Hire the Best Chemical Engineers
in Serbia

R&D & Product Formulation Expert | Innovation in Cosmetics, Supplements & Pharmaceuticals Specializing in transforming ideas into market-ready formulations tailored to be revolutionary, effective, scalable, and regulatory-aware. With a background in Pharmaceutical Engineering and 10+ years of formulation experience, I have contributed to the development of 1,000+ formulations across cosmetic, nutraceutical, pharmaceutical, and consumer product categories. My expertise includes: ✓ Product formulation & reformulation ✓ Ingredient selection and optimization ✓ Prototype development ✓ Cost optimization (COGS reduction) ✓ Stability-oriented formulation strategy ✓ Manufacturing scale-up considerations ✓ Supplier mapping support ✓ Regulatory awareness (EU, UK, US, GCC & APAC markets) ✓ Technical documentation and formulation guidance I am confident your next best-selling product starts here – feel free to reach out!

15+ years of integration of science and engineering principles to improve the natural environment. Assist and encourage persons concerned with matters relevant to the operation of the objectives of the Health and Safety at Work. Study and practice of mitigating the unwanted effects of potentially destructive fires. Software experience: AutoCAD, Revit, 3ds Max, SketchUp, Adobe Illustrator and Photoshop, MS Visio, PyroSim, ALOHA, FDS... Related work: 1. Heath and Safety risk assessment (methods, analysis, instructions, measurements, SOP, stats, equipment improvement, incidents, root couse analysis) 2. Hazard modeling (planing mode, emergency response) 3. ISO 9001, 14001, 45001 (documentation, audit, policy, flowcharts, process flow) 4. Environmental due diligence I and II, environmental impact assessment 5. Product life cycle assessment, LCA. 6. Chemical management (SDS / MSDS (amazon approved), Specification sheet, Lab testing, Incompatibilities, reports, labels, transportation) 7. EU regulation compliance (CE marking, RoHS, labels, ADR/RID), EU Cosmetic Pharmaceutical Consultation 8. Fire calculation using Eurocodes (drawings, materials and buildings fire resistance, evacuation, active and passive fire systems). Fire and evacuation modeling and simulation. Object fire mapping. 9. Waste management (plans, improvement, monitoring, analysis, reports, 3R, system design) 10. Air pollution modeling (monitoring, system design, drawings). CFD simulations. 11. Waste water management (purification units design, drawings) 12. Renewable energy system design (calculations, drawings)

Hello! I’m Andjela, a scientific writer and chemical engineer with a Master’s degree in materials engineering and a focus on biomaterials and their utilization in biomedicine. I’m currently pursuing a PhD in biochemical engineering. With over five years of experience in scientific writing, I’ve produced SEO-optimized content for 100+ international clients, covering everything from lifestyle topics to scientific subjects like chemistry, physics, and biology. Over the past year, I’ve specialized in freelance writing focused on evidence-based content in medicine, health, skincare, and cosmetics. In addition to hands-on experience in R&D and patent-related work, I’m well-versed in scientific research, having written numerous academic papers throughout my studies. I’ve also worked extensively with scientific protocols, pharmaceutical standards, SOPs, and technical documentation developing a strong eye for accuracy, structure, and compliance in scientific communication. Beyond scientific research and writing, I have five years of practical experience in digital marketing, including work as a social media manager. I’ve developed a deep understanding of audience behavior, digital trends, and performance-focused content. Through the Google Digital Marketing & E-Commerce certificate, I strengthened my skills in marketing funnels, analytics, customer outreach, and content strategy. If you’re looking for someone who understands both science and storytelling, and can deliver clear, engaging, and research-based content - I’d be happy to collaborate!

I have more than 15 years of experience writing and reviewing numerous scientific papers, conference proceedings, grant applications, theses, technical and project reports, etc. I improve the writing's quality while maintaining its context by using precise, concise, and unambiguous word choices. My main areas of expertise are materials science and engineering. In addition to my extensive knowledge and experience in the production, processing, analysis, and modification of metals and alloys, I have a strong foundation in ceramic materials and metal matrix composites. I have the editing skills to handle a wide range of materials science and engineering topics. Where possible, in addition to editing, proofreading, and writing services, I can provide consulting related to: (i) development of new research ideas and concepts in the area of materials science and engineering (ii) optimization/improvement of materials processing conditions (pressing, rolling, forging, extrusion, welding, coating, thermo-chemical treatment, plasma enhanced production, etc.) (iii) preparation of base materials, joints, coatings, and powders for various characterization methods (iv) characterization of base materials, joints, coatings, and powders (chemical, phase, micro-structural, electrical, mechanical, corrosion/oxidation, wear, fracture) (v) performance of materials in harsh and other environments (vi) welding and heat treatment procedures (vii) recommendation of materials for specific applications (viii) optional materials for specific applications (ix) improvement of project management organization (x) market research and product review regarding the specific material and so on