Tiago Gómez Cordero
Full Stack Developer · Web Product Designer
Experience
PIRI Antigüedades
Partner · Full Stack and Product Design
- Built the storefront and the branding for an antiques business that sustains 90+ monthly sales on Mercado Libre, with Stripe payments, item holds and shipping quotes.
- I sync a catalog of 4,300+ one-of-a-kind items from the Mercado Libre API through webhooks and a 6-hour cron: I process in batches to avoid timeouts and write idempotently so inventory never duplicates.
- Built the back office: a dashboard for estimated profit, margin and idle inventory, coupon creation and setup, listing audits, and carrier shipping configuration.
Rankeo
Own product · Full Stack and Product Design
- Built the padel tournament and league platform used by Urban Padel and Padelex: online registration and payments, rankings, and four competition formats.
- Isolated the tournament, league and match-scheduling engines as pure deterministic TypeScript, with Vitest tests that check the optimized schedule against a constraint validator.
- Two tournaments and one league have run on it at Urban Padel; I am currently building the workspaces that will let each club administer the platform on its own.
Saint Padel
Freelance · Full Stack and Product Design
- Designed and built a drop-based e-commerce for padel gear, with inventory and pre-orders inside a single checkout flow.
- Implemented availability rules and delivery dates for pre-orders, Stripe payments and order tracking for the admin.
Academic project
BI dashboard · Public spending across Puebla
- Built a Python ETL over six public data sources (EFIPEM, PEF, ITER): I normalized mixed encodings and wide/long shapes, then loaded the result into a star schema in PostgreSQL.
- Served the analysis through FastAPI and a Streamlit and Plotly dashboard: Gini coefficient for municipal spending and Pearson correlation between social spending and deprivation across the 217 municipalities of the state.