Eliezer CharlesFull Stack Developer
Around 12 years of Software Development experience. • Specialized in .NET development, considering Windows and Web Applications. • Extensive knowledge in database design and development for a wide variety of business applications. Particularly interested in client/server and relational database design using MS-SQL Server or PL/SQL. • Possess basic knowledge of PHP coding and Java. • Excellent knowledge and expertise in the entire Software Development Life Cycle in Agile environments: from gathering/ analyzing business requirements, Design, Development, and Testing phases to Implementation; extensive experience in documentation & maintenance. • Ability to work effectively as a team member and as an individual as well. • Flexibility to change/leverage any new Technology.
Certifications
C1 Advanced
C1 Advanced, B2 Upper Intermediate, B1 Intermediate
10/07/2021
C# .NET
C#.NET, .NET
11/26/2019
Tech stack
C#.NET (2)
.NET (2)
B2 Upper Intermediate
C1 Advanced
B1 Intermediate
SQL (15)
JavaScript (11)
Web (9)
HTML (9)
XML (7)
DTS (7)
Angular (7)
CSS (6)
JIRA (5)
SSRS (5)
SSIS (5)
ASP (5)
AJAX (5)
jQuery (5)
Statistics (4)
.NET Core (4)
Performance (3)
Optimization (3)
Testing (3)
Usability (3)
Azure DevOps (3)
Git (3)
Angular Material (3)
GitHub (3)
BitBucket (2)
Experience
Full Stack DeveloperBairesdev
05/2022 - Currently

Leading Developers and Designers. Using .NET Core, Angular 10, JavaScript, HTML (HTML5), CSS (CSS3), Swagger, Microservices. Adding new features for partners application, involved in the requirements gathering, documentation, architecture definition, building code base patterns, tuning up processes. Most of main front-end pages redesign, in a Health application project, using .NET Core, Angular, JavaScript, HTML (HTML5), CSS (CSS3), Swagger. Backend and Frontend development, giving support to existing applications and adding new features, tuning up processes. Involved in the entire application lifecycle from gathering requirements to deploy the application.

.NET Core
SQL
JavaScript
Angular
Angular Material
JIRA
Azure DevOps
Git
GitHub
Full Stack DeveloperCelerative
09/2020 - 05/2022

Online Games application project for changing the front-end design and back-end logic, in .Net WebForms, using JavaScript, HTML (HTML5), CSS (CSS3). Giving support to existing applications and adding new features, and tuning up processes. Involved in the entire application lifecycle from gathering requirements to deploy the application.

BitBucket
JIRA
SQL
C#.NET
.NET
Senior Software DeveloperOrionTek
02/2020 - 03/2021

Creating new projects using .NET MVC, .NET Core, Angular 2+, Microservices; Several legacy technologies migrations into modern architectures. - JavaScript, HTML, CSS, Swagger, Web Forms

Microsoft Team Foundation Server
JIRA
.NET Core
Swagger
CSS
Angular
HTML
JavaScript
Software Developer IIIERC (Enhanced Resource Centers) Full-time
03/2017 - 01/2020

Creating and maintaining data loading interfaces and processes; Web application development of main systems, using .NET MVC, .NET Core, Angular 2+, Microservices; Several technologies migrations into frameworks and database versions; Also, data transformation from legacy products, converting into relational database structures, and leveling up performance. -.NET Web Development -Data Load Interfaces -SSIS -SSRS -T-SQL

Web
SSRS
Performance
SSIS
Angular
SQL
Software Development & QA Team LeadDeadlock Solutions Full-time
07/2014 - 02/2017

Giving services to Citi Bank 50% of applications migrated from VB6 (Visual Basic 6) to C#; 25% of reports migrated from Crystal Reports to Reporting Services; Testing process were improved, defining documentations, code reviews and implementations rules; Team leading, creating and maintaining applications. -Software Engineering -Native & Web Applications Development -C# & VB (6.0, 2005,2008,2010,2012,2013) -XML, XHTML, HTML, AJAX, JavaScript, JQuery, VBScipt, usability, CSS layout tools

Testing
XML
Web
Usability
CSS
HTML
jQuery
AJAX
JavaScript
Senior Software DeveloperStateTrust Life and Annuities Full-time
11/2012 - 06/2014

Legacy applications processes moved to .NET technologies, related to assurance modules, from black box apps to web views. Maintenance of existing assurance softwares, payment tools and external interfaces. -Programing Languages: C# (2010, 2012) -WebForms, ASP.NET MVC -Layout tools: XHTML, XML, HTML, ASP.NET (3.0, 3.5 & 4.0), JavaScript, Jquery, CSS, AJAX -SQL Server Integration Services (SSIS) -SQL Server Reporting Services (SSRS) -Crystal Reports -Web Services

XML
ASP
SSRS
SSIS
CSS
HTML
jQuery
AJAX
SQL
JavaScript
Data Base InstructorFundacion Conin Freelance
01/2010 - 11/2013

Several SQL basic and intermediate sessions showed: -Transact SQL -Tasks, Jobs, Triggers, Functions, Statistics, Rules, Stored Procedures -Reporting Services, DTS.

Statistics
DTS
SQL
Web DeveloperInfosyp
02/2010 - 11/2012

Giving services to Cerveceria Nacional Dominicana (CND) High improvements on Sales interfaces process, across Oracle and Microsoft SQL Server; Clients Fidelity Plans application created; Development & Layout of Multimedia Web Portal, including streaming; Sales & HR Platform maintenance; Optimization of DTS packages. -Web Development in Visual Basic and C# languages .NET -IDE Visual Studio 2003/2005/2008, MS SQL Server 2000/2005 & PL/SQL 7.1. -WebForms, Reporting Services y Crystal Reports Tools. -XML, XHTML, HTML, ASP.NET (1.0-3.0), JavaScript, VBScript layout tools.

Optimization
DTS
XML
Web
ASP
HTML
SQL
JavaScript
Education
Master of Audit and CybersecurityUniversidad Autónoma de Santo Domingo
09/2019 - Currently
Master of Strategic Management in Software EngineeringFUNIBER
05/2012 - 06/2014
Magna Cum Laude EngineerUniversidad Dominico Americana
10/2006 - 11/2010