Freelance Jobs in Schleswig-Holstein, Germany

Field Sales at SumUp drives the expansion of payment solutions across German cities. The role focuses on proactive outreach to small and medium enterprises, delivering on‑site demos, guiding onboarding, and gathering market insights.

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?

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.

EcoSure, Ecolab’s food safety division, seeks an Independent Food Safety & Brand Standard Auditor to conduct on‑site audits and provide consulting to food service brands in the Rostock area and surrounding regions. The role involves auditing food safety, hygiene, and brand standards, coaching clients on best practices, and maintaining strong client relationships.

EcoSure, a division of Ecolab, leads global food safety and brand protection. The role audits on‑site food safety, health & hygiene and brand standards for gastronomy brands, advising on best practices and strengthening customer relationships.

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.

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.

Mindrift AI Training connects specialists with project‑based AI opportunities. The Chemistry & Python Expert designs computational chemistry problems, creates Python‑based tasks using libraries like NumPy and SciPy, and validates solutions for AI system testing.

Freiberuflicher Hotel Brand Assessor role at Ecolab seeks experienced hotel professionals to travel across Germany, evaluating hotel standards and providing actionable recommendations. Candidates must reside in a major German city with good transport links, hold a valid passport and driver’s license, and possess full work authorization in Germany.

We are looking for an experienced Hotel Brand Assessor to independently evaluate hotel standards across Germany. The role involves traveling to major cities, conducting on-site inspections, and delivering detailed reports that help hotels improve guest experience.

SumUp seeks a freelance field sales consultant to expand its presence in German cities. The role involves prospecting small and medium enterprises, delivering product demos, onboarding clients, and gathering market insights.

Travelsation’s platform, JoinMyTrip, seeks an enthusiastic Tour Guide to lead multi‑day adventures across Hamburg and beyond. The role blends passion for local culture with strong organizational skills, requiring the ability to design itineraries, manage logistics, and adapt on the fly.

JoinMyTrip seeks enthusiastic, open‑minded tour guides to lead travelers through Hamburg’s hidden gems. As a TripLeader, you’ll design and run multi‑day excursions, share local stories, and adapt to each group’s needs.

JoinMyTrip seeks an enthusiastic Tour Guide to lead travelers through Hamburg’s historic sites, local nature, and city secrets. The role blends independent work with a structured platform, allowing you to set your own hours while earning a steady income.

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.

CXG Customer Experience team enhances the experience of premium luxury brands worldwide. As a Freelance Luxury Brand Evaluator you will conduct discreet in‑store or online evaluations of selected luxury brands, complete detailed questionnaires, and provide objective feedback to shape brand strategies.

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.