Oi

Senior Software Developer

February 2017 - November 2020 (3 years 10 months)

Belo Horizonte Area, Brazil

As a Senior Software Developer, I contributed to the development of a B2B software platform designed to streamline sales and business operations.

Key Achievements

Platform Migration

Leading the migration of a monolithic PHP platform to a modern stack with:

• React on the frontend
• Node.js (Express) on the backend

This modernization effort significantly improved performance, maintainability, and developer experience.

System Integrations

Developing seamless integrations between internal systems (e-commerce) and third-party platforms such as:

• Salesforce - CRM integration
• SAP - Enterprise resource planning

Creating APIs and webhooks to enable real-time sales updates, ensuring data consistency across all platforms.

Sales Process Optimization

Ensuring end-to-end alignment of the sales process, from purchase to product delivery, improving efficiency and communication across teams.

Database Management

I utilized SQL Server as the database to handle complex data processing and ensure reliable performance for enterprise-level operations.

Focus Areas

This role required a focus on:

• Scalability - Building systems that could handle growing business demands
• Integration - Connecting disparate systems for seamless data flow
• Delivering high-impact solutions for B2B operations

Key Technologies

• Frontend: React
• Backend: Node.js, Express
• Legacy: PHP (migrated from)
• Database: SQL Server
• Integrations: Salesforce, SAP
• Architecture: API development, webhook implementation