Experience

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  Freelance, self-employed

  Feb 2017 - Jan 2017

  Android developer

  Technologies: Java, Android Studio• Developed an internal mobile application for a restaurant, significantly optimizing internal operations.• Applied user interface improvements and best practices, increasing usability and customer satisfaction.• Utilized Scrum methodologies to meet project deadlines effectively.• The development led to a 40% increase in revenue and a 30% reduction in operational costs.

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  Epi-use colombia

  Jan 2019 - Jan 2019

  Systems developer

  Technologies: SAP FIORI, S/4 HANA• Developed the Benefits on Demand project, improving access to employee benefits for over 200 employees.• Enhanced efficiency by 80% and reduced processing times in the Beneflex project.• Achieved a 100% improvement in processing times and a 30% savings in resources on the Vacation Provision Report project.• Applied best practices in coding and clean code to enhance end-user application performance.

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  Homini s.a.

  Jan 2020 - Jan 2020

  Application developer

  Technologies: .NET, Xamarin Forms, SQL Server• Implemented web and mobile applications, expanding the company's reach and enhancing user accessibility.• Despite the legal issues preventing the launch, the development of the Homini Store demonstrated rapid adaptability to business needs.• Achieved a 50% reduction in processing times by optimizing application performance.• Realized a 20% reduction in operational costs by improving the portability and user-friendliness of mobile applications. Mostrar menos

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  Doctus

  Feb 2021 - Jan 2022

  Full-stack developer

  Technologies: .NET, Angular, Azure, SQL Server• Developed the payroll module for approximately 200 users at Cooperativa Cooperaban, simplifying payroll processes significantly.• Achieved an 80% cost reduction and a 50% increase in productivity on the Assets and Income project for Grupo Summa by completely defining and refactoring the module.• Improved customer satisfaction by 50% and optimized service efficiency in the "Help Center Argos USA" project.• Implemented code refactoring strategies and optimized stored procedures, contributing to reduced operational costs. Mostrar menos

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  Soporte y logística s.a.s.

  Sept 2022 - Jan 2024

  Full-stack developer

  Technologies: .NET, Kendo MVC, Azure, SQL Server, Xamarin, VB6• Developed and supported the "Vida Flowers 3 and 4" projects, positively impacting users and clients.• Implemented the QC mobile application, enhancing efficiency in barcode scanning in warehouses and shipments, resulting in faster response times and better inventory control.• Contributed to the successful application of clean code and database query optimizations through agile methodologies like Scrum and SOLID principles.• My contributions led to a significant increase in customer satisfaction and a notable reduction in errors through best practices in coding and error handling. Mostrar menos

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  Grupo kriterion

  Jan 2024 - Nov 2024

  Refactoring - caja honor project

  • Adjusted external service consumption to enhance system interaction.• Refactored database reports, ensuring accuracy and efficiency in data extraction.• Developed endpoints for querying, inserting, and editing data using .NET Core and SQL Server.

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  Insight technologies s.a.s

  May 2024 - Jun 2024

  Sap btp consulting - ecopetrol project

  • Adjusted endpoint consumption to improve efficiency in module data retrieval.• Optimized the use of SAP BTP to integrate data across different systems.• Resolved technical issues related to data consumption through SAP BTP.