freelance English-speaking jobs in Bielefeld

Product Manager will define portfolio strategies, conduct R&D, and oversee the product lifecycle for conveyor accessories and components. Responsibilities include market analysis, relationship management, and collaborating with suppliers and partners. Requires a degree in a relevant field, experience in product management or development, and strong analytical and communication skills.

Software Product Manager to lead strategy and lifecycle of BMID software portfolio used in clinical and research microbiology. Develops product roadmap, conducts market analysis, and drives product development from initiation to launch. Requires 5+ years of software product management experience, with at least 2 years in life sciences, diagnostics, or healthcare IT.

BayWa r.e. seeks a Category Manager to develop and own the strategy for a strategic procurement category (solar panels, inverters/storage, or commodities). The role involves developing supplier portfolios, managing performance metrics, leading a procurement team, and collaborating with stakeholders to achieve business and sales goals.

C# Software Developer to design and develop advanced device software within a SECS/GEM-compatible framework. Responsibilities include customer interface coordination, software commissioning, and technical support. Requires proficiency in C#, Microsoft development environment, and hardware/measurement techniques.

Business Development & Partnerships Manager will grow atmio's partnerships, drive business development, and shape the go-to-market approach. This role requires a proven track record in B2B business development, strong negotiation and communication skills, and fluency in German and English.

PhD position to conduct research on the role of water and ions in catalytic reactions. The project will investigate how water and ionic environments influence reaction pathways and catalytic performance.

Support the Voith Group Turbo Division as an intern in Complaint Management. Responsibilities include tracking customer complaints, developing guidelines for handling customer portals, and integrating data capture forms into customer contracts.

The Zoological Collection of the Museum der Universität Tübingen seeks a Collection Scientist and Curator with a PhD, postdoctoral qualifications, and experience in museum collections. The position involves research, collection oversight, teaching, and securing external funding.

Assistant Store Manager will analyze KPIs, motivate employees, and ensure optimal product presentation. The role requires strong communication, organizational, and analytical skills, as well as experience in retail management.

Lead customer-facing data science initiatives and deliver advanced modeling and digital twin projects for biopharmaceutical clients. Drive scientific rigor, strong client engagement, and business growth.

Product Manager will own product areas end-to-end, building directly in the product using modern tools and AI. Collaborate closely with engineers and designers to translate customer problems into shipped solutions. Drive rapid experimentation and iteration, making pragmatic product decisions.

Conducts comprehensive audits of business and IT operations to ensure compliance with industry standards and regulations. Analyzes information, interviews colleagues, and produces audit reports with recommendations for senior management. Acts as a key contact for the auditing function, working across all geographies, functions, and businesses. Develops, plans, and conducts non-standard audits, including coordinating external support. Supports the enhancement of processes through trusted advisory activities.

PhD position to conduct research on the role of water and ions in catalytic reactions. The project will investigate how water and ionic environments influence reaction pathways and catalytic performance.

Provides medical and scientific expertise to Bayer CH brands, assessing efficacy, safety, and clinical data. Translates scientific knowledge to support commercialization activities and influences non-scientific decision-makers on medical matters. Develops and implements medical programs, contributes to promotional material, and ensures compliance with regulations.

Working student to support product design and innovation projects in Stuttgart or Amsterdam. Assist consultants with product analyses, market research, and client presentations. Must be enrolled in a university (4th semester or higher) with prior internship experience. Strong German and English communication skills required.

The Head of Office GSP will advise and support the Chief Officer Global Strategic Partnerships in the development and delivery of strategic goals. This role will lead and coordinate strategic projects, represent the Chief Officer Global Strategic Partnerships, and ensure timely completion of projects.

Leads engagements with existing customers, driving revenue growth and differentiating Netcracker from competitors. Responsible for identifying, qualifying, and advancing opportunities within assigned accounts. Develops and executes strategic sales plans, builds trusted advisor relationships with key client executives, and achieves annual sales targets.

Supports the setup, execution, and documentation of product and component tests. Creates Excel tools for test data gathering and processing. Assists with database maintenance, developing test rigs, and preparing prototypes.

Manages the planning & controlling team and coordinates planning and budgets for the European region. Collaborates with Lob P&C heads to ensure integrated financial planning and reporting. Provides financial advice to the Europe regional managing director and supports the creation of financial communication reports.

Develop and implement tools to facilitate access to DLR quantum computers. Collaborate with researchers to define requirements and support user adoption. Strong Java and Python skills, agile development experience, and knowledge of linear algebra are essential.