Hire the Best Scientific Professionals

Clients rate our Scientific Professionals
Rating is 4.9 out of 5.
4.9/5
Based on 477 client reviews
Oluwatimilehin Samuel O.

Osogbo, Nigeria

$20/hr
4.7
104 jobs

I am a Pharmacist who enjoys writing valuable health and medical content that educates and engages readers. I help your audience to break down the medical jargon and deliver articles that are heavy on facts and easy to grasp. I help health and wellness brands, digital health startups, pharma companies, clinics, and hospitals create content that does more than just fill up a page. It educates, engages, and converts. Perhaps you want to write for a medical audience, I can fill that role as well. I am a meticulous medical writer who likes assisting researchers, scientists, organizations and health professionals in getting accurate and error-free medical content. I write manuscripts, SOPs, projects, etc. Take a look at my portfolio, and let’s discuss how we can create something impactful together.

  • Scientific Writing
  • Health & Wellness
  • Article Writing
  • Health & Fitness
  • Fact-Checking
  • Content Writing
  • Medical Writing
  • Medical Editing
  • Pharmaceuticals
  • Patient Care
  • SEO Writing
  • Mental Health
Ahmed B.

Lahore, Pakistan

$30/hr
4.9
154 jobs

Medical Writer | Systematic Review & Meta-Analysis Expert | SPSS Analyst Overview: 20+ Years in Medical Research | 134+ Upwork Projects | 100% Client Retention | $60K+ Earned I'm a licensed Medical Doctor (MD) and academic physiologist with two decades of experience in medical writing, systematic reviews (PRISMA), meta-analyses, and statistical consulting (SPSS). As a Top-Rated freelancer on Upwork, I specialize in high-impact research content—from peer-reviewed publications to medical blogs and grant-level submissions. Whether you're a startup in digital health, a PhD candidate, or a research group preparing for publication, I bring depth, clarity, and precision to your project. What I Do Best - Medical Research & Scientific Writing - PRISMA-compliant Systematic Reviews & Meta-Analyses - Original Research Manuscripts (PubMed-ready) - Evidence-Based Medical Content - Health Technology & AI Applications in Medicine - Peer-review Rebuttals & Editing Support Data Analysis & Interpretation - SPSS Statistical Analysis (descriptive, inferential, regressions) - Research Design, Sample Size, Data Visualization - Clean-up & interpretation of survey or clinical data Medical Content Creation - Health & Wellness Blogs (Clinical and Lay Audiences) - USMLE, PLAB, and Exam Prep Questions - Product Reviews (Devices, Diagnostics, Pharma) Why Clients Trust Me ✅ Top 3% of Upwork freelancers globally ✅ 136+ projects completed with 100% repeat client rate ✅ $50,000+ earned on Upwork ✅ Published in peer-reviewed journals ✅ Fast turnaround with zero quality compromise ✅ Long-term client partnerships (100% retention rate) ✅ Trusted by clinicians, researchers, startups & medtech founders Tools & Techniques SPSS: Statistical modeling, t-tests, chi-square, ANOVA, etc. PRISMA Guidelines: Fully structured reviews + diagrams EndNote / Zotero: Referencing + citation cleanup AI/ML: Translating innovations in medical technology MS Word & PowerPoint: Publication and presentation formatting Who I Work With Medical & Academic Researchers Public Health Teams & NGOs Startups in AI/Health Tech EdTech, Course Creators & Test Prep Publishers Peer-reviewed Journals & Editors Let's Collaborate! Ready to publish, pitch, or polish your next big project? Message me for a free consult and see how I can help you bridge science and storytelling with precision and clarity.

  • Research Papers
  • Copy Editing
  • Academic Editing
  • Proofreading
  • Medical Report
  • Scientific Literature Review
  • Editing & Proofreading
  • Academic Writing
  • Quantitative Research
  • Medical Editing
  • Anatomy
  • Content Writing
  • Food & Supplements
  • Health
Clark J.

Millcreek, Utah

$100/hr
5.0
36 jobs

I am a pharmaceutical scientist with experience in the fields of oncology, molecular biology, and chemistry. My expertise centers around the molecular basis of cancer and novel avenues for drug discovery and development. I have extensive experience in scientific writing with multiple first author publications in well accredited journals. I am experienced in academia and pharmaceutical industry. In addition, I have had direct exposure to big pharma and start up biotech companies. Whether you are trying to gain insight on a topic, write scientific papers/proposals, or attempting to delineate a path for your next research project, I would be happy to assist in any and all ways that I can!

  • Scientific Illustration
  • Research & Development
  • Biochemistry
  • Experiment Design
  • Biotechnology
  • Pharmaceutical Industry
  • Scientific Writing
  • Molecular Biology
  • Scientific Research
  • Design Validation
  • Quality Control
  • Cellular Biology
  • Product Review
  • Dissertation Writing
Arshi Q.

Hobart, Australia

$55/hr
4.9
62 jobs

For the past seven years, I've worked with researchers, academics, healthcare professionals, businesses, government organisations, startups, and authors to produce high-quality written content. My experience includes editing and proofreading journal manuscripts, dissertations, theses, systematic reviews, literature reviews, grant applications, medical device documentation, regulatory documents, capability statements, government tenders, business proposals, technical reports, books, KDP manuscripts, nonfiction publications, website content, blog articles, SEO content, white papers, policy documents, training materials, and professional correspondence. As a published author in peer-reviewed journals and a PhD researcher in Medical Sciences, I understand the level of accuracy, clarity, and attention to detail expected in academic, scientific, and medical writing. I have experience working with medical literature, clinical research documents, medical device submissions, scientific manuscripts, healthcare content, genetics, public health, and evidence-based research, while also editing commercial and business documents where readability and professionalism are equally important. My editing goes beyond correcting grammar and punctuation. I improve structure, strengthen flow, refine language, eliminate inconsistencies, fact-check where appropriate, format references, and ensure every document communicates its message effectively while preserving your voice. I work confidently with APA, MLA, Harvard, Vancouver, and Chicago referencing styles, as well as both British and American English. Whether your project involves academic editing, medical writing, scientific research, book editing, Amazon KDP publishing, developmental editing, copy editing, proofreading, formatting, or publication preparation, my goal is to deliver work that is clear, accurate, polished, and ready for submission, publication, or presentation. In addition to editing and proofreading, I can assist with Microsoft Word formatting, tracked changes, reference management, tables and figures, document layout, Canva designs, Adobe Acrobat PDF editing, presentation formatting, and publication-ready files for journals, conferences, and Amazon KDP. I pride myself on responsive communication, fast turnaround times, and consistently delivering work that exceeds expectations. If you're looking for someone who can confidently handle everything from a single-page business proposal to a 100,000-word manuscript or a complex medical research project, I'd love to discuss how I can help. Looking forward to working with you. Best, Arshi Editor | Proofreader | Medical Researcher | Academic Writing | Business Writing | SEO Articles

  • Editing & Proofreading
  • Academic Editing
  • Academic Writing
  • Academic Research
  • SEO Content
  • Content Writing
  • AI Content Writing
  • Content Planning
  • Website Content
  • Book Editing
  • Amazon Book Category Research
  • Academic Proofreading
  • Academic Content Development
  • Article Writing
  • Web Content Development
  • Web Content Strategy
  • Proofreading
  • Medical Editing
  • Science & Medical Translation
  • Medical Writing
Asad A.

Lahore, Pakistan

$49/hr
4.5
129 jobs

👋 Hi there! I'm Asad, a Top Rated Plus Freelancer on Upwork. ↬ Proudly serving clients globally, I ranked among the top 1% of freelancers on Upwork. ↬ I am a Chemical Engineer specializing in Materials, Reverse Engineering, Product Development, etc. ↬ Affiliated with the Washington Accord, ensuring top-tier professional standards. ↬ Boasting over five years of extensive experience in the field. ↬ Currently working in Research and Development (R&D) for Chemicals and Materials. ↬ Committed to exceeding expectations and achieving your project goals precisely and excellently. As a multidisciplinary Chemical and Polymer Engineer, I bring deep expertise in Process Engineering, Material Selection, Formulation Development, Process Design & Optimization, Product Design & Optimization, Reverse Engineering, FEA, and Simulation Analysis. I provide tailored solutions across diverse sectors including Chemicals, Plastics, Rubbers, Coatings, Adhesives, Packaging, Consumer Products, and Chemical Process Industries. My proficiency extends to the in-depth understanding of material behavior and utilizing diverse techniques and software tools to develop prototypes before the actual process is set into motion. Software Expertise Includes: Ansys Polyflow, Aspen Plus V11, Aspen Hysys, Moldex 3D, MINITAB, SOLID-WORKS, PowerShape, Auto CAD, MOLD FLOW, MATLAB, ORIGIN. Materials Expertise: ↬ Elastomers & Rubber Compounding (SBR, NBR, FKM, Silicone, etc.) ↬ Composites (Nano, Bio, MMC, FMC, CMC) ↬ Epoxy Systems & High-Performance Resins ↬ Foam Materials (PU, EVA, Styrene, Rebonded Foam) ↬ Polymer & Plastic Processing Technologies ↬ Biodegradable and Eco-friendly Materials Chemical Process Engineering: ↬ Design & Simulation of Process Plants ↬ Reactor Design & Scale-Up ↬ Distillation Columns, Absorbers, Evaporators ↬ Energy and Mass Balance Calculations ↬ Plant Cost Estimation and Economic Optimization Process & Manufacturing Capabilities: ↬ Injection Molding (commodity to high-end engineering applications) ↬ Extrusion (profiles, pipes, films, packaging sheets) ↬ Stretch Blow Molding & Extrusion Blow Molding ↬ Compression Molding & Thermoforming ↬ PLA 3D Printing ↬ Sintering & Casting Processes ↬ Superabsorbent Materials (e.g., diapers, hygiene products) ↬ Plastic Pellet Manufacturing ↬ Non-Woven & Woven Fabric Applications ↬ Plastic Bags & Containers (PP, PE, Woven, Oxo-biodegradable) Product & Material Development: ↬ Sustainable Products ↬ Adhesives & Sealants (custom base resins and specialty applications) ↬ Dyes, Pigments, and Additives ↬ Masterbatch Formulation and Processing ↬ Nano-Coatings, Ceramic & Powder Coatings ↬ Scented Plastic Product Development ↬ High-Strength & Engineering Grade Materials for Structural Use ↬ Reverse Engineering of Market Products ↬ Product Formulation & Troubleshooting Analysis & Characterization: ↬ Material Property Testing & Characterization ↬ Product Simulation & Design ↬ Failure Analysis & Process Optimization ↬ Material Selection for Target Applications ↬ Complete Plant Simulation (including reactors, unit operations) Whether you're developing a new product, optimizing a manufacturing process, or seeking innovative material solutions, I offer comprehensive support from concept to commercialization. I assure my clients of receiving authentic, precisely organized, and well-formatted work. All my formulation, material development, and product design skills are backed by substantial industrial experience. With full accountability and confidence, I am a resourceful creator who can embark on projects with minimal input and deliver precision. I prioritize fast project completion and firmly believe in providing complete solutions. Even after completing a project, I remain open to continued communication, welcoming your input and addressing any concerns. Your confidentiality and privacy are of utmost importance to me. Let's chat and discuss what you have in mind to realize. Cheers!

  • Research & Development
  • Product Formulation
  • Process Simulation
  • Aspen HYSYS
  • Reverse Engineering
  • Plastic
  • Polymer Engineering
  • Process Engineering
  • Chemical Engineering
  • Materials Engineering
  • Scientific Literature Review
  • Sustainable Product
  • Chemical Synthesis
  • Polymer Science
  • Product Development
Akash S.

Anand, India

$6/hr
4.9
8 jobs

Python Web Scraping Expert | Scrapy, Playwright, Selenium, Data Extraction Hi, I’m Akash Sakhiya, a Python Web Scraping & Data Automation Engineer with 3+ years of experience building reliable scraping and automation systems for real business use cases. I help businesses collect structured data from complex websites, automate repetitive workflows, and build scalable scraping pipelines that work consistently even on dynamic or protected platforms. Keywords & Technologies: - Python - Web Scraping - Data Extraction - Data Mining - Data Collection - Web Crawling - Data Harvesting - Data Gathering - Lead Generation - Contact List Building - Market Research - E-commerce Scraping - Event Data Scraping - Real Estate Data Scraping - Directory Scraping - Business Data Collection - LinkedIn Data Extraction - Google Maps Data Extraction - Custom Web Scrapers - Browser Automation - Web Automation - API Integration - REST API - Scrapy - Playwright - Selenium - Apify - Zyte API - Requests - BeautifulSoup - Dynamic Website Scraping - JavaScript Rendering - AJAX Scraping - Cloudflare Bypass - Anti-Bot Bypassing - CAPTCHA Solving - Rotating Proxies - Residential Proxies - Data Cleaning - Data Processing - CSV, Excel, JSON, XML, SQL, PostgreSQL, MySQL, ETL Pipelines - Data Transformation - Data Aggregation - Python Automation - Large-Scale Data Collection I can help you with: ✔ Web scraping from static and dynamic websites ✔ Login-based and JavaScript-heavy websites ✔ E-commerce, directory, and lead generation scraping ✔ API extraction and data collection ✔ Automated data pipelines and scheduled scraping ✔ Proxy handling, retries, session management, and anti-bot handling ✔ Clean structured outputs in CSV, Excel, JSON, SQL, or databases I focus on building scrapers that are stable, maintainable, and production-ready instead of quick scripts that fail after a few runs. I also have experience working on AI training and data-focused projects, which helps me understand data quality, structure, validation, and large-scale processing requirements. Why clients work with me: - Clear communication - Fast response time - Clean and organized code - Reliable long-term support - Attention to edge cases and data accuracy If you need accurate data extraction, automation, or a scalable scraping solution, feel free to message me with your requirements. I’ll explain the best approach before starting the project.

  • Python
  • Data Extraction
  • Web Scraping
  • Data Scraping
  • Web Crawling
  • Beautiful Soup
  • Selenium WebDriver
  • Scrapy
  • pandas
  • HTML
  • CSS
  • JavaScript
  • API Integration
  • SQL
  • Matplotlib
  • Selenium
  • Data Collection
  • Data Mining
  • Lead Generation
  • Automation

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