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6.2
6.2
93%

Multan, Pakistan
$10 USD per hour
Looking for an experienced eBay Virtual Assistant who can help grow your eCommerce business? I specialize in eBay Store Management, Account Management, Product Hunting, Product Research, Product Sourcing, Product Listing, Competitor Analysis, and eBay SEO to help sellers increase sales and improve store performance. With strong experience in eCommerce and data analysis, I identify high-demand, low-competition products, optimize listings with SEO-friendly titles and descriptions, manage inventory, monitor competitor pricing, and provide complete store support. Whether you're launching a new store or scaling an existing business, I can deliver reliable, data-driven solutions. My Services ✔ eBay Product Hunting & Research ✔ High-Demand Product Sourcing ✔ Product Listing & Listing Optimization ✔ eBay SEO (Titles, Item Specifics & Descriptions) ✔ Store Management & Account Management ✔ Inventory Management & Price Monitoring ✔ Competitor Analysis & Market Research ✔ Order Processing & Customer Support ✔ Drop shipping Product Research ✔ eBay Virtual Assistant Services ✔ One-to-One eBay Training & Mentorship for Beginners I believe in accuracy, clear communication, and long-term client success. Whether you need ongoing store management or professional guidance to start selling on eBay, I'm here to help you achieve your business goals.

7.0
7.0
100%

Rajshahi, Bangladesh
$25 USD per hour
Welcome, Sir/Ma'am. My expertise lies in Computer Science and Mathematics, with a strong focus on analytical and technical problem-solving. I hold a B.Sc. (Engineering) and M.Sc. (Engineering) in Computer Science & Engineering and am currently pursuing a PhD, while serving as a faculty member at a reputed university. I have over 3 years of teaching experience and more than 5 years in research, with 37+ published articles and 50+ citations. Additionally, I am an active competitive programmer, having participated in national-level contests and solved 350+ problems. Currently, I work as a Computer Science subject matter expert, developer, programmer, algorithm analyst, and mathematician on Freelancer.com, successfully completing 320+ projects. I am confident that my background and experience will effectively meet your requirements. Here are some of my fields of expertise: [01] _____ Subject-Matter Expert (i) Mathematics (GCSE – Edexcel, Cambridge, and Australian Curriculum). (ii) Object Oriented Programming -C++, C#, Java, and Python. (iii) Structured Programming- C (iv) Data Structure & Algorithm. (v) Discrete Mathematics. (vi) Calculus: Differential, Integral Calculus, and Differential Equations. (vii) Theory of Computation or Automata: DFA, NFA, PDA, RE, non-RE, CFG, TM, Pumping Lemma, CNF, GNF, etc. (viii) Operating Systems & Design and Systems Programming. (ix) Computer Architecture & Design. (x) Basic Statistics and Probability. (xi) Digital logic design. (xii) Numerical and Complex Analysis. (xiii) Mathematical Tools: MATLAB, Mathematica, R, SPSS, etc. (xiv) Artificial Intelligence & Machine Learning. (xv) Digital Communication. (xvi) Basic Sciences: physics, chemistry, etc. (xvii) Web languages: HTML, CSS, JavaScript [02] _____ Content Creation & Tutoring. Any subjects or courses aligned with my expertise in Computer Science, Mathematics, or the basic sciences. [03] _____ Research & Publication. Experienced in supporting research and publication in basic and engineering sciences, with 37 published articles. [04] _____ Technical Problem Solving. Technical problem-solving and development, including app development (Android, iOS, and desktop) and full-stack web development. Thank you very much for your valuable time. Please keep safe & sound! ◉‿◉ Regards, Md. Musfiqur Rahman Mridha.

8.9
8.9
98%

Kasur, Pakistan
$35 USD per hour
Mechanical Design Engineer with over 7 years of experience in product development, CAD modeling, and engineering analysis. Skilled in designing manufacturable components for consumer products, industrial equipment, and electromechanical systems. Proficient in SolidWorks, Fusion 360, and other CAD tools for creating production-ready models, assemblies, and technical drawings. Experienced in sheet metal design, plastic parts, 3D printing (FDM), and DFM principles to ensure efficient manufacturing and cost-effective production. Adept at translating concepts and sketches into functional, optimized designs through iterative prototyping and engineering validation. Known for delivering precise, practical engineering solutions while maintaining strong attention to detail, aesthetics, and real-world manufacturability.

6.5
6.5
98%

kalutara, Sri Lanka
$20 USD per hour
LEDS - LISHAN ENGINEERING AND DESIGN SOLUTIONS I am Lishan, a mechanical engineer who is graduated from university of Moratuwa Sri Lanka. I also posses a Masters Degree (Research) in computational fluid dynamics and I have also worked as a visiting lecturer. Currently I work as a technical sourcing expert. With me there is a group of engineers, app developers, programmers, video editors and graphic designers who are innovative, creative, well experienced and skillful with good designing experiences. We can take projects which extend over a large area of engineering and design fields. You can find us in many freelancing platforms including Fiverr, upwork and Toptal and we have undertaken and completed many jobs over the years in those platforms. So it is your time to work with us and experience the quality and accuracy of our works.

7.1
7.1
98%

SWABI, Pakistan
$20 USD per hour
Greetings, I’m Zuhair Muhammad, a passionate and results-driven Software Engineer with extensive experience as a Full Stack Developer. Since 2019, I’ve been actively engaged in the freelance ecosystem, consistently enhancing my technical capabilities and delivering high-quality solutions. I’m proud to be ranked among the Top 1% of developers on the platform—a testament to my dedication and performance. My technical expertise spans a wide range of modern technologies and frameworks, demonstrating true full-stack proficiency: Mobile Development: Android (Java/Kotlin), iOS(Swift/C-Objective), Flutter, React Native Web Development: PHP, Laravel, CodeIgniter, WordPress Database Management: MySQL, SQL UI/UX & Design: Graphic Design, 2D/3D Design, Animations Backend & API Development: Python, RESTful APIs Others: API integration, system architecture, and scalable app development I am fully committed to delivering exceptional results with a focus on client satisfaction, timely delivery, and professional communication. I welcome the opportunity for an interview or discussion to further explore how I can contribute to your project goals. Please feel free to reach out with any questions—I am available 24/7 and eager to assist. Looking forward to connecting with you. Best regards, Zuhair Muhammad

7.7
7.7
97%

Gujranwala, Pakistan
$30 USD per hour
Welcome to my comprehensive service! i am a professional with expertise spanning Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, and Case Studies and every type of legal law and dedicated to empowering students and professionals to excel in these multifaceted domains. Profile Summary: ? Electrical Expertise: have a profound understanding of electrical engineering principles, from circuit analysis to power systems, ensuring a solid foundation for your electrical studies and also of structural and autocad drawing engineering and caluculations. Data Science Proficiency: specialize in data science, machine learning, and data analysis, providing guidance from basic concepts to advanced techniques that are essential in today's data-driven world. Computer Science Mastery: computer science tutor cover a wide range of programming languages and concepts, including algorithms, software development, and system design, giving you a holistic understanding of the field. Statistics and Data Analysis: excel in statistics and data analysis, helping you make sense of data, conduct meaningful research, and draw insightful conclusions medical billing and alaysis. Mathematics Excellence: mathematics offer comprehensive support in various mathematical topics, from calculus to linear algebra, enhancing your mathematical reasoning and problem-solving abilities. Business Analysis: bring business analysis expertise to the table, helping you understand business processes, identify opportunities for improvement, and make informed decisions. ? Case Study Proficiency: well-versed in case study analysis, providing guidance on dissecting complex business scenarios, conducting in-depth research, and presenting effective solutions. Our Approach: Customized Learning: tailor sessions to your unique requirements, ensuring that you gain a deep understanding of the subjects and their practical applications. Practical Application: emphasize real-world applications in teaching, allowing you to bridge the gap between theory and practice effectively. Results-Oriented: Your success is primary goal, and are committed to helping you achieve your academic and professional aspirations. Lifelong Learning: believe in continuous learning and stay updated with the latest developments in fields to provide you with the most relevant and cutting-edge knowledge. Whether you are a student aiming to excel in coursework, a professional seeking to enhance your skill set, or an individual passionate about learning more about these diverse fields, dedicated guides on this educational journey. Unlock your full potential with expert tutor and elevate your knowledge and skills across Electrical Engineering, Data Science, Computer Science, Statistics, Data Analysis, Mathematics, Business Analysis, and Case Studies and every type of legal laws and help. Contact today to embark on a transformative learning experience with me!

6.3
6.3
98%

SALE, Morocco
$50 USD per hour
Hi, I am a Data Analyst Statistician and Economist Expert with more than 5 years of experience. I am an expert in : ☑️ R Programming Language. ☑️ Python. ☑️ SPSS, SPSS Modeler, AMOS, Smart PLS. ☑️ STATA , EVIEWS, Minitab. ☑️ Excel (VBA, Macros), Tableau. I can do any job related to: ☑️ Data analysis, Data science, Statistical Analysis and Mathematics. ☑️ Data Mining: Factor analysis, Principal Component Analysis, MCA, FCA,, Regression (Simple, Multiple, logistic, hierarchical, Poisson), Clustering, ANOVA,... ☑️ Econometrics: Panel Data, Pooled Data, cross-section Data, Probit, Logit, Multinational Logit, scoring, Tobit. ☑️ Time series analysis : ARMA, VAR, ARDL, VECM. ☑️ Statistical and economic modeling. ☑️ Scientific paper writing. ☑️ Microeconomics and macroeconomic analysis. ☑️ Statistics and probability tutoring.

8.1
8.1
96%

KANGARE, Kenya
$40 USD per hour
Academic Writing Expert Hello potential client, I am a versatile freelancer with over fifteen years of academic research, writing, and editing experience. My work has been published in academic journals and books, as well as more popular magazines. I pride myself in providing quality work - no matter the job - to all of my clients. I'm Good in SPSS, Statistics, Stata, R Programming, IT, Computer Science, Business, Psychology, Chemistry, English, Biology, Medicine, Nursing, Python, C++, Java, etc Even more than the process of writing, I love researching and gathering knowledge before giving shapeless words form and function. With the ability to adapt to many styles of writing, I am thorough in my research and I am always prepared to do whatever it takes to complete an assignment. Whatever the size of the task, I strive for perfection and deliver exactly what the client wants and needs.

8.8
8.8
97%

Beni-suef, Egypt
$40 USD per hour
I am a design engineer. I finished 500+ projects with 98% rating (4.9/5) I hold a M.Sc. degree in Structural engineering. Area of Experiences: ✔ 3D Products Designs in STEP, STL, f3d and SLDPRT file formats using Solidworks, Creo and Fusion 360 & Providing Rendering as well. ✔ Structural analysis and designs of Timber, Steel, Aluminum and Reinforced concrete Structures using Analysis software like SAP2000, ETABS, ROBOT and STAAD Pro. ✔ Structural detailing and work shop drawings using ِAutoCAD and Tekla. ✔ 2D and 3D Architectural interior & Exterior designs, Modeling and Rendering using CAD, Sketchup, REVIT, 3Ds Max and Lumion. ✔ MEP Designs. ✔ Bill of Quantities and Cost estimation for different design drawings. ✔Furniture designs and Rendering using Sketchup and 3Ds max. ✔ Finite element analysis (FEA) and Computational fluid dynamics (CFD) using Ansys, Abaqus and Solidworks.
An Engineering Mathematics Engineer applies advanced mathematical methods — calculus, linear algebra, differential equations, numerical analysis, and statistics — to model, analyze, and solve complex engineering problems across mechanical, electrical, civil, and software domains.
Engineering mathematics is the bridge between abstract theory and working hardware, software, and physical systems. A freelance engineering mathematics engineer translates real-world engineering questions into mathematical models, solves them analytically or numerically, and delivers results your team can act on. The output may be a verified equation set, a simulation, a Python or MATLAB script, a technical report, or a peer-reviewable derivation.
Commercially, this matters because mathematical errors propagate. A miscalculated load factor, an unstable control loop, or an incorrect Fourier transform can cost weeks of redesign. Hiring a specialist who can prove the math is sound reduces engineering risk and shortens product cycles.
Freelance engineering mathematics experts handle a wide range of analytical and computational tasks. Typical deliverables include:
Strong engineering mathematics specialists are fluent in both symbolic and numerical computing environments. Common tools include:
Engineering mathematics consultants serve clients wherever quantitative rigor matters. Typical industries and applications include aerospace and defense (trajectory analysis, control theory), automotive (vehicle dynamics, powertrain modeling), electronics and semiconductors (circuit analysis, signal processing), civil and structural engineering (load analysis, FEM), energy (power flow, renewables modeling), robotics (kinematics, dynamics, path optimization), biomedical engineering (biomechanics, pharmacokinetic modeling), and finance and data science where engineering-grade mathematics overlaps with quantitative analysis. Academic researchers, engineering students, and EdTech platforms also hire these specialists for tutoring, problem-set development, and textbook solution work.
Strong candidates combine formal training with applied problem-solving experience. Look for a degree in engineering, applied mathematics, physics, or a closely related field — often at the graduate level — and evidence of practical work beyond coursework. Portfolio markers worth checking include published derivations, open-source contributions to scientific Python or MATLAB projects, technical reports, and peer-reviewed papers.
Tool proficiency should match your stack. If your project relies on Simulink, hire someone who has shipped Simulink models, not just used MATLAB scripts. Ask candidates to walk through a sample problem before awarding the work.
Useful interview questions to copy and use:
Freelancer.com gives you access to a global pool of mathematics, engineering, and applied science specialists with verified profiles, public ratings, and portfolios you can review before you commit. Whether you need a one-off derivation, an ongoing modeling partner, or a tutor for an engineering team, you can post a project on Freelancer.com and receive competitive bids quickly. Clients set their own budgets, compare proposals, and use Milestone Payments to release funds only when work meets specification. The scale of freelancers on Freelancer.com means you can find a niche expert — say, someone fluent in tensor calculus for continuum mechanics — without months of recruiting.
Ready to solve a tough engineering problem with rigorous mathematics?
Hiring an engineering mathematics specialist on Freelancer.com is straightforward when you know what you need solved. The process below walks you from posting a clear technical brief to awarding the project to a qualified candidate. Spend the most time on the brief — that is where bid quality is won or lost.
The project post is the single biggest determinant of bid quality. A precise brief filters out generalists and attracts specialists whose mathematical and computational toolkit matches your problem. Head to the
Bids are short proposals, not just price quotes. A strong bid for engineering mathematics work shows that the freelancer has read the brief, understood the governing equations, and has a credible plan for solving and validating the problem. Read each proposal carefully and shortlist candidates whose technical interpretation matches what you actually need.
The final decision combines proposal quality with profile evidence. For engineering mathematics work, consistency matters more than a single impressive sample — you want someone who has handled similar problems repeatedly and delivered correct, well-documented results. Weigh portfolio depth, client reviews, and verified credentials together.
A single problem set or derivation can be completed within a few days, while a full modeling and simulation engagement may take several weeks depending on complexity. Timelines depend on the depth of the math involved, the number of validation cycles required, and the format of the final deliverable.
Yes. Many clients hire for a single derivation, a specific simulation, or to verify an existing calculation. Post a clear brief with the problem statement, any constraints, and the deliverable format, and you will receive bids from specialists able to scope the work accordingly.
An engineering mathematics engineer focuses on physics-based modeling, differential equations, and analytical methods rooted in engineering systems. A data scientist focuses on statistical inference and machine learning over datasets. The skills overlap in optimization and probability, but the problem types and validation methods differ significantly.
For bounded analytical work, simulation, or technical writing, a single freelance specialist is usually faster and more cost-effective than a consultancy. For multi-disciplinary projects requiring coordinated teams across mechanical, electrical, and software engineering, a consultancy or assembled freelance team may be a better fit.
Yes, most freelancers deliver MATLAB, Python, or Mathematica source files alongside written documentation explaining the derivation, assumptions, and validation steps. Specify these requirements in your brief so bidders price the work correctly.

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