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Rafael RodriguesRR
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Rafael Rodrigues

@rafaelrodrigues4

Backend .NET Software Engineer focused on scalable APIs, Azure cloud, and maintainable architecture.

Brazil
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What I'm looking for

I’m looking for a backend .NET/Azure role where I can build scalable microservices and secure, database-driven systems—balancing clean architecture with real-world performance, integrations, and long-term maintainability.

I’m a Backend .NET Software Engineer who designs and builds web APIs, server-side applications, and database-driven systems with a strong emphasis on C#, ASP.NET Core, and Azure. I focus on business logic, authentication/authorization, integrations, performance, and architecture that stays maintainable as products grow.

At Waterford Technologies, I architected and built ComplyKey, a multi-tenant SaaS compliance platform on .NET and Microsoft Azure. I developed a distributed microservices architecture, implemented secure multi-tenant authentication/authorization (OAuth2/OIDC, Azure AD, JWT, role-based access control), and delivered real-time notifications with Azure SignalR, Event Grid, and Azure Functions.

I also contributed to modern cloud-native SaaS platforms at Aspira, using Clean Architecture, CQRS, and event-driven microservices. I built an event-driven document vault with an asynchronous extraction pipeline on Azure Functions, and supported polyglot persistence across SQL Server, Cosmos DB, Azure Blob Storage, and Elasticsearch.

Across earlier roles, I delivered enterprise and legacy modernization work—transitioning Windows Forms workflows to web platforms and maintaining regulated systems with SQL Server and Oracle. I enjoy blending modern development with pragmatic updates, and I bring strong testing, observability, and DevOps-friendly collaboration practices to every team.

Experience

Work history, roles, and key accomplishments

WT

Software Engineer (.NET / Backend)

Waterford Technologies

Sep 2022 - May 2026 (3 years 8 months)

Architected and developed a multi-tenant compliance SaaS platform using .NET and Microsoft Azure, including identity, authorization, and tenant isolation. Delivered real-time notifications and search capabilities, and supported Angular-based compliance workflows and browser extensions.

AS

Software Engineer (.NET / Azure)

Aspira

Feb 2022 - Aug 2022 (6 months)

Designed and developed cloud-native SaaS platforms for Waterford Technologies using event-driven microservices. Built an event-driven document vault, implemented asynchronous extraction workflows, and secured cloud resources with Azure identity and observability tooling.

HH

Software Engineer (.NET)

Hexis Technology Hub

Sep 2021 - Feb 2022 (5 months)

Worked as a contractor supporting development and modernization of an enterprise application, including transitioning workflows from Windows Forms to a web-based platform. Implemented backend functionality and contributed to frontend modernization with Angular and Blazor components.

OS

Software Engineer (.NET / Angular)

Olisipo - Formação E Consultoria S.A.

Oct 2020 - Aug 2021 (10 months)

Worked on enterprise software projects for multiple clients, focusing on application maintenance, feature development, refactoring, and modernization. Built base project structures and refactored backend APIs and Angular frontends to improve maintainability.

CS

Software Engineer (.NET / DB Sys)

3CON Consultoria e Sistemas S.A.

Nov 2014 - Feb 2015 (3 months)

Worked on enterprise automation and reporting processes for Grupo Pão de Açúcar using Oracle and spreadsheet automation technologies. Developed and maintained business spreadsheet generation routines and implemented backend functionality with C#, ASP.NET/ADO.NET, and PL/SQL-based data models.

IP

Software Engineer (.NET / DB Sys)

Integradora Plannej

Dec 2013 - Aug 2014 (8 months)

Delivered web applications and integrations for clients, focusing on ASP.NET and SQL Server development. Built a medical screening system and implemented system integrations using ASP.NET MVC/Web API, Entity Framework, and database stored procedures/functions.

LS

Software Engineer (.NET / DB Sys)

Linx Sistemas

Aug 2011 - Dec 2012 (1 year 4 months)

Developed ERP modules for inventory, financial, and market-structure functionality using .NET and SQL Server. Implemented ERP features with Silverlight/XAML and LINQ to SQL, and built an automated client update system using multithreading and web services.

BS

Software Engineer (.NET / DB Sys)

BRQ IT Services

Jul 2010 - Jul 2011 (1 year)

Worked on banking systems for Banco Itaú, supporting architecture improvements, legacy modernization, and internal feature development. Refactored legacy applications and developed new functionality using Web Forms/WPF and Oracle-backed enterprise components.

AS

Software Engineer (.NET / DB Sys)

Akttom Sistemas

Jan 2010 - Jul 2010 (6 months)

Developed and maintained company applications and websites using ASP.NET Web Forms and SQL Server. Implemented frontend interaction features and supported debugging, reporting, data access, and ongoing maintenance with Visual Studio tooling.

Education

Degrees, certifications, and relevant coursework

IS

IHBC Sydney

Advanced Diploma, Program Management

2020 -

Advanced Diploma in Program Management covering program governance, stakeholder engagement, benefits management, organizational change, business cases, and program delivery.

IS

IHBC Sydney

Diploma, Project Management

2019 -

Diploma in Project Management focused on scope, time, cost, risk, quality, communications, team effectiveness, and project integration management.

MA

Mackenzie

Bachelor, Information Systems

2017 -

Bachelor in Information Systems providing a foundation in software development, systems analysis, databases, computing principles, and professional computing practice.

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