Jader Dalmas

Led AI-assisted engineering with Claude, GitHub Copilot and Codex, accelerating delivery on a large-scale platform. Supported the platform migration to .NET 10. Tech: .NET 8, .NET 10, C#, React, EF Core, Cosmos DB, SQL Server, Azure, Azure DevOps, xUnit

Contractor delivering architecture, cloud transformation, modernization, quality engineering and AI initiatives to enterprise clients, directly or via partner consultancies.

Supported the benefit accumulator and copay systems within an AWS-hosted microservices architecture. Contributed to the migration from .NET Framework to .NET Core. Tech: .NET 8, .NET Framework 4.8, C#, Web API, EF, SQL Server, AWS, Bamboo, Bitbucket, xUnit

Automated functional tests for the reports portal with Playwright for .NET, integrated into Azure DevOps pipelines. Tech: .NET 7, C#, NUnit, Playwright, Allure Reports, Azure DevOps

Supported the health & benefits cloud system (CDH) and developed the DriveWealth integration. Managed cross-functional delivery teams and third-party vendors, including York and CSI. Tech: .NET Framework 4.8, .NET 6, C#, ASP.NET, SOAP, Web API, SQL Server, SSIS, SSRS, Azure DevOps, NACHA

Enhanced portals QA with unit, integration and functional tests automated by Litmus and orchestrated by XL Release. Tech: .NET Framework 4.8, C#, Java, Selenium, SpecFlow, Cucumber, Litmus, Jenkins, XL Release, Ansible

Modernized a market analytics platform by decomposing monolithic components into a service-based architecture (Microsoft Orleans, containers, hexagonal principles). Delivered a PoC for evolving reactive components into reusable extensions. Tech: .NET 5, C#, Microsoft Orleans, Web API, Event Store, PostgreSQL, Docker, Azure DevOps

Led the evolution from IaaS to PaaS, migrating workloads from UOL Cloud to Azure. Implemented Azure DevOps pipelines with Docker-based deployments. Tech: .NET Core 2, C#, Web API, SQL Server, Azure, Azure DevOps, Docker

Designed performance improvements for the Proton APIs through integration and load testing analysis; helped migrate the test solution from Java to .NET. Tech: .NET Framework 4.8, C#, Web API, Dapper, SQL Server, MSTest, Azure Insights

Designed and developed Compendium, a portal to document systems and their data architecture. Refactored services and repositories into reusable Azure packages with CI/CD, easing integration with TMS (Truck Mate), Eleos and GeoTab platforms. Tech: .NET Core 3, C#, MVC, Web API, Dapper, DB2, PostgreSQL, Azure Functions, Azure DevOps

Restructured the Listo Fácil payment gateway from a monolith into distributed services, improving security and easing integration of new products. Owned pre-transaction processing, reconciliation and anti-fraud processes; guided the team on transaction integration. Tech: .NET Core 2, C#, MVC, Web API, Dapper, SQL Server, MySQL, AWS, GitLab

Lead backend developer for Job Manager, an event-management ERP with a global multi-language version, and its integrated portals WCase, ICase and The Perfect Staff; later guided the innovation team. Tech: .NET Framework 4.5, C#, ASP.NET MVC, Web API, EF, Dapper, SQL Server, PostgreSQL, Azure

Developed SesconTech (configurable reports portal hosted on Azure) and LibraHub (truck and container logistics app for the Santos and Cubatão ports). Tech: .NET Framework 4, C#, LightSwitch, EF, SQL Server, SSRS, SSAS, Azure

Optimized Informix queries while enhancing legacy systems and led a project to validate access against payment data. Tech: .NET Framework 2 & 3, Java, Hibernate, SQL Server, Informix

Technology adoption, technical enablement and software delivery for schools, partners and developer communities. Delivered Azure and .NET solutions, partner enablement and cloud migration guidance; trained students, professionals and partners through workshops and presentations. Key solutions: Navegue Protegido (internet security), Student to Business (enrolment portal), Dona Agenda (scheduling) and Host (hospitality training simulator).