react English-speaking jobs in Braunschweig

Own the end-to-end product experience of SumUp's SuperApp, driving engagement, upsell, and retention. Requires expertise in product discovery, prioritization, and strong UX judgment.

Set global marketing strategy for the SCS portfolio. This role requires extensive product management and launch experience in a highly regulated, technical environment, driving market share and clinical adoption.

Lead data-driven creative strategy for Meta, Google, TikTok, and Reddit. Develop concepts, scripts, and test creative variables against KPIs like CTR and ROAS. Requires 3+ years in creative strategy with performance marketing experience.

Own the end-to-end conference programme for global MedTech and HealthTech events. Research emerging tech, develop compelling content, and recruit high-calibre speakers across international summits.

Mechanical Test Engineer (w/m/d) Applicators is sought for the Brachytherapy division. This role involves conducting and documenting mechanical testing of medical products and serves as a central point for various departments.

Lecturer in Cyber Security Host and Software Forensics. Teach digital forensics, malware analysis, and reverse engineering. Requires a degree in Cyber Security, practical experience, and C1 English.

Senior Embedded Software Developer to improve the quality and stability of RIOT-based thermostat software. Responsibilities include developing energy optimization and motor control features, fixing bugs, and adapting software to new hardware. Requires C/C++ expertise.

Seeking a Junior Site Manager to oversee construction projects, ensuring smooth, safe, and on-schedule operations. Responsibilities include managing site activities, estimating costs, and interpreting technical drawings. Requires a civil engineering degree and 3 years of site management experience.

Seeking a (Senior) Global Brand Manager/Team Lead to drive strategy for Sinupret or Canephron. Responsibilities include brand vision, identity maintenance, lifecycle management, and campaign development. Requires marketing experience and strategic thinking.

Investigate technical issues for enterprise customers by analyzing symptoms and tracing root causes using observability tools and code review. Manage tickets end-to-end, collaborating with engineering teams and providing proactive customer communication.

Experienced Recruiting Specialist needed for Engineering & Technology. Manage the full recruitment lifecycle, from sourcing to onboarding, for technical profiles. Requires 2+ years in Talent Acquisition with a background in engineering or IT. Fluent in German and English is required.

Join a 10-month Graduate Analyst Programme in executive search. This role involves researching companies, mapping leadership, and engaging senior candidates. Native-level German and ambition are key requirements.

Lead global procurement strategy for Direct and Indirect spend, managing approximately CHF 750 million. Define governance, drive strategic sourcing, mitigate risk, and advance ESG and digital transformation in a complex, international organization.

Seeking an experienced Chief Operating Officer to lead the operational management of the KidMED-CKM international precision medicine consortium. This role involves coordinating administrative, financial, and organizational structures across partner institutions.

Chinese tutors are needed to help foreign students and adults improve their Chinese skills. This flexible, remote role allows you to choose your own schedule and teaching volume. A good level of Chinese and an ability to explain concepts are required.

Own payroll and labor-law compliance end-to-end for German or Portuguese operations. Maintain HRIS integrity, manage data, and ensure process compliance across international hubs.

PV Consultant supports customers in implementing and validating pharmacovigilance and drug safety processes. This role requires expertise in global regulations (EMA, FDA, ICH, GVP) and strong consulting skills.

Senior Manager AI Transformation develops and drives the AI roadmap, translating business priorities into AI initiatives. This role manages AI use cases from development through value realization, partnering with leaders to unlock business value.

Optimize product availability for a closed customer pool by managing preventive maintenance, repairs, and engine configuration standardization. Improve product reliability based on customer requirements and anticipate standardization campaigns.

Lead the German business for a leading digital asset exchange, driving commercial growth and local market strategy. This role requires expertise in the crypto ecosystem and navigating regulated European markets.