ruby English-speaking jobs in Düsseldorf

Senior Manager for a global healthcare organization's Computational Innovation PMO. Translates strategic priorities into execution, communication, and follow-through across scientific, operational, and leadership interfaces. Requires a PhD, MD, or equivalent in life sciences, strategy consulting experience, and strong communication skills.

Develops and implements the Global Operational Excellence Strategy for the Aachen Site. Leads process improvement projects using Lean, Six Sigma, and other OPEX methodologies. Promotes the adoption of new technologies and best practices to drive efficiencies. Collaborates with regional and global colleagues to drive consistent operational standards.

Junior Software Developer will work in a team to implement IT projects, optimize IT processes, and develop travel-specific IT systems. Responsibilities include analyzing the status quo, designing KPIs, implementing optimizations, and supporting personnel development measures. Requires a university degree in a relevant field and proficiency in at least one programming or scripting language. Strong analytical, problem-solving, and communication skills are essential.

Senior Medical Writer with native or near-native German-English proficiency required to develop scientific and medical materials for the biopharma industry. Must have a PhD in medical, life, or health sciences or a Masters degree in life sciences and at least 3 years of experience as a medical writer.

The Helmholtz Centre for Environmental Research (UFZ) seeks a social-ecological scientist to lead stakeholder engagement and co-production processes for the BirdFutures project. This role will develop sector-specific scenarios of future developments (e.g., farmland, forestry) in collaboration with stakeholders from conservation, business, and finance. The successful candidate will integrate stakeholder knowledge into biodiversity modelling and the development of decision-support tools.

Senior Legal Counsel to advise Delivery Hero on global employment law challenges related to platform work. Lead platform worker classification risk management, monitor litigation, and support the development of delivery solutions.

Experienced IT Services Procurement Manager needed to lead global sourcing, vendor management, and procurement operations for a large international technology company.

Senior Mobile Product Designer will participate in presales activities, lead discovery and UX architecture, and create prototypes, user flows, and mockups using Figma. Must have advanced Figma skills, mobile-first expertise, and experience in user research and usability testing. Portfolio showcasing both polished work and raw materials is required.

Stifel seeks an entrepreneurial Investment Banking Director to lead M&A and capital markets mandates for the Global Technology Group in Munich. This senior role involves business development, deal strategy, client advisory, and team management during a period of European expansion.

Develop and manage the global Information Security Management System (ISMS) and group-wide risk management. Define, implement, and monitor a global information security strategy, including policies and standards. Lead international initiatives to improve security and coordinate global incident response.

Medical Science Liaison Manager for Rare Diseases (f/m/d) will identify and develop relationships with KOLs, engage in scientific exchange, and represent the company at medical events. Requires an advanced scientific degree, previous MSL experience, and expertise in Rare Diseases. Must be fluent in German and English.

The Strothoff International School seeks a part-time or full-time Teacher for its Primary School in Dreieich. The Teacher will plan and deliver lessons aligned with the school's curriculum and the IB Primary Years Programme (PYP), ensuring alignment with Hessen curriculum requirements.

The German Cancer Research Center (DKFZ) seeks a creative and collaborative early-career researcher to establish an independent junior research group. The position is intended for researchers in the "qualification phase" with a strong postdoctoral track record in tumor biology and/or preclinical cancer research. Applicants must have a doctoral degree and significant international research experience. The successful candidate will lead, mentor, and manage a diverse research team and have a strong publication record and proven success in acquiring third-party funding.

Launch and operate the Stranger Soccer brand in Munich. Responsibilities include securing partnerships, recruiting staff, driving player acquisition, and ensuring a high-quality game experience.

Nachhilfeunterricht seeks Biology tutors to provide online or in-person instruction to students of all ages. Tutors will design individualized lessons covering topics such as cell biology, genetics, and ecology. Strong Biology knowledge and communication skills are required.

Leads and executes post-merger integrations for newly acquired engineering businesses. Focus areas include finance processes, project reporting, and commercial governance.

This internship focuses on improving the accuracy and flexibility of text normalization and formatting for speech recognition systems.

As a Sales Development Representative, you will identify and engage potential customers, build and optimize outbound campaigns, and collaborate with the Sales team on lead generation activities. You will analyze market trends, develop messaging strategies, and manage outreach, CRM, and automation tools.

Execute daily logistics operations, including order processing, shipment coordination, tracking, and customer service. Manage inbound/outbound shipments, documentation, and ensure timely fulfillment. Monitor shipment status, resolve issues, and provide updates.

Lead the strategic and operational direction of Beiersdorf's content studio, Studio NX, in Hamburg. Translate global strategies into platform-specific content plans, ensuring alignment with KPIs and brand guidelines. Drive cross-functional collaboration and optimize social-to-commerce touchpoints.