ruby English-speaking jobs in Baden-Württemberg

Develop new copula-based endogeneity corrections for linear regression models using nonparametric Bayesian inference. Design and implement Monte Carlo simulations to evaluate methods and implement them as open-source R packages.

The HR Controlling & Reporting Specialist will develop and maintain HR metrics, track HR costs, and prepare reports for HR and business leaders. This role requires a minimum of 3 years of experience in HR Controlling, strong analytical skills, and proficiency in MS Excel.

Provides patent attorney support and advice on industrial property rights. Develops and implements IP strategies, secures property rights, and manages the registration process. Enforces and defends intellectual property rights. Requires a degree in a relevant field, patent attorney admission, and experience in patent law.

Technical Manager to lead the delivery of complex identity management projects worldwide. Focus on full lifecycle delivery of systems including identity documents, secure IT infrastructure, and secure operations. Requires experience in infrastructure deployments, PKI, and database migrations. Strong leadership and communication skills are essential. Fluency in English required, German or French a plus.

Support the Sales Operations Team in Munich, working with SAP and Salesforce to manage orders, administrative tasks, and reports.

Test Automation Engineer will design, build, and operate scalable test automation frameworks for enterprise environments. Develop and maintain automated test cases and perform technical software testing for tailor-made solutions, SAP environments, and complex system landscapes. Collaborate with developers, architects, and project managers in cross-functional teams.

Interim Group CFO needed for a global manufacturing business. Requires experience stabilizing performance, enhancing liquidity, and leading a cross-border finance transformation. Must have deep understanding of debt structures, refinancing, and lender engagement. Proven international transformation experience in a PE-backed environment is essential. Fluent German required.

Design and develop branded assets, templates, and guidelines for the digital euro communications plan. Collaborate with stakeholders and agencies to create audiovisual and social media content aligned with the digital euro brand. Manage brand assets and analyze the performance of digital communications.

Global Procurement Manager responsible for subcategories within Finished Products. Develops and implements sourcing strategies, manages international suppliers, and collaborates with cross-functional teams.

This eFX Sales position drives business development, sales growth, and client optimization in EMEA. Responsibilities include selling FX algo suites, managing client relationships, and prospecting for new eFX and algo clients. The role requires a client-facing subject matter expert with proven communication and reporting skills.

Experienced real estate investment professional sought to define and execute investment strategy, lead transactions, and oversee portfolio performance.

Guide clients in planning and booking trips, using online platforms and social media. This part-time, remote role provides training and support for beginners interested in the travel industry.

Full-stack engineer to design, build, and deploy systems for a product bridging physical and digital worlds. Expertise in frontend (JavaScript/TypeScript, component-driven UIs), backend (Rust, Python, or C++), and tooling (Bazel, Kubernetes, Datadog). Bonus points for VR/AR, robotics, or WebRTC experience.

Experienced CFO to lead financial strategy, budgeting, forecasting, and performance reporting for a Berlin-based Energy Tech and SaaS company. Oversee accounting, controlling, treasury, and compliance. Drive financial discipline across commercial energy activities and support strategic initiatives.

Lead a 7-person engineering team, combining hands-on development with pragmatic leadership. Contribute to the codebase, define technical standards, and improve engineering processes. Work closely with Product and Business to ensure sustainable development and integrate AI into workflows. Experience in an engineering lead role and understanding of AI integration into engineering practices are required.

Lead a team of 6 in growing Opinary's publisher portfolio by onboarding new and expanding existing partnerships. Develop business opportunities for conversational formats and expand publisher usage of first-party data.

Manage communications, assist customers, and ensure smooth administrative operations for a remote team.

The W2-Professorship (m/f/x) Change Management in Fashion Business at TEXOVERSUM School of Textiles focuses on teaching change processes in the fashion and textile industry. The successful candidate will develop degree programs, teach in English, conduct research, and collaborate with industry partners.

Experienced .NET Developer sought to enhance Luware's Nimbus call center solution. Responsibilities include designing, developing, and deploying cloud services, collaborating with stakeholders, and mentoring junior engineers. Must have 5+ years of backend service development experience, experience with AI technologies like OpenAI and Copilot, and a strong understanding of software engineering best practices.

Lead and manage the German Tax team, coordinating statutory notifications and overseeing customer inquiries regarding tax treatment of securities transactions. Drive project work for implementing legal requirements on tax and reporting topics.