ruby English-speaking jobs in Düsseldorf

ABOUT US Our mission at Avelios is to build the leading software platform for the data-driven digitization of hospitals and patient care. To do so, we have built a modular software platform that digitizes and optimizes workflows in hospitals with cutting-edge technology in a user-friendly way.

Fully funded 4-year postdoctoral position in cognitive and computational neuroscience. Investigate the cross-domain functions of the perirhinal cortex in a project with Prof. Patric Meyer and Dr. Andrej Bicanski. Position requires a PhD in a relevant field, strong interest in the medial temporal lobe, and experience with multivariate fMRI analysis and computational modeling.

Field CTO / Head of Technical Evangelism to lead technical conversations in enterprise sales cycles. Translate architecture into business value and build a team of evangelists. Must be comfortable speaking with CIOs and engineering teams.

Associate will connect clients with experts. Responsibilities include understanding client needs, sourcing and onboarding experts, and ensuring an exceptional client experience. Fluency in English and German is required.

Lead large-scale digital product and platform engineering initiatives across customer-facing ecosystems. Define and execute a technology roadmap aligned with business objectives. Drive AI-led transformation across product engineering, customer experience, and engineering productivity.

HR Administrator needed for a production environment. Responsibilities include payroll processing, attendance time recording, contract management, and HR reporting. Requires experience in payroll administration, ideally in a production setting with collective bargaining agreements. Strong MS Office skills, particularly Excel, are essential.

Are you eager to make a difference with us? Here, you'll grow your expertise while staying true to your personal aspirations. Guided by our Japanese heritage, we act with respect, take ownership, and pursue continuous improvement. If you see yourself in our values, keep reading; this might be the opportunity you're looking for.

Electrical Project Manager for datacenter projects in Europe. Manage design, procurement, and budget while ensuring contractors meet safety, quality, and commissioning milestones.

Leads strategic vision, operations, and market expansion for a global cryptocurrency exchange. Guides the company through evolving market dynamics and regulations. Builds trusted relationships with partners, stakeholders, and regulators. Drives financial strength, risk management, and fundraising efforts. Requires proven CEO or senior management experience in fintech, finance, or technology with cryptocurrency or blockchain experience.

Shape and deliver the global product vision for building our energy business, defining how we provide, manage, and scale our energy offering across international markets. Develop and harmonize the technical setup, operational processes, and partner integrations that underpin our global energy business. Evaluate and anticipate developments across international energy markets to inform product design and strategic decisions. Collaborate with engineering, energy operations, trading, and partner teams to ensure successful implementation of our energy proposition. Define and monitor KPIs to track product performance, operational efficiency, and profitability. Collaborate with commercial, marketing, and sales teams to position our energy products effectively.

The Legal Counsel (Trademark & Intellectual Property) protects and enforces FSC's global trademark and intellectual property portfolio. This role provides legal guidance on trademark use, infringement, and brand protection, supporting risk mitigation and enforcement actions worldwide.

As Chief Technology Officer at Andercore, you will design and lead the evolution of the company's agentic AI architecture, AI-native fintech integration, and engineering leadership. You will architect a modular, event-driven multi-agent framework and build the observability and evaluation infrastructure for agent behavior. You will also scale a high-performance engineering organization and develop a senior technical leadership layer.

The Global Product Manager will expand the defense business internationally, focusing on land systems. Responsibilities include market analysis, product definition, technical specifications, international marketing, and sales support.

Senior Patient Safety & PV Physician needed for a globally leading (bio)pharmaceutical company. Focus on orchestrating global Patient Safety and Pharmacovigilance (PSPV) and Risk Management (RM) for compounds in late stage and post-marketing development.

Circle Health seeks a COO to lead operational growth for this Berlin-based, venture-backed consumer health company. Responsibilities include end-to-end patient experience, multi-site operations, financial performance, and people infrastructure. The COO will build systems and teams to support expansion while maintaining high clinical standards.

Office Administrator to support daily operations in Munich. Requires 4+ years of experience, vocational training in office administration, fluency in German and business English, and proficiency in Microsoft Office.

Lead a large international procurement and supply chain organization across EMEA, AMER, and APAC. Manage a complex global supply chain undergoing transformation and international scaling. Responsibilities include global supply chain management, procurement, logistics, and operational excellence.

Clinical Study Nurse needed for a 5-month contract. Assist with clinical study visits, participant recruitment, data management, and communication with the Principal Investigator. Previous clinical research experience preferred.

Lead the transformation of Quality into a globally harmonized function across Evotec's Drug Discovery and Drug Development network. Define and drive Evotec's global Quality strategy, ensuring world-class GXP compliance while enabling agility and operational performance.

This 12-month rotation program provides a versatile insight into various departments of BASF Services Europe GmbH. Trainees develop a personal plan, gain experience in different subject areas, and contribute to projects. The program includes an assignment at another BASF Group company.