# Promotional Code Campaign

Source: https://jeffrey-boehm.de/en/work/promotional-code-campaign/. Language: en. Updated: 2014-12-15.

- Role: Developer
- Year: 2014
- Technologies: PHP

## The challenge

An international sweets manufacturer needed codes that were legible, unique and self-validating for use on packaging across multiple product lines.

## My role

As developer, I generated over six million unique gift codes meeting these legibility and validation requirements.

## The outcome

Over six million unique, legible and self-validating gift codes ready for use on packaging across multiple product lines.

Generated over six million unique gift codes for an international sweets manufacturer. Ensured codes were legible, unique and self‑validating for use on packaging across multiple product lines.

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Provider: Jeffrey Böhm, Düsseldorf, Germany. Contact: hello@jeffrey-boehm.de. All pages at a glance: https://jeffrey-boehm.de/llms.txt