Hire the Best Science Freelancers
in Pakistan

👋 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!

Hello! I am Afaq Ahmad, a Microbiologist and Cross-disciplinary Freelancer. I hold a post-graduate degree in Microbiology and have extensive experience in writing well-researched articles, essays, summaries, and reports. Writing on health and science topics is my passion, and I've crafted numerous pieces across a wide range of subjects within these fields. In addition to my writing expertise, I also have experience in data collection and its analysis, specifically for projects related to healthcare and medicines. If you need any kind of assistance in Microbiology, Biology, Medicines, and other related subjects, feel free to leave a message. I look forward to working with you! Thank you.

I’m Sharay, a Product Designer with over 7+ years of experience specializing in 3D modeling, 3D printing, STL conversion, and consumer product development. I help startups, inventors, and companies bring their ideas to life, from rough sketches or concepts to production-ready 3D models and technical drawings. My work focuses on creating designs that are not only functional and manufacturable but also optimized for 3D printing, prototyping, and mass production. Whether you're building a mechanical device, a product enclosure, or a printable assembly, I ensure it’s modeled with precision, clarity, and manufacturing intent. Over the years, I’ve designed a wide range of products, including electronics housings, mechanical enclosures, custom tools, wearables, and 3D printable replicas. I also provide services for reverse engineering and mesh-to-CAD conversion, particularly when clients only have STL files or 3D scans and need accurate CAD models from them. Services I Offer: 3D CAD modeling using SolidWorks, CATIA, and Geomagic Design X STL repair, editing, and conversion to solid CAD models Product design for 3D printing, CNC, or injection molding Reverse engineering from scans or reference models Assembly modeling, exploded views, and 2D technical drawings File delivery in STL, STEP, IGES, SLDPRT, DWG, DXF, PDF, and more I understand that many clients come with just an idea, a rough sketch, or a need to upgrade an existing design. I work closely to develop concepts that are production-ready and aligned with your end-use goals. I can also help with design iterations, mechanical fitment, and preparing technical documentation for prototyping or manufacturing. Clients appreciate my clear communication, fast turnaround, and ability to translate vision into professional engineering output. Whether you need just a clean STL file or an entire product designed from scratch, I’m ready to help. Let’s talk about your next project. I usually reply within a few hours.

Yogaberryuk: Affan was very efficient. I requested a few changes, which were all incorporated. Considering this was quite a complicated medical graphic and not very straightforward, he did very well, and I will use his services again. Are you seeking customized medical or scientific illustrations in larger batches? Look no further! I am your go-to expert for all your illustration needs, specializing in human body illustrations in the fields of Anatomy Physiology Musculoskeletal illustrations (Muscle, Bone, Spine, Organ) Surgical illustrations Biological illustrations Exercises Medical device designs Patient education posters Breathing techniques Medical procedures Reproductive system Medical Technology/Instruments Pharmacology drawings Pathology Illustration Dental pictures Being a Physiotherapist, it is very convenient for me to convert your ideas into an amazing illustration with the knowledge I gained from my school, and I specialize in producing illustrations that are not only informative but also aesthetically pleasing. Whether you need illustrations for Textbooks, Medical Journals, Educational materials, Websites, YouTube videos, or Presentations, I have the expertise to deliver high-quality images. Let's collaborate to create illustrations that exceed your expectations and effectively communicate your message. Feel free to reach out to discuss your project requirements. I'm looking forward to working with you! Best regards, Affan

Top Rated Plus Presentation Designer | Investor Pitch Deck & Executive Presentation Specialist | 100% JSS | 24hr Delivery Available. Presentation Designer with 5+ years of experience specializing in investor presentation design, executive presentations, and consulting-style pitch decks for startups, SaaS companies, agencies, and growing businesses. I create structured, high-impact presentations inspired by the storytelling and communication standards used by top consulting firms like McKinsey, Bain, and BCG combining strategic narrative, clean visual hierarchy, and persuasive design that helps businesses raise funding, win clients, and communicate ideas with clarity. Over the years, I’ve designed 500+ pitch decks and business presentations across multiple industries, supporting founders and teams with investor-ready storytelling, board-level communication, and premium presentation design. ⭐ Core Expertise ✔ Investor Pitch Deck Design (Pre-Seed, Seed, Series A–B) ✔ Executive & Consulting-Style Presentations ✔ Business Presentations & PowerPoint Presentation Design ✔ Startup, SaaS & Fundraising Decks ✔ Sales Decks, Marketing Presentations & Proposals ✔ Company Profiles & Corporate Presentations ✔ Data Visualization, Charts, Roadmaps & Infographics ✔ Presentation Templates & Brand Style Guides 🔹 Why Clients Work With Me ✔ Top Rated Plus Freelancer with 100% Job Success Score ✔ 500+ presentations designed across industries ✔ Strategic storytelling with strong narrative flow ✔ Clean, modern, and premium visual communication ✔ Consulting-style structure inspired by McKinsey, Bain & BCG ✔ Detail-focused execution with fully editable source files ✔ Fast communication & smooth collaboration process ✔ 24hr delivery available for urgent projects 📌 Tools PowerPoint (PPTX) • Google Slides • Canva • Figma 🎯 Bonus Value ✔ Free first-slide sample to align design direction before full project 📩 If you need an investor-ready pitch deck, executive presentation, or consulting-style business deck that communicates with clarity and impact, feel free to reach out. PowerPoint Presentation Design, Pitch Deck Design, Professional Presentation Designer, Corporate Presentation Design, Business Presentation, Company Overview Presentation, Investor Pitch Deck, Sales Deck Design, Marketing Presentation, Product Presentation, Product Marketing Sheets, Executive Presentation, Board Presentation, Data Visualization, Infographic Slides, Charts and Graphs Design, Financial Presentation, Branded PowerPoint, Custom Slide Design, Visual Storytelling, Presentation Redesign, PowerPoint Expert, Google Slides Designer, Keynote Presentation, Canva Presentation Design

⭐️⭐️⭐️⭐️⭐️ Top-Rated Video Editor | 💻 Full-Time Freelancer | ⏰ 24/7 Availability Hello and welcome! I’m an experienced and highly-rated video editor specializing in video editing and YouTube and TikTok video editing. My expertise extends to graphic design and motion graphics, making me your one-stop solution for all your visual content needs. Why choose me? ✅ 24/7 RESPONSE ✅ MULTIPLE MEETINGS ✅ LONG-TERM PARTNER ✅ NO WORK OVERLOAD ✅ FREE TRIALS ✅ 24-HOUR DELIVERY ✅ VAST EXPERIENCE ✅ CONSISTENT QUALITY The Tools of the Trade: ✔️ Adobe Premiere Pro ✔️ Canva ✔️ Capcut ✔️ ChatGPT Ready to See My Work? With 4 years of video editing experience, my portfolio features a diverse range of projects—from interviews and presentations to tutorials, product reviews, event coverage, music clips, testimonials, and documentaries that will leave you amazed! Let’s CHAT about elevating your video content to the NEXT LEVEL! We’ll discuss your vision and start creating something TRULY AMAZING! ✨