freelance English-speaking jobs in Bielefeld

Drive strategic projects for Diehl Aviation, translate market insights into recommendations, and support portfolio and product strategies.

Performance Marketing Working Student to create and optimize ads across Meta, Google, and Amazon. Develop weekly reports and test hypotheses using digital marketing knowledge. Requires German B1 and English C1.

Junior YouTube Channel Manager to support channel growth and optimization. Tasks include assisting with publishing, content preparation, and performance monitoring. Requires interest in digital content and basic familiarity with YouTube and simple video editing tools.

Evaluate and improve LLM-based SE solutions within SAP HANA. This role supports research to determine concrete LLM application recommendations for tasks like test generation and bug fix automation. Requires CS/Data Science background and LLM experience.

Legal Translator role involving drafting legal documents, legal research, and interpreting between English and German. Responsibilities include managing office administration and interacting with German authorities. C1 proficiency in both languages is required.

Lead end-to-end vehicle operations in Germany, from order readiness to handover. Manage local KPIs, performance targets, and operational improvement plans. Analyze, develop, and improve processes across logistics, vehicle registration, fleet management, and delivery.

Develop and manage relationships with key end customers in the Data Center industry. Own the end-to-end sales process, identify new business, and achieve revenue targets. Requires 5+ years of B2B sales experience and fluency in German and English.

Lead the development and scaling of a German business for a warehouse automation and robotics manufacturer. This role involves building the commercial presence, strategy, and organization within the German market.

Drive security architecture for OpenStack and Kubernetes. Develop automation in Go/Python, enforce IaC, and manage identity/secret infrastructure. Conduct threat hunting and build SIEM detection use cases.

Lead strategic IT projects, partnering with business functions to drive technology-enabled change. Manage scope, timelines, and risks while contributing hands-on to implementing applications and infrastructure solutions.

Business Process Specialist Allocation role involves translating business proposals into workable solutions for allocation and replenishment processes. You will define, improve, and document workflows across Supply Chain, supporting integration testing and training.

Develop and implement a holistic trade marketing strategy for defined accounts, focusing on category football. This role involves planning and executing impactful events, analyzing marketing initiatives, and managing budgets across Central Europe. Fluency in German and English is required.

Senior Full-Stack Engineer needed to build and evolve a B2B procurement SaaS platform. Requires strong Python/Django backend skills and comfort with Vue.js frontend. Own features end-to-end using the core stack.

Prepare customer orders, pack them, and receive and put away inventory. Load boxes, build pallets, and operate powered industrial trucks. Must be 18 years or older and proficient in German and/or English.

Director Medical Innovation & Liaison Pharma shapes the global injectable and IV portfolio. This role combines Medical Affairs leadership with innovation scouting, evaluating enhanced generics and drug repurposing opportunities. Requires advanced degree and 6+ years in pharmaceutical Medical Affairs.

Global HR Group Manager supports managers and employees in the Commercial area on HR-related topics. Collaborates with global HR teams to ensure holistic support and contribute to the development of the global HR agenda. Advises managers on Workday reporting and data-driven decision-making.

Commercial Engineer needed for the Europe Office. This role involves generating new sales, maintaining current customers and distribution, and providing advisory service. Candidates should be Chemical or Industrial Engineers with knowledge of food, cosmetic, or pharmaceutical processes.

Lead Engineer to own a core platform module, leading a pod of 2-4 engineers. Responsibilities include shipping complex features, guiding technical decisions, and shaping engineering culture. Requires 4-5 years of experience with JavaScript or TypeScript.

Experienced System Engineer needed for aerospace projects. Responsibilities include system development, requirements management, and technical interface coordination. Degree in a relevant engineering field is required.

Working Student in Data Analytics & IT Automation supports Power BI dashboard development and automates IT processes using Power Automate. Requires experience with Power BI, data visualization, and a relevant degree.