Electrical Engineering projects — HireLancer archive

ID / Date Listing

Home-Use 810 nm Laser Design

I am ready to commission the full engineering and product-development package for a compact, consumer-safe 810 nm diode-laser hair-removal handset. The unit mus...

HL-40105980

Daily Construction Safety Inspections -- 3

I need a qualified safety officer who can be on-site every day of the build and carry out a full safety walk-through before work starts. The focus is purely on...

HL-40105833

Senior Embedded Engineer (Freelance) – Semi Auto Biochemistry Analyzer

Senior Embedded Engineer (Freelance) – Semi Auto Biochemistry Analyzer Description: We require a senior embedded systems engineer to design, refine, and validat...

HL-40105251

AI-Powered Telecommunication Assistant

AI Cold Calling Agent Developer (Human-Like Voice & 3CX Integration) Job Description We are looking for an experienced AI developer or team to build an AI-power...

HL-40105191

Low Cost Industrial Gas Heater

I need a gas-fired water-heating solution for an industrial setting that keeps both capital and running costs down without sacrificing performance. Gas is the o...

HL-40105227

Upcycled Multi-source Charge Controller Design

I am creating an Upcycled charge controller project where I use as many parts that can be salvaged or recycled from other common electronic devices as possible....

HL-40105142

Residential Electrical CAD Drafting Partner

I'm starting a new business and need a reliable partner to draft electrical drawings in AutoCAD. The focus is on residential and commercial projects, specifical...

HL-40104705

PLC Program for OTIS Elevator

Hey there I have an interesting project. I have a 9 stop OTIS elevator that was put into service somewhere around 1958-1960. In 1991-92 the elevator went throug...

HL-40104614

Intensive Robotics Mentor for Competition

Project Title: Urgent Robotics Coach Needed for National Level Competition Prep (Grade 7 Student) Description: I am looking for an experienced Robotics Mentor t...

HL-40104495

KiCad Schematic and PCB Designer

I'm seeking an experienced KiCad designer to create both schematics and PCB layouts for my project. I have some components and footprints, but will need advice...

HL-40104343

PLS-CAD Transmission Line Design

I need an engineer who already spends most of the day inside PLS-CAD to take a medium-voltage (33–230 kV) overhead line from concept to fully documented design....

HL-40104054

Omron PLC Inkjet Control Code

I’m running an Omron NX102 CPU in Sysmac Studio and need a compact, well-commented function block (or set of ladder/ST routines) that speaks Ethernet/IP to an R...

HL-40103923

Daily Construction Safety Inspections

I need a qualified safety officer who can be on-site every day of the build and carry out a full safety walk-through before work starts. The focus is purely on...

HL-40103469

Technical DPR Creation

I need a comprehensive Detailed Project Report that focuses strictly on technical specifications. The final document must spell out the precise equipment and ma...

HL-40103352

400-1500 MHz RF Front-End

I’m building a lab-grade signal-testing platform and need a complete RF front-end that cleanly spans 400 MHz to 1.5 GHz. Because the board will sit in front of...

HL-40103369

ESP32 Alarm PCB Design

I have put together a clear block diagram for an ESP32-based alarm controller and now need the full KiCad schematic and a production-ready PCB layout. The core...

HL-40103227

Engineering Base LV-MV-HV Design Support

I need an experienced Aucotec Engineering Base specialist to expand and refine a mixed portfolio of Low-, Medium- and High-Voltage drawings. Some earlier work e...

HL-40103235

Data Center Electrical Systems Design

I’m ready to move from architectural drawings to a complete electrical package for a new data center and need an experienced engineer to take the lead. The brie...

HL-40102930

Micro820-Kreo Modbus Tag Mapping

I have an Allen-Bradley Micro820 running on CCW, and a Kreo HMI/SCADA project already started. The next step is to bring between 51 and 100 Modbus analog tags a...

HL-40102554

Autonomous Habitat Design and Optimization

We are building a cutting-edge autonomous habitat a self-sustaining, modular environment for extreme environments (space, deep-sea, or remote deserts). This pro...

HL-40102591

Sales Report Automation with AI

I need a skilled prompt engineer to help generate sales reports using AI. The reports should include Profit and Loss Statements. Key tasks: - Design prompts to...

HL-40102237

US-Code Residential Engineering Team(India, Pakistan, Latin-America, Europe)

I’m assembling a multidisciplinary group that can take a U.S.-based residential project from concept to permit set while working fully remote. The work spans ar...

HL-40102034

Senior Residential Electrical Engineer

I need an electrical engineer with at least 10 years of experience to work on a residential project in Abu Dhabi. The project involves wiring installation and e...

HL-40102053

LPG Gas Monitoring Device Design

Smart LPG Gas Monitoring & Safety Device EVT Hardware Design – Complete Scope (Individual Engineer) 1. Project Objective Design and validate an EVT-stage Smart...

HL-40098162

Projeto Elétrico Residencial Básico

Vou começar uma construção residencial e preciso criar todo o projeto elétrico do zero. O trabalho envolve elaborar um diagrama elétrico claro para cada circuit...

HL-40101922

End-to-End IoT Hardware Development

I’m bringing a new commercial IoT device to market and need a single engineer who can take the hardware from napkin sketch to tested prototype. The work spans h...

HL-40101600

IoT System for Greenhouse & Aquaculture Monitoring

We are looking for an experienced Embedded Systems & Hardware Design Engineer to develop a professional-grade IoT monitoring system based on ESP32-S3 for: • Gre...

HL-40101610

Raspberry Pi Motor Health AI

I need a complete edge-AI solution that lets a Raspberry Pi watch over a 0.5 kW AC motor and cut the power the moment an anomaly appears. The Pi will gather vib...

HL-40101144

Gps and sim in PCB

I want to develop an rectangular PCB which have GPS and 4G sim and one button

HL-40100422

Long-Range Distance Sensor

I need a custom distance-measuring sensor that can reliably detect objects at ranges greater than 10 m. The core deliverable is a working design—hardware plus f...

HL-40100177

Troubleshoot Sprinter Stereo Wiring Noise

I have a 2020 Mercedes Sprinter that I recently outfitted with an Alpine iLX-receiver, four Focal door speakers, a Kicker sub, and a Clarion mono amp. Everythin...

HL-40099724

Need Electronics engineer for designing and developing electronic circuit for my hydrophonic project.

Hello, I am developing a compact hydrophonic system. I need an electronic engineer proficient in designing and developing the whole circuit. He/she will have to...

HL-40099191

ESP32 Dual-Axis Stepper Firmware

We are developing a custom 2-axis automated machine and are looking for an experienced ESP32 / embedded firmware developer to implement and test the control log...

HL-40098753

Residential Plumbing & Electrical Layout for S+1

I need a straightforward set of layout drawings for a residential build. The focus is on the essentials—nothing overly detailed—just a clear, tidy blueprint tha...

HL-40098807

Off-Grid System Compliance Engineer -- 2

I’m looking for an experienced electrical engineer to support the design review, validation, and compliance readiness of our off-grid electrical system. Project...

HL-40098797

Off-Grid System Compliance Engineer

I’m looking for an experienced electrical engineer to support the design review, validation, and compliance readiness of our off-grid electrical system. Project...

HL-40098499

Airflow-Controlled Dual Heater PCB

I need a simple and rock-solid analog circuit that drives two 24 V DC heater coils from a single supply. The secondary coil is always energised (between 15-30 W...

HL-40098501

Siemens PLC Machine Control Programming

I have a machine upgrade in progress and need a solid Siemens‐based PLC program to run it. The control requirements sit in the “medium” range—more involved than...

HL-40098413

Exiting KiCad9 project enhancements

Add a few items to the existing project. I have KiCad project including Schematic and pcb design. Schematic pdf is attached. The task is strictly additive. Keep...

HL-40098144

Modular STM32 Smart Power Controller

I’m building a next-generation smart-home power controller and need the complete electronics and firmware design. The unit must be modular yet robust, offering...