Keep in touch with meI'm using Intch to connect with new people. Use this link to open chat with me via Intch app
Work Background
GovTechFull Stack Developer
Mar. 2025Development of dynamic interfaces using Vue.js integrated with RESTful APIs in ASP.NET Core. Migration of legacy functionalities (ASP.NET MVC) to a modern architecture in .NET 8. Creation and maintenance of SQL procedures with filters, pagination, and performance optimization. PDF report generation using Crystal Reports via API. Use of Entity Framework for data persistence and transactional control.
PH Recursos HumanosSoftware Developr
Jul. 2024CuritibaNative Android Application Development: Creation of Java applications with facial recognition integration for employee time tracking, using libraries like Google ML Kit and TensorFlow Lite. Web Development with PHP: Development of a web application for time tracking management and calculation of working hours, utilizing MVC architecture and best programming practices. Software Project Leadership: Planning, leading, and executing a complete system, covering backend, frontend, and database. Database Modeling and Administration: Creation and management of relational databases to store and process employee information and time records. Object-Oriented Programming (OOP): Structuring the system with solid OOP principles, ensuring modularity and scalability. MVC Architecture: Implementing design patterns to ensure separation of responsibilities and efficient code maintenance. Technology Integration: Integrating functionalities between mobile and web systems, providing a unified and efficient experience. Process Analysis and Optimization: Developing solutions to optimize time tracking and hour calculation, including overtime and additional time like banked hours and night shifts. Testing and Debugging: Performing tests to ensure proper application functionality and fixing bugs during the development process. Communication Skills: Coordinating with stakeholders and team members to ensure alignment with project needs.
Unifaesp- Centro Universitário do ParanáTeacher in Tech Department
Jan. 2023Curitiba, BrazilAs a teacher in technology, I have had the opportunity to teach Data Structures in Java, covering topics such as Arrays, Lists, Queues, Stacks, Binary Trees, and Sorting Algorithms. In C#, we created a CRUD that simulated a Health Clinic, using Entity Framework, Windows Forms, and SQLite. I enjoy teaching because I believe it is the best way to learn and assimilate complex concepts, benefiting both the students and my own professional development.
Bapka IndustriesDeveloper
Dec. 2020 - Mar. 2023Curitiba,BrazilDevelopment of Ticketing System and Process Optimization Native Android Application: Created to facilitate the opening of maintenance tickets for freezers, providing agility for franchisees Web Application in PHP and React: Centralized maintenance management, reducing errors by 90%.
Volvo GroupIntern
Jul. 2018 - Sep. 2019CuritibaCollaborated with the Product Planning and Business Development sectors to streamline administrative processes and plan new web projects Worked alongside the Product Planning & Business Development departments to enhance administrative workflows and develop new web projects.
QueroAula LTDAPartner and Owner
Mar. 2008 - Jun. 2018CuritibaManaged a team of over 30 tutors, overseeing recruitment, training, and performance evaluations to ensure high-quality educational support. Developed an internal system for scheduling, payments, and performance tracking, streamlining administrative processes and enhancing operational efficiency. Tutored subjects such as Mathematical Logic, Calculus I, II, III, and IV, Linear Algebra, among others, providing personalized instruction to meet diverse student needs. Provided personalized customer service, expanding the student base and ensuring sustainable growth for over 10 years through effective relationship management and retention strategies. Created educational inclusion programs, offering scholarships and making education accessible to low-income students, fostering an inclusive learning environment.
Intch is a Professional Networking App for the Future of WorkSee more people like Jefferson on Intch
300k+ people
130+ countries
AI matching
Get Intch if you'd like to
489368 people
17
IT Project Manager @ Freelancer
26
Mobile Engineer @ Raiô Benefícios
15
.Net Fullstack Developer/Angular Developer @ Webfis Processamento de Dados Ltda
111782 people
26
Mobile Engineer @ Raiô Benefícios
15
.Net Fullstack Developer/Angular Developer @ Webfis Processamento de Dados Ltda
15
Back-End developer @ FCamara Consulting & Training