react English-speaking jobs in Wuppertal

Support UI/UX design and development, creating layouts and prototypes in Figma. You will also design presentations, use AI tools, and assist with team and project coordination. Requires excellent German and English skills.

Senior Systems Engineer for Real-Time Processing. Focus on optimizing high-throughput fraud prevention engines using Rust/C++. Responsibilities include lock-free concurrency, low-overhead IPC, and performance profiling on Linux.

Commercial Controller to drive commercial and marketing strategies. Responsibilities include providing analysis, developing financial models, monitoring campaigns, and preparing budgets. Requires 3+ years in finance/controlling and a relevant Bachelor's degree.

Own and develop the integrated buy-side and sell-side pricing framework across Consumer Electronics and Media, ensuring buy prices are connected to sell-side economics. Drive and manage gross/category margin percentage as the primary commercial KPI. Lead and develop a team of pricing analysts and data scientists.

Data Analyst translates product, player, and market data into actionable insights. Responsibilities include defining KPIs, developing BI dashboards, and supporting strategic decisions. Requires 4-6 years of experience and proficiency in Python/R and BI tools.

Own the enterprise Disaster Recovery strategy and governance. Conduct BIA, define RTOs/RPOs, and execute DR exercises. Requires 7+ years in IT infrastructure with 3-4 years in enterprise DR.

Tech Lead for Robot Safety and Security. Own runtime and assurance architecture, defining claims and verification strategy. Lead technical reviews, implement embedded runtimes, and manage formal-methods strategy. Requires CS/Robotics degree and C/C++ proficiency.

Specialist Digital Customer Experience supports the growth and optimization of digital customer experience. This role enhances customer engagement across digital channels, self-service platforms, and knowledge resources. Key tasks include data analysis, content management, and driving digital adoption.

Drive R&D of AI solutions, digital twins, and intelligent systems for operational environments. Develop AI algorithms, leverage LLMs/RAG, and build production-grade software. Requires Master's/PhD in CS/OR or related field.

Drive end-to-end, complex credit-related changes within Avaloq's wealth-tech ecosystem. Translate designs into epics and plans, managing scope, risk, and dependencies. Requires experience with Avaloq Banking Suite and Agile delivery.

Own sales and account growth across a defined territory, managing academic, biotech, and industry accounts. Expand product adoption and deliver quarterly consumables revenue targets. Requires a life science degree and 3+ years of relevant sales experience.

Senior Payroll Analyst leads payroll operations across multiple countries, ensuring accuracy and compliance. Responsibilities include leading M&A projects, optimizing processes, and conducting complex data analysis. Requires 3+ years of Payroll/HR experience and fluency in English and German.

Consulting Cloud & Software Engineer advises on technical issues, working on architectural and conceptual levels alongside implementation. Focus areas include Cloud Transformation, Cloud-native Development, and Architectural Redesigns.

Process Development Engineer for Medical Device Assembly. Manage development to manufacturing transfer, maintain process documentation, and define critical process parameters. Requires technical studies and experience in medical device process development.

Schedule and coordinate staffing and courses for the Potsdam campus. Create timetables, manage assignments, and handle student inquiries in English and German. Requires university degree and experience with administrative planning.

Own end-to-end accounting for Chaos Software GmbH, ensuring German GAAP compliance and timely reporting within a global group. Responsibilities include GL, fixed assets, reconciliations, and standardizing AP processes in NetSuite. Requires 5 years of international accounting experience.

Test Engineer for Avionic Software Integration Test at Airbus Defence and Space. Responsibilities include ensuring requirement implementation for Eurofighter avionics and designing test flight scenarios. Requires relevant technical studies and experience in embedded, safety-critical systems.

Logistics employee role available for full-time or part-time positions. This position involves working fixed shift schedules, with options for day and night shifts.

Electrical Manager for Data Center Construction Site. Oversee project execution, ensure compliance with safety and regulations, and manage technical electrical works. Requires 10+ years of construction experience and proficiency in German and English.

Applied Operations Research Engineer to build decision infrastructure for industrial organizations. Translate real customer problems into models and develop the engine that runs complex combinatorial optimization.