Phone #:909-***-****
E-mail: ***.*********@*****.***
LinkedIn URL: https://www.linkedin.com/in/david-cortez-3104486/
Skype ID: d.cortez61
Southern California, 91701
David R. Cortez
Programming Languages/ Databases/Virtualization
Source Control
Web Programming
Work Experience
Python 3.9, Pandas 2.2, C#.Net 8.0, .Net Core 8, MS Task Parallel Library,
SQL Server 2022, and SQL Server 2016, Oracle, PostGres 10, Entity Framework 6, Entity Framework Core 6-9
MS T-SQL, Oracle SQL, & Azure SQL
Microsoft Azure Cloud Development (ARM)
GitHub, TFS, & Atlassian Source Tree
ASP.Net MVC Core 6 - 9, HTML 5, JavaScript (Client-side)
11/2022 – Present Discover Financial Services (Remote)
Software Engineer:
Asp.net Core/C# application development in Student Loans
ACH payments code development
Angular 9 front-end development for Student Loans web page
Regression Testing in Python and Pandas
Developed SSMS /SQL Server Queries
Applications deployed to AWS
SQL Developer / Oracle Queries
Snowflake Cloud-based Queries (Historic Data)
Develop Finacle Core facing banking services (Payments)
GitHub code repositories
CI/CD OCP, Jenkins
Agile/DevOps JIRA Project Management
01/2022 – 9/2022 LanceSoft LLC (Remote)
Software Engineer, Client: Lockheed Martin, Denver Colorado.
Develop ETLs in C#
Developed WPF applications to demo TPL
Deploy and Config CI/CD (YAML) pipelines in OpenShift (RHET OCP)
Kubernetes Container Orchestration & AWS S3 Buckets
GitLab software repositories
Develop Asynchronous & Parallelized C#.Net code in Microsoft’s Task Parallel Library (TPL)
Agile/DevOps JIRA Project Management
Asp.Net MVC Templates
09/2021 – 12/2021 R Systems LLC (Remote)
Software Architect/ Team Lead (5 Engineers), Client: Oasis Financial, Las Vegas Nev.
Azure Data Analytics Development and Config
Developed WPF Application
Develop Azure Service Fabric APIs for the back-end
Azure API Gateway (APIM)
Develop back-end, Azure-based, services to work with SQL Server on-prem Databases
Developed ETL processes
Azure Redis Cache configuration
Project Management: Agile/DevOps -JIRA/Confluence
Develop Architectural Documentation for legacy systems
05/2021 – 9/2021: Logix Guru LLC (Remote)
Software Architect: Client: University of Pennsylvania Medical Center
Developed Web Extensions for Microsoft DevOps in TypeScript (AzDo)
Web Extensions REST Web API for DevOps
Configurations written in Groovy for ConnectALL Value Stream Management tool
Azure SQL Server 2016 (Cloud-based)
Power App Connectors in C#
Power BI
12/2020- 04/2021 BrainTree Los Angeles Ca.
Software Engineer/Team Lead (6 Engineers)
Software Architect SPA/RESTful WebAPI applications for Pacific Life Insurance
Authored Technical Design Document for Pacific Life Insurance
All services (RESTful Web API) architected in C# Core, deployed in Red Hat Enterprise Linux
Project Management through Atlassian JIRA, BitBucket repository
Web APIs hosted in Asp.net Core 5 on Red Hat Enterprise Linux servers
Web API consume Stored Procedures written for Postgre databases, All services interface with Stored Procedures written in PL/pgSQL for Postgre databases
Architected Azure DevOps CI/CD Pipelines into Dev, QA, and Production environments utilizing Self-hosted Agents
Data providers are Devart dotConnect and DevExpress that connect to Postgre data source
5/2017-10/2020 Infosys Ltd. Hayward, Ca.
Software Engineer: Support and develop Enterprise Solution Architecture for Southern California Edison (So Cal Edison) Power Utility Client
Enterprise Solution requires database support and development in Oracle 12c and SQL Server 2014 & 2016, on premises and Azure Cloud, and PostGres 10
Utilized Microsoft Server 2008, 2012, and 2014, on-premises and Azure Cloud
Software Version Control in TFS Git, Source Tree
Azure Data Analytics development and config
Experience with network appliances: DataPower, Redwood, CIFS Shares (NAS), and Managed File Transfer
Experience upgrading with Netmotion VPN software
C# 7, develop business logic for Grid Mod application
Entity Framework 5, Entity Framework Core 2 for data binding in applications
Develop/Configure CosmoDB for NoSQL in Azure
Caldera Hadoop Enterprise associated with Edge devices
Developed and supported public facing consumer applications in the .Net domain describing power usage in Southern California via ArcGIS heat maps
Team Collaboration was through the Off-Shore Model with India
5/2016- 1/2017 Alemba Group LLC Costa Mesa, Ca.
Software Engineer/ Team Lead (3 Engineers)
Software Engineer
Support and Develop bugfixes for VFire IT CRM/ERP/CMS Software
Develop bugfixes in C#.net, VB.net, HTML, JavaScript, & T-SQL
Support and Develop software fixes for VFire back-end SQL Server 2012 & 2014
Software Version Control in Git, Source Tree & TFS
Test applications in virtualized environment (VMWare vSphere 5.5 & Workstation Pro 10 & 12.5
Project Management through Atlassian JIRA/Bitbucket repositories
Software Connectors/Services written as WCF 4 and Web API
Architected REST APIs for back-end C# Web APIs
Architected AngularJS Front-ends
Team Collaboration was through the Off-Shore Model with Great Britain and Sydney Australia
3/2003 – 3/2016 Westwood College Upland, Ca.
Instructor/Supervisor, Game Software & Electronics Technology
Develop software laboratory exercises for 2D & 3D graphic engines & Artificial Intelligence
Teach all levels of C/C++/C# programming (Beginning, Intermediate, and Advanced)
Curriculum Development
Course Scheduling
Game Software Development (Windows API, DirectX 10.0, OpenGL)
Developed National Instruments Virtual Instrumentation Lab Simulations
Supervise Instructors
Education
2001 University of California Los Angeles Extension
Professional Designation in Application Programming
Object-Oriented Programming & Design
Client/Server Computing
C++ & MFC(Visual C++ 6.0)
Java & XML
UML(Rational Rose)
Relational Database Programming/Management
1985 California State University Los Angeles
B.A. Industrial Technology
Specialized in Industrial Electronics
Industrial Motor Controls
Electronic Communications
1990 Chaffey Community College Alta Loma Ca.
A.S. Mathematics
Completed two(2) years of Calculus
Completed one(1) year of Physics and Chemistry
Supplemental Course work
University of California Riverside Extension
Asp.Net Web Development
Linux OS: System Administration/Shell Programming
PERL Programming Language
Memberships & Organizations
Inland Empire Dot Net Users Group: www.iedotnetug.org