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Clients rate Chemical Engineers
Rating is 4.8 out of 5.
4.8/5
based on 660 client reviews
  • US$75 hourly

    • 4.9/5
    • (808 jobs)
    Greetings, I am thrilled to offer my expertise as a seasoned cosmetic and personal care product formulator, specializing in skin and hair care. With a track record of over 700 successful project designs and an impressive 99% success rate, I am confident in my ability to deliver exceptional results for your business. Through my consulting service, I have consistently helped businesses create outstanding, patented formulas that have garnered industry recognition. Whether you are seeking insightful guidance on market direction, fine-tuning of an existing formula, or valuable connections to scale up your production, I have the experience and resources to meet your needs. One of the key benefits of working with me is my commitment to providing custom cosmetic and personal care product design, ensuring that you retain full ownership of the formula. This means that your brand can stand out with a unique offering tailored to your target audience, giving you a competitive edge in the market. Moreover, my extensive knowledge base, backed by scientific research, empowers me to find the perfect solution for your business. By leveraging my fluency in general chemistry and biochemistry, I can help you develop products that not only meet the highest quality standards but also resonate with consumers. Plant-based formulations, in particular, have gained immense popularity, and I specialize in creating "loved by customers" products that align with this growing trend. To take the next step in creating exceptional products and driving the growth of your company, I invite you to reach out to me here on Upwork. I am eager to discuss your requirements, understand your unique vision, and explore how I can contribute to your success. With my expertise and passion for innovation, I am confident that together we can elevate your brand and enhance your bottom line. Don't miss this opportunity to collaborate with a trusted expert in the industry. Let's connect today, and I assure you, you won't be disappointed. I look forward to speaking with you. Best regards, Phillip
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Project Management
    Science
    Scientific Research
    Career Coaching
    Organic & Natural Style
    Process Improvement
    Scientific Writing
    Product Design
    Cosmetics
    Cosmetic Regulation
    Organic Chemistry
    Cosmetic Raw Materials
    Chemistry
    Product Development
  • US$85 hourly

    • 5.0/5
    • (34 jobs)
    Ph.D. natural products and synthetic organic chemist with extensive expertise in botanical extraction, new product development and manufacturing process optimization, including cannabinoid and nicotine (ENDS) chemistry and new cannabis/botanical product creation. Versed in complex formulations for food, beverages, natural beauty/cosmetics, vape and other product types. Chromatography method development and validation. Focused on clean, sustainable and responsible processes and products. Experienced with contract manufacturing and white label production. Regulated environments/cGMP/GLP and analytical systems. Adept at intellectual property generation. Experienced consultant for manufacturing/R&D and processing. Strong technical writing and reviewing skills. Problem solver. Native English speaker fluent in all aspects of German.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Process Development
    Chemical Synthesis
    Product Development
    Cosmetics
    Product Formulation
    Chemistry
    Procurement
    Copy Editing
    Scientific Writing
    Beauty & Personal Care
    Contract Manufacturing
    Intellectual Property Protection
  • US$299 hourly

    • 5.0/5
    • (37 jobs)
    I am an experienced chemical engineer scientist, providing services in product formulation for CPG products, consumer polymers, advanced specialty materials, and process engineering. With almost two decades of experience in the field, I specialize in: 1. Product Formulation for CPG Products: Personal care - including skin, hair, and baby care products, beauty care - including cosmetics, home & commercial care - including surface cleaners, fabric care - including laundry and fabric softener products. I develop products in different formats including liquids, concentrates, powders, sheets, tablets, and pods, using innovative ingredients backed with scientific literature on their efficacy. 2. Consumer Polymers: I develop and recommend polymeric materials that can be used for consumer packaging and non-packaging applications. These include materials for personal wear products, home & sports goods, kid’s toys, food packaging materials, and device packaging polymers. Materials include blends of recycled plastics (PCR) as well as biodegradable and bio-based plastics. 3. Advanced Speciality Materials: I develop and recommend advanced nanomaterials, super-hydrophobic materials, polymer-nonpolymer composites, adhesives and additives for specialized applications. I work with a network of academic and industry peers to bring state-of-the art research results for my Clients. 4. Process Engineering Services: I bring my expertise in the area of plant design and plant operations to help small businesses improve their process efficiency and reduce their carbon footprint. My services include thermodynamic cycle design, unit operations design, emissions quantification, plant trouble-shooting, and process automation, including training AI operators. Services include end-to-end turn-key solutions for product & packaging development, process engineering, and project management. My aim is to provide the best solution to my clients' needs, drawing on my expertise in chemical process design, product development, energy, space science, and data analysis. I have a postdoctorate in chemical engineering from Yale University and love interacting and working with my clients & customers to solve problems in an innovative and efficient manner. Reach out to me today to see if we area mutual fit. I look forward to the opportunity to discuss how my skills and expertise can benefit your company.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Manufacturing & Construction
    Research & Development
    Physical Science
    Research Proposals
    Research Methods
    Product Development
    Nanotechnology
    Sustainability
    Academic Research
  • US$23 hourly

    • 5.0/5
    • (17 jobs)
    I’m a chemical engineer and I finished my PhD in 2020 in which I was focused on the area of catalytic and enzymatic reactions. I have experience in the development of analytical methods, particularly using gas chromatography. I have expertise in writing scientific reports and manuscripts and I’m able to work in spanish language as well. I’m also a chemistry tutor for an American company since 2017. I’m a keen programmer and I enjoy modelling processes and reactors. I really want to develop my expertise in this area. I’m aiming at small projects for the time being. Communication is essential for the development of a project so I’m willing to give you accurate and concise information whenever required so that you get a detailed idea of the degree of progress of the work. Please, do not hesitate to contact me. I’ll be glad to help you to achieve your particular goals and to clear your doubts before starting to work. I’m just one message away.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Technical Writing
    Data Science
    Data Analysis
    Git
    API Framework
    MATLAB
    Python
    Research Papers
    Microsoft Excel
    Science Tutoring
    Chemistry
    ChemDraw
  • US$40 hourly

    • 5.0/5
    • (94 jobs)
    I am a MSc. Chemical engineer with skills such as process equipmet design, formulations, chemical engineering calculations, simulations. I always do my best on my projects, and try to give fast and correct solutions to my clients.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Materials Characterization
    Polymer Science
    Linear Regression
    Polymer Engineering
    Calculation
    Data Modeling
    Reverse Engineering
    Product Formulation
    Process Design
    Chemistry
    Chemicals
    Process Simulation
  • US$67 hourly

    • 4.9/5
    • (79 jobs)
    I am a native American MD with extensive experience in clinical research, National Institutes of Health, National Cancer Institute IRB submissions, bench research, manuscript writing and publications, manuscript editing, peer-review of publications, editing for readability, and grant applications. I have co-authored 185 peer-reviewed articles and worked as an ad hoc editor for JNCI, NEJM, J Urology and other journals. I perform statistical analyses and meta-analyses. I am a native English (USA) speaker and writer. I also have a master's in chemical engineering and review related manuscripts for grammar and content prior to submission
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Grant Writing
    Medical Translation
    Scientific Writing
    Statistical Computing
    Astracore Clinical Trials
    Scientific Literature Review
    Fortran
  • US$150 hourly

    • 4.3/5
    • (18 jobs)
    A detail oriented and science minded chemical engineer by trade, I excel at process optimization, thinking outside of the box and coming up with creative ways to solve problems, save energy and increase cash flow. I have experience in mineral & metal processing & refining, bio-refining and bio-products, corrosion analysis, water treatment and waste water handling. I have an extensive analysis skill set that includes concrete statistical knowledge as well as formal education on experimental design & stimulus/response screening & optimization. I have an entrepreneurial background, and perform well in small, highly robust teams as well as individually or part of a larger group. Perhaps most importantly however, I have proven experience transforming these skills into dollars - as shown by my project portfolio, containing new product lines, reduced operating expenses, extensive research results and extensive hard payback dollars generated.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Process Design
    Process Optimization
    Process Safety
    HAZOP
    Energy Engineering
    Risk Assessment
    Biology
    Economic Analysis
    Sustainable Energy
    Process Engineering
    Root Cause Analysis
    Data Analysis
    Chemical Analysis
    Chemistry
  • US$50 hourly

    • 4.9/5
    • (77 jobs)
    I am a Chemical Engineer with 15 years of experience as a Process Design Engineer at Oil & Gas Industry. I'm a Certified Energy Manager (CEM) from Association of Energy Engineers (AEE). I'm a Certified Process Safety Engineer and ISRS Assessor. I have extensive experience with: - Process simulation (Aspen Hysys ,Aspen Plus, Pro II) - Process Optimization - Process Flow Diagram(PFD) development - Heat and Material Balance development -Piping and Instrumentation Diagram (P&ID) development (AutoCAD, Microsoft VISIO) - Process Hazard Analysis (HAZID, HAZOP, SIL, LOPA, QRA, FERA, EERA, FMEA, FMECA, FTA, ETA) - Feasibility studies. - Process Data Sheets development (Equipment Sizing) - Cause & Effect diagrams development - Hydraulic Calculations (AFT Fathom, AFT Arrow) - Energy Efficiency Optimization I developed an accumulated experience as an instructor: - In-class and online training - Preparing course materials. - Preparing course outlines and exams I contributed in preparation, implementation and auditing of management standards for companies: - Quality Management System ISO 9001 - Environmental Management System ISO 14001 - Occupational Health and Safety Management System ISO ISO 45001 - Energy Management System ISO 50001 - Process Safety Management (PSM) OSHA 1910.119, PAS 55 and Seveso II
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Energy Engineering
    Process Modeling
    Process Optimization
    Process Flow Diagram
    HAZOP
    Aspen HYSYS
    Process Safety
    Piping & Instrumentation Diagram
    Process Simulation
    Process Design
    Feasibility Study
    Energy Optimization
    Process Engineering
    Autodesk AutoCAD
  • US$65 hourly

    • 5.0/5
    • (34 jobs)
    I have been creating solutions in my 30-plus years in R&D and manufacturing of chemical products. I look forward to helping you optimize/troubleshoot your chemistry-based product or production process. My experience includes: 1. PRODUCT DEVELOPMENT of organic chemical products. Specific applications include: a) industrial water treatment, such as liquid formulations and controlled release tablets, b) troubleshooting of unstable liquid antifreeze formulations, c) polyurethane coatings and elastomers, d) polysaccharide bio-based adhesives, e) polymers for 3D printing, f) pharmaceutical transdermal drug delivery patches and photodynamic diagnosis dyes. The latter two products required a thorough understanding of tissue permeation effects and enhancers. 2. PROCESS DEVELOPMENT of various organic chemicals and polymers (antimicrobials, herbicides, monomers, and epoxy-based thermoplastics). 3. PROJECT MANAGEMENT as well as HANDS-ON LABORATORY WORK, INTERACTION WITH CONTRACT MANUFACTURERS, and RAW MATERIAL SOURCING. 4. TECHNICAL WRITING such as PATENT application drafting and support of prosecution, COMPETITIVE TECHNOLOGY ASSESSMENTS, and technical input for related business functions, such as SALES/MARKETING AND MANUFACTURING. 5. LABORATORY ANALYSIS, SYNTHESIS, TESTING for development of organic chemicals and polymers. I can help you understand the composition and properties of materials that you would like to improve or develop. 6. Thirteen publications and thirteen patents.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Product Development
    Synthetic Chemistry
    Technical Writing
    Chemistry
  • US$76 hourly

    • 4.5/5
    • (61 jobs)
    Services I offer: * Managing your Research and Development projects * Describing production procedures and defining Quality * Sourcing of ingredients and natural products * Searching the scientific literature/clinical studies to make your own best supplement * Modification of existing formula according to your requirements. Being a biochemist, during six years of my journey as a freelancer, I have worked on the formulation of 12 unique health and dietary supplements with thorough research. All projects have been successful with the safety and efficacy of supplements. Some prominent projects I have worked on for my clients and my own supplement include: -Dietary Supplement for cognitive health -Supplement for controlling diabetes -Supplement to target sleep problems -Migraine prevention supplement -Anti-aging supplement -Multi-vitamin supplement What is your project now to go ahead? I am very selective about my projects and prefer quality over quantity, innovation over repetition, and research over bare suggestions. Quality work takes time. If you have an idea about a formulation and you want to discuss the possibility of success, you can schedule a consultation call, and we will discuss it. Please reach out to me if you are genuinely interested. My time is as important and precious as yours. My working values: 1- Winning your trust 2- Instant communication 3- Meeting deadlines 4- Taking responsibility for my work 5- Delivering Quality Winning your trust and delivering Quality is my priority. Hire talent that you would never regret hiring. Let's start. I am excited to help your business stand out. I would love to learn about your ideas to maximize your business.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Herbal Medicine
    Medical Writing
    Scientific Literature Review
    Scientific Writing
    Topic Research
    Scientific Research
    Chemical Synthesis
    Product Development
    Biochemistry
    Biotechnology
    Food & Supplements
    Product Formulation
    Good Manufacturing Practice
  • US$20 hourly

    • 4.7/5
    • (31 jobs)
    * Chemical Engineer with 15 years of experience in the process area.. Background in: Natural Gas plant projects and operations (NGL Extraction and Fractionation Plants, include Storage and Shipping). Technical and economic process evaluations. Pre-commissioning, commissioning and start-up of Natural Gas projects. * Computer Modeling and Simulation Skills in: Hysys, Pro II: Professional Process for Oil and Gas Plants Software Simulator. Pipephase , INPLANT: Hydraulic Oil and Gas network Software Simulator. Hextran Heat Exchangers Software Simulator, autoCAD Software * Developed Projects: 1.- NGL Extraction and Fractionation Trains, 2.- Product storage facilities, 3.- Utility Services, 4.-Gas pipelines (including valve stations and regulation systems), 5.- Natural gas conditioning systems (separation inlet facilities, dehydration, mercury removal), etc * Languages skills; Spanish (native language), English (Reading and Writing fluently, Speaking)
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Process Engineering
    Engineering Design
    Engineering Simulation
    Project Engineering
    Aspen HYSYS
    Hydraulic Simulation
    Plant Selection
    Reverse Engineering
  • US$10 hourly

    • 4.5/5
    • (37 jobs)
    I am a Professional Registered Chemical Engineer with PEC, having four years of process industry experience as well. I have been working as chemical engineer specialist in process and product formula. I have also experience in Microsoft Visio for process related diagrams(PIDs). My expertise in process design and optimization has allowed me to deliver successful projects in a variety of industries, including pharmaceuticals, cosmetics, petrochemicals, and food processing. I have a deep understanding of process safety and environmental regulations and am committed to delivering projects that comply with all applicable regulations. I have done work Related to Thermodynamics, Reaction Engineering and Design, Heat Transfer, Plant Design, Design of basic Industrial Equipment's like Heat Exchanger, Distillation Column, Reactor Design of any type, Gasifier Design, absorption column and related work to chemical engineering . I will do work according to the demand of the client and their requirement is my priority. it would be nice to work with you. Thanks for visiting to my profile
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Technical Writing
    Article Writing
    Organic Chemistry
    Microsoft Office
    Microsoft Visio
    Presentations
    Scientific Research
    Cosmetics
    Chemistry
    Energy Engineering
    Aspen HYSYS
    Process Safety
    Flowsheet
  • US$77 hourly

    • 4.5/5
    • (61 jobs)
    Are you looking for a top-notch expert to bring your material and chemical engineering projects to life? You’ve come to the right place. With over 12 years of hands-on experience and currently serving a post-doc, I’m dedicated to solving your challenges and exceeding your expectations. Imagine transforming your innovative ideas into reality with the support of a seasoned engineer. Whether you need sustainable product development, material formulation, or process optimization, I deliver high-quality solutions tailored to your needs. With a successful track record in diverse industries, including automotive, healthcare, food, and more, I’m here to ensure your project succeeds. CORE COMPETENCIES - Material Selection & Formulation: Delivering tailored materials to meet your specific project requirements. - Product Development & Design: Turning your concepts into market-ready products with precision and creativity. - Sustainable Solutions: Crafting eco-friendly alternatives to support your sustainability goals. - Manufacturing Process Optimization: Streamlining your processes for maximum efficiency and cost savings. - Advanced Material Analysis: Utilizing top-notch techniques to enhance your product’s performance. - Consultation & Troubleshooting: Providing expert advice and solutions to address your engineering challenges. KEY INDUSTRIES SERVED - Chemical & Polymer Processing - Rubbers & Elastomers - Automotive & Aerospace - Consumer Products - Packaging - Food & Dairy - Healthcare & Medical Devices - Cleaning & Detailing Products - Sustainable Technologies SPECIALIZED INDUSTRY EXPERIENCE - Chemical Compliance & Safety: Ensuring your products meet all regulatory standards. - Cosmetics & Personal Care: Developing formulations that enhance user experience and safety. - Clean Energy Solutions: Innovating technologies like CO2 capture and sodium-ion batteries for a greener future. - Advanced Coatings & Paints: Creating high-performance coatings to protect and enhance surfaces. - Agrochemicals & Livestock Feed: Transforming waste into valuable resources for your products. - Food Packaging & Safety: Ensuring the safety and longevity of your food products. - Electrospun Membranes & Polymers: Providing advanced polymer solutions for niche applications. SERVICES OVERVIEW - Material Selection and Formulation for Your Specific Needs - Product Design and Prototype Development Tailored to You - Process Simulation and Optimization to Boost Your Efficiency - Detailed Material Characterization and Analysis for Optimum Performance - Reverse Engineering to Innovate and Improve Your Products - Expert Consultation and Troubleshooting to Resolve Your Challenges SOFTWARE PROFICIENCY - ANSYS Polyflow - Aspen Plus V11 & Aspen Hysys - Moldex3D - SolidWorks & AutoCAD - MINITAB - MATLAB - Origin WHY CHOOSE ME? When you choose to work with me, you're investing in high-quality, innovative solutions that won’t break the bank. My rates are designed to offer you exceptional value, ensuring you receive top-notch chemical engineering services at a more affordable price point. It's all about giving you the best possible results without compromising your budget. Ready to take your project to the next level? Let’s collaborate to turn your ideas into reality. Whether it's a quick consultation or a full-scale project, I’m excited to help you achieve your goals. Drop me a message, and let's get started on making your vision a success. Cheers!
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Plastic
    Materials Characterization
    Process Design
    Nanotechnology
    Glue & Other Adhesives
    Chemical Analysis
    Materials Engineering
    Material Selection
    Reverse Engineering
    Product Formulation
    Research & Development
    Chemistry
    Polymer Science
    Polymer Engineering
  • US$30 hourly

    • 5.0/5
    • (8 jobs)
    I have completed my chemical engineering in 2020. Currently, I am studying Process engineering and working on the Project of Pervaporation for the separation of ethyl alcohol from water by using mixed matrix membranes. I also have expertise regarding Aspen plus, aspen hyses, polymath, Microsoft Visio, MATLAB, Simulink, ANSYS fluent for CFD calculations and Microsoft Excel in terms of engineering point of view. I take a deep interest in research-based projects related to my chemical engineering because my final year project during chemical engineering was a research project. I have worked on an Interpretive analysis of Coal which have been published in the Pak Lab Journal in November 2017. I have successfully completed my Research paper with my team as a final year project with the title of 'Electrochemical Treatment of water' which has been published in IEEE journal 2021. Now I have decided to use my expertise like different software used in chemical engineering to work as a freelancer on Upwork. I am highly willing to offer my professional services to international clients related to my chemical engineering field like simulation, modelling on aspen, literature review for different research-based projects etc.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    AutoCAD Plant 3D
    Aspen Plus
    Article Writing
    Mechanical Engineering
    Numerical Analysis
    Process Engineering
    Simulink
    Process Modeling
    SolidWorks
    MATLAB
    Process Flow Diagram
    Aspen HYSYS
    ANSYS
    CFD Analysis
  • US$24 hourly

    • 4.9/5
    • (30 jobs)
    Chemical engineering in inorganic chemistry. Research and development of technologies for small and medium chemical plants. Completed technology (from idea to finish produce line) of ferric sulfate coagulant (with oxygen), polyaluminium chloride coagulant (PAC 18, PAC 10). P&ID for producing of disinfectants and cleaners for poultry industries. Completed technology of dry herbal extracts. Development technology of per-acetic and per-sulfuric acids and sodium chlorite. Development technology of refining vanadium catalysts. Designing, supervising and construction of potable and wastewater treatment plants. Production manager of precious metal refining plant (Au, Ag, Pt, Pd). Head of production sunflower lecithin.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    IT Consultation
    Engineering Design
    Process Development
    Chemicals
  • US$28 hourly

    • 5.0/5
    • (19 jobs)
    I am a IChemE chartered engineer with over 9 years experience. I have worked as a Project & Design Engineer in Waste Recycling, Landfill Gas Generation and Water Treatment sectors. Key Skills: - Technical Report Writing - Cost Benefit Analysis - Producing Engineering Scopes of Work - Data Analysis - Project Management & Administration - Development of Excel Spreadsheets for Analysis and Cost Forecasts - Mass Balances & Process Sizing Calculations
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Process Design
    Technical Analysis
    Data Analysis
    Microsoft Word
    Microsoft Excel
    Technical Report
  • US$80 hourly

    • 4.8/5
    • (78 jobs)
    As Featured on Shark Tank Are you ready to turn your product idea into a reality? Whether you're looking to develop a new product or enhance an existing design, I’m here to help you every step of the way. Why Choose Me? Expertise You Can Trust: With a proven track record in industrial engineering, I deliver high-quality results that meet your needs and exceed your expectations. Custom Solutions: From transforming your idea into detailed 3D models to preparing designs for manufacturing, I handle it all. Comprehensive Services: I provide complete support, including mechanical drawings, STL and STP files, BOMs, functional prototypes, and even manufacturing services to bring your product to market. In the vast world of engineering design, finding the right solution can be challenging. I focus on delivering designs that are not only functional but also cost-effective and easy to manufacture. Success Story: One of my clients took their idea to "Shark Tank," thanks to the product design I developed. Their success on the show is a testament to the quality and effectiveness of my work. If you’re ready to start your project or have any questions, click the green "Contact" button at the top right. Let’s turn your vision into a success!
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Industrial Design
    Product Design
    Mechanical Design
    Concept Design
    Rapid Prototyping
    3D Design
    Mechanical Engineering
    Design for Manufacturing
    SolidWorks
    Product Development
  • US$10 hourly

    • 5.0/5
    • (2 jobs)
    Hi, I’m Ashika. My speciality is chemical engineering, process engineering, process integration, and process development. Also, I am experienced in Aspen plus, report writing, and documentation work. I have more than 1 year of working experience in the research and development of natural fibre-based products. I can be a great help to solve your problems in a shorter time period and at a reasonable price. Hope you will enjoy working with me.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Linux
    Environmental Engineering
    Academic Writing
    Academic Research
    Nanotechnology
    Nanoengineering
    Process Flow Diagram
    Aspen Plus
    Process Integration
    Chemistry
    Research & Development
  • US$40 hourly

    • 5.0/5
    • (188 jobs)
    ✅Chemical Engineer |DWSIM | Reports & Simulation with ASPEN HYSYS | ASPEN Plus ✅Literature Review, Modelling and Simulation, Plant Design | Calculations & Analysis ✅ Tutoring Chemical Engineering, Chemistry, Physics, and Mathematics ✅ Python and Machine learning enthusiast As a Chemical Engineer with experience in reports and simulation using software such as ASPEN HYSYS and ASPEN Plus, I am a highly skilled and specialized professional in the field of Chemistry & Chemical Engineering. I am proud to be a TOP-RATED elite freelancer, and I am always eager to take on challenging work that will allow me to utilize my skills, training, and education to the fullest. With experience in preparing chemical engineering thesis, reports, and literature reviews, I am confident in my ability to deliver high-quality work that meets your needs and exceeds your expectations. Additionally, I am proficient in designing simulations on ASPEN HYSYS, ASPEN PLUS, or via DWSIM, and I can provide you with the technical expertise you need to make informed decisions. But that's not all, I am also an experienced tutor with a strong background in teaching Chemistry, Mathematics, and Physics. I have helped over 4000 students on Udemy and more than 10,000 students throughout my career. My approach to teaching is simple, I aim to simplify complex problems and concepts to make learning easy and efficient. My goal is to deliver the highest quality work and ensure complete satisfaction for my clients. I am dedicated to providing excellent service and I am committed to going above and beyond to make sure that you are completely satisfied with the work that I deliver. So if you're looking for a dedicated and skilled professional to help you with your chemical engineering, chemistry, mathematics, and physics needs, don't hesitate to contact me. Let's work together to achieve your goals.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Process Design
    Plant Design
    Aspen HYSYS
    Organic Chemistry
    Physics Tutoring
    English to Nepali Translation
    Academic Writing
    Report Writing
    Science Tutoring
    Mathematics Tutoring
    Chemistry
    Python
  • US$20 hourly

    • 4.9/5
    • (47 jobs)
    Hello! I'm Oscar, a passionate Technical Writer. I work in multiple industries creating white papers, technical articles, newsletters, informative blogs, engineering guides, SOPs, and knowledge bases. I can definitely help you reach larger audiences, keep internal documentation updated, and grow your presence online. If you think I could be a good fit for your team, let us collaborate.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    British English Dialect
    Artificial Intelligence
    Quantitative Research
    Australian English Dialect
    Writing
    Technical Writing
    Business Writing
    Fact-Checking
    Content Writing
    Blog Writing
    Creative Writing
    Technical Translation
    Article
    Copywriting
  • US$15 hourly

    • 5.0/5
    • (3 jobs)
    Passionate and results-oriented professional with 3+ years of experience in project development, teaching, and leadership. As a Chemical Engineer with a robust foundation in MATLAB, Mathcad, Excel, and more, I have a proven track record in delivering impactful solutions. I am dedicated to leveraging technology to drive business growth and thrive on taking on new challenges. Experience: -Kraft Heinz Company (Formation Program) | Project Development -Synergy Program | Entrepreneurship Experience (MIT Bootcamp and YLAI) -Chief Director Officer In OSONIGBRO OSONIGBRO, a company specializing in engineering consulting and training, focuses on delivering innovative solutions through simulation, modeling, and prototyping, particularly in the manufacturing sector. Services: ⚡️ Data Analysis and Business Intelligence | Market Analysis | SOPs & KPIs Development I excel in utilizing tools like Python, SQL, and Power BI for Business Intelligence, offering services in market analysis and the creation of SOPs, KPIs, and OKRs developing methods and techniques with tools to track them. ⚡️ Project Management & Advising Experienced in managing and developing projects, with a specialization in market analysis, value proposition, and financial viability. ⚡️ Chemical Engineering | Teaching | Simulation I can help you with your chemical engineering projects by developing simulations in Mathcad, MATLAB, and Aspen. I specialize in teaching subjects related to the fundamentals of chemical processes and process engineering. Why Choose Me? -Effective Communication: I prioritize clear communication, fostering excellent relationships with clients for delivering outstanding results. -Responsibility & Reliability: Trustworthy and committed to delivering high-quality work on time, every time. -Resilience: A hardworking individual dedicated to achieving goals and contributing to your success. Skills: Software: Mathcad, Matlab, Excel, PowerBI Programming: Python, Matlab, SQL, HTML, CSS Data Analysis and Statistical Analysis Office Suite: Word, PowerPoint, Visio Financial Knowledge and Continuous Improvement Methodologies (PDCA, Design Thinking, Lean Startup, Lean Manufacturing) Strong Communicative Skills Data Visualization Problem Solving and Critical Thinking WordPress Management Project Management Tools: Trello, Slack, Notion Blockchain Knowledge Achievements: Expotecno Hackathon Developed a web platform and an ML model for cardiovascular disease prevention using global data processed with ETL and preliminary data analysis. Ruta del Emprendimiento Outstanding participant, winning seed capital with a winning pitch. Received training in entrepreneurship and business analysis. Synergy Program "Synergy Lab": Top 50 finalists, training in digital business models, design thinking, and Lean Startup. "Synergy Bootcamp": Top 5 finalists, applied knowledge in marketing, development, and business model construction. If you're seeking a dynamic Data Analyst and Business Intelligence Specialist with a proven track record, I am here to help you achieve your goals and elevate your business to new heights.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Data Visualization
    Microsoft Power BI
    SQL
    Python
    Project Management
    Chemistry
    Management Skills
    Process Design
    MATLAB
    MathCad
    Microsoft Excel
  • US$30 hourly

    • 5.0/5
    • (32 jobs)
    I am an Expert in Chemical Process Optimization, Modelling, and Simulation using Aspen HYSYS & Aspen Plus. Currently, I am pursuing my Ph.D. in energy and environmental engineering at Lancaster University UK. Chemical Reaction Engineering, Process intensification, and Reactive Distillation are my core research areas. I have 5+ years of experience in modeling and simulation of chemical processes using Aspen HYSYS, Aspen Plus, ChemCad, GPS-X, Anylogic, MATLAB, and Microsoft Excel. I am offering chemical processes design and simulation using Aspen HYSYS and Aspen Plus. My working areas are: • Process Simulation using Aspen HYSYS, Aspen Plus, and ChemCad. • Energy analysis using Aspen energy analyzer. • Heat Exchanger Designs using Aspen EDR. • Dynamic Simulation accounting kinetics of the reaction and pressure-drop hydraulic limitations. • Optimization of Piping Flow Losses using AFT Fathom. • Life Cycle Assessment using Simapro. • Pump Sizing & Selection Methodology. • Process Equipment Sizing and Designing. • Material & Energy Balances of chemical processes using Microsoft Excel. • Tutoring & Consultation in Fluid Mechanics, Heat Transfer, Separation Process, Chemical Reactors • Piping & Instrumentation Diagram (P&ID) using Microsoft Visio. • Process Flow Diagram (PFD). • Plant Safety Studies (HAZOP studies). • Material of Construction (MOC) selection. • Waste Water Treatment simulation and design using AnyLogic and GPS-X. • Pinch Analysis (saving industrial energy technique). • Distillation, Reactive Distillation, Divided Wall Column, Reactive Divided Wall Column Design and Optimization using Aspen Plus.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    ANSYS
    Aspen Plus
    Aspen HYSYS
    Chemicals
    Flowsheet
    Energy Engineering
    Energy Optimization
    Energy Simulation
    Chemical Process Simulator
    Waste to Energy
    Chemical Analysis
    Energy Modeling Software
    Chemical Synthesis
    Energy & Utilities
  • US$50 hourly

    • 4.7/5
    • (39 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
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    COSMO-RS Chemical Engineering
    Cosmetic Raw Materials
    Product Registration
    Product Development
    Medical Device
    Scientific Research
    Cosmetic Regulation
    Cosmetics
    Product Formulation
  • US$100 hourly

    • 4.9/5
    • (87 jobs)
    Do you have an idea for a new cosmetic or personal care product that is natural, vegan, organic, green, or botanical, and do you need help formulating it so that it meets the highest quality requirements and has the best possible economic effectiveness? You've come to the perfect person to get your United States NOP, NATRUE, COSMOS, or ACO certification, among other certifications. I am a research and development cosmetic chemist and cosmetic product formulator who specialises in Natural/Vegan/Organic/Green products. I am a member of the Society of Cosmetic Chemists (SCC), the International Federation of Societies of Cosmetic Chemists (IFSCC), and the American Institute of Chemical Engineers (AIChE). 💫Qualification Cosmetic Science, Chemical Engineering, and Science Laboratory Technology are my academic specialties. 💫Formulation of Cosmetics If you have an idea, I am able to design a prototype for the product line in accordance with the specifications and goals that you have provided. The approach entails the creation of the formula as well as its optimization, the selection of the raw materials, process architecture, and the manufacturing method. I will develop natural, vegan, organic, and eco-friendly products for skincare, oral care, and hair care, in addition to a broad variety of essential cosmetic and personal care products. New product innovations rely on the most effective anti-aging and skin whitening ingredients now available on the market, many of which aren't widely used. As a researcher, I employ these rare compounds in my new product developments. To help clients with the patenting process, I've sent 15 of them to patent lawyers after we were successful in getting patents for some of our unique biotechnological formulations in the green, organic, natural, and vegan cosmetic and cosmeceutical markets. Since I have my own laboratory, I am able to successfully develop cosmetic products that are in compliance with all of the regulations set by the EU, the TGA, and the FDA. I have more than ten years of expertise in the development of new products, notably in the field of cosmetics, as well as in the formulation of new products and the procedures involved in chemical manufacture. My expertise in quality assurance and quality control extends to a broad variety of areas, including chemical analytics. 💫Product Development/Management In addition to being a formulator and a cosmetic chemist, I am also prepared to work as a thorough product manager and developer to put the concept of a cosmetic line into reality. My high-level duties as a product manager include taking care of the following, among other things: ✔ The picking and choosing of the products that will become part of the cosmetic brand. ✔ Getting in touch with manufacturing companies in order to have the products manufactured by them. ✔ Finding dropshipping companies to use for exporting the products. ✔ Execute the branding and packaging. The scope of my work spans through: ✔ Research and Development (R&D)/Formulation ✔ Regulatory Compliance ✔ Quality Assurance (QA)/Stability Testing ✔ Packaging ✔ Product Lifecycle Management (PLM) ✔ Contract Manufacturing ✔ Good Manufacturing Practices (ISO 22716) Everything I do revolves around your requirements and preferences. As for me, I'll keep at it until you're completely satisfied, too. Please feel free to make an offer if you think I can help you with your project.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Brand Management
    Organic & Natural Style
    Chemistry
    Organic Chemistry
    Laboratory Equipment Skills
    Cosmetic Raw Materials
    Cosmetic Regulation
    Reverse Engineering
    Beauty & Personal Care
    Skin Care
    Product Development
    Technical Writing
    Cosmetics
    Product Formulation
  • US$100 hourly

    • 5.0/5
    • (25 jobs)
    Materials Scientist with previous experience as an Assistant Research Professor in Chemistry with a materials science & engineering (PhD)/chemical engineering (BSE) background. Active researcher and publisher with current focuses in cellulose biopolymer treatment in ionic liquids along with nanoparticle synthesis (i.e. Fe-Pd) and application using biopolymer scaffold. Previous research has included corrosion and electrochemical studies of Mg-Al in aqueous, atmospheric, and ionic liquid environment. Also passivation studies of Ni-Cr, including application of percolation theory. Over 8 years of experience with writing, editing, and proofreading scientific manuscripts. Well-versed in technical writing including proposals, technical reports, dissertations, blogs, and articles.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Technical Editing
    Academic Writing
    Academic Research
    Scientific Writing
    Proposal Writing
    Materials Engineering
    Proofreading
    Scientific Research
    Materials Characterization
    Technical Writing
    Writing
  • US$60 hourly

    • 4.7/5
    • (25 jobs)
    Exceptionally focused and skilled with an outstanding customer satisfaction and safely record. Knowledge in industrial chemical process with emphasis on new materials as well as their applications.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Polymer Science
    Manufacturing & Storage
    New Product Innovation
    Materials Characterization
    Textile
    Quality Control
    Reverse Engineering
    Polymer Engineering
    Cosmetics
    Product Development
    Chemical Synthesis
    Chemical Analysis
    Product Formulation
  • US$80 hourly

    • 4.8/5
    • (239 jobs)
    I'm 15 years experience teaching Chemical Engineering. My specialty is chemical engineering problem solving in Fluid Mechanics, Material and Energy Balances, Thermodynamics, Heat Transfer, Separation Processes, and Chemical Reactors, with computational tools like Maple, Mathcad, and Matlab; and simulation using Aspen Plus, Aspen Hysys, and Pro/II. My mother language is Spanish, so I can help you if you need information in my field in that language. My Area of interest is Researching, I consider that advance of science and engineering depends strongly on Researching. Well, I hope that my knowledge and experience can help you with your projects.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Energy Engineering
    Petroleum Engineering
    Aspen HYSYS
    MATLAB
    Process Simulation
    Maple
    Process Engineering
    Spanish English Accent
    Mathematics Tutoring
    Teaching Algebra
    English to Spanish Translation
    Equipment Sizing
    MathCad
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At A Glance: Chemical Engineering

What is a chemical engineer?

A chemical engineer develops and designs chemical manufacturing processes, applying the principles of chemistry, biology, physics, and math in order to solve problems related to the production or use of chemicals, fuel, drugs, food, and other products. Upwork offers access to capable chemical engineers adept at working in a variety of environments to resolve a host of challenges.

How do you hire a chemical engineer?

You can source chemical engineering talent on Upwork by following these three steps:

  • Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in a chemical engineer.
  • Post it on Upwork. Once you’ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  • Shortlist and interview chemical engineers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of chemical engineer you need to complete your project. 

How much does it cost to hire a chemical engineer?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

  • An experienced chemical engineer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their chemical engineer services more competitively. 

Which one is right for you will depend on the specifics of your project. 

How do you write a chemical engineer job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample chemical engineer job post titles:

  • Need systems engineer to oversee chemical operation
  • Looking for chemical engineer/chemist to assist in fragrance formulation for cosmetics company
  • Need help developing new polymer for tennis racket line

Project description

An effective chemical engineer job post should include: 

  • Scope of work: From formulating fragrances to overseeing an entire chemical operation, list all the deliverables you’ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries, products, or environments, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

Chemical engineer job responsibilities

Here are some examples of chemical engineer job responsibilities:

  • Manage ordering raw materials, chemicals, and supplies for applicable lab work areas
  • Collect, analyze, interpret, and report technical data related to product development
  • Oversee the set up and use of equipment required to prepare and evaluate synthetic minerals

Chemical engineer job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in a chemical engineer. Here are some examples:

  • Minimum five years experience with heterogeneous chemical reaction 
  • Experience with relevant laboratory instrumentation
  • Maintain clean, safe, and orderly work areas in compliance with industry standards
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