react English-speaking jobs in Wuppertal

Head of Internal Audit EU provides comprehensive audit services, managing large-scale, cross-functional audits. This senior role involves developing audit strategy, leading a team, and acting as a trusted business partner. Requires 10+ years in audit or consulting.

Senior Backend Engineer to design and build production-grade services, APIs, and integrations primarily using Go. Focus on event-driven workflows, distributed systems, and owning technical work end-to-end.

The SuccessFactors Enablement Manager connects Global HR, regional HR teams, IT, and partners to implement SAP SuccessFactors internationally. This role translates system designs into practical workflows, incorporates regional needs into global designs, and coordinates testing, deployment, training, and adoption.

Manage global fellowship events, including the Global Summit and ChangeNOW participation. Oversee vendor relations, budgets, and stakeholder communication for impact-focused programs. Requires 4+ years' experience in large-scale event management.

Senior Spokesperson for Data & AI and Siemens Xcelerator. Position Siemens as a global technology leader by translating complex tech into newsworthy stories for international media. Requires deep understanding of AI and strong executive communications skills.

Retail Store Manager leads store operations, focusing on brand and consumer experience. Responsibilities include driving financial targets, managing the team, and implementing operational standards across omnichannel touchpoints.

This role analyzes and processes changes to force structure, personnel, and equipment. Duties include managing unit actions, coordinating equipment fielding, and conducting manpower planning. B2 English and German proficiency is required.

Intern People & Recruiting supports end-to-end recruiting, office management, and People operations. Ideal candidates are in a Master's program, fluent in English, and have prior HR or office experience.

Senior People Solutions Specialist for a 12-month fixed-term contract. Serve as a primary HR contact, managing complex employee and manager queries. Improve HR services by standardizing processes and leveraging AI/automation. Requires 5+ years in HR Generalist or People Operations.

Support the COO Office in daily operations, managing priorities, and driving business transformation. Requires enrollment in a relevant degree program, strong communication, and proficiency in English and German.

Director M&A Execution manages the Group's M&A portfolio end-to-end, including acquisitions and JVs. This role drives transactions, coordinates due diligence, and improves M&A governance. Candidates need 7-10 years of relevant experience.

Support the sourcing, analysis, and execution of private debt fund opportunities. Responsibilities include due diligence, market screening, and using tools like Power BI, Python, R, or SQL. Requires a master's student background in a relevant field.

Build and scale profitable physical steel trading flows, focusing on cross-border and third-country trading in EMEA. Manage the full trading cycle and develop new channels. Requires 8+ years in physical steel trading.

Own Q.ANT’s end-to-end social media and digital marketing strategy for a global B2B audience. Translate complex deep tech into engaging content across LinkedIn, X, and paid campaigns.

Footwear Development Manager manages technical solutions from ideation through bulk ready, focusing on mold making and PU projects. This role develops new constructions for Orthopedic and Professional Footwear, requiring 5+ years in the orthopedic or shoe industry.

Business Development Manager/Sales to pitch and sell game projects from the rcp family of studios to global publishers. This role involves strategic partnership development and acting as a commercial sparring partner for studios. Requires proven sales experience in the games industry.

Experienced AI Data Scientist needed to develop and prototype Agentic AI and RAG solutions. Focus on modeling complex problems, building production-ready ML tools, and ensuring AI quality metrics. Requires strong Python and ML skills.

Manage customer information, overseeing client data handling for services like payments and FX. Duties include internal control, post-loan monitoring, and compiling business statistics. Requires a relevant degree, strong analytical skills, and proficiency in Chinese and English.

Working Student for Influencer Marketing (20 hrs/week). Source influencers across platforms, build pipelines, and evaluate partnerships. Requires current enrollment in a German Bachelor's/Master's program and fluency in English and German.

Drive growth for FWA and mmWave portfolios with Tier-1 telecom operators and FTTH providers in Germany. Own revenue, expand FWA, and protect existing PtP microwave backhaul business. Requires 10+ years in wireless/telecom sales with established German carrier relationships.