Prototyping projects — HireLancer archive

ID / Date Listing

Dog Collar Lock Mechanism Refinement

# Final Mechanical Refinement & Prototype Validation I already have a complete CAD design for a premium automatic magnetic dog collar locking mechanism. The mai...

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Design Casual Foam Slides

I’m developing a line of casual slides that should feel effortlessly comfortable on men, women, and children alike. To bring the concept to life I need an exper...

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Figma High-Fidelity Prototype Development 70 screens images

I have 70 static screen images for my product that now need to polished high-fidelity prototype in Figma. Every screen must be rebuilt so that buttons, tabs, me...

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Create program that goes to web and find name email phone of all school district ESL ccordinator or ESL directory, ESL program cordina tor

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Kids' Landline Phone Development

I'm looking for a developer to create a landline phone (VOIP or sim enabled) designed specifically for kids aged 4-12 in India. The primary function of this pho...

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Wellness Device Prototype Assembly

I need 5 working hardware prototypes assembled and tested. This is a personal wellness/fitness device that measures breath flow rate via a pressure sensor and s...

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Industrial Designer for Home Appliance Product Development (SolidWorks + Manufacturing Ready Design)

Industrial Designer Needed for Premium Home Appliance Development We are looking for an experienced Industrial Designer / Product Design Engineer to develop a n...

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Fusion 360 Enclosure Design for Custom ESP32-S3 PCB

I am looking for a 3D designer with strong Fusion 360 experience to design a professional enclosure for a custom IoT PCB. I already have reference images for th...

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Custom PCB Design with ESP32-S3 / Li-ion Battery

I am looking for an experienced PCB designer/electronics engineer to design a custom PCB. The board must include: ESP32-S3 chip-based design SHT45 temperature a...

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Custom AI Camera Mainboard Design

We are a B2B company building AI-powered cameras for the retail market, and we're looking for an experienced hardware engineer to design a custom, battery-power...

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Multi-layer PCB Design for Radio

I'm seeking an experienced PCB designer to create a multi-layer PCB for a consumer electronics radio device. The PCB must include a microcontroller, wireless mo...

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DIY Smart Push-Up Counter

I want to build a pocket-sized fitness sensor that I can stick onto any wall—wood or metal—and have it automatically count push-ups or pull-ups, then send those...

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Multi-OS Wireless Keyboard Design

I'm looking for a skilled designer to create a wireless keyboard for general office use. The keyboard should be compatible with Windows, MacOS, and Linux operat...

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Ganzheitliche Projektunterstützung gesucht

Ich stehe ganz am Anfang einer Idee und brauche kompetente Hilfe, um aus ersten Gedanken ein umsetzbares digitales Projekt zu formen. Noch ist offen, ob dafür e...

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First-Person Mobile Adventure Game

I’m ready to bring an action-packed mobile adventure to life and need someone who can own both the design and development of a first-person experience from the...

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Medium Power Management PCB Prototype

Part-Time PCB Designer & Prototype Fabricator — Low-Voltage Relay Control Boards (Ongoing) PCB Design · PCB Layout · Electronics · Circuit Design · KiCad · Alti...

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Electrical Plate Prototype

I need a prototype of an electrical plate made from PVC. The dimensions should be 4.5" x 3". I need someone who can help with CAD drawlng Ideal skills and exper...

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Traktör Hayatta Kalma Oyunu Geliştirme

Traktör temalı, açık dünyada geçen bir hayatta kalma oyunu tasarlıyorum. Oynanışın odağı keşif ve kaynak toplama olacak; oyuncular gerçek hayata yakın bir kırsa...

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Industrial Equipment PCB Design Needed

I have a complete set of schematic diagrams in digital form (PDF/images) for an industrial-grade board and now need that information translated into a manufactu...

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Leaderboard & Brand UI Redesign - only Expert needs

I’m looking for help redesigning our leaderboard page and creating a fresh brand design for the product. I’m open to using any design tools you prefer, includin...

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Personal Safety Pendant Device

I'm seeking a skilled developer to create a pendant-type safety surveillance device for personal safety. The device should primarily feature: - GPS Tracking: To...

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تصميم UX/UI لمنصة مزادات وبث مباشر

# تصميم واجهات UX/UI احترافية لمنصة مزادات وبث مباشر مشابهة لـ Whatnot (Figma) ## وصف المشروع أبحث عن مصمم UX/UI محترف لديه خبرة في تصميم منتجات رقمية ومنصات Ma...

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KiCad Schematic & Connector Revision

I need to refresh an existing KiCad project by updating the schematic and then reflecting those changes on the PCB. The primary task is to add and remove severa...

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EasyEDA Pro Consumer PCB Layout

I have a finished schematic that drives a small consumer-electronics device and now need the full PCB layout completed in EasyEDA Pro. The design carries roughl...

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Comprehensive Electronics Design and Firmware Creation -- 2

The schedule is as follows: 1. Schematic design - 150 2. PCB layout - 150 3. Productio file (Gerber, BOM, PnP file) - 50 4. Firmware - 150 Delivery in 14 days.

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Remote Internship - UI/UX Designer Needed

UI/UX Design Intern Location: Remote/Hybrid Duration: 3–6 Months About Sponsogram Sponsogram is a creator-commerce platform connecting brands with creators thro...

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Leaderboard & Brand UI Redesign - only Expert needs

I’m looking for help redesigning our leaderboard page and creating a fresh brand design for the product. I’m open to using any design tools you prefer, includin...

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Pixel-Perfect Figma Recreation of Twomi Connect Mobile Screens for Global Marketing & Localization

Project Overview We are looking for an exceptional Figma UI/UX Designer to recreate approximately 10 existing mobile application screens from our Flutter applic...

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Magnetic Dog Lead Prototype Design

I'm looking for a skilled designer to create an innovative prototype for a magnetic dog lead. Key requirements: - 100% sand proof and will not jam ever! - Main...

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Steam Sports Game Co-Founder

A new individual-sports title for current-generation consoles is well into design, and I’m ready to move from paper to a playable prototype. I’m offering 20 % f...

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Haptic Anaesthesia Injection Simulator Demo Creation - 24/06/2026 01:45 EDT

I want to build a small, stand-alone demo that lets a user push a virtual anaesthesia syringe and physically feel the changing resistance as the needle travels...

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Multi-layer PCB Flyback Design -- 2

I'm looking for an experienced PCB designer to create a multi-layer PCB for a consumer electronics project The primary components to be included are: - Microcon...

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Quick layout for a 4-Layer PCB

Layout needed for a four-layer board built around an ATmega32U4 using Autodesk Eagle. The design includes 18 RGB LEDs, a micro USB connector that also supplies...

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Compact Kitchen Blender Concept

I have an idea for a household appliance that streamlines everyday blending and mixing tasks in the kitchen, and I’d like to turn that idea into a manufacturabl...

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One-Piece Swimsuit Technical Design

I'm seeking a skilled technical designer for one-piece swimsuits. The project involves: Pattern Making: Create accurate patterns based on our existing designs....

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Early-Stage Fabric Garment Prototype

We are seeking an experienced product designer, textile specialist, tailor, or apparel developer to help us create an early-stage prototype for a unique new und...

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Proyecto de diseño UI/UX para app de control de millas y gastos (conductores Uber / delivery)

Estoy buscando un diseñador UI/UX profesional de habla hispana para crear el diseño completo de una aplicación móvil moderna e inglés y español para android y A...

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UX/UI Designer for Startup Web App

We are an early-stage startup looking for a skilled UX/UI designer to create the wireframes and high-fidelity responsive designs for our new web application. Th...

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Technical Partner Needed for Advanced AI Digital Workers, n8n, LLMs, RAG, Lovable Interfaces, and Automation Systems

**Looking for a Technical Partner to Build Advanced AI Digital Workers, n8n Agents, Lovable Interfaces, RAG, LLMs, and Automation Systems** We are looking for a...

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Arduino Servo Robotics Control

Project Description – 2-Axis Laser Pointer System for VLM Background I am managing the development of Vertical Lift Module (VLM) solutions within the Gonvarri M...