react English-speaking jobs in Braunschweig

Freelance Corporate Event Host needed to lead engaging volunteering experiences for corporate teams. Requires excellent public speaking, clear communication, and a strong passion for social impact. Fluency in German and English is required.

Internship in Packaging Purchasing supporting indirect purchasing. Tasks include supplier optimization, CSR checks, price negotiations for wood, paper, and plastics, and data analysis using purchasing tools. Requires university enrollment and strong English.

Flight Dynamics Engineer supports system development and operations for current and future LEO missions. Duties include mission analysis, orbit/attitude dynamics, collision risk management, and maintaining flight dynamics systems. Requires aerospace engineering background.

Sales Manager PLM for Shipbuilding. Develop international customer base, identify new business, and manage C-level relationships. Requires technical background in shipbuilding and sales experience with PLM/engineering software.

Scientist to advance crop nutrition product development, focusing on high-efficiency P and N fertilizers. Requires Master's degree plus experience in crop nutrition or soil science.

Working Student in Finance and Accounting to own the end-to-end invoice workflow in Moss. Responsibilities include validating, coordinating, and issuing invoices while supporting process optimization. Requires current enrollment and strong German/English skills.

Coordinate product roadmap and manage prioritization, acting as the voice of customers in supply chain and manufacturing. Translate user needs into scalable product features while building internal processes. Requires 5+ years in production planning or supply chain operations.

Lead the financial backbone of a global energy software platform. This role involves shaping financial strategy, driving reporting, managing liquidity, and building scalable structures across finance, accounting, and legal.

Seeking a Barista Minijobber to support the ATworld Café. Responsibilities include running the café, professional barista service, and coordinating office caterings. Experience in hospitality is preferred.

Senior Account Manager for Google Ads to own e-commerce client relationships across the DACH region. Manage and optimize Google Ads campaigns with budgets up to €50K+. Requires 3+ years of Google Ads/PPC experience and native German skills.

Support marketing projects and events from idea to execution. Create content for LinkedIn, research opportunities, and manage logistics. Requires strong organization, attention to detail, and fluency in German and English.

Solutions Architect for Retail & Consumer Goods drives cloud adoption by crafting innovative technical solutions for customers. This role involves creating content, making recommendations on security and cost, and leading technical workshops.

Clinical Trial Liaison needed to support clinical trial execution, compliance, and site interface across the EMEA region. Responsibilities include site training, feasibility assessment, and investigator network development. Requires 6 years of clinical operations experience.

Design and implement web applications as a Full Stack Engineer at GlassFlow, building data infrastructure for AI agents. Requires fluency in JavaScript and frontend frameworks like Next.js and React.

Lead clinical trial initiation as a Study Start Up Associate, managing site start-up and activation activities. Requires 2+ years of clinical research experience and knowledge of essential documents.

Financial Controller manages finance operations, including German tax compliance, reporting, and A/P and A/R. This role supports strategic decision-making and oversees financial performance across operations.

Perform analytical tasks, develop and validate methods, and conduct GMP testing in Central Analytics. Requires 3-5 years of analytical lab experience, knowledge of GMP, and proficiency in HPLC(-MS), GC(-MS), IR, and UV.

Experienced SAP S/4HANA PP Functional Consultant needed for L2 support. Focus on production planning, process orders, batch management, and PP exception resolution. SAP QM exposure is highly desirable.

ESS COE Intern role involves translating and reviewing technical documents, coordinating meetings, and supporting regional technical issues. Requires a Bachelor's in Electrical Engineering or related field, and C1 level German and English.

Lead global legal counsel on commercial partnership and corporate customer contracts. Review, negotiate, and manage supplier, SaaS, and strategic agreements while building stakeholder relationships.