Alkalmazzon
Materials Engineers
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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.

Mechanical Engineering and Machine Learning Professional I possess extensive knowledge and experience in mechanical engineering and Machine Learning, both critical components of my professional skill set. My expertise spans a wide range of areas, including mechanical design, simulation, and machine learning. Here are some key highlights of my skills and experience: Mechanical Engineering Skills SolidWorks Design: - Proficient in creating detailed 3D models and assemblies - Expertise in generating technical drawings and documentation - Skilled in design for manufacturability and assembly (DFM/DFA) Finite Element Analysis (FEA): - Experienced in structural, thermal, and dynamic analysis - Proficient in using Abaqus for complex simulations - Skilled in interpreting and optimizing FEA results to improve design performance MatLab: - Building applications for numerical analysis, optimization, and statistical analysis for 15 years - Proficient in developing GUIs for engineering applications - Experienced in solving complex engineering problems using MatLab Machine Learning Skills Supervised and Unsupervised Learning: - Proficient in implementing algorithms such as SVM, Naive Bayes, Nearest Neighbor, and K-means clustering - Skilled in feature extraction, model training, and validation - Experienced in applying machine learning techniques to engineering problems Additional Skills Statistical Analysis | Data Analysis | Data Entry: - Expertise in descriptive statistics, regression analysis, and hypothesis testing - Skilled in data preprocessing, visualization, and interpretation Academic Writing | SEO Writing | Forum Posting: - Specialize in link building, SEO, PDF/OCR conversions, market research, and internet marketing - Proven ability to deliver high-quality content quickly and efficiently - Available for both long-term and short-term projects I am committed to bringing out my best in every project, leveraging my skills in mechanical engineering and machine learning to deliver exceptional results. Best regards, Collins

Hi, I have successfully completed 250+ projects in FEA and CFD, covering a wide range of engineering applications and analysis requirements. I am a Mechanical Engineer specializing in Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) for industrial, mechanical, and product-development applications. I provide engineering analysis focused on structural performance, fluid flow behavior, thermal performance, pressure drop, and design optimization. I have successfully completed multiple projects involving heat exchangers, buffer tanks, and valve systems, focusing on optimizing flow, analyzing pressure drop, and improving overall system efficiency. My work is built on a foundation of professional CAD drafting using SolidWorks, with a commitment to G&DT for precision and manufacturing readiness. I've attached a portfolio showcasing some of my recent CFD work on valves and heat ⭐ CFD Analysis ✅Internal & External Flow Analysis ✅Pressure Drop & Flow Distribution ✅Turbulence Modeling ✅Heat Transfer & Thermal Analysis ✅Conjugate Heat Transfer (CHT) ✅HVAC & Ventilation CFD ✅Valve, Pipe & Duct Flow Analysis ✅Heat Exchanger Analysis ✅Aerodynamic Analysis ✅Transient Flow Analysis ✅Fluid-Structure Interaction (FSI) ✅🛠 Software & Engineering Tools ✅ANSYS Fluent ✅ANSYS CFX ✅ANSYS Mechanical / Workbench ✅ANSYS Discovery ✅COMSOL Multiphysics ✅SolidWorks ✅MATLAB / Simulink ✅CAD modeling and technical drawings ⭐ FEA Analysis ✅Static Structural Analysis ✅Stress & Strain Analysis ✅Deformation and Displacement ✅Modal & Frequency Analysis ✅Buckling Analysis ✅Fatigue Analysis ✅Thermal & Thermo-Mechanical Analysis Contact and Nonlinear Analysis Design Validation and Optimization ⭐ Why Choose Me? ✅ 370+ completed engineering projects ✅ Strong experience in FEA, CFD, CAD, and engineering simulation ✅ Engineering analysis focused on practical and manufacturable solutions ✅ Experienced with ASTM, ANSI, and international engineering standards ✅ Professional reporting with clear assumptions, methodology, results, and conclusions ✅ Experience in R&D, product development, testing, reverse engineering, and design optimization My goal is not only to produce simulation results, but to understand the engineering problem, validate the design, identify critical areas, and provide practical recommendations for improvement. If you need a reliable FEA/CFD engineer for simulation, validation, optimization, or troubleshooting, I would be glad to work with you.

I’m a versatile professional with expertise in real estate marketing, automation, CRM management, and content creation. I specialize in streamlining workflows, building websites, running digital campaigns, and creating engaging content. I take pride in delivering high-quality results efficiently while maintaining strong attention to detail. ❇️ My Skills ▶ Technical & Engineering - Mechanical engineering (air conditioning & firefighting systems) - CAD design (AutoCAD, SolidWorks) - Web development (WordPress, HTML, CSS, Shopify) ▶ Marketing & Content Creation - Digital marketing (Google Ads, Meta Ads, YouTube Ads) - Social media strategy and management - Graphic design (Photoshop, Illustrator, video editing tools) - Content writing in Arabic and English ▶ Administrative & Automation - CRM management (Bitrix24, Podio, Trello) - Data entry and process automation (Zapier, Make.com) - Email handling and campaign management ▶ CAD & Architecture Support - AutoCAD drafting and drawing updates (2D layouts, plans, edits) - 2D to 3D conversion based on provided drawings - Revit / SketchUp modeling (basic modeling and layout setup) - Drawing cleanup, annotations, dimensions, and file organization - PDF to CAD conversion and redrawing ▶ Why Work With Me? ✅ Fast delivery with top-notch quality ✅ Versatile skills for diverse projects ✅ Professional communication and reliability ▶ Let’s Work Together! Feel free to get in touch—I’m ready to bring your ideas to life!

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.

I am a mechanical engineer with 10 years of practical experience in the field of designing . I have good grasp on product development using CAD softwares and analyzing and optimizing the product by the use of FEA. I have experience in rapid prototyping as well as 3D printing. With my technical knowledge, zest and communication skills, i can provide you with the best output from your input. Why choose me? - I work 7 days a week and always available in chat whenever you'll need to discuss the project - Support is provided even after project is closed and small modifications are not charged - Ability to work in tight deadline. Check my portfolio for samples! For any query feel free to contact me by pushing on the "HIRE ME" button on your top right side of the screen. My services include : 1) CAD Designing 2) FEA Analysis 3) 3D Rendering 4) General Arrangement sheets 5) 2D Drafting 7) Product Development 8) Design Ideation 9) Manufacturing Consultancy 10) 3D Printing 11) Technical Report I am a PREFERRED FREELANCER

At Digital Arcanum, we don’t just deliver services — we build complete digital growth systems. With over a decade of experience, we’ve worked with global brands and multi-million to multi-billion dollar companies, helping them scale through strategy, technology, and performance marketing. Every project is personal. We go beyond templates and generic execution to create high-performance digital ecosystems that drive traffic, engagement, and conversions. Strategy First — The Real Game Changer We don’t believe in random posting or design. Every action is backed by data, intent, and business goals. From first impression to final conversion, everything is connected. If your brand is posting but not growing or your website isn’t converting — you don’t need more content, you need the right system. 👉👉Social Media & Performance Marketing We are social media growth specialists, not just managers. We build and scale brands across: Instagram, Facebook, TikTok, and YouTube Our services include: Social media strategy & content systems High-quality design (Adobe Photoshop & Illustrator) Reels & video editing (Adobe Premiere) AI-powered content (ChatGPT, Claude) Copywriting & engagement optimization Meta Ads & Google Ads (conversion-focused) Retargeting & scaling strategies Goal: Turn attention into revenue 👉👉Website Development & Automation We build fast, scalable, SEO-optimized platforms: 👉WordPress, Shopify, Webflow, Wix, Squarespace 👉GoHighLevel (GHL) funnels, landing pages, CRM 👉Full-stack solutions & API integrations 👉Automation using n8n & CRM workflows 👉SEO & Branding We drive long-term growth through: Keyword research & technical SEO Content strategy & optimization eCommerce SEO We also create premium brand identities: 👉Logo design & corporate identity 👉Marketing collaterals, packaging, pitch decks 👉UI/UX for websites & mobile apps Why Digital Arcanum 👉1000+ successful projects 👉Experience with global brands 👉Strategy-first approach 👉Strong focus on ROI 👉Built-in quality checks 👉24/7 operations Final Thought Most agencies deliver services. We build systems that scale businesses. Digital Arcanum — Where Strategy Meets Growth

Working in the Web Design & Development field for more than 11 years and have successfully completed 1200+ projects in the International market. Technologies we work on: 1. PHP 2. WORDPRESS 3. SHOPIFY 4. SQUARESPACE 5. Bootstrap 6. HTML/HTML5/CSS 7. Javascript Benefits of hiring: 1. Working 7 days a week 2. Providing free maintenance to website and software clients for up to 3 months. 3. Creating responsive and mobile-friendly websites. 4. Also do website maintenance, server management and website optimization.