ruby English-speaking jobs in Düsseldorf

Site Reliability Engineer (SRE) / DevOps professional to develop and implement infrastructure automation solutions, including IaC, CI/CD pipelines, and Kubernetes. Experience with cloud platforms, container technologies, and monitoring tools is required. Must have strong automation, scripting, and problem-solving skills. German language proficiency (B2 level) is essential.

Lead Accounts Payable function overseeing end-to-end AP operations, vendor master data, and expense management. Lead a team, drive process improvements, and ensure audit readiness. Requires 7+ years in AP and fluency in English and German.

Senior Python Engineer (AI/ML) to expand Pathfinder, a multi-agent AI system for data integration. Develop production-grade AI agents using LLMs and hybrid AI/ML within a microservice architecture. Requires 5+ years of Python experience.

Platform Manager Electronics for a 24-month fixed-term contract. This role involves contributing to innovations and achieving outstanding results within a modern, development-focused environment.

This Project Lead role focuses on delivering a planning integration project. Responsibilities include shaping solutions with clients, managing project direction, and translating business requirements into functional workstreams. Experience with planning tool implementations is required.

Lead substation project delivery for a 1 GW BESS power plant at 380kV. Manage a wider portfolio, lead engineers, and coordinate with TSOs. Requires high voltage substation experience and fluent German.

Lead Software Architect to own technical direction for consumer-facing applications and digital platforms. This role leads end-to-end architecture across mobile/web, backend, and cloud, guiding engineers and ensuring high standards for quality and maintainability.

Experienced IT Team Lead to manage and improve ERP services, including SAP ECC and S/4HANA. This role involves leading a team, owning end-to-end service, defining standards, and driving complex ERP projects.

Lead growth marketing strategy, overseeing outbound sales campaigns, inbound lead generation, and digital marketing efforts. Drive revenue growth by managing cross-functional teams and scaling customer acquisition.

M&A Underwriter to assess and underwrite risks in M&A and corporate transactions. This role involves analyzing client data, pricing insurance policies, drafting terms, and collaborating on live deals. Requires a qualified lawyer with M&A/W&I insurance background.

Lead field service operations across the DACH region as Regional Support Manager. Direct staff, oversee customer events, installations, and maintenance for biotech and clinical clients. Requires 5+ years in service/commercial management with experience in regulated industries.

Support the Workday Core HCM and Recruiting landscape by translating business requirements into system solutions. This role offers training for those with HR process knowledge or experience in other major HRIS platforms.

Senior Director, Construction, leads delivery of hyperscale data center campuses and mission-critical infrastructure. Oversees site leadership, safety, quality, budget, and stakeholder engagement for complex projects. Requires extensive construction leadership experience.

Junior Buyer manages the operational procurement process, handling order placement to goods availability. Responsibilities include demand analysis, volume planning, and supporting supplier negotiations. Requires a commercial background and proficiency in MS Excel.

Drives clinical adoption of the AirSeal platform across Lap and Robotic accounts. Acts as the primary clinical and technical expert, providing in-operating-room support, training, and commercial partnership. Requires a relevant Bachelor's degree and 2+ years of healthcare experience.

Join Antal International as a Managing Partner to launch your own recruitment firm. Leverage our proven model to monetize your commercial knowledge and contacts. Requires 5-10 years of corporate experience and commitment to full-time engagement.

Seeking a German-speaking, internationally experienced Director of Culinary Operations/Executive Chef for a luxury German restaurant and hotel group. This senior role requires leading multi-unit culinary operations with expertise in luxury hospitality and Asian cuisine.

Senior Fullstack Engineer to build and optimize localization systems across product and CMS. Focus on automation, scalability, and integrating AI into workflows. Requires backend skills (Go preferred), API experience, and knowledge of databases like PostgreSQL.

Specialist to strengthen occupational safety processes and develop a positive safety culture at European XFEL. Develop safety initiatives, improve risk assessments, and support fire protection topics.

Experienced CMDB Application Developer & Reporting Specialist needed to design and maintain a centralized CMDB solution. Responsibilities include data modeling, API integration, automation, and building KPI reporting using platforms like Google Workspace or Power Platform. Requires 3+ years of application development experience.