Werkstudent:in Full-Stack (Remote) – 3CX Web-Tool, KI Auto Attendant & CRM

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Werkstudent:in Full-Stack (Remote) – 3CX Web-Tool, KI Auto Attendant & CRM

Without cover letter. In only 2 minutes.
Calendar
Immediately searched (unlimited)
Clock
10–20 h per week
Dollar
18 € per hour (negotiable)
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Remote job
Du entwickelst bei der TKS Telekommunikations AG ein webbasiertes 3CX-Konfigurationstool, das die Systemanlage über ein Webinterface strukturiert erfasst und per REST API automatisiert umsetzt. Außerdem baust du KI-gestützte Auto-Attendant/IVR-Funktionen und integrierst die Lösung in verschiedene CRM-Systeme. Damit machst du die Bereitstellung und den Betrieb unserer Kommunikationslösungen schneller, konsistenter und besser skalierbar für unsere Kunden.
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Webentwicklung: 3CX Konfigurationstool (REST) & KI Auto Attendant

Du entwickelst die Weboberfläche für ein 3CX-Konfigurationstool inkl. Formular- und Validierungslogik und bindest es per REST API an. Außerdem setzt du UI/Flows für KI Auto Attendant/IVR und CRM-Anbindungen um.

Occupational fields

Softwareentwickler (m/w/d)

Software Development & Engineering

Tech

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Was bieten wir dir?

  • Remote-first & flexible Zeiten: Du arbeitest überwiegend im Home Office – Arbeitszeiten passen wir an Vorlesungen, Prüfungen und Semesterphasen an.
  • Echtes Produkt statt „Uni-Projekt“: Du entwickelst an einem Tool, das bei Kunden wirklich eingesetzt wird (3CX Web-Konfiguration, KI Auto Attendant/IVR, CRM-Integrationen).
  • Schneller Einstieg mit Struktur: Klarer Onboarding-Plan, feste Ansprechperson und Aufgabenpakete, die du Schritt für Schritt übernehmen kannst.
  • Mentoring & Feedback: Regelmäßige Check-ins, Code Reviews und Unterstützung, damit du fachlich und persönlich schnell wächst.
  • Moderne Webentwicklung: Aktuelle Technologien, saubere Entwicklungsprozesse (Git, Tickets, Doku) und viel Raum, um Dinge richtig gut zu bauen.
  • Verantwortung & Sichtbarkeit: Deine Arbeit hat direkten Impact – du siehst Ergebnisse schnell und kannst aktiv mitgestalten.
  • Optionale Teamtreffen: Wenn du magst, gelegentliche Treffen/Onsite-Termine nach Bedarf – aber Remote bleibt der Standard.
  • Faire Vergütung & verlässliche Planung: Transparente Absprachen zu Stunden, Dauer und Prioritäten.
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Was solltest du mitbringen?

Must-have
- Du bist immatrikuliert (z. B. Informatik, Wirtschaftsinformatik, Data Science o. ä.)
- Erfahrung in Webentwicklung (Frontend) – sicher im Umgang mit HTML/CSS/JavaScript (gern auch TypeScript)
- Praxis mit einem modernen Framework wie React oder Vue (oder vergleichbar)
- Grundverständnis von REST APIs (JSON, Auth, Statuscodes) und wie man sie aus dem Web-Frontend sauber anbindet
- Saubere, strukturierte Arbeitsweise (Git, verständlicher Code, kurze Doku)
Nice to have (kein Muss)
- Basiskenntnisse in Backend (Node.js/Python/.NET) oder Erfahrung mit API-Design
- Erfahrung mit CRM-Systemen bzw. deren Schnittstellen (z. B. OAuth, Webhooks, Datenmapping)
- Interesse an KI-gestützten Dialog-/Routing-Flows (Auto Attendant/IVR), Prompting oder Conversational UX
- Grundkenntnisse im Telekommunikations-Umfeld (3CX/VoIP/SIP) – wenn nicht, bringen wir dich rein
Wichtig für uns
- Du arbeitest gern eigenständig, fragst aktiv nach und lieferst in kleinen Iterationen
- Gute Kommunikation auf Deutsch (und gern Englisch für Doku/Tools)

All levels welcome

Languages

English

German

Skill set

Python

Kommunikative Kompetenz

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About the company

Die TKS Telekommunikations AG ist Ihr spezialisierter Partner für Datenkommunikation und Sprachanbindung – national und international. Wir entwickeln maßgeschneiderte Lösungen für zuverlässige Konnektivität: 3CX Cloud-Telefonanlagen, Microsoft Teams als TK-System sowie globale SIP-Trunks (verfügbar in über 100 Ländern) mit zentraler Administration. Unser Anspruch: Kommunikation vereinfachen, Kosten optimieren und Unternehmen zukunftssicher aufstellen.

Frequently asked questions

Frequently asked questions

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Who or what is Campusjäger by Workwise?

Campusjäger is part of Workwise - a job platform that supports you throughout your entire career. We take care of recruiting for various companies and accompany you through the entire application process. Via Campusjäger by Workwise you can find jobs for students and graduates. You can manage your applications in your Workwise profile. Learn more about the connection between Workwise and Campusjäger.

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Is the job I see still available?

For jobs that are still open, you can click the 'Apply now' button. If this is not possible, the job has already been filled or temporarily deactivated.
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Which documents do I need for my application?

That depends entirely on the job you are applying for. In many cases it is sufficient to upload your PDF resume or fill out your Workwise profile.

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Where can I upload my records or documents?

You can upload your application documents in your Workwise profile. These can only be viewed by companies you are applying to.

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Why can't I see which company I am applying to?

Some companies prefer to convince potential applicants with a meaningful job description instead of a strong employer brand. After your application, you will see which company it is. If you do not like the company, you can withdraw your application in your profile.
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Can I process my application afterwards?

Yes, this is possible. In your application overview you can view your information and make changes. If you have already been invited to an interview, editing is no longer possible. However, you can still add general information and upload additional documents in your profile.

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How do I get news about my application?

In your application overview at Workwise you have an overview of the application progress at any time. Additionally, we send you emails about the most important status changes.

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Can I send several applications at once?

The number of your applications is not limited. An overview of your applications can be found at Workwise.

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Can other companies see where else I have applied?

No, companies can only see the applications they have received.
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Can I also contact the company's contact person directly?

Personal contact is possible via chat as soon as you have been invited for an interview. Before that, you will receive all important status changes by e-mail. If you have any questions, you can contact your personal Candidate Manager:in from Workwise.

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I don't think I meet all the requirements. Can I still apply?

Even if you don't meet all the requirements, you can make up for missing knowledge with additional skills. Use the application's questions to address your motivation and show the company why you are still a good fit for the job. If you don't meet many or all of the requirements, the application will not be successful.
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What do I have to consider if I am not from Germany?

Please make sure to provide all necessary documents within your Workwise profile. It should include an EU work-permit (if you have no EU citizenship) and a CV at least. Depending on the position you are applying to, you could also be asked for a certificate of enrollment, a transcript of records or a language certificate. We would also recommend to inform yourself thoroughly in advance about visa regulations. Therefore you can use the official visa navigator from the Federal Foreign Office.

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What do I have to consider if German is not my mother tongue?

Please take into account the job’s language requirements and make sure the requirements match your skills. In the job search you can use the language filter to find jobs without German language requirements. It is also helpful to provide language certificates. This section in our help center may support you during the application process.

Our job offer Werkstudent:in Full-Stack (Remote) – 3CX Web-Tool, KI Auto Attendant & CRM sounds promising? We're looking forward to your application.

Without cover letter. In only 2 minutes.

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