Hire the Best Proofreaders
in Germany

Welcome to my profile. I have been working as a professional writer and proofreader for several years. As such, I professionally write and translate texts at publishing level. As a native German speaker, I offer my services for translations into the German language. As I am fluent in English, French and Spanish, I can translate all kinds of texts from these languages into German - and vice versa. Feel free to send me a message and I will dedicate myself completely to your project. I am looking forward to working with you :)

Reliable writer and editor with a strong eye for detail. I specialize in content writing, proofreading, editing, and copywriting, helping clients communicate their ideas clearly and effectively. Quality, professionalism, and timely delivery are my priorities.

I'm a Translator for German, French and English. German and French are both native languages for me, as I was brought up bilingually and have lived in both countries. My level of English is excellent. I also proofread texts, websites and documents of all kinds, transcribe and occasionally do voiceovers. I specialize in medical texts, as I am also a part-time orthopedic technician. I look forward to working with you.

I’m a native German translator with over 500 successful projects and a 100% client satisfaction rate on UpWork, delivering high-quality translations that truly resonate with the target audience. With more than a decade of experience, I specialize in translating English and Spanish into German, covering everything from blog posts, product listings, and websites to non-fiction books, subtitles, video games, apps, and marketing campaigns. In addition to translation and localization, I offer AI-powered dubbing and professional captioning services for video content, ensuring your message sounds natural and engaging for German-speaking audiences. I work with advanced voice AI tools such as ElevenLabs for high-quality AI voiceovers and Linguana for seamless multilingual video localization. My expertise also includes proofreading, MTPE (machine translation post-editing), data annotation, speech recognition, and data evaluation, helping improve AI systems and machine learning models while ensuring content is accurate, culturally adapted, and technically optimized for the German market. I’ve had the privilege of collaborating with industry leaders such as Google, Microsoft, Samsung, Facebook, Bloomberg, Fiverr, Coursera, Mazda, DefinedAI, Rhapsody Semantics, Education First, GoDaddy, and KLM Royal Dutch Airlines, among many others. If you’re looking for a dedicated professional who understands the importance of tone, context, cultural nuance, and cutting-edge AI solutions, feel free to reach out. I’d love to help bring your content to life for German-speaking audiences.

Hi there! I’m a passionate translator and German SEO content writer for over 7 years now. What I love most about my work is its variety, from translating technical documents to crafting creative pieces that truly connect with readers. I always focus on delivering high-quality, natural-sounding texts that feel authentic and engaging. I especially enjoy helping businesses grow by writing SEO-optimized articles on different topics (eg. finance) and improving the online presence of German-speaking websites. My expertise includes English & French to German translation, proofreading, and content creation using modern SEO tools like Semrush, Ahrefs and SurferSEO. I'm flexible, organized, and genuinely care about creating content that not only performs well but also feels real and approachable. If you’re looking for a reliable partner to create quality and human-centered content, I’d love to hear from you!

Hi, I’m Maximilian 👋 Native German Translator & Proofreader | English-to-German Localization Specialist | AI Safety Evaluator & AI Red Teaming Specialist committed to delivering accurate, high-quality results for global clients. My unique edge: native-level bilingual fluency in German and English, enabling multilingual LLM evaluation that most evaluators simply can’t offer. What I offer: ✅ Translation & Localization • Accurate English ⇄ German translations with natural flow • Localization & transcreation adapted to culture and context • Proofreading and editing (grammar, spelling, tone, clarity) • Experience with business content, AI datasets, product descriptions & marketing copy ✅ LLM Evaluation & Quality Assessment • Response quality analysis and factuality checks • Model behavior analysis across edge cases • AI training data review and annotation ✅ AI Safety & Red Teaming • Adversarial prompt testing & jailbreak discovery • Harmful output identification across LLMs (GPT, Gemini, Claude, Grok, local models) • Policy compliance reviews & safety rating • Multilingual evaluation (German & English) for global AI deployments • Human feedback workflows & RLHF annotation ✅ Copywriting & Text Editing • Clear, concise, and conversion-focused writing • Structural editing & readability optimization • Brand voice alignment and tone adaptation • SEO-aware content creation without keyword stuffing • Strong attention to nuance, consistency, and user intent 🎯 Why work with me? I combine analytical depth with linguistic precision — a rare combination for AI safety work. With hands-on experience across major LLMs (including local models via LM Studio), I understand how these systems behave and where they break. 📩 Let’s build safer AI together. Message me to discuss your project.