Full stack Developer

KPN

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Tarief/Salaris

€Max 73 p/u

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Locatie

Utrecht

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Inzet

36 uur p/w

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Dienstverband

ICT Informatievoorziening

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Gepubliceerd

12 maart, 2026

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Deadline

19 maart, 2026

De Opdrachtomschrijving

Are you a versatile developer who thrives on the intersection of seamless user experiences and robust backend logic? On behalf of KPN, Harvey Nash is searching for a proactive Full Stack Developer to take ownership of complex digital challenges and translate them into scalable solutions. The Role In this position, you will be a key player in KPN’s digital evolution. Working within an Agile/Scrum framework, you will cover the entire stack, ensuring high performance and responsiveness of applications. Your core responsibilities will include: Frontend Innovation: Building and extending the UI, including new features and general UX/UI improvements. Backend Engineering: Implementing and refining backend logic and APIs using Python and Django. Quality Assurance: Enhancing the robustness of the UI testing framework and developing feedback KPIs (e.g., thumbs up/down systems). User Empowerment: Implementing functionality that enables users to save costs and manage data effectively. Collaboration: Working with Git for version control and participating actively in Scrum ceremonies.

De Eisen

Essential experience in building and extending the UI.
Experience with implementing and refining backend logic and APIs using Python. ents.
Experience working with Git for version control and collaborative development.
Proven experience in building and extending the UI, including new features and improvemEssential experience in building and extending the UI.Experience with implementing and refining backend logic and APIs using Python. ents.Experience working with Git for version control and collaborative development.Proven experience in building and extending the UI, including new features and improvem

De Wensen

Knowledge of CI/CD is an advantage.
Enhancing the robustness of the UI testing framework.
Developing and improving feedback KPIs (e.g., thumbs up/down).
Implementing group-based user separation and general UX/UI improvements.
Adding contextual information/help elements within the interface.
Functionality: Implementing functionality that enables users to save costs and data.
Working autonomously and handling a wide variety of tasks.
Agile/Scrum: Participating in Agile/Scrum ceremonies.Knowledge of CI/CD is an advantage.Enhancing the robustness of the UI testing framework.Developing and improving feedback KPIs (e.g., thumbs up/down).Implementing group-based user separation and general UX/UI improvements.Adding contextual information/help elements within the interface.Functionality: Implementing functionality that enables users to save costs and data.Working autonomously and handling a wide variety of tasks.Agile/Scrum: Participating in Agile/Scrum ceremonies.

Interesse? Zo werkt het bij Bij Oranje

1

Snelle screening!

  • • We beoordelen je CV op een match met de opdracht.
  • • We controleren of je voldoet aan de harde eisen en wensen.
  • • We adviseren je over een concurrerend tarief op basis van marktdata.

binnen 1 werkdag weet je waar je aan toe bent.

2

Wij verzorgen een professioneel voorstel dat opvalt.

  • • We optimaliseren je voorstel voor maximale overtuigingskracht.
  • • Voorwaarden en tarieven stemmen we vooraf 100% transparant af.
  • • We begeleiden je intensief tijdens het selectieproces.
  • • Jij behoudt de regie; wij faciliteren en versnellen.
3

Starten met je opdracht

ZZP
  • • 10% vaste marge over je uurtarief
  • • Razendsnelle betaling: binnen 1 werkdag na ontvangst van de klant
  • • Volledige vrijheid: geen concurrentie- of relatiebeding
DETACHERING
  • • 15% marge van het uurtarief
  • • Restant volledig verloond als brutoloon
  • • Netto betaling binnen 1 werkdag na betaling klant
  • • Geen beperkende bedingen voor de toekomst

Reageer Direct

De opdracht sluit 19-03-2026
Je hebt nog 7 dagen om te reageren.
Reageer minstens 1 dag voor de sluitingstijd van deze opdracht.

Eventuele motivatie volgt in een latere fase van het proces.