ruby English-speaking jobs in Stuttgart

Lead and mentor a development team in shaping and delivering large-scale solar PV and BESS projects across Germany. Manage the full permitting cycle, coordinate with stakeholders, and oversee project financials.

As an Executive Business Partner, you will support the General Manager, develop actionable plans, manage projects, and ensure operational excellence.

Manages maintenance activities and vendors for a region of stores, ensuring company standards for appearance and operation. Conducts audits, manages work orders, and collaborates with cross-functional partners. Requires a bachelor's degree, proficiency in German, and relevant technical knowledge.

The Product Owner E-Commerce Systems will shape the roadmap for Kencana's e-commerce platform, driving product and data strategy and ensuring alignment with business goals. Responsibilities include collaboration across teams, steering of external agencies, and delivering projects on time.

PhD student to develop methods for reproducible production of nanoscale drug carriers, characterize their structure and optical properties, and quantify Pt-drug loading.

Lead technical design and delivery of HVDC cable systems, including accessories, fiber optic systems, and cable monitoring. Manage project phases from permitting to commissioning, leading multidisciplinary teams and coordinating external service providers.

Accounts Payable Accountant responsible for invoice processing, vendor master data, VAT transactions, payment runs, and monthly closing entries. Requires commercial training, financial accounting experience, and proficiency in SAP and MS Office.

The DLR Institute of Technical Thermodynamics seeks a Master's student to analyze the techno-economic potential of Sustainable Aviation Fuels (SAF) production within Power-to-X (PtX) concepts. The student will simulate and optimize SAF synthesis, extend an existing techno-economic methodology, and conduct sensitivity analyses to identify factors influencing process profitability and sustainability.

Lead Software Engineer will design, develop, and maintain observability platform components using Prometheus, Thanos, Grafana, OpenTelemetry, and streaming telemetry systems. Requires strong programming experience in Go, Python, or Java and expertise with the Prometheus ecosystem and OpenTelemetry.

Senior Project Development Lead will manage large-scale battery energy storage projects through development, focusing on grid connection, permitting, and stakeholder engagement.

As an Energy Associate, you will support product initiatives, collaborate with cross-functional teams, and act as a subject matter resource for internal and external partners. You will contribute to knowledge sharing, develop content, and engage in industry events.

Leapsome seeks a Head of Growth & Lifecycle to architect and lead the company's global expansion strategy. This role owns the strategy and execution of the demand engine, accountable for Sales Accepted Opportunities (SAOs), qualified pipeline, and customer expansion revenue. The ideal candidate will design market-focused go-to-market strategies, master the full buyer journey, and partner with Sales, Product, and Customer Success.

Develop software components for mobile robots in dynamic environments. Integrate components and implement innovative applications. Test and evaluate approaches in a test warehouse and at customer sites.

Drive new customer acquisition and expand Rapid7's footprint in South West Germany. Own the full sales cycle, build customer relationships, and deliver cybersecurity solutions.

Medical Science Liaison with Haematology experience needed for a global pharmaceutical company. Develop relationships with healthcare professionals and internal/external stakeholders. Provide clinical and scientific expertise in AML and support medical strategies.

C++ Systems Engineer to design and develop multi-threaded systems for real-time processing. Experience with CUDA, multithreading, and performance optimization required.

HR Business Partner will support a specific organizational unit, advising managers on labor law, implementing HR processes, and supporting business needs.

We are seeking a Venture Partner to build a €100M property management vertical from scratch. You will drive geographical expansion, turn portfolio companies into scalable entities, and lead recruitment. Must be native German, based in Berlin, and have experience building something from the ground up.

Designs and develops aircraft structural modifications for flight test sensor and equipment installations. Performs structural analyses and ensures compliance with airworthiness regulations. Coordinates with flight test, instrumentation, and engineering teams. Requires a Bachelor's degree in Aerospace or Mechanical Engineering and experience in aircraft structural design and modification.

Senior AI Engineer with 5+ years of software development experience and 3+ years in implementing and industrializing AI solutions. Expertise in Generative AI, Computer Vision, Natural Language Processing, MLOps, or platform development. Experience with data engineering, cloud infrastructure, and GitOps practices.