Google Auth Worker
Built the OAuth orchestration layer in JavaScript and GitHub Actions to issue Google access tokens and trigger downstream integration jobs.
Centralized authentication and worker dispatch for production reporting pipelines.
Built the OAuth orchestration layer in JavaScript and GitHub Actions to issue Google access tokens and trigger downstream integration jobs.
Centralized authentication and worker dispatch for production reporting pipelines.
Designed a sync service that extracts Zoho Creator records, normalizes mapped fields, and publishes structured datasets to Google Sheets.
Part of the ETL backbone behind reporting workflows that reduced processing time by ~40%.
Implemented a transformation worker that aggregates Hablla cards, attendance, and client data, then deduplicates and exports clean operational datasets.
Improved data reliability across multi-source service workflows and centralized reporting.
Engineered an ingestion worker for Zenvia call reporting data, filtering voice events into analytics-ready datasets and dashboard feeds.
Supports real-time monitoring and centralized operational reporting.
Built synchronization logic that extracts SIGE ERP orders, transforms billing fields, and generates consolidated datasets for finance workflows.
Replaced manual billing consolidation with repeatable backend automation.
Connected Omie sales orders and product APIs to downstream sheets and reporting flows, keeping ERP data available for logistics and finance operations.
Integrated ERP data into automations spanning 6+ business systems.
A high-performance online IDE built as a standalone HTML application. Features a robust Node.js backend on Render and 85%+ QA coverage with Playwright E2E testing.
High-performance engine designed to optimize CPU scheduling and memory allocation. Demonstrates low-level resource management and algorithmic efficiency.
Enterprise-grade SaaS backend featuring robust data isolation (row-level tenancy), RBAC security, and background job processing with BullMQ.
High-performance Zero-Trust proxy for data privacy. Implements AES-256 encryption, dynamic data masking (DDM), and automated PII detection.
Reliable webhook processing engine for mission-critical data from Stripe and PayPal. Features HMAC security and distributed tracing.
Autonomous infrastructure recovery engine featuring predictive anomaly detection and self-healing capabilities for critical backend systems.
Production-ready infrastructure demonstrating container orchestration, Infrastructure as Code (IaC), and automated CI/CD pipelines.
Backend project portfolio focused on automation, API integrations, ETL pipelines, ERP synchronization, reporting systems, Python, Node.js, SQL, and scalable operational workflows.