Working Student (m/f/d) in IT - Software Development with AI Focus at CHECK24

About the Role CHECK24 is looking for a Working Student (m/f/d) in IT with a focus on Software Development and Artificial Intelligence. This position is based in Hamburg and offers practical experience alongside ongoing studies. What You Will Do Support software development projects that use AI technologies Work closely with experienced developers and team members Contribute to ongoing projects and learn from real-world challenges Why Join Gain hands-on experience in software development and AI Work on projects that shape digital products and services Collaborate with a skilled team in a supportive setting

About the Role check24 is looking for a Working Student (m/f/d) in Software Engineering to join the InsurTech team in Hamburg. This position offers hands-on experience with real projects in a supportive, collaborative setting.

Role Overview check24 is looking for a Team Lead Fullstack Software Developer (m/f/d) to head a team focused on AI solutions within the InsurTech sector. This position is based in Hamburg. What You Will Do Lead and mentor a group of fullstack developers working on AI-driven software projects Oversee the full software development lifecycle, from initial concept to delivery Collaborate with stakeholders to gather requirements and turn them into clear technical specifications Promote teamwork and knowledge sharing within the group Ensure deliverables meet quality standards and client expectations What We Look For Experience leading software development teams Background in fullstack development and AI solutions Strong communication skills for working with developers and stakeholders Interest in InsurTech and innovative technologies This role offers the chance to shape technical direction, support team growth, and contribute to impactful projects in a growing field.

Role Overview CHECK24 is hiring a working student (m/f/d) for the Back Office Customer Service team in Hamburg, specializing in dental supplement insurance. This part-time position (15 hours per week) offers students the chance to gain hands-on experience while continuing their studies.

Join our dynamic team at check24 as a Junior Fullstack Developer in the InsurTech sector. In this role, you will work on exciting projects that leverage cutting-edge technology to enhance our digital solutions. You will collaborate with experienced developers, contributing to both the front-end and back-end of our applications while also gaining insights into DevOps practices.

About the Role CHECK24 is hiring a Senior Fullstack Software Engineer (m/f/d) focused on AI solutions for its InsurTech platform in Hamburg. This position sits within the App & Web Full Stack team and involves building and improving applications that use artificial intelligence to advance the insurance sector. What You Will Do Design, develop, and optimize applications that integrate AI technologies for insurance products Work on both front-end and back-end features, ensuring smooth user experiences and reliable system performance Collaborate closely with team members to deliver high-quality software Participate in DevOps tasks to support deployment and operations Location This role is based in Hamburg.

Join adjoe and be part of the mobile advertising revolution! Our innovative approach, fueled by cutting-edge AI and first-party data, is transforming the landscape of mobile monetization. We deliver exceptional solutions, including Playtime and Arcade, which have rapidly become the leading rewarded advertising channels worldwide, enhancing engagement, retention, and revenue for app publishers.With a presence in Hamburg, Boston, Singapore, and Tokyo, adjoe facilitates connections between app developers and over 600 million users globally, ensuring scalable growth in the app ecosystem.Meet Your Team: Anti-Fraud SolutionsThe Anti-Fraud Solutions team at adjoe is dedicated to combating one of the biggest challenges in adtech. Reports indicate that around 25% of global mobile ad expenditures are affected by fraud, and we are at the forefront of developing advanced systems that protect our partners.Our custom-built mobile SDKs for Android and iOS analyze device integrity and detect modifications such as Xposed frameworks, Magisk modules, and jailbroken devices. Utilizing a distributed cloud infrastructure powered by SQS and Kafka, we process billions of daily events in real-time to flag suspicious behaviors while our Go-based microservices ensure millisecond-level responses using DynamoDB.As a Working Student in our Anti-Fraud team, you'll have the opportunity to support Android and iOS SDK development, implement anti-fraud features, track new fraudulent behaviors, and help validate documentation for new features. This role is perfect for those eager to gain practical experience in mobile SDK development and witness the building and maintenance of modern software products firsthand.Embrace your passion for technology, data, security, cloud computing, and mobile operating systems while joining a team that has received numerous accolades for excellence in fraud prevention. We welcome you to be a part of our journey!

Start Date: 01.03.2026 | Position Level: Working Student | Location: Hamburg | Working Hours: Part-time (20 hours/week)Join our dynamic team in Packaging Development! As a Working Student, you will be instrumental in creating and maintaining technical specifications while also developing innovative packaging solutions. If you have a background in packaging technology or food technology and are eager to contribute to the growth of the ESN & More Nutrition brands, we want to hear from you!

Stellenüberblick check24 sucht einen Kundenberater (m/w/d) für den Bereich Versicherungen am Standort Hamburg. Diese Position verbindet direkten Kundenkontakt mit fachlicher Beratung rund um Versicherungsprodukte. Ihre Aufgaben Kompetente Beratung von Kunden zu Versicherungsdienstleistungen Beantwortung von Kundenanfragen und Klärung individueller Anliegen Unterstützung bei der Auswahl passender Versicherungsprodukte

Role Overview CHECK24 is looking for a Product Manager (m/f/d) in Hamburg with a focus on AI, Automation, and User Experience. This role shapes the direction of new products that use advanced technology to improve how users interact with our services. What You Will Do Lead product development efforts centered on AI and automation. Work closely with teams across the company to set product vision, build roadmaps, and define strategy. Drive the implementation of AI features that make processes more efficient and create value for users.

Start: Immediately | Level: Working Student | Location: Hamburg | Working Hours: Part-time (20h/week)As a Working Student in Quality Management, you will assist in the specification and documentation of raw and active ingredients while collaborating closely with the Product Development Team on various projects. If you are eager to apply your knowledge practically and are excited to advance the brands ESN & More Nutrition, we invite you to join our team!

About the Role Check24 in Hamburg is looking for a Junior Software Engineer (m/w/d) to join its InsurTech team. This role focuses on new projects, giving early-career engineers a chance to work on fresh codebases and modern technology stacks. What to Expect Contribute to the development of new InsurTech solutions from the ground up Work closely with experienced engineers and other team members Take part in a collaborative, open environment that values new ideas Team Culture The team values creativity, open communication, and support for learning. New hires can expect mentorship and opportunities to grow their technical skills while making a real impact on the product.

ZEAL Network SE is a dynamic, internationally active corporate group that has been creating exciting and innovative lottery experiences for over 20 years. As Germany's largest provider of online lotteries, under our brands LOTTO24 and Tipp24, and as a trusted partner of ONCE, the second-largest national lottery in Spain, we are shaping the future of the lottery industry. Our passion for innovation is demonstrated through our latest brands Freiheit+ and Traumhausverlosung, which bring fresh and exciting dreams to life. Additionally, we invest through ZEAL Ventures in inspiring e-commerce start-ups like Omaze and DAYMADE, fostering new ideas and opportunities.Our team of over 350 experts from diverse backgrounds is united by a visionary mindset, a passion for collaboration, and a shared goal: to inspire dreams. At ZEAL, we encourage our employees to think big and work together towards a common purpose: helping people recognize and realize their dreams.As a Working Student in the Creative Studio Team, you will assist in the development and implementation of innovative visual and conceptual content across various channels. The primary purpose of this role is to actively support creative processes, both operationally and conceptually, and to help the team create high-quality marketing content in different formats.

Join CHECK24 as a Junior Product Manager and immerse yourself in the dynamic fields of Artificial Intelligence, User Experience, and Automation. In this role, you will collaborate with cross-functional teams to develop innovative product solutions that enhance customer satisfaction and drive business success.

Join Vattenfall as a Working Student in Data Science and contribute to innovative projects that shape the future of energy. You will work collaboratively within a team of data scientists, assisting in developing data-driven solutions to enhance our operational efficiency and customer satisfaction.

About the Role check24 is seeking a Werkstudent (m/w/d) in Software Engineering to join the team in Hamburg. This role offers students the chance to put academic knowledge into practice while supporting projects that influence the future of insurance technology. What You Will Do Work alongside experienced engineers on projects that impact InsurTech solutions Apply software engineering concepts in a hands-on environment Contribute ideas and effort to a collaborative team Who We’re Looking For Enrolled student with an interest in software engineering Motivated to learn and grow in a real-world setting Ready to take part in shaping new technology for the insurance sector Location This position is based in Hamburg.

Join Our Team as a Working Student in Quality Management!Are you ready to dive into the dynamic world of product development? We are seeking a motivated Working Student (m/f/d) in Quality Management to support the specification and documentation of raw materials and active ingredients. Collaborate closely with our Product Development Team on exciting projects and contribute to the growth of the brands ESN & More Nutrition. If you're eager to apply your knowledge practically and make an impact, we want to hear from you!Your MissionEngage in the specification of raw materials.Maintain and organize documentation for raw materials and active ingredients.Contribute to small to medium-sized projects.Work closely with the Product Development Team.

adjoe is at the forefront of transforming mobile advertising. Leveraging cutting-edge AI technology, first-party data, and a team of exceptional engineers, we have optimized the offerwall experience for app publishers. Our innovative solutions, including Playtime and Arcade, represent the fastest-growing rewarded advertising channels globally, enhancing user engagement, retention, and revenue streams. Additionally, we are making strides in programmatic advertising through our advanced bidding system, adjoe Ads, creating a dynamic ecosystem that connects app developers with over 600 million users worldwide for sustainable growth. With offices in Hamburg, Boston, Singapore, and Tokyo, adjoe is shaping the future of app and ad experiences today.Become a part of our journey. Join Our Advertising Solutions Team Our team specializes in building advanced technologies that connect advertisers with the ideal users for their apps and games. Integrated with adjoe’s machine learning models, our custom APIs process 2 billion requests daily with minimal latency. We have engineered advertising campaign management and sophisticated analytics tools that deliver actionable insights on 200 million daily users to both our internal teams and external partners. Our Go-based backend integrates seamlessly with a TypeScript React frontend, enabling complex analysis through columnar databases like Druid, providing sub-millisecond query response times, alongside MySQL, Redis, DynamoDB, and Kafka. For developers, this role offers the opportunity to work on high-performance systems that handle extensive datasets while embracing an agile development methodology.

About the Role Eurofins Scientific in Hamburg is seeking a Working Student in Process and Project Management (m/f/d). This position offers hands-on experience for students interested in learning how project management teams operate within a global company. What You Will Do Assist the project management team with daily tasks Support efforts to improve and streamline business processes Help coordinate and track project activities to ensure projects move forward smoothly Who We’re Looking For Current student interested in process optimization and project management Motivated to learn and contribute to team goals Organized and attentive to detail This is a part-time student role based in Hamburg.

Join Us Now! We are looking for a dynamic and ambitious Working Student (m/f/d) to support our Campaign Team. In 2022, we have exciting plans for growth, and we need your help to make it happen. Our comprehensive suite of tools is ready for you to utilize to its fullest potential. Apply NOW and become a vital part of our dedicated team!The opportunity is straightforward: if it works well for both of us, you could secure your first job right after graduation. We look forward to welcoming you!Alongside your studies, your responsibilities may include:Setting up and managing performance marketing campaigns within our proprietary software suiteEnsuring the quality of resultsCommunicating with clients