CareerPlan

Tax Commercial Specialist - Marketplace

Sudeste,BrazilFull-time2026-10-28 → 2026-11-12

Core

Build analytical solutions and scalable tools to guide supplier negotiations, reducing costs and improving margins through commercial and tax scenarios.

Role type

Senior IC tax commercial specialist (GenAI & analytics)

Builds

Negotiation simulators, supplier scenario tools, and GenAI-powered automated models and reports

Domain

E-commerce marketplace + tax/commercial strategy

Deliverable

production ML models

Required skills

Generative AI (Claude, ChatGPT), data modeling, tax scenario analysis, cost/margin analysis, supplier negotiation support, SQL/database connection, business decision translation

Preferred skills

Prior consulting experience, tax project exposure

Technologies

Claude, ChatGPT, SQL, databases

Responsibilities

Develop negotiation simulators from commercial/tax scenarios; Structure tools for commercial teams to query scenarios by supplier/category; Build GenAI solutions connecting databases to automate models and reports; Analyze cost/margin/tax results to inform business decisions

Seniority

Senior, hands-on IC