Freelance Jobs in Hesse, Germany

Project Chorus is a high‑visibility initiative that builds joint AI partnership communication plans with top customers. As Project Management & Operational Partner Manager, you orchestrate day‑to‑day execution, coordinate approvals, manage timelines, and support event activations across German and English stakeholders.

Freiberufliche Zusammenarbeit für Customer-Experience-Bewertungen im Premium-Automotive-Sektor. Schließen Sie sich CXG, dem globalen Marktführer im Bereich Customer Experience, an und arbeiten Sie mit ikonischen Marken wie Genesis, Maserati, Jaguar, Bentley und vielen weiteren zusammen.

Haben Sie eine feine Wertschätzung für High-End-Performance-Fahrzeuge und das Kundenerlebnis, das sie umgibt? Sind Sie mit den Standards, dem Service und der Atmosphäre vertraut, die in luxuriösen Automobilumgebungen erwartet werden?

Do you have a refined appreciation for high-end performance vehicles and the customer experience that surrounds them? Are you familiar with the standards, service, and atmosphere expected in luxury automotive environments?

Toloka Annotators connects people worldwide with generative AI projects to train and improve artificial intelligence. As a Freelance Annotator you will review text, images or video data, label or classify content according to guidelines, and flag incorrect, sensitive or unclear material.

Toloka Annotators connects individuals with Generative AI projects to train and improve artificial intelligence. As an AI Trainer you will review and label text, images, or video data, flagging inaccurate or inappropriate content according to project guidelines.

CXG Luxury Evaluation Team enhances premium brand experiences worldwide. Freelance evaluators discreetly assess luxury brands in-store, online, or via purchase, providing objective feedback through questionnaires.

Mindrift AI Evaluation Team builds datasets to assess AI coding agents for leading tech companies. The Engineer creates realistic developer environments, designs challenging tasks, writes robust evaluation tests, and iterates based on QA feedback.

Mindrift AI Project Platform connects specialists with project‑based AI opportunities for leading tech companies, focusing on testing, evaluating, and improving AI systems. As a Claims Processing Agent – Freelance AI Trainer you will evaluate AI‑generated auto insurance claim decisions, design FNOL and fraud‑flagging scenarios, build subrogation test cases, and document results with policy citations.

Mindrift's Tendem project team builds a hybrid AI + human system for specialized data extraction. As a Senior Python Data Scraping Engineer you will design and run end‑to‑end web scraping workflows, validate and structure large datasets, and integrate AI‑assisted tools like Apify and OpenRouter.

Mindrift connects specialists with project‑based AI opportunities, focusing on testing, evaluating, and improving AI systems. As a Customer Support Specialist AI Trainer you will design and evaluate fee inquiry, autopay, card replacement, and account closure scenarios, then grade responses for accuracy and tone.

Tendem project at Mindrift builds a hybrid AI‑human environment for conversational automation. The freelance Bot Developer designs, builds and refines WhatsApp, Telegram and Discord bots, integrates LLMs, and ensures reliable production operation.

Mindrift's Tendem project team builds hybrid AI‑human mobile experiences, connecting AI agents with specialist developers. As a Freelance Mobile App Developer you will design, develop and refine iOS and Android apps using React Native, Flutter, Swift or Kotlin, integrate device features and backend APIs, and evaluate AI‑generated code for production quality.

Otovo, an AI‑Native home and business energy services company, connects customers with solar solutions across Europe. The Freelance Sales Representative manages qualified solar leads from initial consultation through contract signing and project completion, coordinating appointments, maintaining CRM records, and collaborating with internal sales and operations teams.

Mindrift connects specialists with project-based AI opportunities. As a Mortgage Underwriter, you will evaluate AI‑generated underwriting decisions, create test cases for self‑employed borrower income, and ensure compliance with Reg B/ECOA and Fannie Mae/Freddie Mac guidelines.

Tendem Project at Mindrift focuses on hybrid AI‑human workflows to unlock generative AI potential. As a Python Data Scraping Engineer you will design and run end‑to‑end web extraction pipelines, validate and structure datasets, and integrate AI tools like Apify and OpenRouter to enhance automation.

Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focusing on testing, evaluating, and improving AI systems. As a Portfolio Manager AI Trainer you will design and evaluate portfolio performance, tax‑loss harvesting, suitability checks, and fee‑stack analysis test cases, documenting clear calculations and policy citations.

Mindrift connects specialists with project-based AI opportunities, focusing on testing, evaluating, and improving AI systems. As a Compliance Analyst AI Trainer you will design and evaluate rule application scenarios, build compliance testing cases, and document policy gaps with precise regulatory citations.

Tendem project at Mindrift builds a hybrid AI‑human platform that connects specialists with generative‑AI initiatives. As a Mobile App Developer you will design, develop and refine native or cross‑platform iOS and Android applications, integrate device features and backend APIs, and evaluate AI‑generated code for performance and stability.

Tendem project at Mindrift builds a hybrid AI + human environment for conversational bots across WhatsApp, Telegram, Discord and similar platforms. As a freelance Bot Developer you will design, implement and maintain messaging bots, integrate LLM APIs for natural language responses, and ensure reliability through logging and monitoring.