Hire the best Chemical Engineers in Serbia

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$35 hourly
Biljana G.
- 4.9/5
- (110 jobs)
Hello! I am Biljana—an Expert in Formulation, Chemistry, Science, Research & Development. With over eight years of experience in cosmetic, pharmaceutical, and supplement formulation, I have played a key role in developing 300+ products sold worldwide. Using a strong background in Pharmaceutical Engineering and extensive expertise in scientific formulation, I lead BG Innovations Inc., an R&D-based company devoted to creating innovative, transparent, and highly effective formulations. I specialize in custom product formulations by linking science, innovation, and market viability, including: ✓ Skincare & Personal Care: Cleansers, toners, serums, creams/moisturizers, exfoliators, oils, sunscreens, makeup, and hygiene products; ✓ Household & Cleaning Products: Surfactant-based solutions for home and industrial use; ✓ Pharmaceutical Preparations: Ointments, aerosols, tablets, capsules, gels, and oral liquids; ✓ Dietary Supplements: Tablets, capsules, gummies, powders, and liquid supplements; ✓ Natural Raw Materials: Extracts, tinctures, essential oils, and botanicals. I provide: • Custom, Science-Backed Formulations – Unique, professional, and tailored to your requirements; • Efficiency & Transparency – Maintaining high standards and consistently upholding the integrity and originality of my work, while ensuring your products meet market regulations and perform over time; • Innovation-Driven Approach – Keeping up with the latest advancements in cosmetic chemistry, biotechnology, and nutraceuticals; • Business-Minded Leadership – Bringing research-based insights to business decisions, driving your product development from concept to reality; • 24/7 Availability – Message me now! ⊹ Your Success Is My Priority ~ Whether launching a new beauty brand or enhancing an existing product, I’ll help you create high-performance formulations that deliver superb results! ⊹ Let’s Innovate Together ~ Reach out & outstand the market!

Chemical Engineering
Business Consulting
Recipe Development
Scientific Research
Product Research
Market Research
Skin Care
Process Improvement
Cosmetic Raw Materials
Cosmetics
Product Development
Good Manufacturing Practice
Product Formulation
Research & Development
Food & Supplements
$12 hourly
Darko V.
- 5.0/5
- (26 jobs)
I'm a Chemical Technology Engineer by education, but since 2013, I’ve been working as a Bilingual Data Specialist for one of Upwork’s largest enterprise clients. My work has included research, localization, translation, and data entry services. Over the course of this project, I've dedicated more than 21,000 hours to building and refining a large knowledge base of international topics. In recent years, I've also been involved in evaluating the quality of AI-generated information. I'm a quality-oriented professional with a keen eye for detail and a strong team player. You can count on my full commitment to completing your tasks efficiently and accurately. I take pride in delivering high-standard work and ensuring client satisfaction on every project.

Chemical Engineering
Knowledge Graph
AI Model Training
AI Development
AI Fact-Checking
Pharmaceutical Industry
Online Research
General Transcription
Data Entry
Translation
Localization
Content Localization
English to Serbian Translation
Chemistry
$50 hourly
Jasmina A.
- 4.8/5
- (41 jobs)
Experienced chemical and cosmetic formulator with a solid background in pharmaceutical engineering and organic cosmetic science. Proven expertise in creating a wide range of products, from personal care and decorative cosmetics to oral care, home cleaning, pet cosmetic products, and food supplements. A licensed chemical adviser with in-depth knowledge of EU's REACH regulations and extensive experience in managing the registration, evaluation, and authorization processes for chemicals and biocides. Also, a MENSA member reflecting a high level of intelligence and problem-solving capabilities. Professional Experience • Cosmetic Formulator | manufacturing plant & Freelance o Leveraged extensive expertise to formulate cosmetic products for global clients across various industries including personal care, decorative cosmetics, oral products, home cleaning, pet cosmetic products, and food supplements. • Production Manager | Chemical and Cosmetic Production Plants, Serbia o Demonstrated strong leadership and technical skills in overseeing production processes within chemical and cosmetic production plants. Education • Master's Degree in Pharmaceutical Engineering Department of Chemical Engineering, University in Serbia • International Advanced Diploma in Organic Cosmetic Science Certifications • Licensed Chemical Adviser (REACH EU Regulation) o Actively maintaining the license since 2012, providing comprehensive consultation and regulatory guidance for the registration and market placement of chemicals, biocides, and cosmetics. Additional Information • Proficient in creating Material Safety Data Sheets (MSDS) for chemicals, biocides, and cosmetics as required. • Ability to apply the EU's REACH regulations globally with minor adjustments, offering valuable regulatory expertise and documentation support. Skills • Chemical Formulation • Regulatory Compliance • Product Development • REACH Regulations • MSDS Creation • Market Placement Consultation

Chemical Engineering
COSMO-RS Chemical Engineering
Cosmetic Raw Materials
Product Registration
Product Development
Medical Device
Scientific Research
Cosmetic Regulation
Cosmetics
Product Formulation
$15 hourly
Zeljko D.
- 5.0/5
- (5 jobs)
Hello! My name is Zeljko D., and I am a detail-oriented, hardworking professional who values honesty, efficiency, and strong client relationships. With almost two years of freelancing experience, I have developed a strong work ethic and a results-driven approach to every project. I have worked as a Virtual Assistant for Real Estate Management, handling administrative tasks, data organization, and client coordination. Additionally, I am a Chemical-Technological Technician and a student of Process Chemical Engineering, giving me a solid technical foundation to support clients in various fields. My Skills & Expertise ✔ Engineering Support – Knowledgeable in chemical and process engineering tasks ✔ Technical Research & Report Writing – Clear, concise, and well-structured technical documents ✔ Mathematics & Problem-Solving – Strong analytical skills for complex calculations ✔ Data Entry & Microsoft Office Suite (Word, Excel, PowerPoint, Outlook) – Accurate, efficient, and well-organized data handling ✔ ChatGPT & AI-Assisted Productivity – Enhancing efficiency with AI-powered tools ✔ Document Formatting & Organization – Professional presentation of data and reports ✔ Internet Research & Data Collection – Finding and organizing relevant information efficiently ✔ Virtual Assistance & Real Estate Support – Managing property data, coordinating tasks, and handling administrative work ✔ Calendar & Email Management – Scheduling, inbox organization, and meeting coordination I am a quick learner, highly organized, and committed to delivering accurate and high-quality work. My goal is to build long-term collaborations by ensuring client satisfaction with every project. If you’re looking for a dedicated and dependable freelancer, I’d love to work with you! Feel free to reach out, and let’s discuss how I can help. Looking forward to hearing from you!

Chemical Engineering
File Management
Project Management
Virtual Assistance
Administrative Support
Data Entry
Google Docs
Microsoft Excel
Microsoft Word
Typing
Chemistry
$60 hourly
Stefan I.
- 0.0/5
- (0 jobs)
Professional Summary Dynamic and results-driven chemical engineer with extensive experience in production planning, project management, R&D, and industrial process optimization. Experienced in agrochemical, biocide, fertilizer, as well as household, industrial, and specialty consumer products production. Proven expertise in scaling processes from laboratory to industrial levels, enhancing production efficiency, and ensuring compliance with GMP and ISO standards. Strong leadership skills with a demonstrated ability to manage multidisciplinary teams and drive innovation in highly regulated environments. Passionate about integrating cutting-edge technology and sustainability practices into production workflows.

Chemical Engineering
Process Engineering
Research & Development
Process Design
Product Formulation
Modeling
CAD
Chemistry
$18 hourly
Andela B.
- 0.0/5
- (1 job)
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.

Chemical Engineering
Copywriting
Content Creation
Marketing
SEO Strategy
SEO Writing
Science
Chemistry
Biotechnology
Science & Medicine
Article
Research Papers
Scientific Writing
Research & Development
Article Writing
$30 hourly
Jovan D.
- 0.0/5
- (0 jobs)
I'm a Food Technologist, Cook and problem solving oriented person. Working on consulting, developing, organizing of food production.

Chemical Engineering
Mechanical Engineering
$20 hourly
Faton J.
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, JS, Vue, Angular Full project management from start to finish Regular communication is important to me, so let’s keep in touch.

Chemical Engineering
PlayStation VR
AngularJS
Vue.js
CSS 3
HTML
JavaScript
Front-End Development
Microsoft Word
Environmental Science
$13 hourly
Radomir L.
- 0.0/5
- (0 jobs)
Research intereset in heterogeneous catalysis. Worked on projects in sorption and catalysis. Synthesis, characterisation and testing sorption materials for water purification and catalyst for biofuels production. Experienced in data analysis and data scraping. Experience in writing scientific publications.

Chemical Engineering
Academic Writing
Academic Research
Research Papers
Microsoft Excel
Data Entry
Materials Characterization
Scientific Research
Materials Engineering
Inorganic Chemistry
Chemistry
Chemical Analysis
Analytical Chemistry
ChemDraw
Chemical Synthesis
$7 hourly
Nevena S.
- 0.0/5
- (0 jobs)
I am chemical engineer, but i am open to learn new skills. I will do every job with a lot of patience. I am a fast typer, in love with photography, and pay attention to details. Also beginner with freelance but very motivated to start!

Chemical Engineering
Microsoft Word
Chemistry
Chemical Analysis
Photograph
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