full stack developer ruby on rails Jobs in Hamburg

The role This is a growth associate internship for people who want to learn outbound the real way, by doing it, and who are motivated by earning real money through performance. You will pick up the phone on day one, build pipeline, and book qualified demos. If you perform, you will earn aggressive bonuses and get the chance to step up into closing parts of...

Head of Global CRM (m/f/d) A full-time position at our Headquarters in Hamburg starting 1st November 2026 Indulge your passion in leading, mentoring, and developing a high-performing, multi-functional global CRM department consisting of specialists spanning CRM technology, lifecycle marketing, and performance analysis. in designing and executing seamless...

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able...

Tech Lead (m/f/d) Customer Data & Account Digital. Inspiring. Unique.Tchibo is one of the ten largest eCommerce companies in Germany. We could never have attained this standing without the courage to constantly rethink the old ways. In the digital world at Tchibo, we work with the latest technologies to develop sustainable and effective solutions. Do you...

1KOMMA5° At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated...

Job DescriptionOffer for practical work experience in the area of B2B Marketing Communications bylining university studies. Full-time internship or working student for 20 hours per week.Support organization and execution of events (trade shows, congresses, workshops) in the EMEA region (Europe, Middle East and Africa)Conduct monthly reporting for eventsData...

Location: Europe (Time zone: CET: +/- 4h) or on-site/hybrid in Hamburg, Germany. We are a remote-first company. About Us Kubermatic is an adaptable and autonomous software delivery startup based in Hamburg (founded 2016). Our tools are built with Kubernetes and cloud-native solutions to deliver the automated, flexible, and resilient infrastructure that...

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able...

With over 20 years of industry experience, ALTEN Consulting Services GmbH offers its renowned customers from industry and business highly specialized engineering and IT services for the joint implementation of cross-industry and cross-technology solutions. Competence, commitment and passion unite all our employees at ALTEN Consulting Services GmbH. The focus...

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Our approach combines laser schemes for cooling/initialization/readout, engineered magnetic-field gradient induced coupling (MAGIC) combined with microwave control for universal gate sets, and advanced quantum control techniques and dedicated firmware to work within...

1KOMMA5° At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant....

Marketing Posted August 25, 2026 at 2:55 AM Senior CRM Technology Manager (F/M/D) Company freenow Location Hamburg Type Full-time Commensurate with experience Who are we looking for? 01 Bachelor's degree 02 3+ years multi-country CRM experience 03 Braze & mobile app proficiency 04 SQL/HTML/CSS/JavaScript proficiency 05 API integration experience 06...

Job descriptioneleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development...

Job Title: IT Platform EngineerLocation: Hamburg, Germany (Hybrid: 2–3 days per week on-site)Industry: Non-Profit / Health-TechCompensation: €65,000 – €90,000 gross p.a. (commensurate with experience) + comprehensive benefits packageExperience Required: 3+ yearsLanguage Requirements: German (B2+ required) & English (Proficient)Employment Type:...

Digital. Inspiring. Unique. Tchibo is one of the ten largest eCommerce companies in Germany. We could never have attained this standing without the courage to constantly rethink the old ways. In the digital world at Tchibo, we work with the latest technologies to develop sustainable and effective solutions. Do you want to help us do this? Enrich our team...

Job descriptioneleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development...

adjoe is redefining the future of mobile advertising. Powered by advanced AI, first-party data, and world-class engineers, we’ve perfected the offerwall experience for monetizing and scaling app publishers with solutions like Playtime and Arcade – now the fastest growing rewarded advertising channel globally – driving incremental engagement, retention,...

eleQtron develops and operates full-stack quantum computers based on trapped-ion technology. Quantum computing is a new computing paradigm rapidly approaching commercial viability. Our unique approach combines laser-cooled trapped ions with microwave control and tailored magnetic fields. Our next-generation computing machines under development will be able...

Who You'll Work With Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward. In return for your drive, determination, and...

Req ID:517420 At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead the way to greener and smarter mobility...