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Full Stack Developer – CloudDM (English)

KPN


Job Location:

Rotterdam - Netherlands

Monthly Salary: Not provided by the employer
Posted: 25 September 2026 (2 days ago)
Application Deadline: 23 December 2026
Vacancies: 1 Vacancy

Job Summary

As a full stack developer youll help rebuild a business-critical mainframe application with AI-driven development as the starting point. Youll work across both back-end and front-end and actively help shape the infrastructure the new environment runs on.

  • Help build the CloudDM application with feature parity to the existing mainframe DM application
  • Apply AI-driven intent-based development (e.g. via Spec-kit or a comparable approach)
  • Work with GitHub Copilot combined with Claude Code AWS Kiro and Claude agents
  • End-to-end development in Python and PostgreSQL
  • Contribute at infra and DevOps level within a cloud-native environment (AWS Kubernetes)
  • Work within an environment with high standards for quality auditability and enterprise security

Qualifications :

Must-have

  • Extensive demonstrable hands-on experience with AI-driven software development preferably with Spec-kit or intent-based development
  • Experience with end-to-end development of enterprise-grade applications both back-end and front-end
  • Solid knowledge of infra and DevOps with a strong understanding of AWS and Kubernetes at infra level
  • Demonstrable experience with production environments (development and DevOps) at least on medium-sized projects
  • A formal diploma is not decisive: hands-on experience and proven ability weigh more heavily

Nice to have

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

Competencies

  • Independent and structured; able to instruct and direct AI agents in the right way of working
  • Resilient under pressure and results-driven within a project with a hard deadline
  • Quality-conscious given the financial scale and the audit requirements (accountant/annual report) around the application

Additional Information :

Apply before: 29th of september 16:00
Start: asap
Finish:
Weekly hours: 32 - 40
Hourly rate: max 10300 excl. BTW

Wil je meer weten Neem contact op met onze recruiter Antoine van der Maas via 06 of .


Remote Work :

No


Employment Type :

Full-time


About Company

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Step into the world of KPN, where we work every day to maintain the highest standards of digital security and compliance. As a Technical Compliance Manager, you will join a dynamic team of 15 specialists, divided into the disciplines of Security, Compliance, and Quality Management. T ... View more

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