Welcome to my portfolio

Hi, I'm Luis Espinoza

Software Engineer & IT Technical Lead

Software professional based in Chihuahua, México, with over 10 years of experience in the Software Development Life Cycle. Experienced in leading remote and local cross-functional teams to deliver scalable solutions.

About Me

Passionate about creating innovative solutions and delivering exceptional results

Luis Raul Espinoza Barboza

Building Digital Excellence

I'm Luis Raúl Espinoza Barboza, a software professional based in Chihuahua, México, with over 10 years of experience in the Software Development Life Cycle. My expertise spans full-stack development, system architecture, cloud technologies, and technical leadership.

Currently serving as an Information Technology Technical Lead at Jabil, where I provide technical guidance in .NET, Angular, SQL, AWS, and Azure. I also run Facware, my own freelance brand offering IT consulting and software development services.

My approach combines technical excellence with a deep understanding of business needs. I'm experienced in leading remote and local cross-functional teams, implementing CI/CD pipelines, migrating legacy systems to the cloud, and building scalable microservices architectures.

10+
Years Experience
20+
Technologies
5+
Teams Led
8
Companies

Services

Comprehensive IT solutions tailored to your business needs

Business Analyst

Translating business needs into clear technical requirements through thorough analysis and stakeholder communication.

  • Requirement Gathering
  • Process Modeling
  • Data Analysis
  • Documentation

Software Design

Crafting robust system architectures with design specifications, prototyping, and technical feasibility assessment.

  • System Architecture
  • Design Specifications
  • Prototyping
  • Code Reviews

Database Design

Designing efficient database schemas with normalization, SQL development, and performance tuning for optimal data management.

  • Schema Design
  • Normalization
  • SQL Development
  • Performance Tuning

Software Development

Building custom software solutions with clean coding practices, API design, comprehensive testing, and seamless deployment.

  • Full-Stack Coding
  • API Design
  • Testing & Integration
  • Deployment

DevOps Activities

Implementing CI/CD pipelines, continuous deployment strategies, monitoring, and automation for streamlined delivery.

  • CI/CD Pipelines
  • Continuous Deployment
  • Monitoring
  • Automation

Software Solutions Support

Providing ongoing issue resolution, user assistance, system monitoring, and patch management to keep systems running smoothly.

  • Issue Resolution
  • System Monitoring
  • Documentation
  • Patch Management

Skills & Technologies

My technical expertise across various technologies and tools

Backend & Languages

.NET / .NET Core93%
C#89%
API Integration90%
Scripting88%
TypeScript83%
JavaScript79%

Frontend & Design

Angular90%
UX Design87%
Documentation95%
Version Control90%

Databases & Cloud

Microsoft SQL87%
PostgreSQL85%
Azure Cloud80%
IIS80%
Linux80%
AWS75%
MySQL75%
Nginx / Apache75%

Technologies I Work With

.NET CoreC#AngularTypeScriptJavaScriptAzure DevOpsAWS LambdaAWS S3PostgreSQLMSSQLDockerPowerBIElastic SearchMicroservicesEF CoreDapperSwaggerODataSSISETLSAP HANARedisOKTAAzureLinuxGitCI/CDREST APIScrum

Featured Projects

A showcase of my work and open-source contributions

🌐
Featured
Design, Development, CI/CD, Cloud, Support

Facware

Freelancer brand page offering IT consulting services including software development, architecture design, and cloud solutions.

.NET CoreAngularPostgreSQLAzureAWS
🛒
Featured
User Experience / E-commerce

EduMaster

Fully functional e-commerce platform for a startup specializing in handcrafted goods. Features visually appealing UI, responsive design, optimized performance with lazy loading, and SEO optimization.

Adobe XDFigmaUX/UIE-commerceResponsive
🏗️
Design Patterns & Architecture

Patterns Solution

Open-source project showcasing design patterns and architecture solution examples across multiple programming languages and paradigms.

Design PatternsArchitectureOpen Source.NET
⚙️
Microservices & API Gateway

.NET Core / Ocelot Microservices

Local infrastructure microservices proof of concept using Ocelot API Gateway for routing, load balancing, and service discovery.

.NET CoreMicroservicesOcelotAPI Gateway

Professional Experience

10+ years of building software solutions across multiple industries

Information Technology Technical Lead

Current
Jabil
Oct 2021 - Present

Providing technical guidance in .NET, Angular, SQL, AWS, and Azure. Leading cloud migration initiatives and implementing Azure DevOps CI/CD pipelines.

.NET CoreMSSQLPostgreSQLAngularAzureAWSDevOpsScrum

Full-Stack Developer

Current
Facware
May 2017 - Present

Running my own freelance brand, translating customer needs into products. Designing software architecture and providing technical product support.

Digital OceanAWSAzurePython.NET CoreLinuxPostgreSQLAngular

Senior Software Engineer

3Pillar Development
May 2021 - Sep 2021

Developed custom software solutions for clients. Participated in Scrum ceremonies and collaborated with outsourced teams across multiple projects.

.NET CoreAngularPowerBIAzureMSSQL

Software Engineer

Tiempo Development
Dec 2020 - Apr 2021

Built custom software solutions with cloud design and documentation. Integrated SonarQube for CI/CD quality gates and performance optimization.

.NET CoreAngularAzureMSSQLETLTypeScript

Programmer Analyst Leader DDT LATAM

Jabil
May 2020 - Dec 2020

Architected AWS serverless infrastructure and led development of a global quality issue tracing system. Provided technical direction to the development team.

PostgreSQL.NET CoreC#ODataAngularTypeScriptAWSMicroservices

Programmer / Analyst

Jabil
Jun 2018 - May 2020

Built software solutions for the manufacturing industry. Modernized legacy applications and implemented AWS serverless/migration solutions. Mentored team members on SDLC methodologies.

C#AngularJavaScriptSSISPower BISAP HANAAWS.NET Core

Software Engineer

Buildbinder
Feb 2012 - Jun 2018

Developed .NET-based solutions promoting OOP and SOLID principles. Managed Azure resources and led migration from ASP Classic to ASP.NET MVC.

C#AngularJavaScriptSQL.NETAzure