Logo CHECK24 Gruppe

Junior Full-Stack Developer AI & Digital Innovation

Job

  • Level
    Junior
  • Location
    Leipzig
  • Working Model
    Onsite
  • Job Field
    Web, Data, Full Stack
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment

Job Summary

In this role, you will develop innovative AI-backed features for a package travel platform and take responsibility from architecture design through to implementation in frontend and backend.

Job Technologies

Your role in the team

  • In the travel sector, you are part of a tech team developing the next generation of our package holiday platform with Generative AI and modern architectures.
  • There, you combine clean code with innovative approaches and bring AI-powered features live that make traveling easier for millions of users daily.
  • From requirements analysis through architecture design to the implementation of individual components from frontend to backend - you take responsibility for the entire development process and develop features that make our travel platform faster, better, and more intuitive.
  • You actively utilize AI technologies to efficiently solve tasks, experiment with new technologies, and integrate them into our travel platform for personalized customer experiences.
  • You develop high-performance applications with fast response times and a scalable architecture - clean code is a given for you.
  • With CI/CD pipelines, linting, unit & system tests, and comprehensive observability, you ensure consistently high quality.

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Our expectations of you

Education

  • A very good university degree in computer science, business informatics, or a related field provides the foundation for your entry.

Qualifications

  • You have already worked with AI tools like Cursor and are familiar with terms such as LLM, RAG, or MCP.
  • Your enthusiasm for new technologies drives you, and you implement your knowledge directly in code.
  • You bring quality awareness, a hands-on mentality, enjoyment in development, team spirit, a high level of commitment, and excellent communication skills.
  • Fluent German and good English skills, both written and spoken, complete your profile.

Experience

  • You have gained initial practical experience in several programming languages (e.g., Golang, React, TypeScript) through internships, academic projects, or working student positions.

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What we offer

  • Permanent contracts and an attractive salary with annual bonuses for exceptional achievements.
  • Vouchers for numerous CHECK24 products, a subsidized company pension scheme, and many other benefits are also included.
  • Individual support for your career, training opportunities, a personal professional development budget, as well as regular feedback sessions and personal coaching.
  • Through our strong and sustainable growth, we offer you prospects in specialist and leadership careers.
  • Independent, agile work with real scope for your ideas in an innovative environment.
  • Short decision-making paths and access to state-of-the-art AI tools, including flexible token budgets, are a matter of course for us.
  • Thanks to the subsidy for the Job-/Deutschlandticket and bicycle/eBike leasing, you can commute to the office in a climate-neutral and affordable way.
  • Flexible working hours, more than 30 days of vacation for excellent performance, and the option for additional unpaid leave, sabbaticals, and workation abroad.
  • We nurture our office culture through personal exchange, close collaboration, and great team cohesion.
  • On Fridays, there is an option for "Home Office" (remote work).
  • Our daily free CHECKito lunch as well as drinks, muesli, and fresh fruit provide energy.
  • Attractive sports program with a personal trainer: Stay fit through yoga or bootcamp training with a personal trainer or take advantage of our 50% subsidy for the EGYM Wellpass.
  • Experience the CHECKito spirit through sports activities, joint celebrations, and regular team events.

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Benefits

Work-Life-Integration

Health, Fitness & Fun

Food & Drink

Higher Take-Home Pay

Topics You Will Work On

Job Locations

  • Location Leipzig

    Sachsen

    Germany

About Your Employer

CHECK24 Gruppe

CHECK24 Gruppe

CHECK24 is one of Germany's leading online companies and the country's largest comparison portal. And we're growing - with you. If you want to move something, you've come to the right place. Experience the dynamics of e-commerce, agile processes, flat hierarchies and steep development curves.

Description

  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Banking, Finance, Insurance, Internet, IT, Telecommunication

Employer reviews

by devworkplaces.com

Total

(3 Reviews)
4.1
  • Engineering

    3.8
  • Workingconditions

    4.2
  • Career Growth

    4.3
  • Culture

    4.2
Show all reviews
Logo CHECK24 Gruppe

Junior Full-Stack Developer AI & Digital Innovation

Location
Leipzig
Working Model
Onsite
Diversity
Open for all genders

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