RODOLFO PONTAR

• Focused on Java (backend) and AngularJS (frontend), leveraging tools such as Jira, Jenkins CI/CD, GitLab, Elasticsearch, and Grafana. Engaged in the complete software development lifecycle — from requirements analysis and definition to testing and final delivery. Experienced in developing RESTful APIs, performing evolutionary and corrective maintenance, and implementing responsive and intuitive user interfaces.
• Contributing in Agile environments, actively participating in Scrum ceremonies (daily, planning, review, and retrospective) and using Kanban for task management and prioritization. Ensuring continuous delivery, process transparency, and close alignment with team members and
• Key Skills: Object-Oriented Programming (OOP) · Java · JavaScript · Git · Jenkins · Agile Methodologies · Remote Collaboration

• Led backend development for an internal project management system, ensuring scalability, maintainability, and performance.
• Implemented security features including JWT-based authentication and SSO integration via Azure Active Directory, enhancing user access control and compliance.
• Applied SOLID principles throughout the codebase to promote clean architecture, modularity, and ease of testing.
• Full lifecycle involvement from design to deployment and maintenance.

• Development of microservices and serverless APIs using Spring
• Boot and AWS Lambda, enabling scalable and event-driven architectures.
• Data storage leveraging Amazon DynamoDB (NoSQL) for persistent storage and Redis for in-memory caching and performance optimization.
• Message queue integration with Amazon SQS for asynchronous communication, supporting both message publishing and consumption.
• Monitoring and logging through Amazon CloudWatch and Elastic Stack (ELK) for observability, alerting, and troubleshooting.
• Agile delivery using the Kanban methodology, promoting continuous flow, visual task tracking, and incremental improvements.

• Led the development of Windows Mobile applications focused on Warehouse Management Systems (WMS), Cylinder Inventory Control, and Direct-to-Consumer Sales, integrating with enterprise systems via SOAP Web Services.
• Designed and maintained Java-based RESTful Web Services to support mobile and web platforms.
• Developed and optimized PL/SQL Stored Procedures and Triggers to automate business processes and ensure data consistency.
• Contributed to the award-winning project which achieved 1st place in the IDC Brazil Innovating Through IT Awards.
• Built a WMS application in .NET C#, enabling real-time manufacturing and inventory control through RESTful Web Service integration with the ERP system.
• Developed an Android order entry app using Xamarin, with direct integration to the company’s ERP via Web Services.
• Created a native Android application (Java) to support mobile sales of gases and liquids, featuring: Bluetooth integration with Zebra thermal printers for on-site report printing, Barcode scanning via device camera, Real-time communication with backend systems via RESTful Web Services.
• Developed and maintained a payment portal, using ASP.NET MVC and C#, integrated with external systems through Web Services.

Responsible for maintaining and customizing imaging exam control systems, ensuring operational continuity and adapting features to business needs.

Designed and maintained PL/SQL Stored Procedures and Triggers to automate backend processes, improve data consistency, and reduce manual intervention.

• Desenvolvimento de corretivas, melhorias e customizações no JDE (Compras, Ativo Fixo e Contratos);
• Elaboração e manutenção de stored procedures e triggers em PL/SQL para automatização de processos.

• Atuação com sistema de controle hoteleiro, sistema de controle de recursos humanos;
• Responsável pela manutenção de sistemas utilizando Delphi 7 e Delphi 2007 voltado para internet.

• Vivência com sistemas de controle de fundos de investimentos e aplicações.
• Desenvolvimento de sistemas utilizando Delphi com base Oracle.

• Responsável pelo desenvolvimento e manutenção de sistemas e customizados, utilizando UML.

• Sistema de controle de lojas e financeiro;
• Desenvolvimento de sistemas utilizando Delphi, UML e SQL Server com criação de Functions, Procedures e etc.

• Sistema de controle de estoque e sistemas customizados;
• Atuação no desenvolvimento de sistemas utilizando Delphi, C#, Firebird, com criação de Stored Procedures, levantamento de requisitos para criação de banco de dados e sistemas.