Hire the best freelance Battery Design Engineering expert designers for your company

We provide both engineering and drafting services. We specialize in electrical engineering work which include (but not limited): • Single/Multi line diagrams • Power flow analysis • Power System co... Read more

We provide both engineering and drafting services. We specialize in electrical engineering work which include (but not limited): • Single/Multi line diagrams • Power flow analysis • Power System coordination • Grounding • Solar Design • Layout diagrams • Battery sizing • … etc. We guarantee your satisfaction.

I am a Computational Fluid Dynamics (CFD) Engineer and R&D Consultant specializing in advanced numerical simulation, multiphysics modeling, and physics-based engineering analysis. I help researchers,... Read more

I am a Computational Fluid Dynamics (CFD) Engineer and R&D Consultant specializing in advanced numerical simulation, multiphysics modeling, and physics-based engineering analysis. I help researchers, startups, and engineering teams transform complex fluid-flow and transport problems into reliable, interpretable, and decision-ready simulation results. My approach goes beyond simply generating CFD contours. I focus on understanding the underlying physics, selecting appropriate mathematical and numerical models, achieving reliable convergence, assessing mesh independence, validating results where reference data are available, and translating simulation outputs into meaningful engineering conclusions. My core expertise includes: • ANSYS Fluent & ANSYS CFX — advanced CFD, turbulence, multiphase and reacting flows • OpenFOAM & SU2 — customized CFD modeling, external/internal flows and numerical simulations • MFiX — gas-solid multiphase flow and fluidized-bed reactor modeling • COMSOL Multiphysics — coupled multiphysics, transport phenomena and electrochemical systems • Aerodynamics — NACA airfoils, vehicle aerodynamics, circular-cylinder flow, drag/lift and flow-field analysis • Heat Transfer — conjugate heat transfer (CHT), thermal-fluid analysis and heat exchanger performance • Mass Transfer & Chemical Engineering — reaction engineering, species transport, porous media and process systems • Multiphase Flow — fluidized beds, particle-fluid interactions, phase distribution and reactor hydrodynamics • Electrochemical Modeling — PVMR and coupled transport/electrochemical systems • MATLAB & Python — automation, numerical modeling, optimization, custom calculations and advanced post-processing I can support the complete CFD workflow—from geometry preparation and computational-domain development through meshing, boundary-condition definition, solver configuration, convergence monitoring, post-processing, validation, and technical reporting. My work is particularly suited to projects requiring more than a standard simulation: research studies, prototype development, design optimization, performance improvement, troubleshooting, scale-up, and simulation-driven engineering decisions. Whether you need aerodynamic analysis, multiphase reactor modeling, heat-transfer investigation, or a customized multiphysics simulation, I bring together fluid mechanics, heat and mass transfer, chemical engineering, numerical methods, and engineering judgment to deliver results that are technically rigorous and practically useful. I am open to collaborating on challenging CFD, multiphysics, and R&D projects where accurate physics and meaningful engineering insight matter.

High-precision PCB Designer with 5 years of experience specializing in the full lifecycle development of Battery Management Systems. Proven track record in designing robust architectures for both Low... Read more

High-precision PCB Designer with 5 years of experience specializing in the full lifecycle development of Battery Management Systems. Proven track record in designing robust architectures for both Low Voltage (LV) and High Voltage (HV) applications, ensuring strict adherence to EMI/EMC standards and functional safety requirements. Expert in high-current routing, signal integrity, and thermal optimization for complex energy storage systems.

Product development and digital photorealistic 3d content for presentation, installation services,and advert.

Product development and digital photorealistic 3d content for presentation, installation services,and advert.

Do you need electrical engineering expertise? Hey there! For those of you who do not know me, my name is Nicholas. I am an Electrical Engineering Consultant, and I have something really important tha... Read more

Do you need electrical engineering expertise? Hey there! For those of you who do not know me, my name is Nicholas. I am an Electrical Engineering Consultant, and I have something really important that I want to share with you today. For most of you reading this, hiring an electrical engineering freelancer or contractor has been a struggle to say the least. You have likely lost a great deal of money only to receive a sub-marginal product. Constant change orders, redraws, slow work, missed deadlines, failing “cross-functional” teams, no quality assurance, and huge bills are just a few examples. I would imagine that you are feeling very frustrated, confused, and maybe even a little humiliated. Does this sound about right? You are correct to be worried, because many people get screwed over when they hire an engineering contractor. But what if I told you there is one thing, just one thing you could do to flip the script? It is as easy as sending me a message on Cad Crowd. I am an American entrepreneur, electrical engineer, and trusted consultant. I am an accomplished expert with nearly a decade of experience in the electrical engineering industry. As a knowledgeable professional with experience in the nuclear industry, I have had serious involvement with numerous quality-dependent, critical power and control systems. Within five years of graduating from the prestigious Clarkson University with a Bachelor of Science Degree in Electrical Engineering, in addition to minors in both Computer Science and Mathematics, I obtained experience at a multinational technology company and also rapidly became a trusted, lead analytical engineer at Indian Point Energy Center. Today, I help individuals and entrepreneurs maximize their profits by increasing their technical expertise. Once we are both interested in working together on a project, before you even spend a penny, I offer a free, no-obligation video conference kick-off meeting to eliminate any reasonable doubt that we are a perfect match for each other. When working with me, you get to save money on high-quality services. If, like for many cash-constrained businesses, your budget is under scrutiny, you may be forced to rationalize your procurement model. Traditional consulting firms are just not agile enough to adapt. Red tape strangles engineers in many firms. Do not overspend on a wasteful system. Embrace the cost reductions! It is the only way to accelerate your growth and wealth! When working with me, you have access to a quick, easy, and convenient hiring process. In the engineering services sector, most businesses still rely heavily on localized industry experts, consulting firms, and in-house talent. These engineers are often experts, but their geographic proximity to their clients is more often their greatest fortune. The process for procuring my service is extraordinarily quick and simple. I embrace business flexibility. All you need to do is send me a brief message on Cad Crowd! When working with me, you get clarity and security. The payments involved are clearly defined upfront. You do not assume the risk that a firm might claim to be starting a project, take a deposit, and then not deliver. There is no reason not to act now. Your co-workers will rave about your success! When firms change engineers during the project, team turnover can put projects of any size at risk. Throughout the process, one or more team members leaving could result in a project failing if the knowledge and talent walk out the door. When working with me, you know that I am going to be the one working on your project from start to finish with an outcome driven mindset. Visit the link below now to check out my website and see why businesses come to me for solutions. I want to help you, but I am a busy guy and do not have much time to add additional projects to my plate. Do not wait until it is too late. Do not continue to struggle day to day to ensure your market dominance and make a sustainable profit. Everyone knows that we needed our independent expert opinion and design solutions yesterday. Make your life easier. Send me a message on Cad Crowd now to get your project started! I will talk to you soon.

Passionate about designing machines better and simpler and more cost effective. My focus is on product development for mobile robotics and automotive assembly line equipment. I have a special interes... Read more

Passionate about designing machines better and simpler and more cost effective. My focus is on product development for mobile robotics and automotive assembly line equipment. I have a special interest in agricultural equipment.

Senior PCB Design Engineer with 5 years of experience specializing in complex multilayer board design for drone and robotic systems. Expert in Altium Designer and KiCad, I have a proven track record o... Read more

Senior PCB Design Engineer with 5 years of experience specializing in complex multilayer board design for drone and robotic systems. Expert in Altium Designer and KiCad, I have a proven track record of developing reliable, high-performance electronics, including a 150A Smart BMS and flight controllers for military UAVs. My end-to-end expertise covers schematic capture, layout, DFM, and functional testing to ensure first-pass success and manufacturability. I am skilled in designing for high-current power systems, analog sensor interfaces, and digital control boards.

Facing quick market launch pressures? Perhaps you are working for a recently-funded start-up? And, in the meantime, are you tired of getting sub-optimal design due to communication issues from third... Read more

Facing quick market launch pressures? Perhaps you are working for a recently-funded start-up? And, in the meantime, are you tired of getting sub-optimal design due to communication issues from third party CAD designers who do not understand your industry and your project scope? Bring your product vision to life with expert CAD Design services, covering the Automotive, Aerospace, Electronics, Industrial Machinery, Consumer Goods, Medical Devices, Energy Sector and Sports Equipment industries. As a UK Mechanical Design Engineer with over 5 years of experience in the above mentioned industries, my work is defined by quality and attention to detail, ensuring each project's success through clear communication and a collaborative approach. I value respect and reliability highly, which has helped me successfully complete +150 projects as well as maintain good relationships with clients. Listed are the services I offer: 3D CAD Design 3D CAD Rapid Prototyping 3D CAD for 3D Printing 3D CAD Modifications and Optimisation 3D Rendered Images 2D Technical Drawings Industrial & Product Design Let's turn your concept ideas into a finalised product!

My skill-set and experience is broad. I am a "sword for hire" for those that need swift and sharp technical mechanical design work completed and a guru for sustaining engineering. The majority of my... Read more

My skill-set and experience is broad. I am a "sword for hire" for those that need swift and sharp technical mechanical design work completed and a guru for sustaining engineering. The majority of my experience is with lithium-ion battery design engineering, launch and ramp in large-scale manufacturing however I also have experience with forensic engineering and lithium-ion cell mechanical R&D. My most notable career-highlight is creating a global sustaining-engineering model and building a team-structure to execute thereto. I've done this twice, once for DeWalt's highest-volume lithium-ion battery product (>10 production lines in 3 factories globally) and again for Tesla's Model 3/Y legacy battery production (2 Giga-factories). I developed an assortment of methods, best-practices, strategies and techniques to define and optimize post-launch product/production sustaining.

Mechanical engineer with 10 years of experience in mechanical design and engineering and product development. I also have an extensive knowledge of metal manufacturing and processing (machining, sheet... Read more

Mechanical engineer with 10 years of experience in mechanical design and engineering and product development. I also have an extensive knowledge of metal manufacturing and processing (machining, sheet metal, stamping, welding), plastics injection molding and 3D printing. I offer not only design and engineering service, but the complete process of product development from your idea to product launch: CAD design from first sketches • concept design • rendered images for funding and marketing purposes Detailed design and engineering of assembly and parts • material selection • engineering analysis and simulation (motion, structural, fluid flow, cooling, …) • design for manufacturing and assembly Technical drawings and documentation • complete product technical documentation (assembly and parts drawings, bill of materials, assembly instructions) • user manuals Prototyping & testing • product prototype manufactured by 3D printing/CNC machining/Rapid Injection Molding/Sheet Metal • network of dozens established and verified prototyping suppliers • in-house FDM 3D printer adequate for small quantities and very short lead time • prototype suitable for testing of functionality, funding purposes, or it can serve as a minimum viable product to test your idea Serial production • design optimization for high volume production • production cost optimization • network of dozens established and verified manufacturing suppliers Together with my collaborators, we can also offer industrial design and electronics/PCB design if it is required for your project. I'm proficient and prefer to design in PTC Creo, but I can also design in the CAD software of your choice (SolidWorks, Inventor, SolidEdge, Catia). For 2D .dwg and .dxf drafting I use Draftsight. In the product development I often use FEM and CFD analysis to simulate the product behavior in real world environment, to reduce the number of iterations in the prototyping and testing phase of the product design. For simulations I use SimScale and Ansys.

I am a mechanical CAD designer specializing in industrial and railway applications, with a strong focus on sheet metal enclosures, battery systems, and complex technical assemblies.

I am a mechanical CAD designer specializing in industrial and railway applications, with a strong focus on sheet metal enclosures, battery systems, and complex technical assemblies.

I am a Mechanical Engineer with a passion for renewable energy and mechanical design. My expertise includes prototype scale up, product design and development, material and product testing, manufactur... Read more

I am a Mechanical Engineer with a passion for renewable energy and mechanical design. My expertise includes prototype scale up, product design and development, material and product testing, manufacturing, injection molding, research and development, system modeling, CFD, FEA, and data analysis. I am also proficient in Autodesk Inventor, Vault, Python, Excel VBA, LTspice, and ANSYS simulation software. I hold an M.S. in Mechanical Engineering from Oregon State University, where I studied wave energy converters, mechanical design, system modeling, and control systems. I spent the next decade at ESS, where I played a key role in the design and development of the iron redox flow battery cell stack, as well as system, manufacturing, and test equipment design projects. During my tenure, ESS grew from a startup of five engineers to a publicly traded company. I am the inventor on seven patents and have experience managing teams of engineers. In my free time, I enjoy biking, climbing, skiing, spending time outdoors, and traveling.

Tony Davis is a senior engineer with Navitas Solutions in Ann Arbor, Michigan. I began working in the automotive design, commercial design and aerospace defense industry in the early 2012. I receiv... Read more

Tony Davis is a senior engineer with Navitas Solutions in Ann Arbor, Michigan. I began working in the automotive design, commercial design and aerospace defense industry in the early 2012. I received his bachelor's degree in Mechanical Engineering from the Wayne State University at Detroit, Michigan in 2013. During the past 4 years my work has focused upon developing cost-effective methods for reducing carbon emission pollution by design of mobile battery solutions for commercial, industrial, and government defense industries. In that capacity, my primary clients have been state and national governments, mainly in North America. My work over the past 5 years can be summarized as covering the following subjects: · the design and evaluation of inspection and maintenance programs; · the development and application of mobile battery systems, autonomous vehicle intergration for communication sensors for vehicle system ; · investigations into the effectiveness of techniques and technologies for validating to prototypes and production intent designs, · the development of strategies for reducing product line brands of systems and assemblies and inventory for BOM's.

Mechanical Design Engineer specializing in EV battery systems, CAD modeling, product development, structural analysis, manufacturing engineering, and 3D printing design. Skilled in CAD design, sheet... Read more

Mechanical Design Engineer specializing in EV battery systems, CAD modeling, product development, structural analysis, manufacturing engineering, and 3D printing design. Skilled in CAD design, sheet metal design, battery pack architecture, FEA validation, design optimization, technical documentation, Design for Manufacturing (DFM), and Design for Additive Manufacturing (DAM). Proficient in SolidWorks, ANSYS, MATLAB, and engineering analysis tools for developing efficient, reliable, manufacturable, and 3D-print-ready products. Experienced in creating 3D models, engineering drawings, battery enclosures, mechanical assemblies, structural simulations, and 3D printable components while focusing on performance, safety, cost-effectiveness, and manufacturability. Capable of supporting projects from concept development through design validation, prototyping, 3D printing, and production-ready documentation. My expertise includes CAD modeling, sheet metal design, battery pack architecture, FEA validation, manufacturing optimization, and technical documentation. I have worked extensively with SolidWorks, ANSYS, MATLAB, and EV powertrain components, delivering designs that balance performance, manufacturability, Reliability, and cost. I am passionate about solving complex engineering challenges and helping clients transform concepts into production-ready designs. Whether it's product development, battery enclosure design, structural validation, CAD modeling, or manufacturing support, I bring a practical engineering approach backed by real-world project experience.

Experienced design engineer, have developed components from a variety of materials and processes including: Injection molded plastic, sheet metal assemblies, liquid silicone rubber, stampings, insert... Read more

Experienced design engineer, have developed components from a variety of materials and processes including: Injection molded plastic, sheet metal assemblies, liquid silicone rubber, stampings, insert molding, custom electrical connectors, Printed Circuit Boards, Flex Circuits. I have spent my entire career developing electro-mechanical assemblies for the Lithium Ion Battery, and Medical Device Industries. I have designed components manufactured in volumes exceeding 1,000,000 pieces a year, owning the design from prototype to the manufacture of high volume capital tooling.

Objective: Continuous Improvement of Manpower, Engineering & Material management to achieve highest quality, safety, return in design, construction, installation, commissioning, operation & maintenan... Read more

Objective: Continuous Improvement of Manpower, Engineering & Material management to achieve highest quality, safety, return in design, construction, installation, commissioning, operation & maintenance of the plant/factory/engineering services. Skills: Power Plant Management, Project Management, Contracts & Agreements, Expert in Operation & Maintenance of power plant, Expert in Power plant design, Expert in electrical equipment sizing & electrical design, Expert in Gas Engine Based/ HFO Engine Based/ Duel Fuel Based/Steam Turbine Based/Gas Turbine Based power plant, Experienced in oil processing plant, Gas processing plant, Gas regulating & processing plant, Very good communication ability, Innovative, Hardworking, Cost conscious, Quality conscious, OHES awareness. Details of Professional Experiences: i) a) Employer : WARTSILA Bangladesh Ltd. b) Position :Senior Superintendent Engr.(Electrical)/Electrical Advisor c) Responsibilities : 1) Supervision of the operation of the WARTSILA HFO Engines (6x8.924MW DFEG/WV2032)& auxiliaries. 2) Supervision of breakdown & schedule electrical maintenance of the WARTSILA Engines of the 50MW power plant. 3) Executing OJT on operation & electrical maintenance of the Engines & Auxiliaries of the power plant. 4) Preparation of warranty feedback for the 50MW power plant regarding electrical related problems. 5) Advise on improvement & troubleshooting of the engine & auxiliary equipment problems. d) Duration : From 14.09.11 to till date. ii) a) Employer : Barakatullah Electro Dynamics Ltd. b) Position : Plant Manager c) Responsibilities : 1) Manpower management of the 50MW power plant (19x2.92MW GEG, maker- Jenbacher) . 2) Material management of the 50MW power plant. 3) Management of maintenance & operation of 51MW power plant comprised of GEG ‘s of Jenbacher. 4) Manage to execute & maintain the ISO documents of the power plant. d) Duration : From 03.08.11 to 12.09.11 iii) a) Employer : Ananda Shipyard & Slipways Limited b) Position : Deputy General Manager (Electrical) c) Responsibilities: 1) Managing manpower of the electrical department. 2) Managing materials/equipments of the electrical department. 3) Managing electrification of Ships under construction. 4) Managing breakdown & schedule maintenance of the yard machineries. d) Duration : From 02.05.11 to 31.06.11. iv) a) Employer : Energypprima Limited b) Position : Plant Manager c) Responsibilities : 1) Managing the manpower of the 20MW power plant under construction. 2) Managing the purchasing of the additional material/equipments required for the Gas Engine Generators.(3x3.3MW DEUTZ, 5x2.1MW WARTSILA GEG ,2x2.8MW NIGATA GEG). 3) Managing the supervision of erection of the necessary civil works, Engine auxiliaries, piping, fans, cabling, air-compressors, pumps, air intake filters, silencers, cooling towers, engine gas modules, Piping from gas engines & Metering, Power Transformers 2x15MVA, Switch-gears, of the 20MW Power plant. 4) Managing the modification of old electrical control panels like M.C.C, GCP. 5) Engagement of erection contractors for the auxiliaries. 6) Managing the commissioning of the 3x3.3MW Deutz GEG, Switchgears, 2xStation Transformers,2xPower Transformers, GAS RMS, Gas Modules, Air Compressors. 7) Supervision of breakdown maintenance of plant equipments. 8) Preparation of contracts, agreements, monthly budgets, necessary documents & reports. 9) Managing the allocated supply of sanctioned gas for the power plant. 10)Managing the Industry Inspection pass certificate. d) Duration : From 18.08.09 to 31.03.11. v) a) Employer : GBB Power Limited,24MW Bogra Rental Power Plant. b) Position : Deputy General Manager. c) Responsibilities : 1) Managing the manpower of the 24MW Rental power plant (6x3.86MW DEUTZ Engine TCG2032). 2) Managing the smooth operation & maintenance of the power plant. 3) Improvement of the Plant Systems of 24MW Gas Engine based power plant comprised of 6x3.86MW GEG. 4) Managing the Testing /commissioning of the 35MVA, 11/33KV Transformer,2x 1.6MVA station Transformers. 5) Managing the Testing/Commissioning of the six no. DEUTZ Gas Engine generators, Gas RMS,Air-Compressors,. 6) Preparation of monthly budget, employee assessment, training & development of the operation & maintenance manpower. 7) Trend analysis & decision making in operating the power plant. 8) Trouble shooting of the Engine & electrical equipment problems. 9) Arrangement of timely execution of preventive maintenance of the plant equipments. 10) Managing the documentation of the tests & commissioning reports. 11) Managing the schedule spares, consumable spares, breakdown spares in time. d) Duration : From 12.02.08 to 17.06.09. vi) a) Employer : Al-Toukhi Industry,Trading & Contracting,KSA. b) Position : Electrical Engineer. c) Responsibilities: 1) Supervision of installation & commissioning of the H.V/ L.V Switch-Gears, Generator, Battery Chargers, Lighting system for the 65MW Gas Turbine Power Plant. d) Duration : From 22.06.07 to 10.12.07. vii)a) Employer : RAAD Technologies & Consultants b) Position : Managing Director c) Responsibilities: 1) Electrical design of commercial buildings & shopping center. 2) Design of CNG Filling Station. d) Duration : From May 2005 to June 2007. viii)a) Employer : H.P Chemicals Ltd. b) Position : Electrical Engineer. c) Responsibilities: 1) Verification of the electrical design &Finalizing of the single line drawing of the power plant distribution system. 2) Design of dormitory electrification. 3) Arrange & execute the commissioning of the captive power plant (1x 1.3MW DEUTZ Gas & 1x612 KW DEUTZ Diesel engine ) 4) Purchasing of additional electrical materials/equipments like cables, switchgears, PFI plant, earthing pipes, lights, Circuit Breakers, Panels, lighting poles, ventilation fans. 5) Design, Supervision of installation & commissioning of lighting system. 6) Arrange to perform the maintenance of Motors/Generators, Switchgears. 7) Managing the smooth operation of the power plant. d) Duration : From October 2003 to April 2005. ix)a) Employer : Technics Offshore Engineering Pte Ltd, Singapore. b) Position : E & I Engineer. c) Responsibilities : 1) Electrical Design /Instrument specification data sheet/hook up drawing/heat tracing/loop diagram/cable sizing& quantity verification. 2) Purchasing of Instruments like PG,PT,TT,TI,FT,LT,LG,PS,TS,LS,CV,SDV for the oil processing plant PIG Launcher, Metering Station, Mud gas separator & other small skids of 14no.s. 2) Purchasing of electrical materials like cables, junction boxes, Accessories, heat tracing system. 3) Supervising installation of Instruments, tubing, cable laying, cable termination of all the 14 skids.. 5) Engagement of Subcontractors for electrical & instrumental works for the oil processing plant skids. 6) Verification of the documentation of the project. d) Duration : 04.06.01 to 23.12.02. x) a) Employer : Sembawang Shipyard Pte Ltd.,Singapore b) Position : Electrical Foremen. c) Responsibilities : 1) Supervising the new installation Fire Protection, Gas Detection, V-Sat, Gyro Systems. 2) Maintenance/Overhauling of shipboard electrical equipments Generators, Motors, Switchgears 3) Instrumental installation work for FPSO in the topside modules. 4) Re-establishment of electrical part of shipyard crane. 5) Maintenance of the Biggest Power saw of the yard. 6) Engagement of Sub-contractors. 7) Documentation of the ship electrical systems for the new installation d) Duration : From July 1999 to May 2001. xi) a) Employer : Karnaphuli fertilizer Company Ltd. b) Position : Asstt. Engineer (Maintenance). c) Responsibilities : 1) Performing Operation of 25 MW Power Plant (2x10MW steam Turbine Generator ,1x4MW Duel Fuel Engine Generator, 1x1MW Diesel Engine Generator) as assistant shift in charge. 2) Maintaining the Log sheet of the Generators. 3) Trend analysis of the Generators, Turbines & Engines. 4) Experienced the installation, testing& commissioning of the Captive power plant of 25MW d) Duration : From 28.07.1993 to 03.04.1999. Professional Trainings : Sl no. Name of the Course Name of the Institute Duration 1 Electrical Equipments & Systems Maintenance T.I.C.I(Training Institute of Chemical Industries) 06 Months 2 Automatic Process Control & Sequential Logic Operation. T.I.C.I(Training Institute of Chemical Industries) 02 Weeks 3 H2O2 Electrical System Heilong Jiang Chemical Group Co. Ltd,China 02Weeks 4 H2 Plant Electrical System Sichuan Alley High Tec Co. Ltd, China. 02Weeks Computer Skill : MS-WORD, EXCEL,MS-Project, AUTOCAD. Membership: Fellow of Institute of Engineers Bangladesh. Educational Profile : Name of Exam Year Group Division & Marks Obtained Board / University H.S.C 1986 Science 1st Div(Star),750(out of 1000) Rajshahi Board,Bangladesh B.Sc Engineering 1992 October Electrical & Electronic 1st Class 3rd,CGPA-3.32(out of 4.0) Bangladesh Institute of Technology, Rajshahi,Bangladesh Personal Information: Name: Md.Ashraful Arifin Fathers Name:Late Md.Khatib Uddin Mothers Name: Mrs.Asfia Begum Contact Telephone: Cell:+8801715116985/+8801755563873 ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ Present Address:C/O-Banshbari,Ruppur,Sahjadpur,Sirajgonj. Permanent Address: Newjummapara,Rangpur Date of Birth:01-01-1969 Religion: Islam Nationality: Bangladeshi Marital Status: Married Qualification: B.Sc Engr.(EE) Profess. Experiences: 18Years __________________________ Engr. Md.Ashraful Arifin B.Sc in Engg.(E&E) FIEB

Expertise in below areas Major Vehicle Programs Delivered 14.5 m Electric & Diesel Bus — Complete vehicle development 12 m Electric & Diesel Bus — Complete vehicle development 13.5 m Electric & Diese... Read more

Expertise in below areas Major Vehicle Programs Delivered 14.5 m Electric & Diesel Bus — Complete vehicle development 12 m Electric & Diesel Bus — Complete vehicle development 13.5 m Electric & Diesel Bus — Complete vehicle development 3-Wheeler Electric Passenger & Loader Vehicle — Complete development Passenger Car Education : Master's Degree - Mechanical Machine Design Senior Mechanical Design Engineer with comprehensive expertise in vehicle engineering, chassis design, thermal systems, and complete vehicle development for electric and diesel platforms. Strong background in product development, vehicle-level integration, and packaging of powertrain, suspension, steering, electrical systems, exhaust, fuel lines, and AIS-compliant components. Specialized in cooling system development, thermal hardware components, and battery platform design, including structural layout, thermal management integration, and packaging for EV systems. Experienced in sheet-metal and cast component design, especially chassis mounting brackets and structural parts. Proficient in 3D/2D design, design reviews, design iteration, tolerance analysis, component ownership, release management, specification development, and engineering documentation. Demonstrated success leading cross-functional teams, managing suppliers, and supporting prototype builds and R&D activities. Holds a Master’s degree in Mechanical Machine Design, with proven capability in delivering multiple commercial vehicle programs.

Innovative Mechanical Engineer with 10+ years of experience in Electric Vehicles (EV), Battery Energy Sto (BESS), and Lithium-ion battery design. Proven expertise in thermal engineering, enclosure des... Read more

Innovative Mechanical Engineer with 10+ years of experience in Electric Vehicles (EV), Battery Energy Sto (BESS), and Lithium-ion battery design. Proven expertise in thermal engineering, enclosure design, DFMEA, and end-toend product lifecycle. Adept at leading teams and delivering high-performance, scalable energy solutions.

I'm a Mechanical Engineer based in Ibadan, Nigeria, specializing in 3D CAD modeling, FEA/stress analysis, and design for manufacturing. I work in SolidWorks, AutoCAD, CATIA, and ANSYS to take products... Read more

I'm a Mechanical Engineer based in Ibadan, Nigeria, specializing in 3D CAD modeling, FEA/stress analysis, and design for manufacturing. I work in SolidWorks, AutoCAD, CATIA, and ANSYS to take products from concept through to manufacturable design. Recently designed a solar-powered livestock tracking collar for a client, engineering a weatherproof PLA/TPU housing, PCB and battery mounting, and impact-resistant strap design in Fusion 360. I'm comfortable with reverse engineering, 2D drafting for CNC, BOM creation, and thermal/structural simulation. I respond quickly, communicate clearly on technical constraints, and deliver clean, manufacturing-ready files not just pretty renders. If you need a mechanical design, drawing set, or simulation done right and on time, let's talk.

Mechanical Engineer specializing in SolidWorks & Fusion 360 with hands-on experience in product design, mechanical assemblies, and engineering documentation. I've worked on real-world projects includi... Read more

Mechanical Engineer specializing in SolidWorks & Fusion 360 with hands-on experience in product design, mechanical assemblies, and engineering documentation. I've worked on real-world projects including Battery Pack Design, Energy Storage Systems (ESS), Solar UPS Systems, and Industrial Mechanical Assemblies — covering everything from concept modeling to detailed drawings, BOMs, and manufacturing-ready files. What I bring: ✅ 3D modeling & assembly design (SolidWorks, Fusion 360) ✅ 2D engineering drawings & GD&T ✅ Sheet metal & fabrication-ready designs ✅ DFM/DFA-focused design thinking ✅ Clear communication & fast turnaround I combine strong CAD fundamentals with practical manufacturing awareness from internship experience in real production environments. Whether you need a concept turned into a working model or an existing design refined for manufacturing, I deliver clean, accurate, production-ready files. Let's build something functional and well-engineered — reach out to discuss your project. "Alongside CAD design work, I'm also open to opportunities in manufacturing, quality, and industrial engineering support — bringing the same attention to detail and technical rigor to every project."

I am an Electronics and PCB Design Engineer with hands-on experience in schematic development, PCB layout, circuit simulation, embedded hardware, mixed-signal electronics, and RTL verification. I hold... Read more

I am an Electronics and PCB Design Engineer with hands-on experience in schematic development, PCB layout, circuit simulation, embedded hardware, mixed-signal electronics, and RTL verification. I hold a B.Tech in Electrical and Electronics Engineering from VIT with a 9.76 CGPA and am a Marvell M-STEM Excellence Scholar. I work with Altium Designer, KiCad, LibrePCB, DesignSpark PCB, Cadence Allegro, LTspice, Qucs-S/ngspice, and OrCAD PSpice. My services include component selection, schematic capture and review, two-layer and four-layer PCB layout, symbol and footprint creation, ERC/DRC resolution, circuit simulation, BOM preparation, Gerber and manufacturing outputs, and technical documentation. My experience includes developing safety-critical PCBs, an LTC6811-based battery-management system, CAN communication and data-acquisition circuits for an electric Formula Student vehicle. I have also contributed to a low-noise wearable physiological-monitoring platform at IIT Mandi and worked on STM32, ESP32, USB-C, power-converter, sensor-interface, and IoT hardware. Alongside PCB and embedded development, I have designed a four-stage RV32I processor in Verilog and developed self-checking cocotb testbenches using Verilator. This gives me experience approaching projects from both the electronic-system and digital-design levels. I value clear communication, careful documentation, and practical engineering. I document assumptions, follow datasheet recommendations, and design with reliability, manufacturability, testing, and future debugging in mind.

I am an innovator and a problem solver with a passion for clean energy and lean engineering. I love to come up with innovative solutions that can positively impact our world and its energy crisis. "We... Read more

I am an innovator and a problem solver with a passion for clean energy and lean engineering. I love to come up with innovative solutions that can positively impact our world and its energy crisis. "We can't change our future but we can create it", Ankur Jain Specialties: Battery Systems,Aircraft Design and Performance optimization, CAD/CAM CATIA V5, OML design, Alternative energy, BMS design and Electric and Hybrid Aircraft/vehicles design and optimization, VAWT Wind Turbine Optimization, Generator Design and Optimization

Mechanical Engineering student with hands-on experience in CAD design, product development, and automotive engineering projects. I specialize in creating accurate 3D models, assemblies, engineering dr... Read more

Mechanical Engineering student with hands-on experience in CAD design, product development, and automotive engineering projects. I specialize in creating accurate 3D models, assemblies, engineering drawings, and realistic product renderings using CATIA V5. My experience includes Formula Student vehicle development, Li-ion battery testing projects, and mechanical component design. I have worked on designing parts, assemblies, enclosures, and manufacturing-ready models while considering functionality, manufacturability, and industry standards. Services I offer: • 3D CAD Modeling • Mechanical Component Design • Product Design & Development • Assembly Design • Engineering Drawings • Reverse Engineering • 3D Rendering • Design Modifications Software: • CATIA V5 • AutoCAD • SolidWorks (Basic) • Microsoft Excel I am committed to delivering accurate, high-quality designs with clear communication and on-time project completion.

I am a mechanical engineering student at undergraduate level. I am very passionate and creative about designing. I am working for a solar company as a part time designer and designed PV solar system f... Read more

I am a mechanical engineering student at undergraduate level. I am very passionate and creative about designing. I am working for a solar company as a part time designer and designed PV solar system for street light, battery storage system for solar power supply. Additionally I am working as a training assistant in a Technical Training Center.

-20 years of experience as a SolidWorks mechanical design engineer in a heat exchangers manufacturing company -extensive experience as a project manager specialized in industrial process optimization... Read more

-20 years of experience as a SolidWorks mechanical design engineer in a heat exchangers manufacturing company -extensive experience as a project manager specialized in industrial process optimization, with expertise in process digitalization and production management -engineering experience in the design and fabrication of metal structures and sheet metal parts -currently working in the lead-acid battery industry for automotive and heavy duty applications; first as a product development engineer and now as a project manager