Application Developer - PHP (m/w/d)

ISS | Institutional Shareholder Services • Munich, Bavaria • Posted June 09, 2026

About the Role

Let’s be #BrilliantTogether

We are currently hiring for Application Developer - PHP (m/w/d) for permanent position in Haar.

A role is responsible for the development and maintenance of bespoke applications and services centered around FWW’s data offerings.

Key Responsibilities:

  • Development of new applications and APIs – code new web-based solutions and APIs based on clients’ specific requirements.

  • Ongoing maintenance of existing solutions – maintain existing solutions including code rewrites/updates to new standards as well as customer-initiated change requests, rebrands, etc.

  • Development of the core FWW infrastructure – build and update the core FWW infrastructure that is the base of our customer-facing solutions. Including new data-layers, visualization tools and frameworks, etc.

  • Build and maintain supporting processes – work on supplementary processes, for either internal u...