react English-speaking jobs in Wuppertal

Develop and optimize optical thin-film and facet coating processes for optoelectronic semiconductor devices. Take technical ownership of coating equipment, from design to production transfer. Requires a degree in a related technical field and experience in optical thin-film coating.

Enterprise Account Executive to drive net-new sales and expansion within European financial institutions. Requires 8+ years in software sales, fluency in German and English, and experience selling to the C-suite.

Doctoral Researcher position in digital platform ecosystems, focusing on federated networks. Requires a Master's in economics, business administration, or related social science with quantitative skills.

Sales Manager role requires 4-5 years of sales experience in education or industry. Responsibilities include building customer relationships, recommending solutions, and following up on payments. Must have local language knowledge and strong interpersonal skills.

Software Engineer (Checkout Payment Methods) needed to design, develop, and ship robust software using C# and .NET. Requires experience with backend services, RESTful APIs, and relational databases.

Senior Software Engineer to own and improve cloud infrastructure (AWS, Kubernetes, Databricks, Airflow) supporting data workflows. Build Python tools and CI/CD pipelines for data teams. Requires 5+ years of experience with data-intensive systems and IaC.

Senior Specialist Global Functional Process Owner O2C Finance owns global O2C processes, including Invoicing and Collections. This role establishes standards, drives process improvements, and manages a third-party provider. Requires 10+ years in financial process management.

Seeking a creative industrial design intern for a 6-month paid internship starting March 2027. Candidates must be enrolled students, passionate about design, and proficient in 3D CAD (Rhino preferred), rendering software (KeyShot preferred), and Adobe suite.

For our secondary school in Heilbronn and Erlenbach we are looking for a Biology Teacher (Bilingual: German & English) (in part-time or full-time)

Director of Finance Platform provides strategic leadership across accounting, treasury, tax, and AP. This role translates finance strategy into operational delivery, ensuring robust controls for a scaling technology company.

Global Functional Process Owner for Purchase-to-Pay accounting. Own global P2P processes, establish standards, and drive process improvements using technology. Manage third-party providers and collaborate across functions.

Drive growth for Reckitt's Auto Dish portfolio across Europe. Lead commercial activations, innovation launches, and integrated communication plans. Requires 5+ years in FMCG marketing with strong commercial acumen.

Mechanical Engineering PhD required to author original, expert-level free-response engineering problems based on industry scenarios. Responsibilities include writing solutions and validating difficulty against language models. Requires 8+ years of relevant professional experience.

Experienced CFO to lead finance, accounting, controlling, legal, insurance, governance, and compliance for a growing PE-backed industrial company. Responsibilities include financial reporting, budgeting, forecasting, and driving EBITDA, margin, and cash flow performance.

Construction Manager for onshore wind projects. Take full responsibility for construction budget and schedule, leading all phases from planning to handover. Requires civil/industrial engineering degree and relevant construction management experience.

Manage and grow key enterprise accounts in the DACH region. This role involves owning a portfolio, engaging with C-suite executives, and driving account growth through strategic planning. Requires 3+ years of relevant experience and native German with fluent English.

Lead a team of MSAT specialists, driving technology transfer and process validation for biopharmaceutical projects at the Heidelberg site. Champion scientific excellence, process improvement, and client partnership.

Director Production for Pharma at Elanco. Manage the production department, overseeing Process Team Leaders, and driving operational excellence, digitalization, and GMP compliance in vaccine production. Requires a relevant MSc and 7+ years in strategic leadership.

Lead and develop a central team to manage global serious incidents, complaints, and claims for PS business. Coordinate quality assurance, risk assessment, and legal defense related to service disruptions. Requires technical/legal degree and strong knowledge of relevant laws.

Account Manager for Booking.com in the DACH region. This role involves managing a partner portfolio, providing commercial advice, optimizing platform performance, and executing growth strategies. Requires German and English proficiency.