Simera Professional Key (SPK)

Esteban C

Chile

Software Developer

10+ yrs exp

Senior Software Developer with 10+ years of experience delivering enterprise applications across the financial, industrial, and public sectors, specialized in the .NET ecosystem (C#, ASP.NET MVC, .NET Core, Entity Framework) with strong REST/SOAP integration skills on SQL Server and Oracle — complemented by frontend expertise in Angular, React, and TypeScript. Key results include cutting production defects by 40% through a systematic testing strategy, reducing cycle time by 25% via Agile adoptio…

Skills

  • AngularJS
  • ASP.NET
  • Azure
  • Board Development
  • Bootstrap
  • CI/CD
  • CSS
  • CSS3
  • Entity Framework
  • ETL
  • Git
  • GitHub
  • HTML
  • HTML5
  • Integration Testing
  • Interaction Design
  • ITIL
  • JavaScript
  • jQuery
  • Kanban
  • MongoDB
  • MySQL
  • Oracle SQL
  • PHP
  • Pl/SQL
  • PostgreSQL
  • React
  • SAP
  • Scrum
  • Software Development
  • SQL
  • Typescript
  • Unit Testing
  • Visual Studio
  • XML
  • JavaScript ES6
  • .NET
  • .NET Core
  • .NET Framework
  • .NET MVC
  • Agile Methodology
  • Angular
  • App Developer
  • Application Developer
  • Azure DevOps
  • BI Developer
  • BOT Developer
  • C#
  • c# Developer
  • iOS Developer
  • JNET Framework
  • Material UI
  • MS Office
  • MS Software
  • MVC
  • Oracle
  • PLSQL
  • ReactJS
  • SOAP
  • Software Developer
  • Software Engineer
  • Software QA
  • SOP
  • Wed Development
  • Agile Methodologies
  • RESTful APIs
  • Agile/Scrum Methodologies
  • SEO Principles
  • Penetration Testing
  • CICD
  • CSS 3
  • implementation
  • team development
  • Softwares
  • SDLC - Software Development
  • ERP Implementation
  • ASP.NET MVC
  • MS SQL
  • Sales Development
  • Chile
  • CRM Implementation
  • Angular+17
  • REST APIs
  • MSQL
  • Develper
  • Unit Test
  • Software Engineering
  • Git Hub
  • Unit and Integration Testing
  • LINQ
  • SOLID Principles
  • Entity Framework Core
  • Type Script
  • Sanity Testing
  • Boostrap
  • SOLD Principles
  • Typescrtipt
  • SOQL
  • CI/CD Principles

Esteban C

Chile

Software Developer

10+ yrs exp

Senior Software Developer with 10+ years of experience delivering enterprise applications across the financial, industrial, and public sectors, specialized in the .NET ecosystem (C#, ASP.NET MVC, .NET Core, Entity Framework) with strong REST/SOAP integration skills on SQL Server and Oracle — complemented by frontend expertise in Angular, React, and TypeScript. Key results include cutting production defects by 40% through a systematic testing strategy, reducing cycle time by 25% via Agile adoptio…

Skills

  • AngularJS
  • ASP.NET
  • Azure
  • Board Development
  • Bootstrap
  • CI/CD
  • CSS
  • CSS3
  • Entity Framework
  • ETL
  • Git
  • GitHub
  • HTML
  • HTML5
  • Integration Testing
  • Interaction Design
  • ITIL
  • JavaScript
  • jQuery
  • Kanban
  • MongoDB
  • MySQL
  • Oracle SQL
  • PHP
  • Pl/SQL
  • PostgreSQL
  • React
  • SAP
  • Scrum
  • Software Development
  • SQL
  • Typescript
  • Unit Testing
  • Visual Studio
  • XML
  • JavaScript ES6
  • .NET
  • .NET Core
  • .NET Framework
  • .NET MVC
  • Agile Methodology
  • Angular
  • App Developer
  • Application Developer
  • Azure DevOps
  • BI Developer
  • BOT Developer
  • C#
  • c# Developer
  • iOS Developer
  • JNET Framework
  • Material UI
  • MS Office
  • MS Software
  • MVC
  • Oracle
  • PLSQL
  • ReactJS
  • SOAP
  • Software Developer
  • Software Engineer
  • Software QA
  • SOP
  • Wed Development
  • Agile Methodologies
  • RESTful APIs
  • Agile/Scrum Methodologies
  • SEO Principles
  • Penetration Testing
  • CICD
  • CSS 3
  • implementation
  • team development
  • Softwares
  • SDLC - Software Development
  • ERP Implementation
  • ASP.NET MVC
  • MS SQL
  • Sales Development
  • Chile
  • CRM Implementation
  • Angular+17
  • REST APIs
  • MSQL
  • Develper
  • Unit Test
  • Software Engineering
  • Git Hub
  • Unit and Integration Testing
  • LINQ
  • SOLID Principles
  • Entity Framework Core
  • Type Script
  • Sanity Testing
  • Boostrap
  • SOLD Principles
  • Typescrtipt
  • SOQL
  • CI/CD Principles

Software Developer

Sonda S.A.
December 2015 - December 2025

Translated customer requirements into written use cases. Developed web apps using pre-made user interface frameworks such as Material-UI. Introduced agile methodologies and development best practices to division to enhance product development.

Senior Software Developer

Sonda S.A.
December 2015 - December 2025

Developed enterprise web applications using VB.NET, ASP.NET MVC, and Oracle; managed Azure DevOps CI/CD pipelines; led Scrum/Kanban adoption; reduced production defects by 40% through testing strategies.

Web Application Developer

SKC Maquinarias S.A.
August 2015 - November 2015

Developed technical service hours registration and control application using .NET, C#, and SQL Server.

Web Application Developer

Servicio Agrícola y Ganadero
November 2014 - April 2015

Developed web applications for public sector agency using .NET, C#, and SQL Server.

Software Developer

Envases del Pacifico S.A.
August 2008 - May 2014

Development and maintenance of applications, systems integration, user support, help desk, ETL for SAP implementation.

Software Developer

Envases del Pacífico S.A.
August 2008 - May 2014

Developed and maintained corporate applications, managed IIS sites, and implemented critical ETL processes for SAP migration.

Software Developer

Bac Servicios Temporales S.A.
March 2008 - April 2008

Developed web application using PHP and MySQL under the MVC pattern.

Software Developer

Laboratorios Andrómaco S.A.
February 2007 - February 2008

Developed and maintained 'Fichero Médico' CRM in VB.NET, ASP.NET, and SQL Server for regional operations.

Computer Programmer

Dirección General de Aeronáutica Civil
January 1997 - March 1997

Developed and maintained applications in COBOL and dBase.

Smart Scores

Role Fit
100
Adaptability
60
Problem-solving
90

Smart Skills

beta