ruby English-speaking jobs in Düsseldorf

Linguistics Expert needed for AI training and content writing. This role involves curating, annotating, and evaluating linguistic data to shape LLMs and NLP systems. Responsibilities include creating grammar guides, resolving ambiguity, and ensuring model output quality.

Contribute to fundraising support, investor reporting, and additional analyses within the Investor Relations Department. Requires fluency in English and German, advanced Excel skills, and understanding of Private Equity fund financial models.

Experienced Commercial Project Manager needed for large-scale international EPC projects (€100m+). Focus includes commercial oversight, claims management, contract handling, and financial controlling. Requires deep EPC contract expertise and 5+ years of project management experience.

Energy Associate advises domestic and international clients on complex German and European energy regulatory and public law matters. Focus areas include renewable energy, infrastructure projects, and energy M&A. Requires 1–5 years' PQE.

Site Process Engineer drives process stabilization and continuous improvement for the EU Customer Fulfillment Network. This role deploys EU-wide initiatives, benchmarks processes, and ensures compliance for operational gains. Requires operations experience and technical process knowledge.

Product Manager role shaping the core platform. Bridge customer needs, business goals, and technology by collaborating with cross-functional teams. Requires 2-4 years in B2B SaaS, strong communication, and experience with user research.

Experienced Talent Acquisition Specialist to own the end-to-end recruitment process for various roles. Requires 3-4 years in Talent Acquisition, strong sourcing skills, and fluency in German and English.

Founding Product Manager to own end-to-end product lifecycle for AI forecasting in industrial procurement. Bridge technical AI with customer usability, owning roadmap and go-to-market. Requires B2B SaaS/AI experience.

Datacenter Technician role involving adherence to security and safety best practices. Responsibilities include installing and testing copper/fiber optic cabling, basic network device troubleshooting, and inventory management. High school degree and cabling experience are required.

Technical Data Analyst role requiring strong SQL, data analysis, and data modeling skills. Responsibilities include developing queries, creating STTM documents, and collaborating with engineering teams on Azure and Databricks platforms.

Independent Risk Management Director to serve as senior second-line risk leader for the Invest business. Requires deep expertise in broker-dealer and investment advisory risks, overseeing operational, fraud, technology, credit, and third-party risks.

Senior Recruiter to lead end-to-end recruitment for a global pharmaceutical manufacturer. Manage full-cycle hiring across diverse roles, partnering with stakeholders. Requires significant recruitment experience and fluency in German and English.

Graduate Assistant for Manager role requiring English and Chinese as working languages. Responsibilities include calendar management, information screening, compiling meeting materials, and handling bilingual correspondence. Requires a Bachelor's degree or above, graduating September 2026 or later.

Experienced Trade Compliance & Customs Manager needed to lead international trade operations and build the compliance framework for a transforming automotive manufacturer. Requires knowledge of EU and German export control regulations.

Lead engineering teams for checkout, consumer, and merchant fintech solutions. Own technical direction, drive delivery excellence, and balance delivery with long-term technical health across multiple teams.

Experienced Lead Security Architect needed to strengthen IT system Security Architecture and Application Security against evolving threats. Responsibilities include defining architecture, driving implementation, and overseeing risk reviews. Requires long-term project experience in Cloud, Zero Trust, and enterprise security.

Optical Metrology Research Engineer needed to advance precision measurement technology. Responsibilities include researching, designing, and validating optical systems from concept to prototype. Requires a PhD and 3+ years of R&D experience in optical engineering.

Drive HR strategy and governance for a fast-paced business, managing metrics like retention and engagement. Partner with internal/external stakeholders on C&B, Staffing, and HRSS while leading change initiatives.

Define and govern end-to-end solution architecture for the Developer Experience programme, focusing on secure, scalable designs for Windows and macOS endpoints. Translate requirements into architecture decisions and lead technical assessments.

Lead the development of a professional, scalable Group-wide HR function for an international group. Shape people strategy, organizational structures, and HR processes while supporting growth and acquisitions.