freelance English-speaking jobs in Bielefeld

Business Development Representative to represent Databricks to prospective customers in the DACH region. Develop your skill-set around value-based selling, big data and AI. Conduct account and prospect research to inform outreach campaigns and maintain active communications with prospects. Partner with the sales team to develop territory strategy, build a pipeline, and increase adoption. Minimum 2+ years of work experience required. Fluency in English and German is required.

Designs intuitive user experiences for B2B software applications and digital products. Creates user flows, wireframes, prototypes, and high-fidelity designs. Collaborates with CRM teams to improve UX across Salesforce-powered journeys.

This MSc Thesis Project focuses on improving sampling techniques for product qualification using binary data. The role involves evaluating existing qualification protocols, analyzing historical data, performing simulations, and exploring applications of machine learning.

Leads and scales end-to-end operations from 3D printing to shipping. Defines and drives KPIs for throughput, uptime, yield, and delivery performance. Builds high-performing teams and processes for quality and speed. Aligns operations with product innovation and company growth strategies.

Engineering Coordinator (f/m/d) for Airbus Defence and Space in Manching. Coordinate technical projects, ensuring tasks, schedule, time, and quality. Prepare technical documentation, conduct project reviews, and manage system requirements.

Manages the end-to-end quality assurance strategy for AI-driven oncology software, ensuring regulatory readiness and robust testing. Designs, implements, and maintains test strategies across various testing types and drives test automation. Collaborates with engineering, product, and regulatory teams to translate quality expectations into testable controls and documentation.

Leads Omio's strategic partnerships with large travel and industry players, driving over 10% of Group Revenue. Identifies, negotiates, and executes large partnerships, ensuring long-term value through collaboration and innovation.

As a Global Credit Management Specialist, you will oversee receivables and overdue accounts, contribute to global initiatives, and ensure alignment with international standards.

Lead the people strategy for a fast-growing deep tech company focused on materials innovation. Design and scale hiring, performance, and organizational development processes. Partner with leadership to attract, retain, and develop top talent.

As an Automobilia Expert, you will evaluate and arrange lots submitted by users, curate compelling listings, and provide estimated values and advice. You will review lot titles, descriptions, and images, ensuring they meet Catawiki's standards.

Experienced surgeon sought to establish and lead a lipedema practice in the Netherlands. Will perform liposuctions and reconstructions after training in Munich. Collaborate with a network of experts and contribute to patient care, research, and public awareness.

Technical Sales Representative promotes and supports the company's plastic piping systems to German customers. Provides technical expertise, training, and relationship management. Requires 5+ years B2B sales experience in construction materials, polymers, or electronics and a technical degree.

QA Engineer to create a manual test catalogue and automate payment processes using Playwright. Requires 3+ years of experience, Playwright or Cypress/Selenium skills, and proficiency in JavaScript, TypeScript, Java, or Kotlin.

Data Solution Architect needed for a 6-month contract (potential extension) with a key partner. Requires 5-7 years of experience as a Data Solution Architect, strong Microsoft Fabric, Azure Databricks, and Azure Data Factory skills, and experience designing end-to-end data solutions on Azure. Must be located in Germany and able to start immediately or within 10 days.

Develop new features for a mobile comparison platform using React, TypeScript, and Remix. Improve existing frontend components and collaborate with backend, UX/UI, and product management in agile teams.

Account Executive drives new business development through cold calling, emailing, and LinkedIn outreach. Responsibilities include executing outbound sales campaigns, qualifying leads, and collaborating with founders on pipeline development. Requires proven B2B sales experience, fluency in German and English, and comfort with autonomous work in a fast-paced environment.

Join Ambio's Supply team to source, validate, and deliver recycled plastics to customers across Europe. You will develop supplier relationships, ensure efficient delivery of high-quality materials, and support product development. This role requires initiative, strong communication skills, and fluency in German and English.

As an AI Change Manager, you will be a core member of the AI Center of Excellence, accountable for firm-wide AI adoption and change execution. You will contribute to the success of AllianzGI’s AI program by maximizing the impact of the AI CoE and accelerating the adoption of AI solutions. You will shape and execute the AI CoE’s transformation agenda, ensuring alignment with senior management and key control functions.

Senior Procurement Manager will devise, own, and implement category & sourcing strategies, collaborating with internal teams to align priorities. Responsibilities include global supplier sourcing, negotiation, market analysis, and supplier performance reporting.

Software Solutions Engineer (AI/ML) will prototype semiconductor test solutions, lead customer engagements, and apply AI expertise to develop innovative testing solutions. Requires a Bachelor's or Master's degree in a relevant field, experience developing AI-based systems, and proficiency in programming languages like C++, Java, or Python.