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Gabriel Mamani

.Net Developer

Córdoba, ARG

rgmamani@gmail.com

+54 351 3520974


Skills

.Net Framework

90%

Azure

80%

Agile - Scrum

85%

C#

90%

Languages

Spanish

English


Social media

Find me on social media.




Career Summary

I am a seasoned software professional with years of experience in system analysis, design, coding, database administration, and implementation of a wide variety of projects from different industries.

My experience includes serving as a Scrum Master for some projects and as a Technical Leader in various size projects, where I coordinated teams in the delivery process.

I also have expertise as a Technical Leader & .Net Architect in Azure Cloud leading the development of a couple of middleware projects based on microservices.


Work Experience

Technical Manager & .Net Architect in Azure Cloud / Sportian (España)
Nov 2022 - Jul 2025

  • Led a team of developers and architects in the design, development, and maintenance of Azure-based systems.
  • Designed and implemented Azure-based architectures for scalability, performance, and reliability, using Azure VMs, Azure Storage, Azure Networking, Azure Active Directory, Azure Functions, and Azure DevOps.
  • Evaluated and recommended Azure-based technologies and tools for adoption, and ensured their effective use.
  • Collaborated with cross-functional teams, including product management and operations, to define requirements and develop solutions.
  • Ensured compliance with security and privacy regulations and best practices.
  • Managed the overall technical project roadmap, ensuring timely delivery of high-quality solutions.
  • Mentored and developed team members, providing technical guidance and fostering a culture of continuous learning.
  • Achievements: Successfully implemented an Azure-based disaster recovery solution, reducing recovery time from 4 hours to 10 minutes; Led the migration of legacy systems to Azure cloud, resulting in 50% reduction in infrastructure costs.


.Net Architect / Ripley Advisory (Chile)
Aug 2022 - Sep 2022

  • Technology Maturity Assessment: I conducted a comprehensive assessment of the current maturity of the Technology areas, paying special attention to critical domains such as Infrastructure, Architecture, Data, and Development. The objective was to understand the current state and opportunities for improvement.
  • Evolutionary Technology Strategy Design: I actively collaborated in the co-creation of an evolutionary technology strategy, ensuring its alignment with Ripley's medium- and long-term business vision and objectives.
  • IT Investment and Spending Optimization: I generated strategic recommendations for managing technology spending and investments. These recommendations were based on industry benchmarking and my own experience, seeking to identify clear opportunities for efficiency and synergies, with a particular focus on optimizing IT Opex.
  • Improving Critical Value Delivery Flows: I diagnosed and proposed recommendations to optimize critical flows that directly impact IT value delivery. This included improving Demand Management, Initiative Prioritization Models, and the project delivery cycle.


Technical Leader / Global Bank (Panama)
Oct 2021 - Aug 2022

  • Led the development of a new onboarding web application that is used by clients to open a 100% digital bank account.
  • Coordinated a team of developers in the delivery process, ensuring the timely completion of milestones and delivery of high-quality products.
  • Collaborated with stakeholders to gather requirements, create specifications, and ensure that the product met the client's needs.
  • Worked closely with other departments to ensure the smooth operation of the system, identifying and resolving issues as they arose.
  • Provided technical guidance and support to the development team, helping to ensure that the project was completed on time and on budget.


Technical Leader / Telecom Argentina SA (Argentina)
Mar 2019 - Sep 2021

  • Led the development of a new middleware based on microservices for a Telecom company.
  • Coordinated a team of developers in the delivery process, ensuring the timely completion of milestones and delivery of high-quality products.
  • Collaborated with stakeholders to gather requirements, create specifications, and ensure that the product met the client's needs.
  • Worked closely with other departments to ensure the smooth operation of the system, identifying and resolving issues as they arose.
  • Provided technical guidance and support to the development team, helping to ensure that the project was completed on time and on budget.


.Net Developer & Technical Leader / Tarjeta Naranja (Argentina)
Apr 2014 - Mar 2019

  • Worked as a developer on Tarjeta Naranja self-management web system and self-service system.
  • Technologies used: .NET Framework 4, C#, ASP.NET MVC4 & WebApi, REST Services with WCF, CSS, HTML, jQuery, Javascript.


.Net Developer / U.S. Anesthesia Partners (USA)
Oct 2013 - Apr 2014

  • Worked as a developer on several management modules.
  • Technologies used: .NET Framework 4, C#, ASP.NET MVC4, SQL Server 2010, CSS, HTML, jQuery, Javascript.


.Net Developer / AON (France)
Sep 2013 - Oct 2013

  • Worked as a developer on report generation.
  • Technologies used: .NET Framework 4, C#, ASP.NET WebForms, SQL Server 2008.


.Net Developer / Organización Internacional para las Migraciones, UARIV Fase I (Colombia)
May 2013 - Aug 2013

  • Worked as a developer on several application modules, including front-end design, back-end service functionality, database interaction and unit tests.
  • Technologies used: .NET Framework 4, C#, ASP.NET MVC 4, SQL Server 2008, SQL Developer, REST Services with WCF, CSS, HTML, jQuery, Javascript.


.Net Developer / Bally (USA)
Apr 2013 - May 2013

  • .NET Development UI interface for JEM (jackpot e-file manager) with Silverlight and integrated services of EMAPortal, SMS, CMS services for recovery and push data into Data Bases of Bally. Using Agile methodology while having direct and daily communication with the team.
  • Project Highlights: Successfully developed ,Tab Comments (UI and Backend), Verify file UI (Silverlight) and help that member of the team with his problems.


.Net Developer / ArSoft (Argentina)
May 2012 - Feb 2013

  • Built a service to adapt user interaction in a Facebook page to an email message input format of an existing CRM (customer relationship management system).
  • Built a custom web application to search in public social networks posts (Facebook, Twitter, Google+) allowing automatic tagging and rating according to its content.
  • Developing a web application for Argentina Cordoba State Government in order to digitize and make online the application process of college scholarships.


.Net Developer / CIDS - UTN FRC (Argentina)
Jan 2009 - Apr 2012

  • Built web system module to digitize and manage traffic infractions for Córdoba State Government, Argentina (RePAT - Registro Provincial de Antecedentes de Tránsito).
  • Built web system to National Driver License Management System for ANSV (National Highway Traffic Safety Agency) of Argentina (SINALIC - Sistema Nacional de Licencias de Conducir).
  • Built web system to Administration National Traffic Infractions and Background for ANSV (National Highway Traffic Safety Agency) of Argentina (SINAI - Sistema Nacional de Infracciones).
  • Built web system to Integral System for Educational Administration and Management, the Ministry of Education of the Córdoba State, Argentina (SIAGE - Sistema Integral de Administracion y Gestion Educativa).


.Net Developer / Software Research Lab - UTN FRC (Argentina)
Jan 2008 - Dec 2008

  • .Net developer dedicated to Microsoft Academic program.
  • Built an academic simple app to allow Shopping mall stores to easily deploy services from visual designers to mobile users like catalog showing or booking, using and showing new Microsoft Technologies in .Net development.
  • I was in charge of design and implemented the GUI layer components used in all the web systems.
  • Project Highlights: UTN Mobile Mall is a services platform built on top of .NET framework desktop and mobile infrastructure. This sample shows dynamic generation of WCF web services and .NET Compact Framework applications by using high level graphical designers. UTN Mobile Mall enables nontechnical users to design and implement web services and mobile applications using simple designers implemented on WPF and Silverlight.


.Net Developer / Software Research Lab - UTN FRC (Argentina)
Dec 2007 - Dec 2008

  • Development of a database engine for mobile devices. Developer and researcher of the query processor module.
  • Project Highlights: Implementation of data indexing engine and Implemented several enhancements and functionality into several core applications.


Delphi Developer / Flexxus SA (Argentina)
Dec 2006 - Dec 2007

  • Administrative management application development.
  • Project Highlights: SQL Server 2005, Firebird & Delphi 6.


Education

Universidad Tecnológica Nacional (Córdoba, Argentina)
Apr 1998 - Apr 2008

BS, Systems Engineering