backend developer English-speaking jobs in Duisburg

Lead Consultant for Market Application drives innovation and supports the transformation of power infrastructure toward sustainable energy solutions. Provides strategic guidance on new technologies and supports customers in entering new markets. Contributes to the full business development lifecycle, from opportunity identification to proposal development and negotiation.

Working Student in Video Production & Content will create high-quality video content for various formats and channels. Responsibilities include producing explainer videos, social media content, motion design, and long-form content. Must be currently enrolled in Film Production, Media Design, or a related field with experience in video production, editing, and motion design.

This apprenticeship offers a chance to learn about all aspects of hotel management in a modern, open environment. Applicants should be interested in the hospitality industry, have a school-leaving certificate, and be computer literate.

Performs work assignments related to supply, storage, and accounting procedures for material stocks. Investigates and resolves discrepancies in receipt, processing, and stock releases. Assists with receipt, unloading, and checking of materiel. Prepares orders for material and ensures proper storage of hazardous materials. Conducts physical inventories and spot-checks. Operates material handling equipment and prepares reports. Requires a German driver's license class B. English language proficiency level B1 and German language proficiency level C2 are required.

Working Student - Portfolio Management and Reporting will shape the future of CARIAD's engineering tool ecosystem. You will orchestrate JOIN workshops and sprints, prepare Steering Committee meetings, and enable portfolio transparency through data preparation and reporting.

Remote Sales Professional will identify client needs, recommend insurance solutions, and generate leads. Must have an insurance license or willingness to obtain one.

Leads and develops site-wide vaccine manufacturing operations, ensuring safe, compliant production aligned with GMP and regulatory requirements. Drives operational excellence, digitalization, and continuous improvement initiatives. Builds and develops a high-performing production leadership team.

Drive revenue and shape sales strategy as a key member of a fast-growing start-up focused on decarbonizing the energy sector. You will execute sales strategies, manage outreach initiatives, and collaborate with management to achieve company growth.

HR Generalist to provide support to employees across EMEA. Responsibilities include handling HR queries, supporting core HR processes, collaborating with internal stakeholders, and ensuring compliance with German employment law. Requires previous HR experience, knowledge of German employment law, and fluency in German and English.

Drive complex sales cycles for SAP's Business Transformation Management (BTM) solutions in Germany. Develop deep customer relationships, focusing on business transformation and measurable outcomes. Master MEDDPICC methodology and demonstrate strong solution presentation skills.

Blackwave is seeking a hands-on Composite Manufacturing Operator to produce high-quality composite components. Responsibilities include operating production equipment, monitoring manufacturing parameters, and inspecting components. Experience in composite manufacturing, technical production, or a comparable role is required. Willingness to work shift work (day shifts between 6am and 10pm Monday to Friday) and English speaking skills at least B2 are also required.

As a Workday HC IT Expert, you will lead global implementations, enhancements, and optimization initiatives for Workday HC modules. You will translate global HR business requirements into functional Workday solutions and system configurations. You will serve as a subject matter expert for Workday HC across all regions, ensuring consistency, compliance, and system integrity.

Concept Engineer needed for freelance/contracting project in Munich. Define architecture concepts, component requirements, and platform specifications for Timer and Capture/Compare components. Collaborate with cross-functional teams to ensure seamless integration and quality of Timer IP components.

The Max Delbrück Center for Molecular Medicine seeks a Head of Scientific Computing to lead a team of HPC systems engineers and research software engineers. The successful candidate will ensure state-of-the-art HPC infrastructure and user support for a diverse research community.

Line Engineer required to document maintenance actions, follow procedures, and rectify unsafe conditions. Must hold an ATR72/B1 EASA Part 66 license, have over 3 years' experience, and be eligible to work in the EU.

Drive new business development and manage the full sales lifecycle for SAP Fioneer lending solutions. Identify, prospect, and engage new financial institutions to generate business opportunities in lending domains. Build and maintain relationships with C-level executives and key decision-makers at banks and financial institutions.

Leads the Accounts Payable, Receivable, and Cross Services team within the Accounting Services division. Ensures operational excellence in accounting, prepares financial statements, and drives digitalization and automation initiatives. Manages accounts receivable, trade credit insurance, and collaborates with various internal departments. Requires a Bachelor's degree in business administration with a focus on accounting and strong SAP S/4HANA knowledge.

Working Student will support multi-disciplinary teams in designing, engineering, and building precision mechanical components. Must be a Bachelor of Science in Mechanical Engineering / Technology student with basic comprehension of mechanical design practices.

Senior Legal Counsel provides antitrust and competition law advice to support complex commercial activities. Experience in investigations, compliance, M&A, and commercial law is required.

Develop and optimize M365 and SharePoint environments, focusing on cloud governance, archiving, storage, and data quality. Design and implement policies for archiving, retention, data classification, and permission management. Monitor system changes, assess Microsoft updates, and advise internal customers on governance and compliance topics.