react English-speaking jobs in Wuppertal

Lead the development and optimization of our commercial refrigeration product range. Analyze market trends and customer insights to drive profitability and enhance solution effectiveness. Collaborate with internal and external teams to ensure successful product management and execution.

Senior Software Engineer to join the EO team, building core platform capabilities for Personio's HR platform. Focus on backend systems, APIs, and workflows, with occasional front-end contributions. Strong experience as a backend engineer and comfort in ambiguous environments are required.

Senior Full Stack Developer will design, develop, and implement new features for the Heat Fleet platform, including backend (Node.js) and frontend (Vue.js) development. Responsibilities include API design, code quality assurance, and team collaboration. Experience with Node.js, TypeScript, Vue.js, and NoSQL databases is required. Fluent English is mandatory, basic to intermediate German is preferred.

Leads a global procurement team to drive cost optimization, supplier innovation, and strategic sourcing initiatives. Collaborates cross-functionally to ensure supply continuity and navigate global challenges. Manages the Automotive BU procurement P&L and directs supplier selection, risk management, and negotiation strategies.

Scientist will contribute genetic engineering expertise to R&D projects, designing, executing, and analyzing molecular biology experiments. Responsibilities include developing and optimizing constructs, validating them using transient expression systems, and planning genetic engineering workflows. The role requires a Master's degree or Ph.D. in a relevant field and several years of hands-on experience in genetic engineering.

The CRC 1756 "Chemical and Biological Principles of Cellular Trigger Responses" seeks 20 doctoral researchers to investigate molecular mechanisms of cellular responses to chemical and physical triggers.

As Community Manager in Munich, you will deliver a high-quality customer experience for members, focusing on satisfaction, retention, and account management. You will act as the primary point of contact, managing member journeys and ensuring smooth daily operations.

Provides legal advice and documentation support for corporate lending transactions across EMEA, with a focus on German lending business.

Software Developer will design and develop advanced device software based on a SECS/GEM-compatible framework (C#). Responsibilities include managing customer interface coordination, software commissioning, and providing technical support.

Application Manager (m/w/d) for Ivalua / Procurement needed for a well-known international energy company. Must have experience in purchasing, supplier relationship management, and Ivalua. The position is part-time (32 hours/week) and remote with occasional in-office meetings.

Leads initiatives to enhance data and ETL layers, data warehouse solutions, and the full software development lifecycle. Develops and optimizes data management layers, designs and implements data exchange interfaces using ETL tools, and architects and maintains databases.

Develop technical solutions for wind and electromobility products. Work with customers, create technical lists and drawings, and support sales. Requires a degree in electrical engineering or a related field, experience in the wind industry, and programming experience with IEC61131.

Risk Manager (m/f/d) to support strengthening risk awareness, internal controls, and governance framework. Will contribute to the implementation of the Group Risk Architecture, monitor regulatory developments, and support risk reporting and management. Experience in ESG risk management, sustainability controlling, financial risk management, compliance, or audit within the financial services industry is required.

The University of Potsdam and the Leibniz Institute for Research on Society and Space seek a Professor for Urban and Regional Policy to head the "Policy and Planning" research area and establish a new research group.

PhD position in Computational Biology & Single-Cell Genomics focusing on brain development. Analyze single-cell RNA-seq and scATAC-seq data, process spatial transcriptomics data, and develop bioinformatic pipelines.

This 6-month full-time internship focuses on Advanced Analytics for Risk, Fraud & Banking Innovations. The Associate System Engineer Intern will collaborate with sales and advisory teams, explore innovative applications of SAS analytics in banking, and assist in creating proof of concepts.

As a Senior Customer Success Manager (Customer Growth Management), you will guide customers through their journey with Rencore, ensuring they achieve their desired outcomes. You will develop and maintain relationships, onboard new customers, and drive product adoption. You will act as the voice of the customer, collaborating with various teams to deliver a seamless experience.

Provides support to staff across departments with travel, invoices, refunds, and inventory management. Supports scientific community by assisting with online application procedures for master and Ph.D. students.

Research Assistant (Doctoral student) for the DFG-funded project "ICEBAY - Temperature reconstruction combining boreholes thermometry and ice-cores with Bayesian hierarchical modeling." Development and application of probabilistic inference methods and machine learning techniques for climate reconstruction. Collaboration in an international team on related research topics. Teaching (1 semester hour per week) and supervision of term papers and theses.

Associate Data Engineer to ensure the correctness and reliability of a data platform for equity research and AI-driven analytics. Focus on testing, documenting, and monitoring Python-based ETL pipelines, data quality, and AI-related initiatives. Requires 0-2 years of experience in a data-focused role, strong Python and SQL skills, and experience with AI tools.