ruby English-speaking jobs in Düsseldorf

Experienced SAP CFIN Architect sought for advisory role. Lead Central Finance implementation design, ensuring robust, scalable solutions aligned with business needs.

Deliver groceries to customers efficiently by e-bike or e-scooter. Maintain a high level of customer service and consistently meet or exceed delivery targets. Earn at least €13.90 per hour plus tips. Must be at least 18 years old, have a work permit in Germany, and speak English or German.

International Sales Representative responsible for acquiring new customers, developing existing relationships, and analyzing market trends in the Food sector.

Builds and manages a portfolio of 20 client relationships within a defined technical vertical. Leads the commercial lifecycle, from introduction to repeat business. Acts as a strategic advisor, identifying and pursuing new opportunities.

The Quality Operator develops, reviews, and maintains Standard Operating Procedures (SOPs) while ensuring quality standards across production operations. This role involves conducting audits, analyzing data, and driving continuous improvement initiatives.

The Regional Head of Supply Chain is responsible for setting and executing the end-to-end supply chain strategy across the EMEIA region. The role leads planning, logistics, distribution, and customer service activities, aligning supply chain capabilities with commercial and operational priorities.

As a Bioinformatician / Data Scientist, you will support the generation, structuring, processing, and analysis-readiness of high-dimensional patient data across genomics, transcriptomics, proteomics, epigenetics, liquid-biopsy, and functional ex-vivo datasets. You will ensure data is properly ingested, organized, quality-controlled, documented, and made available for downstream analyses, clinical interpretation, and digital-twin development.

Senior Manager - Warranty and Services Expert will optimize existing warranty and service offerings, ensuring operational excellence and developing new services. The role involves collaborating with cross-functional teams, managing stakeholders, and driving revenue growth through targeted initiatives. Requires experience in automotive warranty and maintenance contracts management, strong analytical skills, and proficiency in English.

Aircraft Mechanic - Sheet Metal performs routine and non-routine sheet metal work, manufactures and installs components, identifies and repairs structural damages, and ensures compliance with EASA Part-145 regulations.

Senior QA Engineer needed for a long-term project. Focus on JAVA framework, API and integration testing, and automated test suite maintenance. Experience with Cucumber, RestAssured, and Git required.

The Stellantis Graduate Program (GPS) Manufacturing is a European early-career program for high-potential graduates. The program combines technical responsibility, international exposure, and structured development to prepare participants for leadership roles.

Lead the development and expansion of international renewable energy and climate protection projects. Manage project development, financing, implementation, and long-term success across multiple markets.

Provides administrative and office management support to European and German business leaders in the DKSH Performance Materials Business Unit. Handles a variety of tasks including calendar management, travel arrangements, meeting preparation, and office operations.

Peroptyx seeks Data Analysts to review mapping data for digital applications. Responsibilities include verifying business information, distances, and ensuring route accuracy. Must be fluent in English and German, possess excellent research skills, and have strong local knowledge of Germany. Must pass an online exam and be willing to work a minimum of 10 hours per week.

Aquila Clean Energy EMEA seeks a (Senior) Legal Counsel to draft, review, and negotiate a variety of contracts for renewable energy projects. The role involves analyzing regulatory matters, managing external counsel, and identifying legal risks.

The Customer Service Representative manages orders for distributor partners in the EMEA region, providing first-level support. Responsibilities include processing orders, coordinating shipments, and handling customer inquiries. Requires 5+ years of experience in international B2B customer service, fluency in English and German, and proficiency in ERP and Microsoft Office Suite.

Experienced IT Project/Program Manager needed to lead the transition of IT End User Support services to an external provider across the DACH organization. This hands-on role requires strong technical fluency, stakeholder management skills, and a proven track record in IT outsourcing/service transition project management.

Develop and maintain embedded firmware for radiation measurement systems. Implement communication interfaces for medical imaging systems. Collaborate with cross-functional teams.

Join our team and help deliver smiles! Assist with unloading, lifting, transporting, scanning, and sorting Amazon products. Must be 18 years or older, proficient in German and/or English/Polish, and able to understand and follow safety guidelines.

Lead tax accounting, global tax compliance, and financial reporting (IFRS, HGB) for a global company. Shape and develop the tax accounting department, manage tax risk, and collaborate with stakeholders. Requires 8+ years of experience in corporate taxation, international tax frameworks, and tax reporting standards.