freelance English-speaking jobs in Wuppertal

Assist with photo and video shoots for social media channels. Create regular feed posts and engaging story content. Shoot recipe reels and interact with followers on Instagram Stories. Collaborate with social media managers to plan content and work with an international team. Evaluate content performance and review key metrics.

As a Solutions & Services Executive, you will drive the strategic growth of Lenovo's services business through the channel, focusing on mid-market/SMB customers in West and North Germany. You will actively sell services, expand the service pipeline, and collaborate with internal and external teams to develop and implement growth plans.

Leads, manages, and decides on all global customs & export control topics, ensuring compliance with regulations and tax laws. Directs legal changes and emerging trends in global trade legislation. Operates import-export activities, tariff classifications, and AEO certification. Implements global customs procedures and coordinates corrective actions. Manages audits, trains, and maintains customs & export control knowledge across the organization.

IT System Administrator responsible for planning, implementing, and administering IT infrastructures in Windows Server environments. Supports and develops Microsoft 365 environments for SME clients. Requires 3+ years of experience, business-level German, and a completed IT specialist qualification.

This critical 24/7 role ensures the availability and performance of data center infrastructure. Responsibilities include monitoring systems, conducting maintenance, responding to incidents, and ensuring compliance with German data center standards.

As a Product Sales & Key Account Manager, you will implement global sales targets for Original Equipment Innovation and Special Engineering Services. You will develop and manage sales projects, build customer relationships, analyze markets, and evaluate inquiries.

Sales Representative to identify new sales opportunities, develop client relationships, conduct market research, and achieve sales targets. Requires proven sales experience, strong communication skills, and fluency in German or English.

Mechatronics / Electromechanical Technician will assemble, integrate, test, and deploy mobile asset telematics systems across automotive, transport/logistics, and agricultural environments. Responsibilities include mechanical and electrical integration, communication technology integration, and testing and validation of telematics systems. Requires a degree or equivalent experience in a related field, 3-7 years of hands-on experience with connected hardware, and proficiency in mechanical assembly, wiring harnesses, and enclosure ruggedization.

Own the full picture of fashion e-commerce at momox. Drive assortment planning, develop merchandising strategies, and analyze market trends. Collaborate cross-functionally to optimize product presentation and ensure customer satisfaction.

Keil Business Solutions GmbH seeks a Storage Migration Specialist for a 6-month project. The role requires expertise in large-scale enterprise storage migrations across multi-region, regulated environments, including assessment, planning, and execution. Proficiency in block, object, and file storage technologies, migration tooling, and security/compliance is essential. Fluent English required.

As Business Controller for IT and R&D, you will partner with leadership teams, drive performance, and shape strategic decisions. You will own budgeting, forecasting, and long-term planning, while also developing and implementing business improvement initiatives.

DevOps Engineer / Administrator will manage the IT infrastructure for the Lower Saxony judiciary, focusing on container platform administration (Kubernetes, RedHat OpenShift). Responsibilities include ensuring data availability and supporting teams with container-based application implementation.

The Deutsches Museum seeks an IT Network Systems Engineer / IT Specialist for System Integration to design, operate, and modernize network environments (LAN, WLAN, WAN, VPN). Responsibilities include supporting the museum's "Cloud First" strategy, including Google Workspace and Chromebook integration.

Senior RF/mmWave IC Test & Characterization Engineer will develop and execute characterization methodologies for MMICs, RFICs, and semiconductor test structures. Perform device validation, technology qualification, and correlation measurements for advanced RF/mmWave technologies. Operate and optimize VNAs, spectrum analyzers, signal generators, probe stations, and related measurement systems. Develop automated measurement and data-processing workflows using Python, MATLAB, or similar scripting/programming languages. Work closely with IC design, semiconductor technology, packaging, and modeling teams. Document characterization methodologies, measurement setups, and technical findings.

Directs German product strategy for registered funds, developing and owning product definition and roadmap. Supports multiple product owners, engages with clients and stakeholders, and creates thought leadership materials. Requires 10+ years of product development experience, domain expertise in German registered funds, and proficiency in Agile methodologies.

Experienced EASA Licensed Engineer (B1 or B2) required for aircraft maintenance. Responsibilities include carrying out scheduled and unscheduled maintenance, certifying tasks, diagnosing and rectifying defects, and ensuring compliance with EASA Part- regulations.

Logistics ERP Solutions Architect (SAP S/4HANA) needed to support transition to SAP S/4HANA. Requires several years of experience in IT roles, including business analyst or functional consultant, with a focus on solution architecture. Solid technical background in SAP ERP WM, MM, and SD, and experience with ERP migration projects to S/4HANA are essential.

Manage and develop a portfolio of commercial and industrial clients. Prepare, negotiate, and administer insurance policies and contracts. Support clients throughout the claims management process.

Field Service Engineer needed for a globally recognized construction equipment manufacturer. Diagnose, repair, and commission machinery at customer sites. Provide technical support to dealers and customers.

The Friedrich Schiller University Jena seeks a Researcher in Inorganic Chemistry to conduct experimental research on the synthesis of low-valent main group compounds. Responsibilities include assisting with teaching, supervising student theses, and presenting research findings.