Junior Full-Stack Developer (m/f/d) InsurTech Insurance Hamburg Overview Associate Company Description Is coding your thing—and do you want to really get your career off to a flying start after graduation? With us, you’ll develop software that our customers use every day—in a modern tech environment with a high level of IT maturity and smart AI tools that support you in your daily development work. Get a first impression of what software development at CHECK24 entails: Real product ownership: You’ll develop features with a direct impact Large company, small teams: Short communication channels & 7–8 employees (m/f/d) per team Modern tech stack: TypeScript (React) and PHP (Symfony) in a modern system environment High level of IT maturity: CI/CD, automated tests, structured code reviews AI-supported development: Smart tools assist you with analysis, implementation, and testing Sound like the perfect start? Then we look forward to your application as a Junior Full-Stack Developer (m/f/d) at CHECK24 Vergleichsportal für Krankenversicherungen GmbH in Hamburg. Curious about our CHECK24 location in Hamburg? Then click here Moin Hamburg! What you bring to the table A degree in Computer Science, Information Technology, or a related field Initial practical experience in web development (e.g., work-study position, internship, or up to 2 years of professional experience) Strong knowledge of TypeScript or PHP – you already have experience with at least one of these technologies Understanding of clean code, testing, and modern software architecture Initial exposure to AI tools (e.g., Claude Code, Cursor) and an interest in using them effectively in the development process Enjoyment of agile teamwork and structured, independent work You read documentation before using a function Very good written and spoken German skills (min. C1 level) Your responsibilities include You manage your tickets end-to-end—from conception to production deployment You analyze business and technical requirements and translate them into clean, maintainable solutions You ensure quality through unit and integration tests You actively participate in code reviews—giving and receiving feedback is part of our daily routine You work on the further development of our modern backend services and UI toolkits You continuously optimize the user experience, especially on mobile devices For more complex topics, an experienced senior/lead developer will be at your side as a sparring partner What we offer you The best of both worlds: CHECK24 fosters a culture of presence and combines all the advantages of an established company with startup flair. We plan for the long term, and at the same time, you’ll have the opportunity to actively help shape processes Personal growth: Experienced colleagues (m/f/d), dedicated contacts (m/f/d), and our team spirit guarantee an optimal onboarding experience. Specialized professional development and a comprehensive training catalog support your individual career growth. Regular retrospectives serve to continuously improve our collaboration Attractive compensation package: Additionally, we offer attractive vouchers for a wide range of CHECK24 products, generous support for your company pension plan, and excellent cost-sharing for the EGYM Wellpass Food & Drinks: Free breakfast (selection of various cereals), free office lunch, fresh fruit, and hot and cold beverages available at no cost are a given here! Sustainable Mobility: Our central location in the heart of Hamburg makes it easy to get here by public transit or bike—we offer you a 100% free Deutschlandticket or subsidize your company bike lease Comprehensive health package: A flexible health budget and the opportunity to participate in our group sports activities (e.g., soccer, Alster runs, back fitness—in the summer also on the rooftop terrace) Work-life balance: From Monday to Thursday, we work closely together on-site. On Fridays, you have the option to work remotely. In addition to 28 days of vacation, you can take up to 10 days of unpaid leave with us CHECKito Spirit: Since we place great value on a positive atmosphere in our office, you can expect a relaxed work environment with a casual “first-name” culture, regular happy hours, and fun team events. For breaks, enjoy a ping-pong table, foosball, our grill on the rooftop terrace, and the unique view over the Outer Alster We’ll set you up: An ergonomic workspace with modern equipment (such as a high-performance MacBook Pro and additional monitors) and a height-adjustable desk from day one. Personal equipment like an ergonomic mouse or noise-canceling headphones? No problem! Contact Maike Eckert Maike Eckert Please submit applications exclusively online via our application form.