ruby English-speaking jobs in Düsseldorf

MongoDB is seeking experienced Solutions Architects to guide customers in designing and building reliable, scalable systems using their data platform. Candidates should have 8-11 years of experience in a customer-facing role, with 5-7 years in pre-sales for enterprise software. Experience designing scalable, distributed systems and the ability to communicate complex technical concepts to business and technology leaders are essential.

The Center for IT and Media Management (ZIM) at the University of Potsdam seeks an AI Software Engineer to explore, implement, and document pilot scenarios for AI technologies in studies, teaching, and administration. The role involves requirements analysis, technical consulting, monitoring AI developments, and identifying technical prerequisites for sustainable AI implementation within the university infrastructure.

Provides operational and coordination support to the Executive Office, managing calendars, handling stakeholder communication, and overseeing document processing. Coordinates travel arrangements, event logistics, and expense reports. Requires 2-3 years of experience in a similar role and fluency in German and English.

Develop robust AI systems for hyperspectral anomaly detection in industrial manufacturing. Research and implement advanced machine learning methods, including self-supervised learning and transfer learning. Analyze and process large hyperspectral datasets and collaborate with partners to transfer research results.

The Private Bank Deposits Team seeks a Vice President to manage daily deposit business operations, including risk and analytics, client and product strategy, and business management. This role involves pricing and risk analytics, business planning, performance monitoring, competitor analysis, and developing deposit policies and procedures.

The Antenna Chief Engineer leads the product journey for Active Antenna Systems from concept to lifecycle management. This role drives system architecture, including array geometry, beamforming, and spatial radiation performance. The Chief Engineer aligns and leads multidisciplinary engineering functions, ensuring compliance with industry standards.

Over the last three years, we have grown our Annual Recurring Revenue (ARR) and team size by almost 10x. Today, more than 50,000 therapy and veterinary professionals use our software everyday to help treat over 20 million patients annually across 35+ countries. It’s been an exciting growth journey so far and we are just getting started.

Postdoctoral Scholar to design and conduct qualitative research on academic knowledge production eco-systems in Europe and Asia, focusing on access to research materials in historical studies.

Working Student to support the Tech Strategy & Operations team in improving how Delivery Hero monitors, analyzes, and supports its global technology organization. Will contribute to internal tools and reporting systems that provide visibility into financial performance, operational KPIs, and organizational health.

PhD candidate in physics to design and realize a STED microscope for materials science applications. Will develop acquisition protocols, analyze data, and collaborate with project partners.

Define, optimize, and integrate end-to-end financial processes within SAP S/4HANA Finance. Lead the integration with peripheral systems and ensure data integrity across Finance, Group Accounting, Treasury, and IT. Responsible for user acceptance testing, training, and rollout of new financial functionalities. Ensure compliance with internal controls, statutory requirements, and accounting standards.

Principal Consultant – Underground Operations will diagnose operational challenges, analyze production data, and implement solutions to improve underground mining operations. Requires 15-20 years of experience in underground mining operations, mine engineering, or operational improvement roles.

The Junior Onboarding Analyst executes Know Your Customer (KYC) and Client Due Diligence (CDD) procedures for new clients. Responsibilities include reviewing client documentation, conducting risk assessments, and ensuring compliance with regulatory standards. The role requires fluency in English and German, proficiency in Microsoft Office Suite and Google Suite, and a strong understanding of KYC principles.

Risk Analyst – B2B will lead the redesign of B2B underwriting models, including scorecards, decision engines, and rating methodologies. Responsibilities include continuous improvement of data analysis and business processes, building harmonized credit frameworks, and partnering with Data Science to develop ML-based credit models.

Financial Accountant needed to build and scale financial operations for a fast-growing security and compliance tech company. Responsibilities include managing key accounting processes, supporting month-end closing activities, and contributing to financial statement preparation. Must have strong German GAAP and tax law knowledge, 3+ years of accounting experience, and excellent communication skills.

Spencer West, a leading international law firm, seeks a Partner with 8+ years of post-qualification experience to run and grow their own practice within a supportive international environment.

Lead Data Engineer will design, build, and evolve scalable data platforms and architectures. Guide project teams, translate business needs into data solutions, and optimize data workflows.

Build and own a new category for LUMAS: Design, Living & Objects. Identify, source, and launch premium products and collaborations beyond wall art, including furniture, lighting, and lifestyle pieces. Manage product development from concept to market launch and build relationships with artists, designers, and manufacturers.

Senior SAP Strategy Consultant for McKinsey Digital. Drive value and accelerate delivery from S/4 HANA-based business transformations. Lead and challenge business process design, fit-gap sessions, and functional deliverables. Manage project streams, track metrics, and prepare communications.

Drive the execution and delivery of complex technical product initiatives across engineering, product management, and supply chain operations. Coordinate teams, manage project timelines, resources, and risks, ensuring projects meet objectives.