react English-speaking jobs in Braunschweig

Support Banking Operations in Berlin as a Working Student. You will assist teams with daily activities, testing new functionalities, and improving the core banking system. Requires study in economics or related field.

Drive global segment strategy into commercial impact across Europe. This role requires 10+ years in business development or partner management, deep insurance knowledge, and strong strategic, negotiation, and analytical skills.

Software Engineer System Metrology develops and enhances complex software for high-precision measurement systems in the semiconductor industry. Requires a degree in engineering or computer science and experience with hardware interaction.

Oversee operation and maintenance of electrical and mechanical infrastructure for AWS Data Centers. Maintain safety standards, troubleshoot technical issues, and supervise technicians. Requires operational experience with DC equipment.

Head of Operations & Service for Dosimetry. Define and execute global operations strategy covering manufacturing, supply chain, and customer service across multiple regions. Requires expertise in operations, leadership, and fluency in English and German.

Senior Project Sales Manager to expand B2B operations in dietary supplements and health products. Responsibilities include building strategic client relationships, acquiring key accounts, and managing white-label projects from inquiry to close. Requires 3-5 years of B2B sales experience.

IT Support Technician role requiring 24+ months of experience. Must have advanced knowledge of hardware, software, networking, and Microsoft OS. Fluency in German (B2) and English is required.

Develop European XFEL's first sustainability strategy, establish reporting frameworks, and coordinate data analysis. This role requires a degree in a related field and experience in sustainability management.

Senior Technical Expert responsible for R&D of fully automatic coffee machines, overseeing product development and resolving technical issues. Leads innovative development, researches new technologies, and mentors junior engineers. Requires 10+ years in structural development of pressure-type coffee machines.

Strategic Account Manager to drive growth across DACH and European markets for a leading supplier of measuring instruments. Requires technical/engineering degree and experience selling high-end B2B technical solutions. Fluent German and excellent English are required.

Lead Vendor Management & Operations role owning vendor logistics partners across Germany. Responsibilities include operational management, performance tracking, and leading teams. Requires experience in logistics, vendor management, and team leadership.

Warehouse Worker position available for individuals without prior experience. This role involves working shifts, with options for full-time or part-time schedules.

Join Kali Energy as a Co-Founder to lead business, finance, and commercial strategy for industrial thermal energy storage. Own fundraising, go-to-market strategy, and operations in this early-stage startup.

Technical System Owner manages and improves complex manufacturing and lab systems. Responsibilities include system maintenance, optimization, and risk management. Requires a relevant degree and 5+ years of IT experience.

Chief Engineer for the copper industry. Organize new product and technology development, conduct industry research, and develop technical requirements. Requires a degree in Materials Science or Mechanical Engineering and 10+ years in copper processing R&D.

Research Software Engineer for Imaging and Spatial Omics Data to develop and extend metadata platforms and integrate imaging platforms with genomic data within the ODCF infrastructure. Requires software development experience, proficiency in Kotlin or Java, and interest in life sciences.

AV Project Manager to lead large-scale corporate events, from initial quote and technical specification through execution. Requires experience in AV production, live events, and end-to-end technical delivery. Must be fluent in German with good English skills.

Senior Electrical Engineer develops and implements power and control electronic boards for complex medical devices. Focus includes electrical safety, circuit design, and meeting regulatory requirements like CE and FDA. Requires 7+ years in electrical device development.

Support organizations in optimizing collaboration and agile processes using Atlassian tools. Responsibilities include analyzing requirements, designing solutions, building Confluence intranets, and configuring Jira workflows. Requires 3+ years with Jira/Confluence and client project experience.

Head of IT to govern Q.ANT's IT landscape, ensuring security and scalability. Define enterprise architecture, drive IT governance using COBIT/ISO 38500, and manage IT services via ITIL. Protect IP using ISO 27001 and NIS2.