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7.5
7.5
93%

INDORE, India
$47 USD per hour
Overview: I do not just write RTL or embedded C. I am a Systems Architect who owns the verification and physical-world hardware integration. I solve the complex bottlenecks where software meets physics—timing drift, signal noise, and DFM/EMC compliance—so your system actually works in the real world, not just in a simulator. Specific Hardware & Silicon Expertise: FPGA & RF: Xilinx Zynq-7020, PYNQ, Digital Down Conversion (DDC) IP Cores, NCO/PLL architecture, HackRF, Autonomous SDR systems. Embedded SoCs: STM32 (H7/F4), ESP32-S3, ARM Cortex-M. Physical Layer: Altium Designer, High-Speed Signal Integrity, Thermal Analysis, DFM/DFA/EMC compliance for Defense and Medical hardware. Protocols & Architectures: * ACARS/ED137 ground station radio standards. * Zephyr RTOS & FreeRTOS deterministic task scheduling. * NIST Post-Quantum Cryptography for edge devices. * Edge AI (TinyML) inference pipelines under thermal constraints. **How I Work (The Guarantee):** When I deliver a Zynq IP core or an ESP32 firmware build, it comes with the "Ground Truth"—benchmark tables (latency, jitter, power draw) and physical oscilloscope verification. You are paying for risk reduction and guaranteed integration, not just lines of code.

4.2
4.2
100%

Bamenda, Cameroon
$20 USD per hour
Hi there! I’m a highly skilled Circuit and PCB designer with 10+ years of experience in creating industrial-standard embedded systems, desktop, and Android applications. My goal: Client satisfaction through delivering high-quality solutions tailored to your project needs. I aim for excellence in every project and strive to earn 5-star reviews with each job. Services: ✅ PCB Design – Expert in ALTIUM, EasyEDA, PROTEUS, KICAD ✅ Embedded System Development – Specializing in Arduino, STM32, PIC, ESP32, AVR (Arduino IDE, PlatformIO, MPLAB, AVR Studio) ✅ IOT & Wireless Technologies – BLE, Wi-Fi, GSM, RF, GPS, MQTT, Firebase, Cayenne, BLYNK ✅ App Development – C#, WPF, .NET MAUI, Xamarin, VB.Net for desktop, mobile, and web applications ✅ Touchscreen Interfaces – Expertise in TFT and Nextion displays ✅ Debugging & Code Review – Comprehensive code and circuit/PCB reviews Whether you need a custom PCB design, robust embedded systems, or a cross-platform application, I’m here to help. Let's bring your ideas to life.

8.0
8.0
97%

Mohali, India
$15 USD per hour
Hello! I'm Kirandeep Kaur, a creative Graphic Designer, CAD Designer, and 2D/3D Artist with 8+ years of experience delivering high-quality design solutions to clients worldwide. I help businesses and individuals turn ideas into professional, production-ready designs with a strong focus on quality, creativity, and timely delivery. Services : ● Graphic Design: Logo & Branding, Business Cards, Flyers, Brochures, Social Media Graphics, Packaging ● Photo Editing: Retouching, Background Removal, Color Correction, Image Enhancement ● Illustration: Vector Art, Character Design, Digital Illustration ● CAD & Product Design: Technical Drawings, Product Design, Manufacturing Drawings ● 3D Services: 3D Modeling, Rendering, STL/STEP/OBJ Files, 3D Printing Models ● Video Editing & Motion Graphics Software : ● Adobe Photoshop, Illustrator, InDesign, CorelDRAW, AutoCAD, Fusion 360, SolidWorks, Blender, 3ds Max, SketchUp. Why Choose Me? ✔ 8+ Years of Experience ✔ Professional Communication ✔ Fast Turnaround ✔ Attention to Detail ✔ High-Quality, Production-Ready Deliverables I am committed to delivering creative, accurate, and reliable design solutions that exceed client expectations. Best Regards, Creative Design50 Studio

8.1
8.1
95%

Mohali, India
$30 USD per hour
My Name is Azra expert in engineering, architectural designs, 2D, 3D.modeling, construction drawings, landscape, interior, exterior designs and highway and roads Hydrology & hydraulics work with multiple software’s. Also i have good hand in AI, 2D, 3D Architecture modeling, rendering and walkthrough /Enscape. I hope my high skills and rich working experience will be satisfied your requirements perfectly. My Skills and Working experience: With my fluent English conversation, I can help you achieve clear success in: Scope of work - * Housing design. * Interior design. * Landscaping plans. * Architectural Guidance. * Space lighting. *ArchiCAD * Revit *Tekla *Rhino *Rhino grasshopper *CATIA *Abaqus *Keyshot10 *clo3d *Autocad,3dmax,Maya,Blender,Zbrush,Daz3.Luminos,3d printing etc i am expert in 3d animation ,3D printing model/ 3d model/solid work/ auto cad, drafting, sketchup/ ,interior/exterior design etc » Website Designs and Development, WordPress/php/html » App Designs » Logo Designs » Facebook Cover Pages » Conceptualizing Company Names » Print Designs » Visiting cards and invitations » hand/sketch/drawing » Banner /poster /flyer/Brochure/advertisement » vector illustration /carton/portrait design

8.7
8.7
100%

Islamabad, Pakistan
$35 USD per hour
I am a dedicated Electrical Engineer with a Master’s in Embedded Systems, specializing in firmware development, PCB design, and complete IoT product engineering. From concept to market-ready product, I deliver robust embedded solutions that combine hardware, software, and intelligent connectivity. Core Expertise -> Microcontrollers & Embedded Systems: STM32, ESP32, TI Tiva, C2000, MSP430 (Texas Instruments), NXP LPC & i.MX RT, Nordic nRF52/nRF53, Microchip PIC32 & dsPIC, Raspberry Pi, and Arduino. -> Firmware Development: Embedded C/C++, RTOS, DMA, peripheral drivers, wireless stacks (BLE, Wi-Fi, LoRa, Zigbee). -> PCB Design & RF Hardware: Professional PCB layouts using Altium Designer, KiCad, Eagle, EasyEDA and Target. Specialized in RF, IoT, and high-speed boards. -> FPGA Development: Verilog/VHDL for signal processing, hardware acceleration, and high-performance digital systems. -> AI, Machine Learning & Deep Learning: Intelligent algorithms for edge devices, control, and data analysis. -> Robotics & Control: Robotic platforms, precision motor control (FOC, PID), and industrial automation. -> Biomedical Instrumentation: Embedded systems for healthcare and diagnostic devices. -> CAD & Mechanical: 3D CAD modeling for custom housings and production-ready enclosures. Full Product Development Workflow From Idea → Prototype → Final Product System Architecture & Schematics Firmware Development (optimized embedded coding & drivers) PCB Design (multi-layer, RF, low-power, IoT-ready) AI/ML Integration (edge computing & analytics) IoT Connectivity (MQTT, APIs, BLE, Wi-Fi, LoRa, Zigbee) Web & Mobile App Development (real-time dashboards & control apps) Mechanical CAD (3D modeling & enclosures) Software Development Web Applications: Cloud dashboards, real-time monitoring, secure APIs, SaaS platforms. Mobile Applications: Cross-platform IoT control, monitoring, and productivity apps. IoT Communication: Secure & scalable device-to-cloud pipelines (MQTT, REST, WebSockets). Trading & FinTech: Algorithmic trading systems, exchange integrations (Binance, TradingView APIs). Game Development: WebGL, HTML5, Unity3D, 3ds Max, Maya, Unreal Engine 4/5, Godot. Emerging Tech: Blockchain & Web3 apps, AI-powered platforms, cloud-native solutions (AWS, Azure, GCP).

7.3
7.3
94%

Rahim Yar Khan, Pakistan
$30 USD per hour
I have done BS honor in computer science. I am DevOps engineer with 10+ years of experience and can work on Python, Game Development, Electric Engineering Task 3D Work, Android, and IOS applications. I have complete know-how about all the latest technologies, PHP, C #, other programming languages and software programs. I'm available for: - Docker, Docker Compose - Kubernetes - AWS EC2, EBS, Lambda, RDS, S3, EKS, Aurora, Code Pipelines - GCP - CI/CD - Github Actions, GitLab, CircleCI, Tekton, Azure DevOps - IAC - Terraform, Pulumi Linux/Windows Server Management ✔ -MS Visio Diagrams ✔ -Client support ✔ -Web Development ✔ -WP development ✔ - VMware ESXi ✔ - VMware vSphere ✔ - VMware vCenter Server ✔ - VMware NSX ✔ - Microsoft Windows Infrastructure administration and support ✔ - Microsoft Windows Server administration, configuration, and tech support ✔ - Microsoft Azure ✔ - Active Directory Domain Services (AD DS) ✔ - DNS ✔ - DHCP ✔ - Windows Deployment Services (WDS) ✔ - Windows Server Update Services (WSUS) ✔ - Group Policy ✔ - Cloud Migration ✔ - AWS ✔ - VPS ✔ - Networking ✔ - Security ✔ - Veeam Availability Suite ✔ - Vembu BDR Suite ✔ - Nakivo Backup & Replication ✔ - Symantec Endpoint Security ✔ - GFI Endpoint Security• Matlab, Electronics Looking forward

7.7
7.7
98%

Odessa, Ukraine
$25 USD per hour
Team of hardware and software developers with experience of 10 years. - Modeling (simulations) of processes - Development electrical schematics - Development PCB (PCB layout / PCB redesign) - Programming - 3D modeling and production drawings - All steps of design Software used Ansys Maxwell, Matlab, Proteus, LTSpice, Altium Designer, OrCad/Cadence (Allegro), Eagle, Kompas3D, Keil, AVR Studio

6.6
6.6
100%

Islamabad, Pakistan
$30 USD per hour
✋ Hi there! I’m Abdul Majeed, an experienced Embedded Systems Engineer and Professional PCB Designer with expertise across a wide range of cutting-edge technologies. Here’s what I bring to the table: ⚡ Microcontroller Programming: ✔ Nordic: nRF51, nRF52, nRF53 ✔ TI: CC13xx, CC25xx, CC26xx, CC32xx ✔ 8051: Atmel, Intel, Nuvoton ✔ STM: STM8, STM32, BlueNRG-1, BlueNRG-2 ✔ AVR: 8-Bit, 32-Bit ✔ Cypress: BLE PSoCs ✔ Dialog Semiconductor: DA1458x, DA1453x ✔ ESP: ESP12, ESP32, ESP8266, ESP32 S3, ESP32 C3 ⚡ Electronic Development Boards: ✔ Arduino Uno, Nano ✔ STM32 Nucleo and Discovery ✔ TI's Launchpad ⚡ Single Board Computers: ✔ Raspberry pi ✔ Banana Pi ✔ Beaglebone Black ⚡ Electronics Modules: ✔ RFID and Fingerprint Modules ✔ RF Transceivers: Silicon Labs chips, Zigbee, Wi-Fi, Nordic, etc. ✔ Camera Modules: Omnivision ✔ Storage: SD card and memory chips ✔ Display Modules: LCD, GLCD, TFT, LED, OLED, etc. ✔ IoT Modules ⚡ Computer Software: ✔ Development IDEs: Keil, Visual Studio Code, STM32 Cube IDE ✔ PCB Design: Altium, Eagle, KiCAD, Easy EDA ✔ App Development: Blynk IOT, Adafruit IO, Arduino cloud, Thingsboard ⚡ Simulations Software ✔ MATLAB Simulink ✔ Proteus ✔ Logisim ✔ Multisim ⚡ IoT & Wireless Communication ✔ Proficient in Wi-Fi, BLE, Zigbee, LoRa, HTTP / HTTPS, and MQTT protocol. ✔ Expertise in wearable IoT devices, smart home automation, and industrial IoT projects. ⚡ System Integration & Prototyping ✔ Firmware and hardware integration for sensors, motors, and actuators. ✔ Real-time protocols: FTP, TCP/IP, and RTSP ✔ Extensive experience with streaming, data acquisition, and remote control systems. ⚡ Microcontroller-Based Projects: ✔ Automatic Street Light System: STM32-based power-efficient lighting system controlled by ambient light sensors. ✔ Gesture-Controlled Robot: ATMEGA32-powered robot using accelerometer and gyroscope modules. ✔ Smart Trash Bin: A touchless waste management system using proximity sensors and servo motors. ⚡ Industrial Projects: ✔ Industrial IoT Gateway: A robust NodeMCU-based gateway for connecting industrial devices to cloud platforms. ✔ Battery Management System (BMS): STM32-based controller for monitoring lithium-ion battery packs. ✔ Motor Driver PCB Design: Compact and efficient PCB for controlling DC motors with ESP32. ⚡ PCB Designing Projects: ✔ Power Supply PCB: Design of a regulated dual-output power supply with overcurrent protection. ✔ Custom Sensor Node PCB: Low-power PCB with temperature, humidity, and pressure sensors for wireless data transmission. ✔ RF Module PCB: Compact PCB for RF communication with optimized antenna layout. ⚡ Why Choose Me? ✔ On-time delivery and top-notch quality at reasonable rates. ✔ Free support and maintenance after project completion. ✔ Client satisfaction is my top priority! Let’s bring your ideas to life with innovation and precision! Any questions? Interested in working with me? Send me a message or hit the ‘Hire Me Now’ button and let’s get started!

7.5
7.5
97%

Lahore, Pakistan
$40 USD per hour
Best services such as Modeling Service , Design & Technical Drawing Service(AutoCAD from Paper Sketch). - ✅ CAD/CAM ♛ [SolidWorks, Inventor] - ✅ Design ♛ [Solidworks, Inventor] - ✅ Drawing ♛ [AutoCAD, PDF] - ✅ Sketch to AutoCAD .dwg Converting ♛ [AutoCAD] - ✅ 3D Modeling and Rendering - ✅ 3D Printing, Product Design - ✅ Industrial Automation Engineering: PLC/HMI/SCADA - ✅ Electronic, PCB design
An Altium Designer expert is a printed circuit board (PCB) design professional who uses Altium Designer software to create schematics, multilayer board layouts, and manufacturing files for electronic hardware products. These specialists turn circuit concepts into production-ready PCBs, handling everything from component placement and routing to signal integrity analysis and fabrication output generation.
Hiring an Altium Designer specialist gives hardware teams access to deep ECAD expertise without adding headcount. Whether you are prototyping a wearable, designing an industrial controller, or migrating a legacy board from another tool, a freelance Altium expert can deliver clean, manufacturable designs that pass design-for-manufacturing (DFM) checks the first time.
Freelance Altium Designer experts produce a full set of electronic design deliverables tied to your hardware project. Their work bridges electrical engineering and manufacturing, so the output is not just a drawing but a complete data package a contract manufacturer can build from.
Strong Altium Designer experts work fluently across the Altium ecosystem and the standards that govern professional PCB design. Look for familiarity with Altium Designer, Altium 365 for cloud collaboration and version control, ActiveBOM for supply chain checks, and Draftsman for fabrication drawings. Many also support migration from other ECAD tools such as KiCad, Eagle, OrCAD, or Allegro.
Professional PCB design follows industry standards including IPC-2221 for generic PCB design, IPC-7351 for surface-mount land patterns, IPC-A-610 for assembly acceptance, and IPC-2581 for fabrication data exchange. Adjacent skills that often appear alongside Altium expertise include schematic design, PCB layout, embedded firmware development, FPGA design, analog and digital circuit design, high-speed digital design, RF design, EMC compliance, and mechanical CAD coordination with SolidWorks or Fusion 360.
Altium Designer experts serve hardware teams across a wide range of sectors. Common engagements include consumer electronics and IoT devices, industrial automation and motor control, medical devices subject to IEC 60601, automotive electronics, robotics and drones, telecommunications and networking hardware, power electronics, wearables, and test and measurement instruments. Startups frequently use freelance Altium experts to take a breadboard prototype to a first production-ready PCB, while established manufacturers use them for board revisions, cost-down redesigns, and obsolescence management.
The best Altium freelancers combine ECAD tool mastery with real electrical engineering judgment. Ask for portfolio examples that show layered, dense boards rather than simple two-layer breakouts, and look for evidence the candidate has shepherded designs through fabrication and assembly. Photographs of finished boards, manufacturing notes, and references to specific challenges solved are stronger signals than rendered 3D screenshots alone.
Useful evaluation signals include a degree in electrical engineering or equivalent experience, years of PCB design output, familiarity with your target board complexity (layer count, BGA pitch, high-speed interfaces), and experience with the standards relevant to your industry. Sample interview questions to use:
Freelancer.com gives hardware teams access to a global pool of PCB designers and electronics engineers, from independent consultants to specialists with decades of production design experience. You can compare freelancers on Freelancer.com by portfolio, ratings, completed project volume, and verified skills, then invite the most relevant candidates to bid on your project. Because clients set their own budgets and receive competitive bids, you can match the engagement to the complexity of your board, whether it is a simple breakout or a dense, high-speed, multilayer design. Milestone Payments, in-platform chat, and file sharing keep the engagement organised from kickoff through manufacturing handover.
Ready to move your hardware project forward?
Hiring a PCB designer goes smoothly when your project brief reflects the technical reality of the board. The clearer you are about layer count, critical interfaces, component constraints, and manufacturing intent, the better the bids you receive. The three steps below outline how to move from brief to awarded project on Freelancer.com.
Your project post is the single biggest determinant of bid quality. A detailed Altium brief filters for candidates whose experience genuinely matches your board, so take the time to describe the design scope, interfaces, and deliverables before publishing. Head to the
Bids on a PCB project are short proposals, not just price quotes. Strong Altium freelancers will demonstrate that they have read your brief, ask intelligent questions about the parts of the design you left ambiguous, and propose a realistic sequence of work. Read each proposal carefully and shortlist candidates whose technical approach matches the board you are actually building.
The final decision combines proposal quality with profile evidence. For PCB work, look for consistency across multiple projects rather than one polished render, and weight client reviews that mention manufacturability, on-time delivery, and responsiveness during fab queries. The right Altium expert should show steady output on boards of similar complexity to yours.
Timelines depend on board complexity, component count, and the maturity of the schematic. A simple two-layer board with a finished schematic can be laid out in a few days, while a dense multilayer board with high-speed interfaces, BGAs, and custom library work can take several weeks including review cycles and DFM iteration.
Yes. Many freelancers on Freelancer.com specialise in fixed-scope engagements such as a single board layout, an ECAD migration from another tool, or a library build-out. You can scope the project tightly, agree on deliverables like Gerbers, BOM, and assembly drawings, and use Milestone Payments tied to schematic completion, layout completion, and manufacturing release.
A general PCB designer may work across multiple ECAD tools at a basic level, while an Altium Designer expert has deep proficiency in Altium-specific features such as ActiveBOM, Draftsman, multi-channel design, variants, and Altium 365 collaboration. For projects already in Altium, hiring a specialist reduces rework and shortens the learning curve on tool-specific workflows.
Both options are common. Some clients arrive with a complete schematic and need only PCB layout, while others bring a functional block diagram or reference design and need full schematic capture, part selection, and layout. Be explicit about which scope you need in your brief so bids reflect the right level of effort.
If your scope is a defined PCB design task with clear inputs, a freelance Altium expert is usually the most efficient choice. If you need full product development including firmware, mechanical design, regulatory testing, and supply chain management, an agency or a small team of freelancers covering each discipline may suit better.

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