A Master’s qualified Chemist, writer, proofreader and educator with professional industry experience in a cosmeceutical and nutraceutical manufacturing company and also specialize in scientific and technical documentation, helping organizations transform complex scientific information into clear, professional, and compliant technical documents, reports, and manuals.
With a strong background in formulation science, analytical testing, regulatory compliance, research, and technical writing, I support companies in developing safe, effective, stable, and market ready products while ensuring proper documentation and regulatory communication.
🏭 Cosmeceutical & Nutraceutical Manufacturing Experience
🔬 Quality Control & Laboratory Testing
I performed comprehensive analytical testing of:
✔ Cosmetic Products
• pH analysis
• Viscosity testing
• Organoleptic evaluation
• Stability studies (accelerated & real-time guidance)
• Preservative system evaluation
• Microbial limit testing guidance
• Emulsion stability & phase separation studies
✔ Nutraceutical Products
• Assay analysis
• Dissolution / disintegration guidance (capsules & tablets)
• Moisture content analysis
• Uniformity testing
• Organoleptic & physical parameter evaluation
✔ Raw Material Testing
• Identity verification
• Purity testing
• Moisture & ash content analysis
• Active ingredient quantification
• Supplier COA verification
• Preparation of Certificates of Analysis (COA)
🏷 Packaging, Branding & Product Compliance Review
• Packaging material compatibility testing
• Label claim verification
• Regulatory label compliance (INCI & Supplement Facts guidance)
• Artwork & branding compliance review
• Shelf-life claim validation support
• Batch record verification
🧴 R&D & Product Development Expertise
Working alongside R&D and product development teams, I contributed to:
• Prototype formulation development
• Reformulation and product optimization
• Ingredient compatibility studies
• Active ingredient selection
• Surfactant system development
• Emulsion system design
• Stability troubleshooting
• Scale-up guidance (lab to production)
🧫 Analytical & Instrumentation Skills
• HPLC
• UV-Visible Spectroscopy
• FTIR
• Chromatographic & spectroscopic interpretation
• Laboratory documentation & SOP preparation
📑 Regulatory & Compliance Knowledge
• EU Cosmetic Regulation (EC 1223/2009)
• US FDA Cosmetic Guidelines
• Nutraceutical regulatory framework
• GMP & cGMP
• ISO 22716 (Cosmetic GMP)
• ISO 9001 Quality Management
• MSDS / SDS preparation
• INCI labeling compliance
✍️ Scientific & Technical Writing Expertise
📄 Technical Documentation
• Certificates of Analysis (COA)
• Safety Data Sheets (SDS / MSDS)
• Standard Operating Procedures (SOPs)
• Product technical dossiers
• Laboratory documentation
• Batch manufacturing records
• Quality control reports
📚 Scientific & Research Writing
• Research papers & manuscripts
• Literature reviews
• Experimental research reports
• Data interpretation & scientific analysis
• White papers and technical reports
🩺 Health, Medical & Scientific Manuals
• Health protocol guides
• Medical and wellness manuals
• Training manuals
• Scientific course materials
• Professional reports and documentation
📊 Scientific Presentations & Educational Materials
• PowerPoint presentations
• Scientific posters
• Technical training documents
• Research presentations
My writing approach focuses on clarity, technical accuracy, structured presentation, and regulatory compliance, making complex scientific information accessible for industry professionals, regulators, and consumers.
🔬 Core Formulation Expertise
Cosmetic & Personal Care Products
• Skincare (serums, creams, lotions, toners, masks)
• Haircare (shampoos, conditioners, serums, leave-in treatments)
• Body care (butters, balms, scrubs, oils)
• Baby care & sensitive skin formulations
• Natural & organic formulations
• Functional cosmeceuticals (anti-aging, brightening, acne care)
Home & Industrial Formulations
• Liquid dishwash
• Surface cleaners & disinfectant sprays
• Degreasers
• Car wash concentrates
• Floor cleaners
📚 Research & Academic Background
Alongside industry experience, I have strong academic research expertise, including:
• International research publications
• Qualitative & quantitative research methodologies
• Data analysis & interpretation
• Scientific manuscript writing
Literature review & formulation research
• Experimental design & validation
If you are looking for a professional who can develop scientifically sound formulations and produce high-quality technical documentation, I would be glad to collaborate.
Let’s build products and knowledge backed by science not guesswork.
Proofreading
Academic Editing
Technical Review
Course Creation
Technical Writing
Regulatory Compliance
Quality, Health, Safety & Environment Management
Risk Assessment
Chemistry
Research Paper Writing
References & Citations
Virtual Assistance
Chemical Synthesis
Product Formulation
Scientific Literature Review
Cosmetics
Presentations
Document Formatting
LaTeX
Reema K.
Dubai, United Arab Emirates
$40/hr
5.0
1 jobs
Helping healthcare organizations create accurate, evidence-based content.
I am a healthcare professional with experience in medical sciences. I specialize in medical writing, medical editing, proofreading, medical transcription, and research publication.
I can help you with the following:
- Medical and healthcare articles
- Patient education materials
- Drug information and disease summaries
- Medical editing and proofreading
- Medical transcription
- Clinical documentation
- AI assisted editing and fact-checking
Why work with me?
- Strong medical terminology knowledge
- Accurate evidence-based content
- Excellent attention to detail
- Clear communication
- Reliable and on-time delivery
I look forward to helping you with your healthcare content needs.
Editing & Proofreading
Medical Writing
Medical Transcription
Science & Medical Translation
Research Documentation
Microsoft Office
AI Content Writing
Grammarly
Haidar J.
Dubai, United Arab Emirates
$15/hr
5.0
295 jobs
"Haidar is a very professional translator with technical translation skills and good knowledge of software and systems."
“Very fast, efficient, and helpful translator. We are sure to request his work in future projects”
"Haidar was excellent to work with - he is friendly, responsive, thorough, and does high-quality work! .. I would highly recommend him for any translation job!"
The above testimonials prove that you will be receiving a translation that perfectly fits your needs, thus saving you time and money so that you can focus on your business.
If you are looking for a professional translator who can deliver your content in a captivating and interesting manner, you landed on the right profile!
As an English-Arabic Translator, holding a B.A. in English literature and Translation. My ultimate goal is to deliver engaging, precise, and creative 100% Human Translations that attract readers' attention, reflect the true meaning, and appeals to your target audience.
I'm here to help you achieve that, by putting into your project my 6 years’ worth of experience and providing you the Best, Fast and Reliable services including:
✔️ Certified Translation from English to Arabic and vice versa. Focusing mainly on General, Legal, Technical, Medical, Marketing, and Financial translation
✔️ Editing and proofreading English and Arabic texts
✔️ Websites and Mobile Apps Localization in English and Arabic
✔️ Arabic SEO friendly content writing
✔️ Transcription audio/video files in English and Arabic
✔️ Subtitling audio/video files in English and Arabic with SRT Files
Also familiar with the following software and tools: SDL Trados, Memsource, WordPress, Subtitle Workshop, MS word. Crowdin, Notepad++ and Docs.
Having a valuable experience, I assure you to provide the required service that fulfills your satisfaction.
So, if you want to take your business to the next level, just invite me to your project by clicking on the green “Invite” button, and I will be glad to assist you.
Contact me now for a wonderful translation service!
Proofreading
Editing & Proofreading
Arabic
English
Subtitles
Translation
CV
Technical Translation
Gulf Arabic Dialect
English to Arabic Translation
Arabic to English Translation
Website Localization
SEO Writing
Helen O.
Dubai, United Arab Emirates
$20/hr
5.0
11 jobs
Content writer, copy editor, and writing coach, combining experience in teaching and education with 6+ years of producing and refining high-quality content for across business, career development, education, and lifestyle topics.
Alongside content creation, I provide detailed editorial and beta reading feedback on fiction and non-fiction work, improving flow, tone, structure, grammar, and readability while preserving the author’s original voice. I also have experience producing structured summaries and narrative analysis for digital reading platforms.
I am known for reliability, clear communication, and attention to detail, with consistently strong client feedback and 5-star reviews on Upwork.
Proofreading
Editing & Proofreading
LinkedIn Profile Creation
Resume Writing
Copywriting
Content Writing
Kimberley W.
Dubai, United Arab Emirates
$15/hr
5.0
1 jobs
Hello, I'm Kimberley and I recently moved to Dubai with my husband and daughter. I am currently training as a proofreader. I am currently studying with the Chartered Institute of Editing and Proofreading to formalise my skills, and I’ve been immersing myself in classical fiction and murder mysteries (a personal favourite!) to sharpen my language instincts. I am well versed in MS Office and Adobe from previous roles and having worked in a software company for years I picked up a few tricks.
Proofreading
Contract Drafting
Contract Negotiation
Contract Management
Procurement
Purchasing Management
English
PDF
Word Processor
Microsoft Excel
Soodeh Sadat H.
Dubai, United Arab Emirates
$29/hr
5.0
19 jobs
As a native Persian (Farsi) linguist and PhD holder in Linguistics from one of Iran’s top universities, I bring over 15 years of professional experience in AI training, linguistic data annotation, translation, transcription, and data-driven language analysis. My mission is to bridge linguistic precision with AI innovation, ensuring that every dataset, translation, or audio recording reflects both accuracy and authentic cultural context.
Over the years, I have collaborated with major international companies such as Invisible Technologies (Google Gemini / Grin), Dataminr, CrowdGen, Memrise, Pod101, Productive Playhouse, and Simya Solutions, contributing to projects involving speech data validation, IPA/SAMPA transcription, localization, voice quality assurance, and AI model training. My ability to analyze and structure large linguistic datasets ensures optimal alignment between language data and machine learning goals.
While my Upwork portfolio includes a selection of recent projects, my broader professional background spans data entry, linguistic quality assurance (LQA), and advanced analysis of multilingual content for research-based and business-oriented clients. I consistently deliver results that meet the highest linguistic and analytical standards, with an emphasis on consistency, detail, and cultural sensitivity.
I also bring extensive experience in voice-over production, having created engaging audio content for e-learning, marketing, and audiobook platforms. My proficiency in audio editing, phonetic alignment, and pronunciation evaluation makes me a reliable contributor to projects involving Voice AI and speech synthesis.
🔹 Key Services
AI training and linguistic data annotation (Farsi-focused)
Translation and localization between Persian (Farsi) and English
Speech data validation, phonetic transcription (IPA/SAMPA)
Linguistic QA, proofreading, and content editing
Data analysis and structured data entry for NLP and research projects
Voice-over recording, audio editing, and pronunciation review
Persian language tutoring and educational content development
Project coordination and virtual assistance for global teams
🔹 Areas of Expertise
🖊 Linguistic Data Analysis & AI Model Training
🖊 Translation, Localization & Editing
🖊 Speech Validation, Transcription & Annotation
🖊 Voice-over, Subtitling & Audio Quality Assurance
🖊 Teaching Persian (Farsi) and English
🖊 Content Creation, Research & Virtual Assistance
With a PhD in Linguistics and an MA in English Translation, I combine academic insight with hands-on field experience. I am proficient in tools such as Microsoft Office, Google Suite, Adobe Audition, and various AI data management platforms, allowing me to deliver precise, scalable, and polished results.
🔹 Why Work With Me
I approach every project with academic rigor, AI literacy, and cross-cultural awareness. My record of collaboration with global AI teams and linguistic research projects demonstrates a consistent ability to meet deadlines, follow complex instructions, and maintain exceptional quality across all deliverables.
Let’s connect to explore how I can support your AI, data, or language project with precision and professionalism. I look forward to collaborating with you.
Proofreading
Editing & Proofreading
Linguistics
Quality Assurance
Data Analysis
Phonetics
Translation
Video Transcription
Audio Transcription
Voice-Over
Document Translation
Business Translation
Technical Translation
Persian
English
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