Pablo Nunes Email & Phone Number

Brazil

Uberlândia, Minas Gerais, Brazil

During my time as a Senior Backend Engineer, I had the opportunity to lead a team responsible for developing and maintaining scalable APIs for our mobile platforms. It was my responsibility to ensure that we were all working towards the same goals and following best practices. I spent a lot of time developing projects and assisting the team whenever necessary.ProjectsProduct IntelligenceWe architected the intelligence for stock levels and pricing for Snackin stores and… Show more During my time as a Senior Backend Engineer, I had the opportunity to lead a team responsible for developing and maintaining scalable APIs for our mobile platforms. It was my responsibility to ensure that we were all working towards the same goals and following best practices. I spent a lot of time developing projects and assisting the team whenever necessary.ProjectsProduct IntelligenceWe architected the intelligence for stock levels and pricing for Snackin stores and partners. This scaled to hundreds of stores and performed ETL on millions of stock lines daily, resulting in a 30% reduction in out-of-stock products on shelves and a 15% average increase in sales.Payments APIWe implemented event-driven architecture to enable asynchronous payment processing and real-time payment status notifications in the app.We designed a discount system to allow users to have segmented discounts by product/category and implemented global discount usage counts using transactions to ensure atomicity and consistency. Show less

Uberlândia, Minas Gerais, Brazil

During my time in this position, I worked as part of a development team responsible for the back for front and ERP integrations. Additionally, I assisted other developers and participated in discussions with internal stakeholders about business rules.ProjectsAPI CatalogCreated and optimized endpoints to support hundreds of thousands of daily requests.Implemented caching techniques with Redis, Paging, and Memory Caching, reducing average response times from 10 seconds… Show more During my time in this position, I worked as part of a development team responsible for the back for front and ERP integrations. Additionally, I assisted other developers and participated in discussions with internal stakeholders about business rules.ProjectsAPI CatalogCreated and optimized endpoints to support hundreds of thousands of daily requests.Implemented caching techniques with Redis, Paging, and Memory Caching, reducing average response times from 10 seconds to 30ms.Payments APIIntegrated payment services to enable payments with credit cards and Pix.ERP IntegrationMigrated ERP integrations from a monolith to an event-driven architecture, enhancing configuration, flexibility, and scalability. Show less

Uberlândia, Minas Gerais, Brazil

Started and Sold an IoT Startup in a year and a halfMain responsibilities - Backend Development, Solutions Architecture and Data Engineering- Developed Microservices using Event Driven Architecture to ETL IoT events- Developed BFF (LoadBalancer + EC2 + Docker + NestJS) for our flutter mobile app to reflect realtime user actions, notifications and status changes. - Integrated machine learning algorithms to analyze consumption and identifyopportunities for energy… Show more Started and Sold an IoT Startup in a year and a halfMain responsibilities - Backend Development, Solutions Architecture and Data Engineering- Developed Microservices using Event Driven Architecture to ETL IoT events- Developed BFF (LoadBalancer + EC2 + Docker + NestJS) for our flutter mobile app to reflect realtime user actions, notifications and status changes. - Integrated machine learning algorithms to analyze consumption and identifyopportunities for energy cost reduction. Show less

Uberlândia, Minas Gerais, Brazil

Worked in Elo Benefits Team for Client Management InfrastructureAutomated end-to-end and integration tests for REST APIs. Created the documentation standard using Gherkin. Set up automated tests for continuous integration (CI) pipelines. Responsible for stress testing in staging and performance benchmarks.

Uberlândia Area, Brazil

Worked in eFácil Team, responsible for frontend and backend infrastructure.Developed the frontend and backend using MVC for the eFácil e-commerce platform. Responsible for database modeling and performance benchmarks. Architected and developed the Amazon EDI integration system, which enabled the company to become an Amazon integration partner.

Uberlândia, Minas Gerais

Developed industrial solutions using simple Embedded Systems, back-end web development and marketing solutions.