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I'm looking for a skilled CAD designer to assist with product design at the prototype stage. The primary purpose of this prototype is to test functionality. The ideal candidate should have: - Expertise in product design CAD software (e.g., SolidWorks, AutoCAD, Fusion 360). - Experience with creating detailed and accurate prototypes. - Strong understanding of design for manufacturability and assembly. - Ability to iterate based on feedback and collaborate closely with me. Please include samples of previous work and a brief outline of your approach to this project.

I am looking for an independent leather artisan to bring a modern architectural handbag design to life. I need one flawless, physical prototype of a structured mini trunk bag to use for a luxury pre-order campaign. ​Requirements: ​Must have experience cementing and sewing rigid Texon board to create precise 90-degree box corners. ​Comfortable working with hair-on cowhide and premium genuine leather. ​Skilled in luxury edge painting, creating accordion interior gussets, and installing metal hardware (corner guards, locks, and purse feet). ​This is for a single hero sample, with the goal of hiring you for small-batch manufacturing once the pre-orders are funded.

Description I need one physical prototype assembled from a complete, tested design. This is a hands-on build — soldering, basic fabric mounting, and loading provided code — with no design work. Everything you need is written down: a parts list (~$80), a wiring diagram, a belt layout drawing, the two microcontroller programs, and a three-step verification procedure. What you'll build A wearable elastic belt carrying six small 3V coin vibration motors, each glued into a small rigid pod and Velcro-mounted so it can be repositioned. The motors are driven by a BBC micro:bit v2 through a ULN2003 driver chip, powered by a 3×AA pack, housed in a small pouch or box on the belt. A second micro:bit v2 serves as a handheld controller and talks to the belt over the micro:bit&#...

I am developing a small, filtered laser module and need an experienced photonics Engineer to assist. The priority is the diffractive optics: shaping the beam with an axicon-based element and coupling it cleanly through the rest of the laser system. Once I provide the specification, your job is to translate those requirements into a practical, test-ready design. Core focus • Diffractive optics: model, design and optimise the axicon element that sits at the heart of the device, then validate its performance through simulation and tolerancing. • Laser module integration: ensure the designed element mates mechanically and optically with the diode, filter stack and any relay optics already sketched out in my draft. - The whole design must be compact Additional expectations ...

Mechanical Design Engineer Needed — Phase 2 (Detailed CAD Engineering) for Automatic Dolma Rolling Machine Project Overview I'm developing a home-use automatic dolma (stuffed grape leaf) rolling machine — a compact countertop appliance that automatically feeds a grape leaf, dispenses a portion of filling (rice or meat), and rolls both into a finished dolma in one continuous motion. This product does not currently exist on the market in this form. Phase 1 (Product Architecture & Mechanism Development) is complete. I now have a validated concept, mechanism selection, and system architecture. I'm looking for an engineer to take this into Phase 2: full detailed CAD engineering. Reference materials from Phase 1 (concept sketches, mechanism selection, architecture ...

I’m starting with a clean slate on two compactors—a pedestrian walk-behind roller and a small ride-on roller—and I need the full detailed design package that will take them from concept to shop-floor readiness. Your task is to translate high-level performance goals and dimensional targets into complete engineering documentation. That includes 3D CAD models, fully annotated manufacturing drawings, a bill of materials with spec’d components, and any supporting calculations or finite-element checks needed to demonstrate structural integrity, vibration control, and operator safety. By the end of the engagement I want a set of files that a fabricator can quote and a prototype team can build without guesswork. I’ll supply target drum widths, power ratings, and reg...

I already have a fully-verified KiCad schematic for a small industrial power supply and now need the actual board laid out. The goal is to squeeze the design into the smallest practical footprint without compromising functionality, so every millimetre saved counts. All parts must sit on the top layer only; the underside has to stay completely flat for mechanical clearance and easy heat sinking against a metal chassis. Because of that mechanical requirement, I want to stick with standard through-hole vias rather than blind, buried, or micro solutions. Here’s what I would like you to handle: • Precise component placement that respects the single-sided assembly constraint. • Clean, compact routing that keeps the overall dimensions as tight as possible while meeting manufac...

I need a single threaded fitting designed for a water-cooled PC loop for FormD T1 case. The part must be machined from stainless steel and use a standard G1/4″ thread so it mates perfectly with the official fittings nut. On the exposed face I’d like a short piece of text engraved; once we agree on the layout I’ll provide the exact wording and font. Please create a clean, production-ready 3D model—STEP or SolidWorks format preferred—complete with basic manufacturing tolerances. A simple render that shows how the engraving sits on the part will help me visualise the final look. If you can also arrange or quote for a small production run that’s great, but the immediate deliverable is the finished design file and drawing set ready for CNC turning and laser...

Custom Dungeon Crawler Carl Functional Dice Tower & Diorama 3D Model Target Medium: 3D Printable Digital Asset (STL/OBJ/3MF format) optimized for FDM and/or multi-material 3D printing (AMS/MMU or painted post-processing). Key Requirements: Material: Plastic (Optimized for FDM and/or Resin 3D printing). Color: Multicolored aesthetic design layout (designed for multi-material printing, segmented assembly, or clean painting demarcation). Design Theme: Highly detailed diorama and functional dice tower inspired by Dungeon Crawler Carl. 1. Summary & Design Overview The objective is to create a production-ready, highly detailed 3D printable model of a functional dice tower and diorama. The composition is anchored by a massive antique open book serving as the physical foundation. Rest...

I have three product lines—chairs, tables and loungers—that are ready to move from concept to production. You will receive my sketches, material specifications and full dimensional measurements for each piece; what I need back are clean, workshop-ready manufacturing drawings in a format my fabricator can load straight into their CNC workflow. The frames are all aluminium, so please make sure your drawings respect common extrusion sizes, bend radii and weld allowances for that material. Exploded views, part lists with cut lengths and hole locations, and any specialty jig or fixture suggestions are essential for a smooth hand-off. I work in SolidWorks but can accept STEP or DXF if you prefer another CAD package. When you respond, focus on your direct experience creating product...

Job Title: Experienced CAD Designer: Premium CNC Aluminum Bumper Case for PSA Professional Sports Authenticator Graded Card Slabs Important Notice for Applicants: DO NOT APPLY IF YOU DO NOT ALREADY HAVE THE EXACT MEASUREMENTS FOR A PSA GRADED CARD SLAB. The acronym PSA in this project stands for Professional Sports Authenticator, which is a plastic protective case used for trading cards like Pokemon and sports cards. This project has nothing to do with pressure-sensitive adhesives. I cannot provide physical card slab samples or measurements. I am looking strictly for a specialist who has already designed trading card protectors or slab guards, and who already owns the exact 3D models and dimensions for standard PSA graded card slabs. Project Description: I need production-ready mech...

We are seeking an experienced mechanical engineer or engineering team with proven expertise in designing industrial machinery, particularly laminating, converting, or packaging equipment. This project involves the design of a PE foam to cardboard laminating machine with the following key requirements: Process: - Automatic feeding of cardboard sheets - Glue application using rollers - Continuous supply of PE/EPE foam from a roll - Pressing/laminating process - Servo-controlled cross-cutting of foam between sheets Main Parameters: - Cardboard sheet size: up to approx. 1200 × 1600 mm - Cardboard thickness: approx. 2–7 mm - PE/EPE foam thickness: approx. 0.8–2 mm (supplied from a roll) - Production speed: around 10 m/min - Includes glue roller/application system, pressing s...

I have a complete set of PDF drawings that needs to be turned into a fully-defined SolidWorks assembly ready for manufacturing. The project covers between 11 and 50 individual, static parts—nothing in the design moves—so every feature must be modeled with tight dimensional accuracy and the finished assembly must reflect true production tolerances. You will receive: • The PDF package with all orthographic views, section views and notes • A brief table summarising material specs and critical dimensions I expect back: • Native SolidWorks part files for every component • One master .SLDASM with correct mates and origins • An up-to-date BOM generated from your model • STEP/IGES exports for CNC and laser-cut vendors Please follow best practice...

# IMPORTANT — READ THE FULL DESCRIPTION BEFORE APPLYING **DO NOT BID UNTIL YOU HAVE READ THIS BRIEF.** To prove you have read it, begin your proposal with: **“I have read the full project description, and here is why I believe I am the right fit for your brand.”** Then give me a **detailed explanation of why you are the right candidate**, supported by relevant files, previous garments, collections and tech-pack examples. **Please do not waste your time or mine by sending generic, automated or irrelevant work that does not meet the description below. It will be a waste of both our time.** ## THE PROJECT I am looking for an experienced **streetwear/fashion designer and technical apparel designer** to help develop an initial summer range and potentially become a **lon...

I'm seeking a skilled CAD designer with experience in hydraulic systems, specifically for hydraulic pumps. The project involves modifying an existing design to improve performance. Key Requirements: - Modify existing hydraulic pump design - Focus on performance improvement Ideal Skills and Experience: - Proficiency in CAD software - Experience with hydraulic systems, particularly pumps - Strong problem-solving skills for performance enhancement

I need a solid, custom-shaped metal enclosure that will house a printed circuit board and several panel-mounted connectors. Mechanical support is the top priority, so the walls, standoffs, and mounting features must keep the board rigid under vibration while giving technicians easy access to the connectors from the outside. You will start from a dimensional sketch of the PCB and its connector layout (I will supply STEP and Gerber files). From there, please create a 3D CAD model of the enclosure, include all internal bosses, threaded inserts, and gasket grooves, then prepare manufacturing drawings with tolerances suitable for CNC-milled aluminum or folded sheet steel—whichever you feel best meets strength and cost targets. Deliverables: • Native CAD file (SolidWorks or Fusion 3...

I need a detailed tech pack for manufacturing a cap. This tech pack should include: - Technical drawings - Material specifications - Construction details - Size and fit information Ideal skills and experience: - Experience creating tech packs for clothing - Proficiency in technical drawing - Knowledge of materials and construction methods

I’m building the KnowliBot educational robotics kit and need a compact sheet-metal enclosure that delivers real structural support to the electronics and drive modules inside. I already have the internal stack-up modeled and will share the exact overall dimensions at project start, so the design must stay strictly within those limits while still being easy to manufacture on a laser-cut / press-brake line. Here’s what I’m after: a fully detailed sheet-metal CAD package—flat patterns, folded 3-D assembly, and clear manufacturing drawings—optimised for small-batch production. The enclosure should include sensible bend radii, K-factors, PEM hardware callouts, and self-locating tabs or slots so end users can bolt everything together with basic tools. Weight and th...

Job description: Company Description SLOG Solutions Pvt. Ltd. is an ISO 9001:2015 MSME Certified Training Organization located in Dehradun, Uttarakhand. The company specializes in diverse services, including government projects, corporate training, and consulting. SLOG has established itself as a reliable provider of innovative training solutions and faculty development programs. With a strong industry presence, the organization is committed to professional growth through skill enhancement and development opportunities Job Overview We are looking for a skilled and enthusiastic Freelance Mechanical Trainer for a one-month training assignment. The trainer will be responsible for delivering practical, hands-on training to students and faculty and helping them develop industry-relevant mec...

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We are developing a new aluminium-frame acoustic booth/pod for office and commercial applications. We are looking for an experienced Aluminium Extrusion Profile Designer / Mechanical Product Designer who has practical experience designing aluminium extrusion profiles that can be manufactured using extrusion dies. Scope of Work We need to develop a complete aluminium extrusion profile system for an acoustic booth, including: * Vertical structural profile * Bottom/base profile * Curved aluminium profile * Door-frame profile * Door profile / hinge-side profile * Glass/acoustic panel fixing profile * Internal joining/connector profiles * Trim/cover profiles * Rubber/gasket channels where required * Provisions for fixing, wiring and accessories Important Requirement The candidate should u...

My circuit is already captured as a clear schematic diagram; it contains just four to five surface-mount parts that form a simple signal-processing stage. All I need now is a production-ready, single-sided PCB layout turned around quickly. Key points you should know: • Single copper layer only – no vias to the reverse side. • Components are 100 % SMD; please place them so hand-soldering remains possible. • Board function is signal processing, so keep any sensitive nets short and well-routed. Deliverables I expect: • Complete Gerber / drill set ready for fabrication • Source layout file in your chosen tool (KiCad, Altium, Easy-EDA, etc.) • Simple placement PDF so I can check part orientation If you can start right away and hand back a cle...

Aluminum base plate made as two pieces, first piece like drawing all measurements provided, second piece is to hold the base plate to the pole using thumb screws, so the tool can be adjusted vertically. The Lazer that we are using Hozo it is a suction mounted tool the base needs to be a flat surface with a small lip or rim around the base, the pole measures 0.9580 OD.

Industrial Factory Layout Redesign – Copper Casting & Manufacturing Facility + Vastu Project Description We are an established copper, brass and aluminium casting and fabrication manufacturing company in India, supplying components primarily to the steel and mining industry, including copper tuyeres, tuyere coolers, cooling plates and other industrial components. We are expanding our existing factory onto a new plot of land immediately to the West of the existing factory. A new industrial shed has already been constructed on the expansion land and overhead cranes have already been installed. We have an existing factory layout showing the current buildings, machinery, production areas, offices, utilities, entrances and material movement. We are looking for an experienced indus...

I’m preparing to launch a brand-new electronics manufacturing facility in South-East Asia or China and need an experienced factory engineer to guide me through the earliest setup decisions. My main focus is the assembly line: I want to achieve the lowest possible production cost without sacrificing reliability or future scalability. I’m looking for clear, practical direction on: • Optimal line layout and workstation sequencing for cost-efficient throughput • Equipment selection (including recommended vendors in the region) that balances upfront investment with long-term operating expense • Proven techniques for minimising labour, energy and material waste from day one • Local regulatory or infrastructure considerations that can quietly inflate co...

Mechanical/Product Design Engineer — PLA Prototype to Manufacture-Ready Rigid Shell + Silicone Overmold Overview We have a working 3D-printed (PLA) prototype of a small electronics case with an internal sliding compartment, custom PCB, embedded magnet, and Hall-effect sensor. We need a mechanical/product design engineer to redesign it into a manufacture-ready rigid shell with a silicone overmold, and deliver a finished, consumer-presentable prototype for user testing. What we need done Redesign for manufacturing (DFM): Convert the existing case into mold-ready CAD — a rigid inner shell housing the PCB, battery, magnet, and sensor, and forming the sliding compartment mechanism, plus a silicone overmold over the exterior for grip, shock absorption, and water resistance (leavi...

I’m preparing a new consumer-electronics device and need its outer housing modelled as a single, well-engineered mechanical part. The focus is solely on the enclosure: wall geometry, snap-fits or screw bosses where appropriate, and any detailing that will let me move straight into prototyping or tooling once the design is signed off. Please build the part in a mainstream solid-modelling package (SolidWorks, Fusion 360, Inventor or similar) so I can iterate internally. The final geometry should be watertight, manufacturable and free of redundant features. Deliverables • Native CAD file of the enclosure • Neutral STEP file suitable for sharing with suppliers • A quick screen-grab or PDF drawing calling out critical dimensions and wall thicknesses I’ll supp...

The goal is to build a 17 × 6 foot oval timing-belt conveyor that runs horizontally along the length of an existing table. Functionally it will behave like a conventional conveyor system which shall make the horse move using movement of magnet at the bottom Check the image I want to make those horses run Scope of work I need the complete mechanical design and on-site manufacturing carried out in Pune. That includes pulley selection and placement, motor and gearbox sizing, tensioning method, frame design, and the final assembly that fits the exact 17 × 6 ft footprint. The finished unit must operate quietly, track true under continuous duty, and carry individual loads up to the typical weight of a laptop or hardbound book without noticeable belt deflection. Key deliverables ...

I’m working on an early-stage idea for a motorcycle accessory aimed at solving a practical problem faced by riders and pillions in India. I have the initial concept, sketches, and a fairly good understanding of the problem. I’m now looking for someone who can help turn that into a well-designed, functional product and eventually a manufacturable solution. The work would broadly involve: Reviewing and refining the initial concept Developing 3D CAD and engineering designs Advising on materials, dimensions, strength and durability Building and iterating prototypes through 3D printing, CNC, or other suitable methods Testing and refining the product on actual motorcycles Considering Indian road, weather and usage conditions Eventually preparing the design for manufacturing, inclu...

Sheetmetal and diecasting die design need at least 10years of experience

I’m developing a stylish, eco-friendly reusable cup and need a seasoned product designer/engineer to take it from concept to manufacturable files. Before we lock the final look, I’d like several 3D-modelled mock-ups that we can quickly iterate on. Material: I’m open to either plastic or metal as long as the final recommendation balances durability, weight, cost, and sustainability. Key features to build around: • Leak-proof lid • Effective insulation for hot and cold drinks • Multi-purpose, barista-friendly lid (think straw-ready and sip-top in one) • Clean, modern styling that photographs well for marketing Scope of work 1. Early-stage concept sketches that explore shape, volume, and lid mechanics. 2. Refined CAD models (SolidWo...

I need an experienced mechanical CAD/product designer to convert an existing physical product concept into a fully parametric, 3D-printable hard-shell enclosure. Approximate overall envelope: 280 x 300 x 120 mm. Required experience: -Fusion 360 -hard-shell consumer product enclosures -FDM 3D printing / prototyping -two-part lid and base assemblies -hinges and latches -screw bosses and heat-set inserts -gasket channels -design for future manufacturing The detailed product concept, purpose and proprietary features are confidential and will only be provided to the selected freelancer after confidentiality terms are agreed. Required final files will include native editable CAD files, STEP files and STL files. Please have experience with functional mechanical enclosure design, not just vi...

I'm looking for an experienced 3D CAD designer to create detailed models for a product design project. The purpose of these models will be for prototyping. Key Requirements: - Expertise in product design - Proficiency in 3D CAD software - Ability to create detailed components and features Ideal Skills and Experience: - Strong background in mechanical design - Experience with prototyping processes - Attention to detail and accuracy Should be based out of Hyderabad, as the work should be carried out on-site. Looking forward to your bids!

I'm looking for a skilled designer to create a cup holder specifically for installation in the credit card slot of a truck. Requirements: - Designed to securely hold various cup sizes - Must be made from durable plastic(PETG OR ABS) - Custom fit for credit card slot installation Ideal skills and experience: - Experience with automotive accessories - Proficient in plastic design and fabrication - Attention to detail for a snug fit

I need a plastic snap-fit cap designed and engineered for a consumer-facing pill bottle. This project covers the full path from concept refinement through design for manufacturability so that we can move straight into tooling when the design is approved. Scope of work • Create a 3D CAD model of the cap and complementary neck finish that secures solid medication (pills, tablets) with a positive snap action suitable for repeated daily use by end-customers. • Optimise the geometry for injection-moulded plastic, specifying draft angles, shut-offs, gate locations and any living hinges or tamper-evident features that add value without increasing cycle time unnecessarily. • Run tolerance and stack-up studies to be sure the cap seals consistently when mass-produced. • ...

About us KidsCover B.V. (Netherlands) makes extremely durable headphones for schools and special education under the brand EduFlex. An EduFlex is moulded from flexible EVA foam: one soft body, no hinges, no rails, nothing that snaps. Teachers recognise it instantly. We are developing two new products on one shared platform and need an industrial designer to give them the definitive EduFlex look. The brief is not "design a new headphone"; it is "make these two products unmistakably EduFlex". The two products EduFocus — over-ear Active Noise Cancelling headphone for classrooms, special needs (autism, ADHD, sensory sensitivity), libraries and exam rooms. Wireless and wired. FocusFlex — passive children's hearing protector for sensory regulation in class....