ruby English-speaking jobs in Düsseldorf

Develop and operate ETL pipelines for reports, analysis, and machine learning. Optimize data engineering solutions for performance and scalability. Ensure data quality and consistency through validation and cleansing.

Manage and enhance the performance of a retail portfolio, focusing on shopping centre asset management, operational excellence, and value creation.

Supports the growth and performance of a German real estate platform focused on logistics and light industrial assets. Assists with leasing, capex delivery, budgeting, reporting, and portfolio analysis. Requires 2+ years of experience in real estate asset management, property management, investment, or a related discipline. Fluent German and English required.

Information Security Manager responsible for defining, documenting, and improving policies and processes to ensure compliance with information security, data security, data privacy, and medical device regulations.

Drive revenue growth in the DACH market by identifying and pursuing new business opportunities with fleet operators, resellers, and strategic partners. Build and scale a strong partner ecosystem, negotiate complex agreements, and manage a high-quality sales pipeline.

Maintains and updates certificates, registrations, and regulatory documents for Cognex products globally. Coordinates external services, tracks progress, and prepares technical files. Supports the provision of reports and certificates.

Laboratory Technician needed for molecular analysis of tumor tissue. Requires proficiency in basic lab procedures, data collection, and equipment operation. Must have at least 5 years of relevant experience and strong attention to detail. Excellent communication skills in German and English are essential.

Develop custom software solutions for CAD applications and data management systems. Analyze customer requirements, assess technical feasibility, and design solutions. Work with C#, Visual Studio, and Git to ensure clean and audit-proof code management.

As Business Controller for IT and R&D, you will partner with leadership teams, driving performance and shaping strategic decisions. You will own budgeting, forecasting, and long-term planning, while preparing monthly closings and variance analysis. You will also support commercial decision-making and lead projects to optimize business results.

Leads Health, Safety & Environment strategy for a major pharmaceutical manufacturing project in Frankfurt. Ensures compliance, drives performance, and fosters a proactive safety culture.

Plan, analyze, and optimize logistics network structure in Germany. Analyze shipment volumes, forecast capacity, and identify efficiency improvements. Support network expansion and partner onboarding.

This master's thesis investigates LLM-based methods for identifying changes in emphasized themes within economic and policy-related text. The research will explore how these changes can be transformed into structured signals.

Sales Development Representative will identify and research potential customers, generate interest, and qualify leads for Key Account Managers. The role requires strong communication skills, experience in a results-oriented environment, and proficiency in MS Office Suite.

Product Manager to drive strategy, launches, and lifecycle management for video surveillance, IP Audio, and logistics technology. Manage pricing, product positioning, and competitive market entry plans. Lead product launches and act as the product expert for the DACH region.

Develop and optimize microservices architecture in an AWS-based Kubernetes environment. Design, implement, and further develop USER.ID, a central component of the publishing platform.

SolaX Power seeks an organized and motivated Office Manager to ensure smooth office operations, support staff, and maintain an efficient work environment. The role involves office administration, HR support, finance and accounting, customer service, event coordination, and documentation.

Technical Sales / Sales Engineer (m/f/d) for Eastern Germany. Focus on position-measuring systems and monitoring applications in the machining industry. Requires several years of sales experience, preferably in machine tools or machining technology. Must be fluent in German and English.

Senior AI Engineer to design, implement, and maintain GenAI-based solutions. Requires expertise in cloud technologies (Google Cloud), MLOps, AI/LLM/agent technologies, and Python. Strong communication and collaboration skills are essential.

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.

Freelance Post Production Producer (360° VR) needed to manage the entire post-production process from raw footage to final delivery. Responsibilities include stitching, color grading, 3D audio editing, and ensuring quality at every stage. Requires 2+ years of experience in 360° VR post-production with proficiency in Mistika VR, DaVinci Resolve, After Effects, and 3D audio workflows. Fluent in English and German required.