freelance English-speaking jobs in Bielefeld

Lead a team of 2 engineers, architect solutions, and contribute to code development for an e-commerce platform. Manage sprints, establish engineering standards, and oversee cloud infrastructure. Integrate AI coding assistants into workflows and ensure bug-free software delivery.

Maintain aircraft and ensure compliance with quality standards. Responsibilities include testing, inspections, system checks, troubleshooting, and documentation. Requires aircraft mechanic training, several years of aviation experience, CAT B1.3 (H155/AS 365) license, German work permit, and a structured, independent work style.

Commercial Controller needed to drive pricing strategies, lead budget planning, and ensure alignment with business goals. Requires a degree in Finance, Economics, or equivalent, 3+ years of controlling experience, and strong analytical and communication skills.

Execute end-to-end pricing initiatives for Own Brands across all zooplus markets. Define and execute pricing strategies, develop pricing frameworks, and act as a strategic partner to cross-functional teams.

Manage a restaurant based on key performance indicators, lead and develop a team, and ensure smooth daily operations.

Develop, improve, and lead the standardized S&OP process framework across all business units. Facilitate collaboration between stakeholders, resolve demand and supply conflicts, and present consolidated plans to senior leadership.

Lead the development of onshore wind projects in Germany from prospecting to construction handover. Manage the full project lifecycle, including site identification, permitting, stakeholder engagement, and budget management.

Conduct consulting projects in the space industry, designing and optimizing operational workflows and developing market entry strategies.

The Information Security Analyst monitors, analyzes, and responds to security threats within the organization's IT environment. Responsibilities include threat detection, incident response, vulnerability management, security assessments, and compliance support.

Performance Marketing Manager to develop and execute paid media strategies across PPC, Meta, display, and programmatic advertising. Manage budgets, optimize campaigns, and collaborate with internal and external teams to drive traffic, engagement, and ROI.

The Specialist for Experimental Safety and Project Coordination will conduct risk analyses for user experiments, advise on safety aspects, and support a safety-related project. The role requires a university degree in a relevant field, knowledge of chemical hazards and safety, and strong communication skills.

Student assistant to develop a Django web app for digital building schematics. Tasks include implementing new functionalities, bug fixes, integrating asynchronous processing workflows, and contributing to LLM-based pipelines.

Project Leader for innovation and new technologies at Bosch Management Consulting. Manage high-impact strategy projects, advise on innovation and sustainability, and mentor junior consultants. Requires several years of experience at a top-tier strategy consultancy and fluency in German and English.

Senior Backend Software Engineer needed to improve and maintain core systems, solve complex business logic, and optimize database performance. Requires 2+ years of Python and Django experience, PostgreSQL expertise, and RESTful API design skills.

Global Manager responsible for designing, implementing, and optimizing processes in Order Fulfillment, Trade Compliance, and Transport Management. Leads an international network of managers and subject matter experts for Trade Compliance. Develops and manages global standards and guidelines for export and import operations.

Leads complex Post Market Surveillance (PMS) assignments within global regulatory frameworks. Applies expertise in PMS data trending and statistical analysis to detect and interpret trends and signals from complaint, quality, and clinical data. Develops and maintains PMS documentation and reports, collaborates with cross-functional teams, and provides technical leadership on PMS methodologies.

Provides assistance with RFP responses, partner events, and process documentation. Manages projects, communicates with suppliers and partners. Requires a business background, strong organizational skills, and fluency in German and English. Must be a citizen of a NATO member state.

Shape the future of digital materials development by leading projects, modeling structure-property relationships, and integrating data into scalable pipelines.

Finance Manager – Graduate Entry position at P&G. Full responsibility for strategic initiatives from day one. Typical starting positions include Financial Analyst, Customer Business Development, Plant Financial Manager, Financial Accountant, and Internal Audit Analyst. Must have a bachelor's or master's degree with strong academic results and proficiency in English and German.

Legal Counsel needed to provide strategic legal support to a portfolio of tech startups. Responsibilities include drafting, reviewing, and negotiating complex commercial agreements, including semiconductor supply contracts and SaaS agreements. Must be a fully qualified German or US lawyer with significant experience in commercial contract law within the semiconductor, SaaS, or software licensing sectors. Fluency in German and English is required.