Júlio Back

Experience

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  Korp Sistemas de gestão

  Aug 2018 - Jun 2019

  Intern Backend Developer

  𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬::- Increased client's satisfaction in 60% by fixing the system's bugs- Updated and aligned business rules and systems to comply with new regulatory requirements.𝐂𝐨𝐧𝐭𝐞𝐱𝐭:The company develops and sells its own ERP to other companies. I was responsible for maintaining some system features, adapting the system according to new laws and developing new features that customers needed.𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:- Delphi- Microsoft SQL Server- Tests (unitary / integration)- CI/CD (Jenkins)𝐀𝐜𝐭𝐢𝐯𝐢𝐭𝐢𝐞𝐬:- Fix some bugs in the system.- Development of new features.- Maintenance and architecture of the SQL Server database.- Development of unit tests. Show less

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  Radsystem

  Nov 2019 - Dec 2020

  Junior Back End Developer

  𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬::- Enhanced client satisfaction by 25% through the development of tools designed to streamline their workflows.- Reduced inventory item counting time by 40% by implementing a C# system, improving overall efficiency.𝐂𝐨𝐧𝐭𝐞𝐱𝐭:This company develops an ERP with a focus on the transport bus sector. I was responsible for migrating and modularizing the entire system from Delphi to C#. Developed new projects for the inventory department. Implemented and maintained the system for new clients. I helped with customer doubts about the system.𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:- C# / .Net Core- Angular- Microsoft SQL Server- Microservices / SOLID- Tests (unitary / integration)𝐀𝐜𝐭𝐢𝐯𝐢𝐭𝐢𝐞𝐬:- Migrate the system from Delphi to C#- Customer support during migration.- Development of an application for inventory counting.- Development of a bus ticket sales system.- Development of a meeting and task management system. Show less

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  Opus Software

  Dec 2020 - Dec 2022

  FullStack Developer

  𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬::- Achieved a 50% reduction in screen transition time by implementing lazy loading for Angular components.- Achieved a 20% increase in code test coverage by utilizing a tool to analyze test effectiveness.𝐂𝐨𝐧𝐭𝐞𝐱𝐭:Allocated to work on the development of the MC Donald's totem system. Responsible for maintaining a large scale global system in the food sector. Developed new user friendly features to make the experience of the clients easier. Handled different laws according to each different country for the system development. Development of a totem system for different locations, having to comply with the laws in force in each country.𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:- C# / .Net Core- Angular- Microsoft SQL Server- Microservices / SOLID- Azure- Docker- Tests (unitary / integration)- CI/CD (Jenkins / Azure pipelines)𝐀𝐜𝐭𝐢𝐯𝐢𝐭𝐢𝐞𝐬:- System customization as per customer guidance.- Development of a system that identifies electricity bills to be paid.- Development of unit tests for each change in the system.- Participated in international projects and meetings.- Project management through scrum meetings.- I've participated in courses and certificates offered by the company to obtain certification in Azure and messaging services. Show less

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  BTG Pactual Bank

  Jan 2023 - Dec 2024

  FullStack Developer

  𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬::- Reduced in 100% the time for importing data into the database by developing an excel tool with C#.- Reduced AWS costs by 10% by eliminating unnecessary data storage and changing its logs.𝐂𝐨𝐧𝐭𝐞𝐱𝐭:Allocated to work on the development of Banco BTG Pactual's financial system. Responsible for developing large scale internal solutions for the financial team. Integrated the communication between global companies to develop new features for the system. Participated in the SDLC of the system.𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:- C# / .Net Core- React- Postgres / Aurora/ DynamoDB- Microservices / SOLID- AWS- Docker- RabbitMQ / Redis- Tests (unitary / integration)- CI/CD (Jenkins / Azure pipelines)𝐀𝐜𝐭𝐢𝐯𝐢𝐭𝐢𝐞𝐬:- Requirements gathering for the development of a new system.- Analysis of suitable architecture for systems development.- Development of new features necessary to serve different customers.- Development of new functionalities in accordance with current laws.- Development of messaging systems for communication between different programs.- Development of unit and integrated tests- System allocation in the AWS cloud with cost minimization.- Participated in Scrum/Kanban meetings to manage tasks among the team.- I've participated in international projects and meetings.- Created and managed pipelines for new features.- Deployed and maintained changes in the system. Show less

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  Inclusion Cloud

  Jul 2024 - now

  Sr. Software Developer