Job
- Level
- Junior
- Location
- Augsburg
- Working Model
- Onsite
- Job Field
- Web, Full Stack
- Employment Type
- Part Time
- Contract Type
- Internship / school internship
Job Summary
In this role, you will develop innovative features for an AI travel planner, work on backend services and frontend components, and integrate AI-powered functions like chatbots for our comparison platform.
Job Technologies
Your role in the team
- At CHECK24, we are shaping the future of digital comparison. Our daily drive? To offer our customers the best comparison in Germany - simple, fair, and transparent.
- We are creating the next generation of personalized travel booking: the AI travel planner that guides our customers through the chat from inspiration to fully booked trip - flight, hotel, holiday apartment, and more in a seamless flow, with real bookings in real time.
- You are fascinated by digital products, want to create real customer value with cutting-edge technology, are interested in how GenAI works in detail - and love coding yourself?
- Exciting projects: You will work on a variety of innovative topics in our product comparison - from booking routes, comparison results, and self-services to AI-powered assistant features - from data logic in the backend to the user interface in the frontend.
- Fullstack software development: You will comprehensively develop our systems - from APIs and backend services to LLM services and their orchestration, as well as performant and user-friendly frontend components.
- AI Integration & LLM Agents: You develop intelligent features with Large Language Models - e.g., chat and assistant functions, extraction and structuring of information, or data-driven recommendations.
- You work with LLM agents and their orchestration (tool use, state/memory, workflows) — with the aim of making AI productive and controllable.
- Take responsibility: You independently drive the technical implementation of product improvements, ensure clean code, and contribute to the stability and future viability of our applications.
- Quality Assurance: You ensure quality through strict typing, static analysis, as well as automated unit, integration, and end-to-end tests, and drive the further development of our testing systems.
- Communication & Teamwork: In close collaboration with our product management team, you implement new features, contribute your own ideas, and actively participate in optimizing our development processes.
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Our expectations of you
Education
- Training: Excellent completion of training as an IT specialist (m/f/d) or a degree in a relevant field.
Qualifications
- You are eager to understand and implement features from start to finish, across service and language boundaries.
- AI Competence: Interest in AI features with Large Language Models as well as initial exposure to agentic workflows.
- AI-assisted Development: Safe handling of AI-supported development - targeted use of LLMs and coding agents as tools, as well as knowledge of suitable patterns (e.g., Spec-driven Development, persistent agent instructions, or iterative agent loops) while maintaining solid programming skills.
- Working Style & Growth Mindset: Quality-conscious, solution-oriented, and independent working approach with initiative, as well as a passion for lifelong learning and continuous evaluation of new trends.
- You bring motivation to continuously develop our product, the team, and yourself.
- Language skills: Negotiation-level German and good English skills.
Experience
- Fullstack mentality & experience: Initial experience in fullstack web development as well as understanding of modern API development (e.g., type-safe APIs) and clean modeling of data and interfaces.
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What we offer
- We appreciate your commitment: You can expect an attractive salary package, vouchers for CHECK24 products, and a subsidized company pension scheme.
- Your work model, your choice: work in the office all week or remotely from home on Fridays. Additionally, enjoy up to 2 weeks of workation.
- Personal Development: We support your personal growth through targeted training, regular feedback, and an individual budget for your further education.
- Top Ausstattung: From day one, you will receive a MacBook, additional monitors, and an ergonomic workspace - optionally with further equipment.
- Feel-good atmosphere: Look forward to free lunch, drinks, fruit, muesli, and monthly team lunches.
- Stay fit with our 50% subsidy for EGYM Wellpass as well as weekly personal training.
- Getting to us is easy: Our office is centrally located near Kö/Rhine, directly on Heinrich-Heine-Allee.
- Thanks to the takeover of your Germany ticket or subsidized company bike/eBike, you can commute to the office in an environmentally friendly and cost-effective way.
- Team spirit: Celebrate and network at numerous events, summer and Christmas parties, as well as sports activities - we support team events with a dedicated annual budget.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Food & Drink
Higher Take-Home Pay
Topics You Will Work On
Job Locations
About Your Employer
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
3.8Workingconditions
4.2Career Growth
4.3Culture
4.2
Junior Full Stack Developer
- Location
- Augsburg
- Working Model
- Onsite
- Diversity
- Open for all genders
