freelance English-speaking jobs in Mannheim

Staff Product Manager to own Deel's money movement systems, including the accounting event model, journal entry engine, and ERP sync. This role drives financial integrity and supports IPO readiness. Requires 7+ years in product with ledger or accounting system experience.

Program Evaluation and Resource Manager provides mission-critical support to USEUCOM, advancing program evaluation, workforce alignment, and resource management. This role analyzes complex programs and streamlines staff processes to improve mission performance.

Senior SAP Ariba Architect needed with 15+ years of experience. Lead solution design, client engagement, and end-to-end delivery across Upstream and Downstream modules. Requires strong architect ownership and Ariba product knowledge.

Citi seeks Full-Time Investment Banking Analysts for 2027. Support senior bankers in M&A and capital markets transactions by preparing valuation materials, financial models, and client presentations. Requires relevant degree and English fluency.

Lead customer data, decisioning, and analytics to power personalized customer experiences and drive commercial growth globally. Define strategy for data platforms, audience intelligence, and next-best-action capabilities.

Leads GTM programs for key corporate verticals like Biopharma and Semiconductors. Orchestrates cross-functional initiatives, establishes clear accountability, and drives operating model improvements. Requires 5+ years in program management.

Senior Account Executive for Visa's Commercial and Private Banks Team, focusing on the Commerzbank relationship in Germany. This role manages strategic account growth, drives business development, and aligns Visa's capabilities with client priorities. Requires strong banking/payments experience and fluency in German and English.

Lead and develop the Value & Cost Controlling team to ensure financial transparency and drive performance management across the global business. Oversee cost controlling, value creation steering, and TSA management.

System Integration, Application, and Validation Engineer for ADAS Systems. Responsibilities include integration, testing, and validation of ADAS solutions in customer projects. Requires a relevant degree and experience in vehicle integration and ADAS technology.

Drive the global Workday strategy, roadmap, and governance for HR technology. Own the backlog, manage stakeholders across countries, and ensure platform stability and business value. Requires HR/Workday expertise.

Product Security Engineer to build cybersecurity into next-gen endoscopy systems. Drive risk management, threat modeling, and security requirements throughout the product lifecycle. Own vulnerability monitoring and SBOM governance.

Senior Economics Research Expert role requires a PhD in Economics and 2+ years of experience at top research institutions. Responsibilities include evaluating AI-generated economic content, developing evaluation rubrics, and providing structured feedback to improve model performance.

Support and shape the labor relations strategy for the EMEA Region, including Germany, Spain, Czech Republic, France, and Turkey. This role involves advising HR, drafting agreements, and monitoring labor law developments.

Category Manager for TikTok Shop defines strategy and co-owns P&L for a category. Responsibilities include leading cross-functional initiatives, building teams, and driving seller ecosystem growth. Requires 5+ years in business development and deep German market knowledge.

Investigate defect patterns in semiconductor manufacturing to identify process weaknesses. This role involves data analysis, inspection techniques, and collaborating on process improvements. A degree in Electrical Engineering, Physics, or Chemistry is required.

Head of Neural Software Engineering to develop leading brain-computer interfaces. Responsibilities include leading a team, building real-time signal processing software, and designing bidirectional brain-device communication architecture. Requires strong software/system architecture skills.

Lead Engineer for Analog ASIC Design to guide next-gen automotive power management solutions. Develop PMICs and SBC concepts, manage complex ASIC lifecycles, and mentor junior engineers. Requires analog/mixed-signal IC experience.

Lead strategic wholesale negotiations with European network operators, shaping the mobile communications model. Responsibilities include structuring deals, managing SLAs, and expanding partner networks. Requires telco negotiation experience and German/English proficiency.

Electrical Lead to manage electrical site delivery on a large data center construction project. Experience in data center, mission-critical, industrial, energy, or high-tech projects required. Strong knowledge of LV/MV systems, power distribution, generators, UPS, containment, cabling, earthing, testing, and commissioning interfaces.

German Affiliate Quality Director & Responsible Person. Establishes and maintains the QMS, ensuring compliance with German and EU GDP. Leads quality functions, manages regulatory responsibilities, and oversees quality operations.