Amazon PnL Tracker

Amazon PnL Tracker

Near-real-time profit visibility across every Amazon account you run.

< 5 min
Profit calculation latency
100%
Multi-account visibility

Multi-brand Amazon sellers and agency operators managing tens of seller accounts required real-time visibility into net margins after accounting for returns, promotions, storage fees, and PPC ad spend.

Develop an automated financial intelligence platform that calculates exact real-time net profitability down to the individual SKU across all connected accounts.

Location:🇺🇸 USA
Development time:4 MONTHS
Cooperation period:ONGOING

Services used

Data & AnalyticsSoftware DevelopmentVue.jsPython/Django

Project Team

FINANCIAL SOFTWARE ARCHITECT • FULL-STACK DEVELOPER • SP-API SPECIALIST • UI/UX DESIGNER

Work Approach

Streamed fee & PPC reconciliation
Granular COGS allocation

Streamed fee & PPC reconciliation

Continuous ingestion of Amazon Ads API and SP-API event streams, reconciling ad spend and returns with gross order volume.

Granular COGS allocation

Configured dynamic landed cost and packaging expense models to give exact per-unit net profit margins.

Technical Architecture

Data Pipeline & Frontend

Data Pipeline & Frontend

Backend: Django with PostgreSQL & Redis cache
Frontend: High-speed Vue.js interactive dashboards
Data Ingestion: Amazon SP-API & Amazon Advertising API

Results

Immediate Profit Clarity

Immediate Profit Clarity

Enabled operators to instantly cut unprofitable ad campaigns and identify margin-eroding returns before month-end accounting.

Results showcase
< 5 min
Profit calculation latency
100%
Multi-account visibility
12%
Average margin recovery

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