Ygor Amaral

Independent consultancy registered Apr 2023; sole operator owning scoping, architecture, implementation, deployment and handover. Clients include Alce Rocks and Avance.

Built a greenfield Go 1.25 backend service as sole author, instrumented with OpenTelemetry and Prometheus, and delivered regulatory compliance integration inside a Brazilian retail ERP. Modernized a freight-audit application and built a telesales module integrated with Bees.

Built a public Shopify App Store application and a complete back-in-stock application as sole author. Engineered five production Shopify themes and containerized client applications with Docker.

Built Jamstack applications with React, Gatsby and headless CMS integrations, focused on page-load performance. Maintained features across administrative dashboards spanning React, Angular, Ruby and GraphQL.

Led most of the frontend of an LGPD consent-management platform and contributed to a Java backend. Built backend services in TypeScript on LoopBack 4 with MongoDB and gRPC, and delivered a scheduled integration service as sole author.

Built the company's ERP from the ground up as principal author using Angular, Firebase, and NgRx. Delivered the full domain including clients, equipment, rentals, scheduling, and reporting. Also worked as a designer on visual and digital materials.

Built and maintained a CMS in ASP.NET, C# and SQL Server serving academic and scientific publishers.

Pursuing a Bachelor of Science in Computer Software Engineering, expected to complete in 2027.

Completed the MongoDB: Core Concepts and Architecture certification in February 2026.

Completed the Claude Code in Action certification in February 2026.

Completed the NLW Journey - AI Track certification in July 2024.

Earned a Technical Diploma in Computing from the Federal Institute of São Paulo, São João da Boa Vista, from 2011 to 2014.