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Hi, I'm José Omar Quijano Colorado, a Full-stack Developer with 7 years of experience building web applications using technologies like ASP .NET Framework, JavaScript, SQL Server, and Oracle Developer. I have a passion for improving processes and automating tasks to make work more efficient. I also specialize in creating reports and indicators for various business areas. I'm enthusiastic about technology and always eager to learn and try out new tools and approaches. I enjoy tackling new challenges head-on and constantly striving to expand my knowledge. Whether it's migrating applications to modern frameworks or optimizing existing systems, I take pride in finding solutions that save time and improve user experience.…Hi, I'm José Omar Quijano Colorado, a Full-stack Developer with 7 years of experience building web applications using technologies like ASP .NET Framework, JavaScript, SQL Server, and Oracle Developer. I have a passion for improving processes and automating tasks to make work more efficient. I also specialize in creating reports and indicators for various business areas. I'm enthusiastic about technology and always eager to learn and try out new tools and approaches. I enjoy tackling new challenges head-on and constantly striving to expand my knowledge. Whether it's migrating applications to modern frameworks or optimizing existing systems, I take pride in finding solutions that save time and improve user experience.

José Omar Quijano Colorado

Full Stack Developer, Developer, Back-End Developer, +3

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Hi, I'm José Omar Quijano Colorado, a Full-stack Developer with 7 years of experience building web applications using technologies like ASP .NET Framework, JavaScript, SQL Server, and Oracle Developer. I have a passion for improving processes and automating tasks to make work more efficient. I also specialize in creating reports and indicators for various business areas. I'm enthusiastic about technology and always eager to learn and try out new tools and approaches. I enjoy tackling new challenges head-on and constantly striving to expand my knowledge. Whether it's migrating applications to modern frameworks or optimizing existing systems, I take pride in finding solutions that save time and improve user experience.…Hi, I'm José Omar Quijano Colorado, a Full-stack Developer with 7 years of experience building web applications using technologies like ASP .NET Framework, JavaScript, SQL Server, and Oracle Developer. I have a passion for improving processes and automating tasks to make work more efficient. I also specialize in creating reports and indicators for various business areas. I'm enthusiastic about technology and always eager to learn and try out new tools and approaches. I enjoy tackling new challenges head-on and constantly striving to expand my knowledge. Whether it's migrating applications to modern frameworks or optimizing existing systems, I take pride in finding solutions that save time and improve user experience.

Available to hire

Hi, I’m José Omar Quijano Colorado, a Full-stack Developer with 7 years of experience building web applications using technologies like ASP .NET Framework, JavaScript, SQL Server, and Oracle Developer. I have a passion for improving processes and automating tasks to make work more efficient. I also specialize in creating reports and indicators for various business areas. I’m enthusiastic about technology and always eager to learn and try out new tools and approaches.

I enjoy tackling new challenges head-on and constantly striving to expand my knowledge. Whether it’s migrating applications to modern frameworks or optimizing existing systems, I take pride in finding solutions that save time and improve user experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Beginner

Language

English

Fluent

Spanish; Castilian

Fluent

Work Experience

Full-stack developer at DVS Analytics

November 1, 2021 - January 31, 2025

Identified functionalities of a maintenance application in Silverlight technologies. Migrated the maintenance application from Silverlight to React by creating the base structure from scratch. Simplified repetitive React modules into generic ones, cutting development time by 200%. Implemented the Ant Design framework to reduce design time by 100%. Updated the email sending process from EWS support to Microsoft Graph API. Utilized tech stack including C#, ASP .NET, API REST, LINQ, TypeScript, React, Reducer, CSS3, SQL Server, DevOps, and Azure Cloud.

Full-stack developer at DVS Analytics

November 1, 2021 - January 31, 2025

Identified functionalities of a maintenance application developed in Silverlight and led migration to modern React technologies, creating the base structure from scratch. Simplified repetitive React modules into a generic module, cutting development time by 200%. Implemented Ant Design framework, reducing design time by 100%. Updated the email sending process from EWS support to Microsoft Graph API. Utilized technologies such as C#, ASP .NET, REST API, LINQ, TypeScript, React, and Azure Cloud.

Full-stack developer at Tenaris Tamsa

August 1, 2018 - November 30, 2021

Implemented an algorithm to generate generic Excel reports, reducing development time by 50%. Redesigned web catalogs by implementing a loading system that improved user understanding. Automated data packet separation with an algorithm, reducing migration time from 3 hours to 20 minutes (300% improvement). Updated and redeployed outdated application, cutting development time by 300%. Developed API REST micro-services that halved development time. Worked with technologies such as Azure Cloud, C#, ASP .NET, MVC5 Framework, LINQ, Excel-DNA, SSRS, SSIS, Blazor, Razor, Html5, JavaScript, jQuery, Bootstrap, CSS3, SQL Server, Oracle Developer, TFS, DevOps, GIT, VUE, Angular.

Full-stack developer at Tenaris Tamsa

August 1, 2018 - November 30, 2021

Implemented an algorithm to generate generic Excel reports, reducing development time by 50%. Redesigned web catalogs with loading systems to improve user understanding. Developed an automatic reprocess application to separate XML data into packets, reducing migration time from 3 hours to 20 minutes (300% improvement). Updated and redeployed outdated applications, reducing development time by 300%. Implemented RESTful API micro-services to reduce development time by 50%. Worked extensively with Azure Cloud, C#, ASP .NET MVC5, Blazor, Razor, SQL Server, Oracle Developer, and various JavaScript frameworks.

Full-stack developer at Torre Telmex AND

November 1, 2017 - July 31, 2018

Created automatic applications for data extraction, increasing efficiency by 200%. Built a web application template standardizing design via reusable code snippets, reducing design time by 50%. Developed API REST micro-services, cutting development time by 50%. Utilized C#, ASP .NET, MVC5 Framework, LINQ, Blazor, Razor, Html5, JavaScript, jQuery, Bootstrap, CSS3, SQL Server, Oracle Developer, and TFS.

Full-stack developer at Torre Telmex AND

November 1, 2017 - July 31, 2018

Developed automated applications for data extraction, reducing extraction time by 200%. Created a standardized web application template, cutting design time by 50%. Implemented RESTful micro-services, reducing development time by 50%. Utilized C#, ASP .NET MVC5, Blazor, Razor, JavaScript, jQuery, and Oracle Developer technologies.