Available to hire
Hi, I’m Raúl Domingo Reséndiz Gutiérrez. With over 25 years of experience in software development, I specialize in Microsoft technologies including ASP.Net, MVC, and .Net Core frameworks. I love creating robust and secure backend services, as well as working with frontend frameworks to deliver seamless user experiences. I’m also skilled in managing development teams and coordinating projects to ensure high-quality delivery.
I enjoy working in today’s collaborative Agile and DevOps environments, especially with cloud platforms like Azure and AWS. My background includes diverse sectors such as finance, manufacturing, and government agencies, and I’m always eager to explore new tech and solve challenging problems in software development.
Skills
Language
English
Fluent
Portuguese
Advanced
Spanish; Castilian
Fluent
Work Experience
Full Stack Developer at Paylocity
June 1, 2024 - December 1, 2024Developed SDK for language extensions supporting formula calculations for automated tax payments. Created full REST API and microservices to enhance tax form automation systems. Utilized Net Core 8, SQL Server, Azure DevOps, and Docker in the development.
Software Developer at Softtek
June 1, 2023 - February 1, 2024Full Stack Developer specializing in .Net Core. Designed and implemented new functionalities while fixing bugs in front-end and back-end systems. Worked with JavaScript, JQuery, Ajax, and Bootstrap on frontends, and SQL Server 2016 with Azure functions and Azure SQL Server on backends.
SR Advance Software Engineer at Honeywell
May 1, 2022 - January 1, 2023Full Stack Developer working with .Net Core and Java Spring Boot microservices. Implemented new features and resolved bugs in frontend and backend systems using React Mobx, SCSS, and GraphSQL. Managed databases including Microsoft SQL Server and MongoDB, and deployed on AWS Elastic Kubernetes services.
Associate Engineer at KPMG
October 1, 2021 - May 1, 2022Maintained and migrated server and client applications operating in a hybrid Microsoft and Linux environment. Developed in .Net Core, Java Spring, and Angular 10. Participated in system migration to Azure cloud platform including API Rest design, database programming, and continuous integration/deployment configuration.
Team Leader and Full Stack Net Senior Developer at Near Shore Devs
January 1, 2021 - September 1, 2021Led remote development teams in building RefCheck product that verifies product characteristics for buyers. Coordinated requirements analysis, database and API Rest component design, backend development on .Net Framework, and frontend UI using HTML5, Bootstrap 4, JQuery, JavaScript and JSON. Supervised project management and product launch activities.
Full stack Net Senior Developer at Infotec
October 1, 2020 - December 1, 2020Developed hydrological monitoring system to track nationwide water reserves and perform resource planning. Delivered backend APIs in .Net Core 3.1 with MVC, Blazer Entity Framework, and frontend with HTML5, Bootstrap 4, JQuery, and JSON. Managed database integration with Microsoft SQL Server and CouchDB.
Full stack Net Senior Developer at Tecsine, Tecnología en sistemas de información empresarial
July 1, 2020 - October 1, 2020Developed ASISTE system, a platform interconnecting company modules such as sales, personnel attendance, access control, production and quality control, and warehouse management. Responsibilities included requirements analysis, API design, backend and frontend development using .Net Core 3.1, Entity Framework, Angular 10, Xamarin Forms, and database programming on SQL Server.
Full stack Net Senior Developer at Tecsine, Tecnología en sistemas de información empresarial
March 1, 2020 - July 1, 2020Developed client administration for internet access and Wi-Fi points control across commercial locations for Activa Telecom Brazil. Programmed backend with Azure, .Net Core, Web API, Entity Framework Core, and deployed infrastructure on Azure cloud using Git and Scrum methodology.
Architect at Tecsine, Tecnología en sistemas de información empresarial
January 1, 2020 - June 1, 2020System architect for ASITE platform linking corporate operations modules like sales, personnel attendance, quality control, and warehouse. Managed design and development of user interfaces, backend API Rest services on .Net Core, and coordination of development teams using Agile Scrum and Azure DevOps.
Technical Leader (.Net) at Softtek
April 1, 2019 - June 1, 2019Led development team for Banorte project supporting production systems. Responsible for task assignment, design patterns application, prototyping, grooming new requirements, code reviews, performance optimization, and documentation of system incidents.
Technical Leader at TATA Consultant Services
September 1, 2018 - May 1, 2019Lead technical team in migrating Unix system database to Oracle and creating MVC 5 web services for Citi Banamex cash police system. Supervised development team, prepared technical documentation, and participated in Agile Scrum meetings.
Technical Leader at Tecsine, Tecnología en sistemas de información empresarial
February 1, 2018 - July 1, 2018Led development of inventory control system for Bruker Mexicana managing inventory inputs, outputs and cost calculations. Developed Windows Forms and Web API components, designed architecture, managed databases, and supervised project execution.
Technical Leader at Tecsine, Tecnología en sistemas de información empresarial
July 1, 2017 - December 1, 2017Maintained and enhanced registration and reporting system for free internet access data consumption for Activa Telecom. Redesigned WiFi points database, generated consumption reports, and deployed solution on AWS cloud services.
Development Manager / Azure DevOps at Laboratorio de Control ARJ
August 1, 2003 - June 1, 2017Coordinated and supervised development, support, and infrastructure teams across multiple projects including migration to MVC 5 architecture, quality certificate systems, messaging systems, collaborative documentation via SharePoint, and Azure cloud migration. Led implementation of Azure DevOps, Web API services, and system integration with production and administrative platforms.
System Manager at Tecsine, tecnología en sistemas de información
November 1, 2002 - December 1, 2008Managed projects involving publications for federal government agencies including official newspapers, laws, judicial power, and tax publications. Designed database models, user interfaces, and managed development and statistical report generation.
Team Leader at GNP, Grupo Nacional Provincial
January 1, 2009 - February 1, 2010Managed maintenance of life insurance policy system including policy calculation and printing. Administered project execution, database management, and user interface development.
System Analyst at Banca Quadrum
February 1, 1999 - May 1, 2002Developed assignment and factoring operations tool to support client factoring services and document management. Responsibilities included requirements gathering, system design, database modeling, programming and implementation.
Education
Civil Engineering at UNAM
January 1, 1991 - December 31, 1994Qualifications
Angular 10 from zero to expert
January 1, 2020 - December 31, 2020Angular Js from 'Hello world' to legacy application
January 1, 2020 - December 31, 2020Advanced Angular, Unit and Integration Testing
January 1, 2020 - December 31, 2020Bootstrap from scratch to expert with PHP forms
January 1, 2020 - December 31, 2020Building Web Api Rest Asp Net Core 3.1
January 1, 2020 - December 31, 2020Asp Net Core, Docker microservices on Azure
January 1, 2020 - December 31, 2020MongoDB complete guide for programmers 2020
January 1, 2020 - December 31, 2020Learn Blazer from Scratch, Complete ASP.Net Blazer
January 1, 2020 - December 31, 2020Learn Xamarin Forms to develop cross-platform Apps
January 1, 2020 - December 31, 2020Understanding CouchDB, Learn Basic & Advanced NoSQL Skills
January 1, 2020 - December 31, 2020Node from zero to expert
January 1, 2020 - December 31, 2020React from zero to expert
January 1, 2020 - December 31, 20201017 Mastering web application development whit Visual Interdev
January 1, 2017 - December 31, 20171905 Building XML bases web applications
January 1, 2017 - December 31, 20172014 Customizing Microsoft SharePoint products and technologies
January 1, 2014 - December 31, 20142030 Creating Reporting Solutions using Microsoft SQL Server 2000 Reporting Services
January 1, 2014 - December 31, 20142072 Administering a Microsoft SQL Server 2000 Database
January 1, 2014 - December 31, 20142074 Designing and implementing OLAP solutions using Microsoft SQL Sever
January 1, 2014 - December 31, 20142310 Developing Microsoft Asp Net web applications using Visual Studio Net
January 1, 2014 - December 31, 201420480 Programing in HTML5 whit JavaScript and CSS3
January 1, 2014 - December 31, 201420486 Developing Asp Net MVC4 web applications
January 1, 2014 - December 31, 2014Spring Boot, MVC, Rest and Microservices
January 1, 2017 - December 31, 2017Servlets and JSP
January 1, 2017 - December 31, 2017Industry Experience
Financial Services, Manufacturing, Government
Skills
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