ruby English-speaking jobs in Düsseldorf

Join Hilton as a Guest Service Assistant. This full-time role supports delivering exceptional guest experiences within an award-winning workplace culture.

Skilled Roofer/Membrane Technician with technical drafting abilities sought for thermoplastic membrane systems. Responsibilities include installation, repair, and training international customers. Must use AutoCAD and speak English fluently plus Spanish, French, Portuguese, or Italian.

Finance Business Controller acts as a key financial partner, steering projects for cost transparency and supporting commercial decisions. Responsibilities include preparing forecasts, monitoring actuals, and evaluating profitability. Requires a business administration degree and 3+ years in controlling.

Warehouse employee role at Amazon. Opportunities available for full-time or part-time shifts. The position involves warehouse operations.

Principal Solutions Consultant acts as a strategic leader and technical face for PagerDuty in the US region. This role advises CTO/CIO peers on digital operations, resilience, and automation, bridging customer needs with the product roadmap.

German-qualified lawyer sought for a strategic legal partner role in immigration law. Options include Business Partner or Of Counsel. Requires German law degree, 1+ year in Ausländerrecht, and fluency in Russian and German.

Principal Consultant needed for LCA and CBAM expertise. This senior, client-facing role combines technical leadership, project delivery, and business development to guide clients through evolving regulatory landscapes.

Seeking a Quantum Software Engineer to implement a containerized FullStaQD instance. Requires expertise in software architecture, quality management, HPC schedulers like SLURM, and QC knowledge. PhD/Master's in CS/Physics needed.

Software Engineering evaluator creates datasets for LLMs by curating and refining code in Python, JavaScript, C/C++, Java, Rust, and Go. Requires 3+ years of experience building scalable, production-grade software.

Lead global engineering transformation by establishing governance, systems, and digital capabilities. This role optimizes engineering delivery using data and AI to improve productivity and predictability. Requires 20+ years in engineering design across relevant sectors.

Head of Portfolio Management Global Markets leads the Fixed Income and Currency Overlay Management team. Responsibilities include developing fixed income strategies, managing risk, and reporting on portfolios. Experience in investment management is required.

Consultancy role advising banks on AML, KYC, and regulatory compliance. Analyze and implement AMLR requirements, optimizing KYC/CDD processes. Requires experience in banking/financial services and knowledge of German/EU AML regulations.

MBA candidates can join a summer-long paid internship to experience strategy consulting. Participants work on real client cases for Fortune 1000 companies, developing core consulting skills. Successful participants may receive a full-time offer.

Lead the Energy industry go-to-market motion across EMEA. Drive GTM strategy, executive engagement, and pipeline growth for Databricks in the energy sector. Requires 10+ years of energy sector leadership experience.

We seek a Head of IT Applications Digitalization Delivery to lead IT and digitalization efforts supporting the Group's transformation and growth. This role is central to our operations.

Voice AI Engineer to build core distributed systems for massive-scale AI voice agents. Requires strong Python fundamentals and distributed systems experience. Must be a self-starter who drives outcomes in a high-velocity, on-site environment.

Lead software projects for customers and manufacturers, coordinating external developer teams across automation and web applications. Integrate AI concepts into solutions and drive automation initiatives within an Agile model.

Accelerate space-traffic-management adoption by building partnerships and expanding the global customer base. Requires 4-7 years of B2B/B2G sales experience, ideally in aerospace or high-tech industries.

The CFO will lead financial strategy, reporting, and steering for the Cuculus Group. Responsibilities include managing capital markets, optimizing processes, and leading the finance team. Requires senior finance experience, HGB/IFRS knowledge, and fluency in English and German.

System Engineer Tracker develops tailored solutions for global air traffic control. Responsibilities include system design, implementation, customer integration, and technical support. Requires a computer science degree and Linux/scripting experience.