging Jul 2020 - Jul 2021
    Miami, Florida, United States
    • Design of control system (Pump and cooling water applications) for the industry of plastic injection. The project included the following components:o Web server developed in Java for J2EE (Glassfish).o Interfacing the web server with a PLC computer (Productivity 2000)o Client web-based application developed using JavaScript – Nodes – React.o Visual display animation showing peripheral activities.• Design of control system for a chocolate making machine with the following components:o Linux (Ubuntu) Operating System.o Python Programming Language
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  • Blint Group
    It Manager
    Blint Group Jan 2014 - Jun 2020
    Miami/Fort Lauderdale Area
    -Implementation of a cloud and client system based on Microsoft SQL Server to control and monitor vending machines.-Design Clients Applications for vending machines developed in Java / JavaFX. Connectivity with control board via RS232 and payment system.-Design and implementation of a Web Service module developed in java (Glassfish) to maintain communication with vending machines to keep client and server information up to date (Sales, Inventory, Logs).
  • Levil Technology Corp.
    Mobile Application Developer
    Levil Technology Corp. Apr 2015 - Sep 2015
    Orlando, Florida Area
    Design, development and implementation for mobile application in Java (xEFIS) for displaying the control panel and flying parameters in real time for experimental aviation (http://aviation.levil.com)
  • Infortel Llc
    Accounting System Software Developer
    Infortel Llc Dec 2000 - Dec 2014
    Miami/Fort Lauderdale Area
    Project Supervision and development: Accounting Systems: ERP accounting system developed in Java and Javascript. SQL Client/Server applications using MS-SQL and Oracle. Linux Developer.
  • Infortel Ca
    Business Software Developer
    Infortel Ca Feb 1982 - Dec 2000
    Caracas Area, Venezuela
    Project Supervision and development: Accounting Systems: ERP accounting system developed in Pascal. SQL Client/Server applications using MS-SQL and Oracle. UNIX developed in Pascal with C interface routines. MS-DOS developed in Pascal Windows in Delphi including a the developing of a Database- Sales and Contract Administration- Supervised of Multi-Site Facilities.- Hardware activities: Designed the hardware and software (assembly language) of two electronic security devices (dongle), a parallel port device and a USB microprocessor based device.
  • Empresas Lascurain
    It Manager
    Empresas Lascurain Jun 1984 - Jun 1985
    Caracas Area, Venezuela
    -Staff supervision and development. -Project coordinator and development.
  • Tecnica Levil Srl
    Software Engineer
    Tecnica Levil Srl Oct 1982 - Jun 1984
    Caracas Area, Venezuela
    Designed a programmable Microcomputer unit based on the Zilog Z80 CPU capable of controlling and printing telephone call details such as number dialed, call duration… Patent in process.

Guillermo Leon Skills

Management Consulting Project Planning Business Planning Management Budgets New Business Development Telecommunications Business Development Team Leadership Start Ups Product Development Product Marketing Strategic Planning Leadership Sales Management Agile Methodologies Customer Service Team Building Marketing Strategy Business Strategy Entrepreneurship Online Marketing Strategy Contract Negotiation Negotiation Marketing Sales Microsoft Office Java Project Management

Guillermo Leon Education Details

Frequently Asked Questions about Guillermo Leon

What company does Guillermo Leon work for?

Guillermo Leon works for Toshiba Global Commerce Solutions

What is Guillermo Leon's role at the current company?

Guillermo Leon's current role is Software Engineer IV - Proactive Availability Services at Toshiba Global Commerce Solutions.

What is Guillermo Leon's email address?

Guillermo Leon's email address is le****@****tel.com

What is Guillermo Leon's direct phone number?

Guillermo Leon's direct phone number is +195424*****

What schools did Guillermo Leon attend?

Guillermo Leon attended University Of Birmingham, University Of London / Advanced Level.

What skills is Guillermo Leon known for?

Guillermo Leon has skills like Management Consulting, Project Planning, Business Planning, Management, Budgets, New Business Development, Telecommunications, Business Development, Team Leadership, Start Ups, Product Development, Product Marketing.

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