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Clients rate Chemical Engineers
Rating is 4.8 out of 5.
4.8/5
based on 660 client reviews
  • $150 hourly
    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
  • $80 hourly
    🧑🏻‍🔬 PhD Candidate in France in Chemistry and Materials Science (Knowledgeable in Hydrogen Technologies) 👷🏻‍♀️Expertise in chemistry and process engineering (from lab scale to industrial scale) 📋Currently working on projects on engineering design a. for an Industrial Pharmaceutical Plant (Budget of $ 100M) b. Carbon Capture Solutions using Direct Mineralization (100 M Ton Rock Material ) c. Colloaborating for a third party company as a Subject Matter Expert in Organic Chemistry with Aerospace Agency in the U.S 📍Strong communication, research and technical writing skills 📍Knowledge in project management 📍Knowledge in data analytics and machine learning ✅Won Best Research Award in the University ✅Open to collaborate, willing to learn more and expand my skillset ✅Able to lead and manage people ✅An analytical, creative and innovative individual with excellent communication skills
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Quality Assurance
    Mathematics
    Tutoring
    Proofreading
    Physics
    Chemical Analysis
    Research & Development
    Chemistry
    Chemical Synthesis
    Writing
    Experiment Design
  • $299 hourly
    I am a seasoned chemical engineer with a strong background in material science, product formulation, and process engineering. I bring over a decade of experience having worked with exponentially growing start-up companies, resilient and family-owned small businesses, Ivy-league academic institutions, and Fortune 500 companies. With a rigorous scientific background that includes more than 10 peer-reviewed publications, hundreds of citations, and a patent in nanotechnology, I bridge the gap between advanced research and real-world applications. My expertise spans the development of consumer packaged goods (CPG), advanced material (polymer) design, and nanotechnology, with a proven track record of delivering innovative, cost-effective solutions tailored to unique Client requirements. From concept to commercialization, I help companies create high-performance products, streamline manufacturing processes, and scale-up sustainably. Whether you're looking to develop a new material, refine a formulation, or enhance your production efficiency, I offer the expertise, creativity, and industry insights to drive your success in today’s competitive market. I provide complete turn-key consulting services including strategy and end-to-end execution. Reach out to me to transform your vision into reality, leveraging cutting-edge materials and sustainable processes to give your product and business a competitive edge in the market.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Manufacturing & Construction
    Research & Development
    Physical Science
    Research Proposals
    Research Methods
    Product Development
    Nanotechnology
    Sustainability
    Academic Research
  • $75 hourly
    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
  • $40 hourly
    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
  • $67 hourly
    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
  • $110 hourly
    Chemical Engineer, PhD #1 in successful projects on Upwork (among chemists and chemical engineers) #1 in earnings on Upwork (among chemical engineers and process engineers) Head Chemical Engineer at Hydrogen Dynamics Research / Computational Chemist/ Chemical Engineer at BIC World Chemical Engineer at TERSUS Group [past] Chemical / Process Engineer at Qaptis [past] Subject Matter Expert at ControlRooms AI [past] Chemical Engineering Specialist/ Lecturer at LondonTFE Chemical Engineer Specialist / Computational Chemist at MVS Pharma Chemical Engineer/ Process Engineer / Consultant at IndustriaSYS Chemical Engineer/ Owner at SinodosChemistry Providing the following services since 2003: - Investigation of physical and chemical processes - Computational Chemistry simulations for nano and micro level physical, chemical, electronic, optical properties evaluation and the description of physical and chemical processes - Computational Fluid Dynamics [CFD] simulations for product development, product optimization, process design, process optimization, process troubleshooting - Process Simulation to create mass balances, energy balances, process flow diagrams [PFDs], plant wide descriptions, setting up of whole industrial processes - Scientific literature reviews in areas of Chemistry, Chemical Engineering, Industrial Engineering, Material Science, Oil & Gas, Polymers, Solar Energy, Green Technology, Electrochemistry, etc - MatLab modelling for physical and chemical processes, Reaction simulation, and other complex systems - White papers - Technical papers - Opinion papers - Feasibility studies - Chemical Model building - Financial feasibility of physical, chemical and manufacturing processes Scientific Consultation since 2010: - Oil & Gas - Polymers - Smart materials - Composites - Disinfectants - Anti microbial agents - Ionic Liquids - Separation Processes - CBD/ THC purification - Clean energy - CO2 capture - H2 storage and H2 utilization - Zero emission power plants - Novel coatings - Separations & purifications approaches - Distillation, Adsorption, Absorption, Extraction - MatLab Modelling Scientific WEBINARS in the fields: - Reactor Engineering [design, operation, troubleshooting] - Thermodynamics Fundamentals - Separation Processes: Adsorption, Absorption, Distillation, Extraction - Electrochemistry and Electrolysis - Catalysis - Modeling and Simulation of Physical and Chemical processes - Introduction to Computational Chemistry & HyperChem - Introduction to Computational Fluid Dynamics & SimScale - Introduction to Process Simulation & DWSIM - The complete simulation WEBINAR for Chemical Engineering [Computational Chemistry, CFD, Process Simulation] - CO2 technology: Capture, utilization, zero emissions power plants, storage - H2 technology: Generation, storage, utilization - Disinfectants: Types, formulations, application types and advances - Organic Chemistry chapters - Polymer Technology - Oil & Gas fundamentals - MatLab for Engineers Editorial board member at International Journal of Computational and Theoretical Chemistry Scientific publications reviewer for Elsevier Journals
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Industrial Design
    Academic Writing
    Scientific Computation
    Nanotechnology
    Molecular Biology
    Occupational Health
    Agriculture & Forestry
    Computational Fluid Dynamics
    Purification
    Chemistry
    Process Simulation
    Aspen Plus
    MATLAB
  • $25 hourly
    Research and development in fields of biochemistry, biotechnology, engineering. Experience in literature data analysis and elaboration of technical reports and also presentation. Among the characteristics as job partner, most proud of: - Creative thinking; - Communicative; - Team worker; - Flexible; - Proactive; - Analyst; - Strategic planning.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Data Analysis
    Data Interpretation
    Microsoft Excel
    Academic Research
    Data Labeling
    Data Science
    Research Methods
    Data Entry
    Science
    Biochemistry
    Biotechnology
  • $24 hourly
    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
  • $50 hourly
    I have a background in chemistry and engineering (Chemistry, Biology, Biochemistry, Thermodynamics, fluid dynamics, electrochemistry) I have experience working on: ✔️ Food technology (formulation and development of products such as powder supplements, drinks, gummies) ✔️ Electrochemistry (Flow batteries, electroanalytical techniques, design of sensors, metal recovery) ✔️ Scientific writing
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Materials Engineering
    Content Writing
    Computational Fluid Dynamics
    Research Papers
    Technical Translation
    Academic Writing
    Writing
    Chemistry
    Biochemistry
    Biotechnology
    Biology
  • $230 hourly
    🌐 Top 3% Top Rated Plus Formulation Chemist | 30+ Years Crafting Success Greetings! I'm a Formulation Development Expert and Custom Product Formulation Consultant with over three decades of expertise in transforming ideas into market-leading products. I specialize in product development and chemical manufacturing, ensuring your vision becomes a reality. Partnering with me means unlocking a wealth of services tailored to your success: 🚀 Formulation Development: Craft innovative formulations that set your product apart. 📈 Product Formulation Trends: Stay ahead with insights into industry trends shaping your market. 🔄 Formulation Optimization: Enhance existing formulations for peak performance. 🗺️ Project Guidance: Navigate the steps and timelines for a seamless market entry. 🤝 Manufacturer Collaboration: Secure competitive quotes from trusted contract manufacturers. 🏭 Process Design: Tailor your manufacturing process for efficiency and quality. 🧪 Testing and Analysis: Ensure your formulation meets rigorous standards. 🌱 Ingredient Sourcing: Connect with reliable suppliers for seamless procurement. 🔍 Landscape Exploration: Research patents, literature, and industry trends to inform your process. 💡 Product Proposals: Innovate and propose new products aligned with your unique process. 🎯 Consumer Appeal: Collaborate with marketing to enhance product attractiveness. Diverse Portfolio: I've successfully developed formulations across a spectrum of industries, including skincare, haircare, makeup, cleaners, sanitizers, OTC products, oral care, supplements, adhesives, and more. Holistic Expertise: Beyond formulation, I bring comprehensive experience in R&D, process development, quality control (QC), quality assurance (QA), logistics, and marketing. Ready to Transform Your Ideas into Reality? Click on "Book a Consultation" below to set up a consultation call today!
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Business Consulting
    Contract Manufacturing
    Process Design
    Reverse Engineering
    Glue & Other Adhesives
    Chemical Analysis
    Synthetic Chemistry
    Cosmetics
    Chemistry
    Product Development
    Cosmetic Raw Materials
    Product Formulation
    Biochemistry
    Food & Beverage
  • $30 hourly
    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
    Article Writing
    Mechanical Engineering
    Numerical Analysis
    Process Engineering
    Simulink
    AutoCAD Plant 3D
    Aspen Plus
    Process Modeling
    SolidWorks
    MATLAB
    Process Flow Diagram
    Aspen HYSYS
    ANSYS
    CFD Analysis
  • $10 hourly
    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
  • $120 hourly
    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
  • $40 hourly
    ✅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
  • $35 hourly
    3+ years of Ph.D. in Material Science/Materials Chemistry/Chemical Engineering. ✍ 1st Author of scientific publications in 6+ Journals ✍ Strong knowledge about materials ( Metals, Ceramics, Polymers, and Composites). I can develop, analyze, test, and formulate the materials. I have a solid ability to build coatings and the process development for coatings— ✍ Electrospinning, Electrophoretic deposition, Plasma coating, Flow coating, Spray coating, etc. I have strong capabilities to find compositional analysis of a material. ✍ Origin Graphs, making SEM images better, Image Analysis by Image J, Image analysis by Atomic Force Microscopy through Gwyddion. 🔹50+ cosmetic products developed (skin-, hair- and oral care, cleaning products). I have a lab to effectively formulate and can make physical samples according to your requirements and objectives to really see how the formula works, properties of the product etc. In my lab I only use high quality ingredients from well-known manufacturers. I like to work on challenging, eco- and innovative formulations. I constantly monitor the market to keep abreast of current trends and approaches to product creation. I can help you with various advising and also exploring literature and patents related to your project, propose new products or ideas based on your wishes. ✔Products I developed: - skin care: creams, masks, lotions, sunscreens, cleansers, toners, serums, scrubs; - hair care: shampoos, conditioners, masks, pomades, hair oils; - oral care: toothpaste, tooth tablets, mouthwash; - eco-friendly effervescent cleaning tablets (multi surface cleaner, bathroom cleaners, glass and mirror cleaner, foaming hand soap etc.); detergents (soaps, dish and laundry detergents); - sanitizers (hand sanitizers, surface sanitizer, water- and alcohol-based, gel or liquid); - lubricants (water-, silicone- or oil-based) and others. ✔Specialization - Development of formulas and protocols, technological schemes including all safety measures. - Water treatment, purification of various substances, working with hazardous substances. - Academic and technical writing of disparate technical papers, patents, primarily about chemistry and some biology. less
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Chemical Analysis
    Engineering Design
    Metallurgical Engineering
    Polymer Engineering
    SolidWorks
    Product Formulation
    Organic Chemistry
    Chemistry
  • $15 hourly
    Hi! With 10+ years of experience as a mechanical engineer and technical and research writer, I provide unique and relevant articles for a wide range of engineering audiences in the built environment, renewable energy, manufacturing, and others. My mechanical engineering background enables me to generate quality and accurate articles and blog posts that resonate with both technical and non-technical audiences. Different from general article writers, I bring deep understanding of mechanical engineering systems and real-world experience. Further, I ensure that the mechanical engineering articles and web content are factual, relevant, and accurate, thus offering value to the reader. Contact me for top-notch mechanical engineering articles, blog posts, and website content!
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Autodesk AutoCAD
    Technical Documentation
    Content Writing
    Mechanical, Electrical & Plumbing Systems
    Manufacturing & Construction
    Solar Design
    Engineering Design
    SEO Writing
    Blog Content
    Energy
    Blog Writing
    Technical Writing
    Mechanical Engineering
    Building Energy Certification
    Solar Energy
  • $25 hourly
    Highly motivated, dedicated, and team-orientated professional with a strong work ethic. Offering leadership, experience, and innovation to develop technologies, solutions, and processes for current and future programs. Current work is in medical device industry. Includes knowledge on sterilization, biocompatibility, solvent inquiries and more.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Volleyball
    Health & Fitness
    Organizational Chart
    Travel Planning
    Travel
    Customer Service
    Quality Assurance
    Quality Control
    Medical Device
    Management Skills
    Minitab
    Microsoft Excel
    DOE
    Materials Engineering
    Materials Knowledge
  • $21 hourly
    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
  • $50 hourly
    As a skilled Mechanical Engineer, I bring years of experience delivering cutting-edge solutions in HVAC design, mechanical systems, product development, and engineering simulations. My mission is to turn your ideas into functional, efficient designs by combining deep technical expertise with innovative problem-solving skills. With proficiency in industry-leading tools like SolidWorks, AutoCAD, Revit, MATLAB, and Ansys Fluent, I design systems that perform flawlessly under real-world conditions. From HVAC load calculations and fluid dynamics simulations to detailed 3D modeling, I provide results that exceed expectations, on time and within budget. Let me partner with you to optimize your designs, validate your systems, and bring your engineering vision to life. Why You Should Hire Me: ✅ HVAC Design Expertise: Whether designing HVAC systems for homes, commercial buildings, or industrial facilities, I provide precise load calculations, efficient system layouts, and energy-efficient solutions. I specialize in using HAP, Revit, AutoCAD, and Excel to deliver high-performing HVAC systems compliant with industry standards. ✅ CAD Modeling & Simulation: My mastery of SolidWorks, AutoCAD, and Revit ensures your projects receive accurate and manufacturable designs. Using FEA (ANSYS) and CFD tools, I analyze structural, fluid flow, and thermal performance to optimize products for safety and performance. ✅ MATLAB Expertise: I develop scripts to automate complex engineering calculations, run simulations, and deliver meaningful data analysis, saving you time and ensuring accuracy. ✅ Custom Machinery Design: Whether it's bearings, gearboxes, or intricate parts for automated machinery, I handle detailed designs tailored to your manufacturing needs. ✅ Fluid Dynamics & Heat Transfer: I conduct analyses to solve problems in piping systems, heat exchangers, or venturi injectors, ensuring your designs meet operational demands while reducing costs. ✅ Energy Systems Design: From energy-efficient systems to sustainable design solutions, I’m passionate about integrating environmentally-friendly innovations into engineering systems. ✅ Collaborative Communication: I maintain consistent, clear communication, incorporating your feedback to meet project objectives effectively, no matter where you're located. What I Offer: ✔️ HVAC Design Solutions: Energy-efficient designs with precise heating/cooling load calculations and layout optimization. ✔️ Accurate 3D & 2D Modeling: Professional CAD drawings and assemblies prepared for production or prototyping. ✔️ Detailed FEA/CFD Simulations: Predict structural stability, fluid flow behavior, or heat transfer efficiency with advanced analyses. ✔️ MATLAB and Revit Expertise: Execute advanced engineering algorithms, simulations, and modeling for both products and systems. ✔️ Energy Systems Engineering: Solutions for efficient energy use and alternative energy systems. ✔️ Fast Turnaround Times: Focused on completing high-quality work quickly to ensure your deadlines are met. Software Expertise: 🛠️ SolidWorks; Precise 3D modeling, assemblies, and technical drawings. 🛠️ AutoCAD; Industrial layouts and 2D/3D drafting for engineering projects. 🛠️ Revit; Specialized in HVAC design and system layouts. 🛠️ MATLAB; Simulation, analysis, and automated calculations. 🛠️ Ansys (FEA/CFD) ; Structural, fluid, and thermal simulations. 🛠️ HAP & Excel; HVAC load calculations and project documentation. With expertise spanning HVAC, product design, fluid dynamics, and custom machine engineering, I deliver end-to-end solutions for all your mechanical engineering needs. My technical proficiency, collaborative approach, and commitment to innovation allow me to take on projects of any scale or complexity, and deliver exceptional results every time. I look forward to working with you to transform your ideas into reality. Let’s collaborate today!
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    HAP
    HVAC System Design
    AutoCAD HVAC Loads Calculations
    Injection Mold Design
    3D Product Rendering
    Product Design
    ANSYS
    Energy Engineering
    Computational Fluid Dynamics
    MATLAB
    Mechanical Engineering
    Finite Element Analysis Software
    Autodesk AutoCAD
    SolidWorks
    3D Design
  • $15 hourly
    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
  • $37 hourly
    Ahmed is a Process Engineer with over 10 years of comprehensive experience, specializing in Oil and Gas, geology, Process Engineering, Process Simulation, Process troubleshooting, project planning, commissioning, and maintenance of static and rotating equipment. He has a proven track record in ensuring operational efficiency during routine, turnaround (T/A), and shutdown activities. As a Maintenance Field Coordinator, he excelled in achieving maintenance objectives within time and quality parameters, consistently improving productivity and safety while reducing maintenance backlogs. In his role as a Predictive Maintenance Senior Inspector, Ahmed contributed to plant condition monitoring, vibration analysis, field data collection, and test run observations, coordinating daily activities with senior engineers. His deep involvement in predictive maintenance helped enhance equipment reliability and operational efficiency. Ahmed's extensive experience as a Process/Operation Engineer spans over 10 years, where he played a pivotal role in the development of engineering solutions for different units. He has participated in numerous project lifecycle stages, including Design basis, PFD and P&ID diagrams reviews, 3D model building, HAZOP/SIL/HAZID workshops, value engineering sessions, FAT/SAT, and the creation of operating manuals and procedures. His technical expertise includes process simulation, heat transfer, control valve sizing, nitrogen blanketing, demineralization design, process optimization, hydraulic calculations, and feasibility studies. Ahmed is proficient in advanced software such as Aspen Hysys, Aspen Plus, Pro II, HTRI, AFT Fathom, AFT Arrow, AFT Impulse, and AUTOCAD. He has also contributed to standardizing processes for reliability and maintenance data collection across equipment. As dedicated mentor and instructor, Ahmed has successfully delivered in-class, on-site, and online training programs. His passion for integrating new technologies into oil and gas operations has helped enhance safety and operational efficiency, making him a sought-after expert in his field.
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Fathom Applications Fathom
    Energy
    Process Flow Diagram
    Piping & Instrumentation Diagram
    Process Engineering
    Water
    AutoCAD Plant 3D
    Aspen Plus
    EPANET
    Hydraulic Simulation
    Training
    Aspen HYSYS
    HAZOP
  • $30 hourly
    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
  • $25 hourly
    Hi, I am a Chemical Engineer with over 6 years of Quality Assurance and Research & Development experience, specializing in Skin Care, Hair Care, Makeup, Laundry, and Household Cleaning Products Formulation and Manufacturing on a large scale. I have practical knowledge and experience in formulating new Skin Care, Hair Care, Makeup, and Household Cleaning Products, reformulating to improve existing products, and constructing experimental studies during projects. Moreover, I write and review procedures, and specifications that are needed to support product development activities. I have worked on 100+ projects for multiple clients all around the world and am recognized for exceptional performance and proven ability to support all stages of product development from concept to commercialization. Here are some of the skincare, hair care, makeup, and cleaning product formulations you'll get: Hair Care: Shampoo, Baby Shampoo, Pet Shampoo, Conditioner, Hair Mask, Hair Mousse, Hair Pomade, Hair Gel, Hair Oil, Hair Styling Cream, Strong Hold Gel, and more! Skin Care: Facewash, Handwash, Baby Wash, Cleanser, Face Cream, Anti-Aging Cream, Anti-Acne Cream, Face Mask, Scrubs, Lotion, Exfoliants, Body Butter, Sunscreen, Toner, Serums, Facial Oil, Lip Oil, Deodorants, Shave Gel, Shave Cream, After Shave Lotion, and more! Makeup: Lip Balm, Lipstick, Lip Gloss, Lip Stain, Lip Plumper, Face Powder, Foundation, BB Cream, Primer, Eye Shadow, and more! Laundry & Cleaning: Liquid Dishwash, Car Wash, All Purpose Cleaner, Laundry Detergent Powder, Liquid Laundry Detergent, Fabric Softener, Toilet Cleaner, Kitchen Degreaser, Glass Cleaner, Heavy Duty Degreaser, Industrial Degreaser, and more! Best Regards Engr. Asad Mahmood
    vsuc_fltilesrefresh_TrophyIcon Chemical Engineering
    Recipe Development
    Reverse Engineering
    Beauty & Personal Care
    Organic & Natural Style
    COSMO-RS Chemical Engineering
    Skin Care
    Cosmetics
    Organic Chemistry
    Product Development
    Cosmetic Raw Materials
    Product Formulation
    Pharmaceutical Industry
    Biochemistry
    Chemistry
  • $80 hourly
    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
  • $50 hourly
    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
  • $100 hourly
    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
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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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