ruby English-speaking jobs in Brandenburg

Join Josef-Schwarz-School in Heilbronn as a Teaching Assistant / Educator. Work in a warm, international school community with small classes, modern facilities, customised learning and real scope to contribute your own ideas.

Financial Manager Operations for Loan Administration. Responsible for daily servicing of Credit and Treasury portfolios, maintaining bank accounts, and managing loan documentation and transaction settlement. Requires finance background and experience in loan administration.

Experienced Senior Process Mining & Process Excellence Consultant needed for an immediate contract. Requires hands-on SAP Signavio/Celonis experience, strong SQL, and knowledge of SAP ECC/S/4HANA data models.

Seeking a Non-Key Expert to integrate gender equality and social inclusion into the Africa-EU Space Partnership Programme. Requires a Master's degree and 8+ years in gender/social inclusion in international cooperation.

Senior Conversion Design Analyst who frames user problems using qualitative and quantitative data. You will design, build, and analyze experiments to drive user growth, working closely with product and engineering teams.

Aufgaben:You help strengthen the M&A team's AI knowledge and skills - delivering practical enablement, training, and knowledge transfer across the team Building on this, you independently build, optimize, and test AI agents on platforms such as Microsoft Copilot Studio, including designing and fine-tuning specific AI prompts You apply AI tools and data analytics to make sense of unstructured data

Mechanical or Electrical Project Manager to lead data center construction projects from design through commissioning. Responsibilities include managing project budgets, schedules, and technical performance, overseeing MEP design coordination, and ensuring compliance with quality, safety, and environmental standards. Requires a degree in Mechanical or Electrical Engineering and proven experience delivering MEP packages on large-scale construction projects. Fluency in German is preferred.

Seeking a detail-oriented Partnerships and Fundraising Officer to support funding pipeline expansion in Europe. Responsibilities include drafting proposals, tracking outreach, and managing the donor database across target markets. Requires 2+ years of relevant experience.

Design and optimize end-to-end supply chain processes, focusing on excellence, standardization, and digitalization. Requires 10+ years in Supply Chain Strategy with expertise in inventory and system transformation. Fluent in German and English.

Buyer responsible for sourcing and procuring technical components for railway diagnostic and measurement systems. Requires 3-6 years of procurement experience, knowledge of railway safety standards (EN 50126, EN 50128), and fluency in German and English.

Generalist Expert needed for AI and data-focused projects. Responsibilities include analyzing, reviewing, and annotating data, and evaluating AI-generated content. Requires strong analytical skills, high attention to detail, and excellent English communication.

PhD student position investigating Tm-based solid-state lasers at 820 nm. Research focuses on spectroscopic and laser properties of Tm3+-doped crystalline fluoride and oxide gain materials. Requires MSc in physics, optical engineering, or related field.

Experienced Solution Consultant needed for Compliance & Ethics software. Advise multinational organizations, lead technical discovery, deliver product demos, and partner with Sales. Requires 5+ years in compliance/ethics and fluency in German.

Develop high-quality multi-modal datasets for LLMs by evaluating and generating text, image, and video data for the German locale. Requires native German and advanced English proficiency.

Creative & Motion Designer develops high-quality, on-brand advertising assets from concept to final asset. Responsibilities include creating scroll-stopping content for digital products, using tools like Photoshop and generative AI, and applying a performance-driven mindset. Fluent German is required.

Automotive Mechatronics Technician/Vehicle Evaluator performs visual and technical inspections of used vehicles. Responsibilities include assessing condition, photographing vehicles, and documenting internal processes. Requires automotive training or experience and fluent German.

Director of Commercial for an early-stage AI B2B SaaS startup automating financial workflows in freight. Own end-to-end deal closing, pipeline generation, and sales strategy. Must be a builder with B2B SaaS sales experience. Fluent in German and English.

Motivated tutors are sought to provide private lessons in Business, Management, Economics, Marketing, and Finance. Knowledge in these fields is required, but no prior teaching experience is necessary.

Ensure accurate sales order capturing and execution while providing first-line support for customer inquiries. This role requires SAP knowledge, strong customer focus, and experience in a similar service environment.

Senior Data Engineer will build and scale real-time streaming data pipelines for production ML systems. Responsibilities include developing feature engineering infrastructure, optimizing ETL and streaming workloads, and collaborating with Data Science and Backend Engineering teams. Requires 5+ years of experience building production data platforms with Apache Flink, Kafka, and real-time streaming architectures.