Braulio Villegas
Software Engineer
linkedin.com/in/brauliovillegas github.com/braulio-soft brauliovillegas.vercel.app/ *******.************@*****.*** 954-***-**** The Acreage, FL, US Experienced Software Engineer with over 4 years of expertise in ETL processes, software development, and dynamic web solutions, particularly in the technology and manufacturing industries. Adept at optimizing data pipelines and delivering high-performance software solutions. Motivated by opportunities to develop innovative systems that streamline operations and enhance organizational efficiency. SUMMARY
SKILLS
Git - Java - PHP - REST APIs - SQL - React.js - Node.js - JavaScript - GitHub - MySQL - Next.js - Snowflake - CI/CD - Golang - Problem Solving
EXPERIENCE
Software Engineer ll FullStack Developer ETL Proceses Oktana Corporation Sep 2023 - Present Developed and optimized the LUV project using Laravel 10 and 11, improving application efficiency through migrations, controllers, and services.
Built and optimized RESTful APIs in Laravel, implementing Eloquent ORM with PostgreSQL for efficient database interactions.
Designed and maintained MongoDB schemas, leveraging aggregation pipelines to optimize data analytics.
Sony Project (PlayStation Network) Developed and maintained ETL processes in Golang, integrating data pipelines between Snowflake and Salesforce for high-accuracy customer data processing. Applied Domain-Driven Design (DDD) principles to architect scalable backend solutions, ensuring long-term maintainability and clear business logic separation. Designed and optimized Snowflake queries, leveraging Materialized Views and Warehouse Clustering to reduce query execution time by 40%.
Sparkworks Project (AI + Vue.js + Python + Vite) Designed and developed AI-powered Vue.js applications, integrating Python-based machine learning models for real-time user predictions and insights.
Built a Laravel-based API for AI processing, allowing Vue.js applications to dynamically request and process AI- generated data.
Integrated PostgreSQL and MongoDB to store AI model outputs and user behavior analytics. Developed Vue.js interactive dashboards, visualizing AI-driven predictions in a user-friendly interface. Implemented WebSockets with Laravel and Vue.js, enabling real-time AI-generated insights. Backend Developer Ssr. Interbank Mar 2023 - Sep 2023 Designed a microservices-based API in Laravel, using PostgreSQL as the primary database with advanced indexing for performance improvements.
Migrated relational financial data to MongoDB, leveraging Change Streams for real-time synchronization. Developed a secure OAuth 2.0 authentication system in PHP Software Engineer ll NTT DATA Europe & Latam Aug 2021 - Feb 2023 BCP Project:
Developed custom Laravel middleware for role-based access control (RBAC) across multi-tenant environments. Worked with AWS Lambda and Node.js, optimizing serverless functions for high-load operations. Integrated AWS Cognito for secure authentication, ensuring high scalability and security. Client: Verizon
Technologies: Java, Spring Boot, SonarQube, Spring IDE, PostgreSQL.
-SQL Expertise:
Designed and executed complex PostgreSQL queries and stored procedures, improving data retrieval speed by 40% in high-volume systems.Took full ownership of data flows across modules, ensuring accuracy and consistency. ERP & Application Support:Provided end-to-end application support for internal tools and ERP modules, resolving tickets and working directly with stakeholders for critical fixes.Created clear documentation and process flows to streamline onboarding and issue resolution. Systems & Virtualization:Collaborated with DevOps to troubleshoot issues in virtualized environments, supporting deployment and version control in Dockerized stacks. Excel & Cross-functional Communication:Created dynamic Excel dashboards for data reporting and analysis, used in executive reviews.Worked closely with product owners, QA, and business analysts to translate business requirements into technical features.
Public Sector and Compliance:Contributed to auditable data pipelines and user access policies, ensuring compliance with internal and external regulatory standards. Web Development & Frameworks:Experience building web components using Laravel, Vue.js, and RESTful APIs for both internal admin panels and customer-facing modules. Building a Comprehensive Digital Solution for A.fi.her A.fi.her, a Peruvian company specializing in industrial-grade cutting tools, is undergoing a digital transformation to optimize its administrative and client-facing processes. PROJECTS
EDUCATION
Currently pursuing an advanced degree in Full-Stack Development, expected completion in July 2025. Web Development Michigan State University Sep 2024 - Jun 2025 Bachelor's degree in Software Engineering, graduated in December 2021. Bachelor's Degree in Software Engineer San Marcos University Mar 2016 - Jan 2022 Earned a certification in Digital Architecture Solutions in December 2024. Certificate in Solutions Architect University of Lima Oct 2024 - Jan 2025 Preparing for SnowPro Core Certification, with certification expected in February 2025. Certificate in Snowflake ProCore Snowflake Learning Trip Dec 2024 - Feb 2025