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Witailer Tech Stack

Amazon advertising agency and e-commerce optimization platform

Marketing Services Milan, Lombardy 51–200 employees Privately Held

Witailer operates an Amazon advertising and optimization service for e-commerce sellers, built on AWS, BigQuery, and Python. The tech stack reveals dual operating modes: marketing-facing tools (PowerPoint, Excel, Amazon Ads/DSP) alongside data infrastructure (BigQuery, SQL) for campaign analytics and optimization. Hiring skews junior and intern-heavy in marketing and data roles, suggesting a services-delivery model with growing internal analytics capability.

Tech Stack 13 technologies

Core StackAWS Python C# BigQuery Excel PowerPoint Amazon Ads Amazon Advertising SQL Azure Git Amazon DSP Google Slides

What Witailer Is Building

◆Challenges

Optimizing ad spend
Forecasting campaign results
Budget control
Reducing chargebacks
Complex e-commerce ecosystem
Increasing online sales

▲Active Projects

Amazon biddable campaign implementation
Programmatic campaign optimization
Catalog audit and optimization
Advertising campaign optimization
Real-time analytics platform
Data integration platform

Hiring Activity

Steady15 roles · 5 in 30d

Department

Marketing

5

Data

3

Engineering

2

Ops

1

Seniority

Intern

6

Junior

3

Lead

1

Mid

1

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About Witailer

Witailer helps e-commerce sellers optimize their Amazon advertising performance and catalog presence. The company operates from Milan and manages advertiser campaigns across Amazon's programmatic and direct platforms (Amazon DSP, Amazon Ads), alongside catalog optimization and chargeback reduction services. The business centers on three operational domains: campaign implementation and bidding optimization, real-time analytics and forecasting, and data integration across fragmented e-commerce systems. Sales and service delivery run through the marketing department; data and engineering teams build internal tooling to scale campaign management and reduce manual forecasting work.

HeadquartersMilan, Lombardy

Company Size51–200 employees

Hiring MarketsItaly

Frequently Asked Questions

What tech does Witailer use?

Witailer's primary stack includes AWS, BigQuery, Python, SQL, and C#. Marketing and reporting layers use Excel, PowerPoint, and Amazon's DSP/Ads platforms. Git is used for code management.

What is Witailer working on?

Active projects include Amazon bidding and campaign optimization, programmatic campaign management, catalog audits, real-time analytics platforms, and data integration pipelines to handle complex e-commerce ecosystems.