Open to opportunities

Caio Silva

@caiopsilva

I build reliable .NET microservices and enterprise web applications.

At Kneat, I migrate regulated life-sciences platforms from legacy .NET Framework monoliths to ASP.NET Core microservices, delivering reliable features across APIs, data layers, and React interfaces.

I've led authorisation replatforming across .NET services and React 17, built queue-driven document rendering, reconciliation logic, approval workflows, and zero-downtime SQL Server migrations. My work strengthens audit integrity, independent deployments, and cross-region reliability.

Previously, I built notification engines, document-processing workers, digital-signing integrations, credit-scoring workflows, inspection-map capabilities, and contractor registration portals for ThreeO, Confitec, and CTIS.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Kneat

Aug 2022 - Present (4 years)

Migrated a legacy .NET Framework monolith to an ASP.NET Core microservices architecture using the strangler-fig pattern, decoupling services and enabling independent deployments on a regulated pharma/life-sciences validation platform. Led a cross-cutting authorisation replatform spanning multiple .NET microservices and the React 17 UI, coordinating breaking API-contract changes through a container

C#.NET Core ASP.NET Core React SQL Server AWS Azure Docker CI CD SignalR Entity Framework NUnit NSubstitute Jest React Testing Library BDD Clean Architecture Domain Driven Design CQRS SOLID Design Patterns Agile Scrum

Senior Fullstack Software Developer

ThreeO

Dec 2020 - Jun 2022 (1 year 6 months)

Built a configurable, template-driven notification engine in .NET Core delivering alerts by email and SMS across the member platform. Designed customer-specific workflow customisations in Angular and integrated DocuSign and D4Sign for digital document signing.

.NET Core Angular Email SMS PDF Processing Cloud Storage Docusign D4Sign Background Workers Workflow Customisation

Fullstack Software Developer

Confitec

Jun 2018 - Sep 2020 (2 years 3 months)

Refactored the app-to-platform synchronisation routine in C#/AngularJS, improving performance and reliability on low-connectivity networks. Built a map-based polygon-drawing feature using the Google Maps API and integrated a legacy system feed for improved field context.

C#AngularJS Google Maps API Cordova Synchronisation Legacy System Integration

Mid-Level Fullstack Software Developer

CTIS

Oct 2017 - May 2018 (7 months)

Built a scheduling calendar module in C#/Angular for managing daily appointments. Developed dynamic registration forms and a status-tracking portal for contractors, improving process transparency.

C#Angular Fullstack Development Web Development