Prototype Design projects — HireLancer archive

ID / Date Listing

Canvas & Synthetic Shoe Design

I want to develop an original shoe concept built specifically around canvas and synthetic materials—no leather at all. The exact silhouette is still wide-open,...

HL-40169361

Design a shoe website

I want to develop an original shoe concept built specifically around canvas and synthetic materials—no leather at all. The exact silhouette is still wide-open,...

HL-40165404

Luxury Leather Clutch Design

I'm seeking a skilled handbag designer to create a sophisticated leather clutch. Requirements: - Design a stylish and functional leather clutch - Incorporate mu...

HL-40155751

SG3525 60V DC-DC Converter

I need a complete DC-DC converter design that uses the SG3525 PWM controller to boost 11–15V DC up to a regulated 60 V DC output. The goal is a reliable, compac...

HL-40155621

Gamified Dance Game for Elders

I'm looking to develop a modified Dance Dance Revolution game combined with Simon Says for elderly engagement. The game will be displayed on a laptop. Requireme...

HL-40153645

3rd Brake Light Blinker Device

I'm looking for a device that can be attached to the 3rd brake light of passenger vehicles to create a fast blinking effect when the brakes are pressed. The con...

HL-40152967

SPM Mechanism Design & Simulation

I’m upgrading a power press and drill machine with a dedicated SPM that will pick components, position them, carry out assembly steps, then return them for the...

HL-40149012

Tourism Info Map App Development

Saya ingin merancang dan membangun sebuah aplikasi peta yang secara khusus menyajikan informasi destinasi wisata. Fokus utamanya adalah membantu pengguna menemu...

HL-40142327

monotube boiler to produce 40kg of steam per hour, at 6 bar and 160c

please build and demonstrate a monotube boiler made up of 6 individual mono tube boilers run in paralees and then coming together in a manifold with a 1.5 mm no...

HL-40135593

Mechanical Design Engineer Needed — Retractable Reel “Single-Lock @ 75%” (Tug-N-Back) Mechanism + CAD + Prototype STL -- 2

I need an experienced mechanical product designer to redesign a retractable reel (badge-holder style) to support a single lock position at ~75% extension, with...

HL-40135251

Wearable Tech Prototype Development

I'm seeking an experienced hardware developer to design a prototype for an innovative wearable technology. Key Requirements: - Expertise in wearable technology...

HL-40134263

Stirling Engine Compressor Conversion

Project is to buy a two cyclind compressor modify it Into a true Stirling heat engine that will drive a small The objective is practical, not demonstrative: rel...

HL-40130258

Mechanical Design Engineer Needed — Retractable Reel “Single-Lock @ 75%” (Tug-N-Back) Mechanism + CAD + Prototype STL

I need an experienced mechanical product designer to redesign a retractable reel (badge-holder style) to support a single lock position at ~75% extension, with...

HL-40106559

Healthcare Compliance Software – UI/UX

I am seeking an experienced UI/UX designer or product-focused developer to help create visual mockups and workflow representations for a healthcare compliance s...

HL-40089164

Proto Type

I need a prototype for my HOS application we can also include website prototype/ design and later on I need someone 1on1 so I can explain better

HL-40082027

Custom Inverter Design & Prototype

I need a complete inverter designed and taken through to a tested prototype. The scope starts with concept selection—choosing the most efficient topology for my...

HL-40082059

Mechanical Engineer for Dual-Mode Retractable Reel (TNB System Redesign & Prototype)

Overview: We're looking for a highly skilled mechanical design engineer with experience in precision mechanical systems, spring-based retractors, and low-tolera...

HL-40081584

Creative and innovative ideas for soft toys -- 2

I’m creating a brand-new line of soft toys for infants and toddlers and need fresh concepts that truly stand out from anything present in the market. The toys w...

HL-40079021

TWS Earbuds Prototype Build

I already have the full schematic and Gerber files for a new pair of true-wireless stereo (TWS) earbuds. What I now need is a turnkey, ready-to-manufacture prot...

HL-40054174

Mechanical Engineer Needed for Custom Pipeline Tapping Drill Bit (Removable Crown + Internal Capsule System)

I am developing a custom pipeline tapping drill bit that includes: • A removable carbide cutting crown • An internal lubrication capsule (one-time burst design)...

HL-40049749

Senior UI/UX Designer Needed for Premium Trading App (One Screen)

I’m looking for a senior-level UI/UX designer with strong experience in fintech/trading apps to design one high-impact home/lobby screen for my mobile trading a...

HL-40042494

Furniture Product Detailed Design

I’m ready to move an existing furniture concept into full-scale production and need a SolidWorks specialist who can own the detailed design phase. The piece is...

HL-40038050

Supercar Design Using CATIA & NX -- 2

I am kicking off the full exterior and systems design for a next-generation supercar and need your expertise inside Siemens NX and CATIA to bring the vision to...

HL-39988690

Recreational Motorboat Design Needed

I am looking to hire an experienced Naval Architect or Yacht Designer for a new boat-building project. The project involves the complete design of a 16-to-18-fo...

HL-39988482

Prototype Website Builder for Early-Stage Startup (High-Quality MVP)

We’re looking for a product-minded UX/UI + full-stack developer who can build a clean, fast, functional prototype website for an idea-stage startup. If you're o...

HL-39961807

Home Appliance Prototype Design

I have an early-stage concept for a new home-appliance and now need it translated into a manufacturable prototype. I’m looking for an experienced product design...

HL-39959275

3D Dragon Model Split and Adjustments

Hello! I already have the 3D dragon model. I need you to do the following final steps: 1. Split the Model Into Two Separate Parts Outer Dragon Shell (decorative...

HL-39958900

Mechanical Product - Prototype Design for Patent-Pending Product

I’m finalising a new mechanical product and need an experienced engineer to take it from high-level concept into a fully detailed design that is ready for proto...

HL-39954521

Precision 2D Lock Drawings

I need clear, production-ready 2D engineering drawings for a small combination lock I’m bringing to market. The lock is mechanically simple, but the drawings mu...

HL-39950551

Figma E-Commerce Prototype Design

I’m preparing to revamp my WordPress-based online store and need a clean, clickable prototype in Figma. The site will be an e-commerce shop, so every screen sho...

HL-39940141

商家管理移动端 UI/动态设计

需要设计师为我们平台的商家端设计一套 Telegram MiniApp（WebApp）。整套产品共约 30–35 个页面，覆盖首页、订单、分销、售后、钱包等核心模块。我最在意“多动效和微交互”...

HL-39935502

Prototype Development

We are building PaySwift, an innovative “Identity = Wallet” payment system for the Indian market — where users can make payments using their face, palm, or voic...

HL-39910905

Power Electronics Prototype Engineer Needed

We are seeking an experienced electrical engineer to join our team for a short-term project focused on developing next-generation hardware at a major startup. T...

HL-39909717

3D Model

I have 3D design model file. just need the technical files for the manufacturer.

HL-39907642

55 FOOT RIVER YACHT MODEL PROJECT

I need to create a high-quality scale model of a 55-foot river yacht, approximately 16 inches in length. Details: Based on new design sketches provided. The mod...

HL-39901825

Basic 3D Product Renderings Needed - 20/10/2025 21:54 EDT

I have an early-stage physical product idea and need clear visuals to evaluate its look and feel. It will be a ‘caddy’. It will be attached to a wall. It will h...

HL-39898573

Fabrication-Grade CAD Modeling – 47 ADA-Compliant Figures for HUSHPORT 222

We are building a legacy-grade adaptive sensory pod system (HUSHPORT 222) and require 47 fabrication-ready CAD figures modeled from a master sheet. Each figure...

HL-39893731

High-Detail Spray Attachment Prototype

I need a 3D artist to turn my spray-can attachment concept into a polished, high-detail prototype ready for product-visualization shots. The model should accura...

HL-39881729

UI/UX Figma Designer for Music Platform

Figma Designer Needed for Admin Panel UI/UX – Hallelujah Music Platform (Dark Mode Design) Company: Callvcal Technology Pvt. Ltd. Location Preference: Bangalore...

HL-39880863

Prototype Integration and User Interaction

Adding Product Prototype to the website if possible with backend and user log options. This shall be a test version of the product of the company JeoparDIZe. ht...