Javier K. freelancer experto en Java, SQL, Diseño de Tarjetas, Diseño Web, Traducción

Javier K.

Senior Software Developer

Valor hora:

USD 30,00

IT & Programación

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Sobre mí
Solution-driven programmer & engineer, with fourteen years of commended performance in modular and object-oriented programming. Well-versed in all phases of software development lifecycle, with a strong working knowledge of algorithms and data structures. Proven success in engineering customized solutions to improve business operations and profitability. Able to incorporate user needs cost-effectively, securely, and in a user-friendly manner for scalability and durability.

Project manager, drive system architectural decisions and lead projects from concept to release.
Historia laboral
ASF S.R.L. – Asuncion, Paraguay
Senior Software Architect and Developer, 04/2013 to 02/2015

Reengineered multiple parts of a web-based system for livestock nationwide industry, which fueled improvements to productivity, efficiency and uptime for national operations.
Accomplishments:
•    Structure reengineering of an existing complex web-based system, without affecting platform uptime.
•    Developed new interface for financial institutions that allowed making online tax payments for livestock industry.

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TIGO – TELEFONICA CELULAR DEL PARAGUAY S.A. – Fdo. de la Mora, Paraguay
Head of Corporate Solutions Development, 03/2011 to 04/2013
Senior Corporate Solutions Developer, 07/2010 to 03/2011

Engineered software products, handling complex analysis and intricate programming to meet project requirements. Analyze code for system testing and debugging to find, isolate and rectify issues. Led programming tasks including enhancements, maintenance and support for clients’ applications and interfaces; and manage a team of seven programmers.
Accomplishments:
•    Developed new procedures for requirements gathering, needs analysis, testing, scripting and documentation to strengthen quality and functionality of business-critical applications.
•    180% growth on implemented corporate software solutions in less than two years.
•    Success on the implementation of developed corporate software products on wireless phone companies abroad, such as Tigo Guatemala, Tigo El Salvador and Tigo Ghana.
•    Trained and mentored junior programmers in programming methodologies and best practices.

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IDTKNOLOGY – Asuncion, Paraguay
Senior Software Developer, 07/2009 to 07/2010

Responsible for web-based application programming within high-volume setting. Create and customize software applications and tools using advanced development and coding techniques. Involve in all phases of application design, from coding and prototyping through system testing, integration and deployment.
Accomplishments:
•    Developed several back office web-based tools for the most important bank in Paraguay.
•    Responsible of full design and develop of a new online catalog for Itau Bank’s “Interventajas” and “Membership rewards” programs.

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NX SOLUCIONES – Asuncion, Paraguay
Software Developer, 08/2008 to 07/2009

Develop, maintain and support application programs for administrative web-based systems using Java and related tools.

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FREELANCE
Software Developer, 01/2006 to 08/2008

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CAPITOLIO S.R.L. – Asuncion, Paraguay
Software Developer, 12/2002 to 05/2005
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