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Senior Full Stack Developer

CMCorp

Jun 2020 – Feb 2023
Brazil
CMCorp

Overview

At CMCorp, I served as a Senior Full Stack Developer, leading the development of critical financial and warehouse ERP solutions. My role encompassed architecting scalable systems, optimizing database performance, and mentoring junior developers while driving technical excellence across the engineering team.

Key Responsibilities

ERP Development

developed the modules of financial and warehouse management ERP solutions using Angular for frontend and C# .NET for robust backend services.

SQL Optimization

Implemented advanced SQL query optimizations reducing query execution time by up to 80%, handling complex joins and stored procedures efficiently.

API Architecture

Fixed and implemented scalable REST API architectures following best practices, ensuring high performance and maintainability.

Team Leadership

Mentored and guided junior developers, conducting code reviews and fostering a collaborative engineering culture focused on quality and growth.

Technologies & Tools

Angular
C#
.NET Core
SQL Server
Entity Framework
TypeScript
RxJS
REST APIs
Stored Procedures
T-SQL
Git
Azure DevOps
ASP.NET
Agile
Clean Architecture
SOLID

Impact & Achievements

  • Architected ERP system managing financial operations for enterprise clients
  • Improved database query performance by 80% through advanced optimization techniques
  • Mentored junior developers, helping them grow into mid-level positions
  • Reduced API response times by 60% through implementation of caching and optimization strategies