/portfolio
Projects and engineering case studies across backend systems, full stack platforms, distributed workflows, integrations, and product interfaces. Projects and engineering case studies across backend systems, distributed workflows, integrations, and product interfaces.
DISTRIBUTED SYSTEMS / PAYMENTS
A resilient payment workflow designed to reduce inconsistencies between orders, payments, refunds, and external providers.
Problem solved: Transactional consistency in a high-concurrency payment environment.
Technical areas: Saga Pattern · Idempotency · Redis · Payment Reliability · External Providers · Retry Strategy
View case study ->FULL STACK / REGULATORY DATA
A full stack platform for analyzing electrical distribution data, operational indicators, alerts, and regulatory reports.
Problem solved: Operational visibility and faster interpretation of energy distribution indicators.
Technical areas: React · NestJS · PostgreSQL · Dashboards · IoT · DRP/DRC · ANEEL reports
View case study ->FULL STACK / REAL-TIME OPERATIONS
A platform for scientific events with registrations, payments, papers, on-site reception, badge printing, and real-time attendance flows.
Problem solved: Reliable event operations for large audiences and complex in-person workflows.
Technical areas: Full Stack · Payments · Real-time · Performance · TypeScript · Reception flows · Testing
View case study ->