Hire the Best Computational Linguistics Specialists

With a Ph.D. in Interdisciplinary Linguistics, M.A. in English, and 20+ years of experience as a professor, writer, editor, and researcher, I offer professional skills and knowledge in editing, writing, teaching, and consultation regarding linguistics, literature, English grammar, semantics, and computational linguistics. I have taught university courses in all of these subject areas for years, most recently, and mostly, at Tulane University. I am also interested and educated in cognitive science, philosophy of the mind, and self-development. I am a certified tai chi / qi gong instructor and I have written dozens of articles about meditation, neurofeedback, hypnosis, and other related topics. My "interdisciplinary" Ph.D. is interdisciplinary between cognitive, anthropological, and philosophical linguistics. For the last few years I have worked most in computational linguistics, natural language processing, and AI-training by RLHF.

Top 1% Arabic Specialist handpicked by Upwork for Enterprise-level Translation, Localization, Proofreading, Subtitling, and AI Data Training. Trusted by Scale AI & Microsoft and more to deliver precision at scale — delivering Arabic translation, localization, AI data training, annotation, and subtitling that delivers measurable results. Need flawless English-to-Arabic results with zero revisions, on-time delivery, and proven ROI? You've found your specialist. I'm David Yassa, founder of DYLINGUAX — a Top Rated Plus Arabic language expert with 8+ years serving Fortune 500 companies, AI labs, and global agencies across translation, localization, proofreading, subtitling, transcription, AI data training, annotation, labeling, MTPE, Arabic SEO, and voice recording for AI training. 🤝 Clients Who Trust Me Working repeatedly with industry leaders validates every deliverable I submit: Scale AI — high-volume Arabic recording, transcription, proofreading (QA) & annotation for NLP pipelines. Microsoft — UI/UX localization & linguistic quality review. LXT — dialect-sensitive voice recording, transcription, proofreading, and reviewing for AI training datasets. Flitto — crowd-verified Arabic translation & proofreading at scale. Infuse — multilingual content translation, localization, proofreading & SEO-adapted copy. Labelbox — data labeling & text annotation for Arabic ML models. Productive Playhouse / Playhouse Inc — educational content subtitling & localization. These aren't one-off gigs — they're ongoing partnerships built on trust, accuracy, and zero missed deadlines. ────────── CORE SERVICES ────────── 🌐 Arabic Translation, Localization & MTPE Legal: contracts, court filings, NDAs, compliance policies Medical & Life-Science: patient reports, CTDs, pharma labeling Technical & Software: UI/UX strings, manuals, help centers Marketing, Arabic SEO & Copywriting: websites, ad copy, email sequences, social media, SEO-optimized content for MENA markets MTPE (Machine Translation Post-Editing): human refinement of MT output to publication-ready quality 🤖 AI Data Training Services Arabic data annotation & labeling for NLP/ML models Transcription for AI training datasets (verbatim | clean-read | dialectal) Voice recording for AI training (Modern Standard Arabic & native Egyptian Arabic dialect) Linguistic QA & validation for Arabic AI outputs 🎬 Subtitling (SRT / VTT / ASS) Films, e-learning, YouTube, Netflix-style series, corporate training videos 🔍 Proofreading, Editing & DTP Grammar, tone consistency, terminology alignment, style guide compliance, and desktop publishing (DTP) formatting across Arabic documents ────────── PROVEN RESULTS ────────── 📊 Localized 150,000-word SaaS UI → MENA sign-ups ↑ 30% in 90 days 📄 Translated 50,000-word Share-Purchase Agreement → 0 revision requests 🎬 Subtitled 15 hrs of corporate training videos → course completion ↑ 18% 🎙️ Transcribed 900+ hours of dialect-heavy audio → 98.4% QA accuracy 🤖 Delivered 200,000+ words of annotated Arabic data for AI training pipelines ────────── WHY CHOOSE ME ────────── ✅ 100% Human — zero MT / ChatGPT; dual-step QA on every project ✅ Top Rated Plus — long-term client partnerships, zero missed deadlines ✅ AI-Ready — experienced in annotation, labeling & recording workflows ✅ Dialects — Modern Standard Arabic & native Egyptian Arabic (a rare combination for dialect-sensitive projects) ✅ Tools — SDL Trados Studio, MemoQ, Phrase, Aegisub, Subtitle Edit, Labelbox ✅ Secure — signed NDAs, GDPR-compliant workflows ────────── WHAT MAKES ME DIFFERENT ────────── Most translators handle words. I handle outcomes. Whether you need Arabic localization that converts MENA users, subtitles that pass Netflix QC, MTPE that saves budget without sacrificing quality, or Arabic training data that makes your AI model actually understand the language — I bring domain expertise, cultural intelligence, and obsessive attention to detail to every single file. 💬 Tell me your target audience and deadline — I'll send you a tailored plan within a few hours. Most projects start within 24 hours.

As a multilingual educator and linguist, I provide the high-quality human intelligence that powers next-generation AI. I combine a deep academic understanding of English and French syntax with native Macedonian expertise to deliver precision in data annotation, RLHF, and language instruction. Why Choose Me: AI & Data Precision: I specialize in Reinforcement Learning from Human Feedback (RLHF), Named Entity Recognition (NER), and sentiment analysis, ensuring AI models are linguistically accurate and culturally aware. Pedagogical Expertise: With years of experience as an ESL and French (FLE) teacher, I don’t just "know" the language—I understand its mechanics, making me an asset for complex linguistic labeling and quality assurance. Native Macedonian Localization: I help global brands and tech firms bridge the gap to the Macedonian market through expert translation and localization. Core Services: AI Training: Data Labeling, Prompt Engineering, and Linguistic Evaluation. Language Coaching: Professional ESL and French instruction for corporate or private clients. Translation: High-fidelity English/French to Macedonian localization. Whether you are training an LLM or looking to master a new language, I provide the structured, detail-oriented approach your project deserves. Let’s connect to discuss how I can support your goals.

I am a native Italian linguist, copywriter and translator with hands-on experience in NLP projects, data annotation and audio evaluation, as well as digital content and marketing. On Upwork I have worked on: – document response and creation in Italian, where I analyze documents, extract structured information and generate answers that match a specific user query or schema – text annotation for NLP models, labeling and classifying Italian text and creating high-quality training data for conversational AI and other language technologies – Italian audio annotation and evaluation, listening to audio samples, checking transcription quality and annotating linguistic aspects to support ASR/TTS/NLU systems – sentence generation in Italian based on given keywords and instructions, ensuring natural, grammatically correct language for AI training datasets – performance marketing and media buying for the Italian market, managing social media ad campaigns and adapting messages to the target audience Alongside my NLP and annotation work, I offer: – translation and localization (Italian ↔ English, plus Spanish, French and Albanian) – Italian proofreading, editing and stylistic refinement – Italian transcription (text and audio) – copywriting and storytelling for websites, blogs and social media I have a strong humanities background and an excellent command of Italian grammar and style. I am used to working with clear guidelines, KPIs and remote international teams. My goal is to deliver accurate, consistent and well-structured Italian language data and content that are truly useful for both AI systems and human readers. -Basic Office -Advisor in the social sciences topics

"Karan always delivers! I've had other transcribers do my work when Karan is not available for hire, and have yet to find anyone who is as good. Hire with confidence." "Karan did an excellent job transcribing very complex medical-related interviews for a marketing research project. We'll definitely do business again. Five stars!" "Always A+ work from Karan. I'm always sad when Karan is not available." Just scroll down and you will find these reviews (plus many more) on my profile ------------------------------------------------------------------------------------------------------- First place on both UK and US English spelling tests on Upwork! =====Personal Academic Background===== - MSc Global Health, Harvard School of Public Health, Boston MA (PhD ongoing) - Certification in Quantitative Biostatistics, UC Berkeley This is a premium service for clients who want 99-100% accuracy in their transcripts. As you can see from my Top-Rated status & 100% job success score, I produce top-notch work every single time. And to top it all, I'm in first place on both UK and US English spelling tests on Upwork. I am a doctoral student in Health Policy. When I'm not researching health systems in countries like Cameroon and Mexico, I'm an expert in transcription (general and medical), translation and subtitling. In addition to English, I also work with Spanish, Portuguese and Hindi languages. My subtitling portfolio includes some of the most popular Latin American soap operas and documentaries. Please note that I use MyDocsOnline for HIPAA-compliant transfer of all your files. I guarantee a turnaround time of 3 hours for 1 hour of audio/video. If accuracy and deadlines matter greatly to you, look no further. I look forward to working with you!

I bridge the linguistic and cultural gaps that keep complex projects moving forward. As a PhD in History and professional Academic Editor with 10+ years of experience, I provide more than just translation—I provide analytical depth, archival rigor, and publication-ready results across five languages. Whether you are navigating a legal investigation, reconstructing a family lineage, or preparing an academic manuscript, I ensure your message is conveyed with zero loss of intent. What I Specialize In: Academic Editing & Writing: I transform complex drafts into polished, professional final products. My PhD training ensures meticulous attention to terminology, style guides (Chicago, APA, MLA), and logical flow. High-Fidelity Transcription (Legal & Official): Expert at handling low-quality recordings and multi-speaker environments. I specialize in "Code-Switching"—preserving the flow when speakers jump between Hebrew, Yiddish, German, or English mid-sentence. Genealogy & Historical Research: I translate and transcribe historical archives, handwritten diaries, and letters. I am proficient in archaic scripts, including German Sütterlin and old Polish/Yiddish cursive. Legal & Business Documentation: Accurate translation of contracts and agreements where technical accuracy and legal intent are non-negotiable. Technical Skills & Languages: Languages: Hebrew (Native), English (Fluent), German, Polish, Yiddish. Historical Scripts: Sütterlin, Kurrent, Archaic Cursive. Contextual Integrity: Providing the historical/cultural context necessary for citizenship eligibility (e.g., German/Polish/Austrian) or heritage reconstruction. Ready to solve your linguistic or research challenges? Message me to discuss your project requirements.