ruby English-speaking jobs in Düsseldorf

Seeking a German lawyer (Volljurist / Rechtsanwalt / Prozessanwalt) to co-found a global, AI-driven legaltech firm. Own 50% equity in an established, cross-border legal and tech ecosystem spanning Colombia, Switzerland, and Turkey. The firm operates on a dual-engine model: high-yield German litigation and AI legaltech consulting. Investment of €20,000 for 50% ownership.

Develop data-driven surrogate models to replace computationally expensive simulations for aneurysm treatment. Design and implement machine learning pipelines using CFD and FEM data. Integrate models into the in silico trial framework and evaluate their accuracy. Collaborate with clinicians, scientists, and engineers. PhD in a relevant field with strong machine learning experience is required.

As a Visual Merchandiser for Berlin KuDamm, you will create inspiring displays, support sales, and ensure brand consistency. You will collaborate with the store manager and Head of VM to develop visual strategies, manage VM activities, and train the store team. You will analyze product performance, adapt to seasonal guidelines, and contribute to achieving commercial goals.

Senior Facilities Procurement Manager needed for a global hospitality company. Responsible for hard and soft FM procurement across Northern Europe. Collaborates with regional category managers, site operations, and finance to ensure seamless supply chain performance and cost savings. Requires 10+ years of experience in facilities management and real estate procurement, fluency in English and German, and experience with ERP systems.

The Head of Treasury and M&A will define and implement a global treasury strategy, ensuring sustainable liquidity and optimized funding structures. This role will also execute the company's M&A agenda, including structuring, negotiation, and execution of transactions.

The Chief Engineer is responsible for maintaining hotel facilities and equipment, managing the maintenance budget, and ensuring compliance with health and safety procedures. This role involves managing contractors, ordering supplies, and maintaining records of equipment. The Chief Engineer will also lead and develop a team, proactively identify process improvements, and manage projects.

Partner to define and execute the commercial strategy for Infrastructure & Energy in Germany. Build and maintain relationships with key clients and lead proposal development and contract negotiation. Lead sector activities, adapt offerings for the German market, and contribute to thought leadership. Oversee delivery of consulting engagements, mentor teams, and act as executive sponsor on strategic accounts.

Leads and manages Cloud device business in Europe, developing and executing strategic plans to achieve sales targets. Requires a minimum of 15 years' experience in a similar role with strong industry network and project management skills.

Experienced Business Analyst (10+ years) with Collections & Recovery domain expertise sought to drive CRWnp transformation. Focus on business transformation, specification development, and gap analysis, translating business needs into actionable specifications.

Experienced HR Business Partner to provide strategic consulting and support for managers on personnel management and employment law topics. Develops and manages HR processes, projects, and collaborates with management on transformation initiatives.

Senior Compliance Counsel will provide strategic advice to business units, manage risk assessments, and oversee investigations. Requires German State Examinations (1. and 2. Juristisches Staatsexamen), 5-8 years of experience, and a track record of handling investigations and risk assessments.

Shape digital HR transformation journeys for enterprise clients by designing and delivering SAP SuccessFactors solutions. Lead solution workshops, ensure platform scalability, and collaborate with functional and technical teams.

Lead and transform a global accounting function into a scalable, automation-first operation. Shape accounting strategy, modernize finance technology, and drive AI-powered automation initiatives. Manage multi-entity accounting, group consolidation, tax compliance, and audit readiness across Germany, the US, and Canada.

Working student (up to 20 hours/week) to support the Research & Development department. Must be enrolled in a German university, preferably in a STEM field, with English (min. B2) and German language skills.

Financial Accountant to support day-to-day accounting operations across multiple entities. Responsibilities include preparing accounting entries, reconciliations, and monthly closings, supporting reporting and compliance requirements, and contributing to automation initiatives.

Account Executive to drive new business in Germany (East Germany preferred). Manage a defined sales territory, prospect for new clients, and close deals. Must have 3 years of B2B sales experience, preferably in supply chain, logistics, or related sectors. Fluent in German, Polish, and English.

The Clinical Specialist (m/w/d) VELYS Robotics provides training and clinical support to surgeons and hospital staff on VELYS Robotics platform solutions. This field-based role requires a minimum of 5 years of experience in Joint Reconstruction/Arthroplasty and proficiency in both German and English.

Machine Learning Intern to design, develop, and deploy AI-powered HR solutions. Build and maintain software, extending existing systems with LLM capabilities. Collaborate with HR partners, data engineers, and recruiting teams. Must have experience building and deploying software projects. Strong programming fundamentals and a genuine curiosity about AI are required.

Lead and transform a global accounting function into a scalable, automation-first operation. Shape accounting strategy, modernize finance technology, and drive AI-powered automation initiatives. Manage multi-entity accounting, ensure financial visibility, and lead tax, compliance, and audit readiness.

Lead a global team of data architects and engineers, developing and delivering AI/data solutions for Fortune 500 clients. Manage a portfolio of projects, drive strategic growth, and ensure compliance with regulatory requirements.