Pamela Fabia Iglesias
Full-stack Engineer · Pega System Architect
São Paulo, BR
About
A bit about how I think and work.
I built my career in Technology by getting close to real problems first. I started in technical support, which taught me to listen, diagnose and solve issues under pressure. From there, I moved into Web Development and Software Engineering, focusing on designing systems that are robust, maintainable and pleasant to use.
Collaborating with global teams across time zones has sharpened my communication and my sense of ownership. I care about clear architecture, clean code and solutions that actually make people’s work easier.
Today I work mainly with React/TypeScript, Python/Django, Pega (Constellation UI) and complex integrations — from payment platforms to ONIX/XML and REST/SOAP APIs.
Tech Stack
React
Python
Django
Pega (PCSSA)
PostgreSQL
REST/SOAP/XML
Auth/JWT/OAuth
UI/UX
Material UI
Featured Projects
Three case studies that represent my profile well: a modular e-commerce I own, enterprise modernization with design systems, and metadata integrations with major platforms.
Kaiju Comics – E-commerce
2024–2025
Modular e-commerce for comics and collectibles: catalog with variations, cart, checkout, Mercado Pago Bricks (PIX/Card), MelhorEnvio, user area and custom admin.
Designed a modular architecture (products, orders, payments, shipping, promotions) to support future growth.
Implemented order timelines, PIX QR integration and webhook-based reconciliation for reliable payments.
Centralized total amount calculation on the backend to ensure consistency and idempotent payment flows.
Pega Constellation
2025
Technical lead on the modernization of legacy Pega applications to Constellation UI. Built custom React-based widgets, standardized visual patterns and helped automate core workflows.
Pega 24Infinity ServerDX APIConstellation UIPublished an official component in the Pega Constellation UI Gallery, referenced by internal teams.
Recognized internally for contributions to the design system and front-end best practices.
Defined visual guidelines and React patterns used as a baseline for new Constellation modules.
Bookinfo Metadados v2 — ONIX + Amazon
2018–2025
Second generation of an editorial metadata platform. Designed and led the evolution of a daily ONIX 3.0 pipeline with automatic delivery to Amazon and other channels.
Designed the ONIX 3.0 pipeline end-to-end (generation, validation and encoding sanitation).
Maintained daily integrations with Amazon to push and update full catalog metadata.
Implemented cron-based routines for retries, reprocessing and failure notifications.
Standardized data formats and reduced manual effort for editorial/operations teams.
Drove ongoing evolution from 2018 to 2025, including maintenance and new integrations.
Languages & Availability
Languages I use in my daily work and how I collaborate with distributed teams, global clients and multicultural contexts.