Renan F.
Back-end and Systems Engineer

Skills

Vue.js

Apollo Graphql

Sql

Microsoft Sql Server

Javascript

Python

Postgresql

Amazon Aws

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Bio

Back-end developer with over seven years of experience in innovative projects, known for leading the integration with OpenAI Chat GPT, which significantly enhanced user interactions and optimized efficiency by 70% through an advanced data processing system. Developed pioneering payment solutions using Pix and crafted strategic solutions to RESTful communication challenges. Successfully built a self-service platform that increased subscriptions by 25% and reduced loading times by 20%. Demonstrates strong skills in functional programming, object-oriented programming, C#, .NET, Dapper, RESTful APIs, Domain-Driven Design, PostgreSQL, and SQL Server. Interested in contributing expertise to impactful and innovative projects, focusing on scalable development, efficient architecture, and enhancing team success through practical skills.

Senior Back-end Developer
1/1/2023 - 1/1/2024

Led the integration of OpenAI Chat GPT, enhancing user interactions and overall engagement. Designed and implemented advanced social networking features, which resulted in a significant increase in user engagement. Architected and deployed a high-capacity scheduled data processing system, achieving a 70% optimization in efficiency. Developed back-end solutions leveraging C# .NET and PostgreSQL, ensuring robust and scalable systems.
Senior Back-end Developer
9/1/2021 - 1/1/2023

Managed cutting-edge software for Pix payments, handling thousands of simultaneous transactions. Implemented RESTful APIs, optimizing both performance and security. Specialized in Back-End development using C# .NET, Angular, Docker, and PostgreSQL.
Back-end Developer
4/1/2021 - 9/1/2021

Developed a Product Lifecycle Management (PLM) software, implementing new features that addressed intensive database calls while maintaining an unchanged user experience. Specialized in back-end development utilizing C# .NET, GraphQL, Dapper, SQLServer, Azure, and AWS. Ensured system performance and reliability using monitoring tools like NewRelic.
Full-Stack Developer
1/1/2018 - 4/1/2021

Built the Gen.te Agrega - Self-service, achieving a 25% increase in feature subscriptions. Implemented comprehensive Front-End and Back-End solutions, which contributed to a 20% reduction in page loading times. Engaged in Full-Stack development utilizing C# .NET, JavaScript, CSS, HTML, MSSQL Server, SOAP UI, Vue.js, jQuery, and Redmine.
Web Development Intern
10/2/2016 - 10/2/2017

Contributed to the maintenance of ERP-like software while working as a Back-End developer. Developed proficiency in PHP and SQL, optimizing system performance and ensuring robust database management. Enhanced software functionality through efficient backend code maintenance and implementation of complex business logic.
Academic Researcher
5/2/2016 - 10/2/2017

Conducted research under the supervision of Professor Sanjiv Kapoor, focusing on various topologies and data distribution mechanisms across different network links. Utilized technologies such as Python to develop and test hypotheses, leveraging a virtual network environment called Mininet to simulate and analyze different network configurations.