
Timeline
About me
.NET C# Senior Developer | 10+ Years of Expertise | Proven Track Record in Software Development, MVC, API | Dedicated to Delivering High-Quality Solutions
Education

Niagara college
2020 - 2020Occupation-specific language training.webp)
Servicio nacional de aprendizaje (sena)
2007 - 2009Tecnólogo análisis y desarrollo de sistemas de información computer software engineering
Niagara college
2019 - 2020Enhanced language training
Universidad ecci
2013 - 2016Ingeniero de sistemas programación informática, general
Universidad distrital francisco josé de caldas
2017 - 2018Especialista en ingeniería de software computer software engineering
Experience

Cnt sistemas de información s.a.s.
Dec 2010 - Apr 2013Senior software developer - .net• Led a small team, including a Junior developer and QA member, effectively contributing to team growth and project success.• Achieved an 80% application development rate in Silverlight, utilizing the MVVM model.• Designed and executed a pioneering Nursing module using an office template, resulting in a remarkable 45% improvement in application functionality and user experience, increasing overall user satisfaction and efficiency.

Softwareone
Apr 2013 - Oct 2013Senior software developer - .net• Supported the TRANSAR application as a mid-level software engineer, contributing to a 30% reduction in issue resolution time. Implemented critical enhancements for this ASP.NET-based, VB.NET-programmed application based on a detailed analysis of new requirements.

Soluciones 360°
Oct 2013 - May 2016Senior software developer - .net• At Legis, led the creation and implementation of Windows Phone and Metro-Style Applications, reducing legal process monitoring time for the legal department by 35%.• At Delaware, successfully designed and implemented a missionary application as a content manager for Claro, boosting user engagement and productivity by 25%.• At AXA Colpatria, played a key role in developing two ETLs (Informatica Power Centre), optimizing the export of basic client information, resulting in a 20% improvement in data efficiency. Show less

Gml software oficial
May 2016 - Aug 2017Senior software developer - .net• At Falabella Bank, devised and launched a customer-facing statement notification service (SMS and email), bolstering transaction security and account statement delivery.• At DirecTV, orchestrated SSIS ETLs for seamless data exchange among business systems. Spearheaded the YBroker project, facilitating data transfer via RABBIT messages across platforms, involving requirement gathering, resource estimation, and solution design for DIRECT TV-owned platforms.

Bit-c business it consulting sas
Dec 2017 - Aug 2018Team lead• Successfully converted four databases (SQL Server 2008–2016) using Microsoft's Data Migration Assistant, demonstrating expertise in database management and achieving a 30% performance improvement.• Engineered a portable WPF app that analyzed database performance, resulting in a 20% increase in system efficiency.• Contributed to initiatives integrating platforms for internal and external clients, enhancing collaboration and streamlining processes.• Created efficient software architecture and development techniques, improving overall development process efficiency by 25%. Show less

Clearview restaurant management software
May 2019 - Sept 2021Intermediate software developer - .net• Led a groundbreaking initiative, developing a cross-platform application with Avalonia and .NET Core 5.0. This expanded our clientele to businesses relying on Linux for their POS.• Played a pivotal role in modernizing VB.NET programs to C# using Framework 4.7.2 and .NET Core 3.1. Adapted ASP.NET (VB.Net) pages to enhance system functionality based on client requests.• Collaborated within a team of 20 developers to create, debug, and continuously improve solutions, fostering an environment of innovation and efficiency. Show less

Deluxe
Sept 2021 - nowSenior software developer - .net• Developed & unit tested solutions, reducing post-deployment issues by 20%.• Collaborated with IT groups and customers, improving project efficiency by 15%.• Produced Detailed Design documentation, cutting project timelines by 10%.• Ensured comprehensive documentation, boosting team efficiency by 25%.• Engineered a robust CLI app leveraging .NET 6, empowering efficient and reliable transfer of on-premise reports to AWS S3 storage. Result: Enhanced data backup for 100% of reports, bolstering data security and accessibility. Show less

Complemento 360 colombia
May 2022 - Sept 2022.net technical lead• Led the seamless coordination between domestic and offshore teams as the Technical Lead, ensuring 99.5% high availability for Alimentos para Aprender.• Reduced the open ticket count by 60% through strategic analysis and delegation, maximizing overall team efficiency.

Best buy
Apr 2024 - Nov 2024Sofware developer• Spearheaded the modernization of a legacy application by leveraging Azure technologies, including Azure Functions, App Services, and Application Insights, enhancing system reliability and scalability.• Achieved a 50% reduction in execution time for a critical business process, significantly improving operational efficiency and customer satisfaction.• Designed and implemented a real-time alerting system using Azure Functions integrated with Slack, enabling proactive monitoring and faster resolution of process issues.• Provided ongoing support for production systems, ensuring uptime and stability while troubleshooting and resolving bugs in a timely manner.• Collaborated with cross-functional teams to develop and deploy enhancements to existing features, improving system usability and aligning with business objectives.Key Achievements:• Reduced processing time for key workflows by 50%, directly contributing to improved operational efficiency.• Enhanced monitoring capabilities with a custom alerting solution, reducing issue response time by 60%.• Maintained uptime for critical systems while introducing modernization strategies, ensuring seamless business operations Show less
Licenses & Certifications

React + vite + tailwind css course
PlatziApr 2024.webp)
Amazon web services cloud practitioner
Amazon web services (aws)Apr 2023- View certificate

Curso de react.js
PlatziMar 2024 - View certificate

Making recruiters come to you with j.t. o'donnell
LinkedinJan 2024
Languages
- enEnglish, middle (1100-1500)
- spSpanish
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