English-speaking jobs in Recklinghausen

Support vendor onboarding, contract management, and performance reviews. Contribute to project management and optimize workflows. Bachelor's degree in a relevant field with experience in provider management or project management preferred.

Senior Go Backend Developer will contribute to the development and maintenance of adjoe's Go backend, microservice architecture, and data pipelines. Responsibilities include optimizing database queries, collaborating with data scientists, and integrating with external partners. Requires 5+ years of software development experience, 3+ years with Go, and experience with key-value databases, infrastructure as code, and Docker.

Internship focused on data exploration, advanced analytics, and visualization of battery performance, safety, and lifetime metrics. Collaborate with researchers and engineers on projects related to battery systems.

Designs, implements, and maintains CI/CD pipelines for automated deployment and configuration management of Linux-based systems in physical and virtual environments. Collaborates with cross-functional teams to deliver secure, reliable solutions aligned with grid-automation and cybersecurity standards.

Develop and operate services and tools for a hybrid AWS and IONOS environment. Implement and optimize CI/CD, automate platform processes, and contribute to secure application development.

Quantum Algorithm Scientist will map classical problems to quantum algorithms, perform resource estimation, and develop quantum algorithms for near-term hardware. Requires PhD or equivalent experience, 5+ years in quantum algorithm development and research, and excellent communication skills.

Develops and maintains scientific relationships with ophthalmology experts. Supports medical affairs and clinical development initiatives, including trial recruitment and medical education. Provides up-to-date medical information and collaborates with internal and external stakeholders.

Drive revenue growth by prospecting, acquiring, and managing advertising clients across digital platforms. Lead the full sales cycle, from identifying prospects to onboarding new accounts.

Data Engineer needed to design, build, and maintain data pipelines for energy-related data, including ESS, Solar PV, and Electricity Prices. Collaborate with data scientists and researchers to operationalize machine learning models at scale. Apply AI/ML techniques to ESS applications, including SoX estimation, Energy Trading, and predictive analytics.

Develop new functionalities and own your code as a PHP Software Engineer. Collaborate with Product Managers and other Engineers to deliver reliable, scalable solutions for customer acquisition, underwriting processes, and APIs.

Senior Business Development Manager to engage with high potential clients in German-speaking countries. Manage pipeline, build insights on customer needs, and represent the firm at events. Fluency in German and English, B2B SaaS sales experience, and a proven track record of closing deals with contract value of €200k+ are required.

The Regional Compliance Officer will oversee compliance-related topics including corruption prevention, anti-money laundering, trade sanctions, and incident management in Eastern Europe, Western Europe, or Africa. The role involves developing, maintaining, and managing components of the Group Compliance Management System, providing guidance to Country Compliance Officers, and collaborating with Country Compliance teams.

Sales Executive will own a mid-market territory and grow ARR by co-selling with strategic partners to help merchants, brands, and 3PLs modernize delivery management. Responsibilities include building and executing joint business plans with partners, driving partner-sourced pipeline, and owning full-cycle sales.

IU International University seeks a part-time Professor of Computer Science for its Köln campus starting October 1st, 2026. Responsibilities include teaching on-site lectures and supervising student exams and theses. Candidates must have a PhD in Computer Science or a related field, five years of work experience including three outside academia, and English language skills at C1 level.

Support the Supply Chain Management team in Sales at Kia Europe Headquarters in Frankfurt. Assist with data collection, report creation, KPI monitoring, and presentation preparation.

Senior Applied Researchers lead improvements, automation, and scaling of data-heavy processes. They tackle projects on image quality scoring, taxonomy improvement, entity resolution, and conflict resolution. Responsibilities include collaborating with management, defining project scopes, seeking scientifically valid solutions, and mentoring junior peers.

Manages a network of partner-run locations across Germany and Austria. Oversees partner onboarding, performance monitoring, and issue resolution. Collaborates with internal teams to ensure operational excellence and partner satisfaction.

Python Developer to design, build, and maintain backend services and RESTful APIs. Experience with Python and backend frameworks (e.g., FastAPI, Flask, or Django) required. Support integration of machine learning components into production.

Lead product strategy for a portfolio of high-profile casual games, including arcade, puzzle, and trivia genres. Collaborate with major intellectual property holders to develop engaging gameplay experiences. Mentor and manage a team of Product Managers and Designers.

Fanblast seeks a Chief Marketing Officer to build and lead the marketing function, developing and executing the end-to-end marketing strategy. Responsibilities include shaping brand identity, leading creator acquisition campaigns, and building a high-performing marketing team.