Full Stack Developer – CloudDM (English)

• AWS and/or Kubernetes certification
• Knowledge of enterprise security and experience following up on findings
• Experience with Python, Vue.js and PostgreSQL

Within KPN, the CloudDM project is underway: an AI-driven software development effort to replace the current DM application. This 20-year-old mainframe application is being rebuilt with feature parity, based on existing documentation, the strategy configurations and the process knowledge held by our own SME's, the original source code itself is no longer available. This project is under significant time pressure.

The scope covers two applications that process millions of euros in payment flows every day and are closely scrutinised by the accountant and the annual report audit, so quality and reliability are paramount:

• Payment management: ensures payment instructions to the bank are created to collect money from customers, and that payments are allocated to the correct invoice. If a customer does not pay, they flow through to debt management.
• Debt management: applies strategies to convince customers in arrears to pay

You'll work closely with Manoj, lead architect and developer on the project, who directs a large fleet of AI agents that write most of the code. This is not 'vibe coding': it's intent-based, instructed development, where you understand the full development lifecycle and determine what gets built and how.