Hi! I'm an ECAD expert and PCB design engineer.
- PCB design
- ECAD / PCB library management
- DFM checking
As a PCB designer I'm looking for PCB design projects which can help me to grow as a professional.
As well as an ECAD engineer I can make a great library of electronic components for you from the scratch according IPC standards or according your demands.
I'm passionate about high quality PCB component library development.
I truly believe that a high-quality component library is the cornerstone of reliable PCB design.
Working in big companies gives me experience that even a small mistake in a component can be very costly, which is why careful attention to detail is essential.
📐 Design Priorities:
- Detail-oriented approach
- High reliability and robust performance
- Manufacturability (DFM)
🛠️ Preferred tools
- Altium Designer
- Xpedition
- KiCad
- Footprint Expert
- Git for version control
For more complex projects in PCB design, I can invite colleagues (highly skilled professionals) with whom I work in a team.
I'm also available to join existing teams.
Altium Designer
KiCad
PCB Design
Multilayer PCB
PADS Mentor Graphics
Electronics
SolidWorks
Construction Document Preparation
Product Development
Specifications
Database
Microsoft Office
Daniil S.
Vilnius, Lithuania
$33/hr
5.0
9 jobs
My name is Daniil, and I am a Mechanical Design Engineer with hands-on experience in heavy machinery manufacturing in Lithuania.
What sets me apart from many CAD designers is my practical manufacturing background. I have worked with CNC machining centers, including Haas equipment, and understand the complete production process—from concept and design to machining, assembly, and quality control.
My expertise includes:
• 3D CAD design (SolidWorks, Fusion 360)
• Reverse engineering (Geomagic Design X)
• CNC machining and manufacturing processes
• Haas CNC programming and G-code creation
• Design for Manufacturing (DFM)
• Materials selection and engineering materials knowledge
• ISO-compliant technical documentation and engineering drawings
• Geometric Dimensioning & Tolerancing (GD&T)
• Tolerancing and production drawings
• Preparation of models for CNC machining, 3D printing, and fabrication
• Working with STEP, STL, Parasolid, DXF, and other CAD formats
• Product optimization for cost reduction and easier manufacturing
• Mechanical assemblies and prototype development
I regularly create and work with engineering documentation according to ISO standards, including manufacturing drawings, assembly drawings, tolerances, surface finish specifications, bills of materials (BOM), and production documentation.
Because I understand both engineering design and manufacturing, I create models that are not only visually correct but also practical, cost-effective, and ready for production.
I pay close attention to tolerances, machining limitations, material properties, and assembly requirements to ensure that every design can be manufactured efficiently and reliably.
I guarantee accuracy, clear communication, attention to detail, and on-time delivery.
Whether you need a part designed from scratch, a production-ready model, reverse engineering of a scanned object, CNC-ready documentation, or optimization of an existing design, I am ready to help bring your project to life.
CAD
Manufacturing
Mechanical Engineering
Contract
Modeling
SolidWorks
Reverse Engineering
3D Printing
Autodesk Fusion 360
Geomagic Design X
STEP
CNC Programming
3D Scanning
Assembler
Industrial & Product Design Consultation
Industrial Design
Industrial Engineering
Sergey I.
Vilnius, Lithuania
$75/hr
4.9
101 jobs
"Sergey is knowledgeable of electronics principles and able to complete electronics design."
"Excellent to work with."
"Outstanding work. You can trust this guy. Will hire again."
"Sergey has a lot of knowledge with PCB designs and is a valuable asset to any team."
I provide high-quality full cycle Electrical Engineering services from Idea to Mass Production: Hardware, Firmware, Product Design, Prototyping, Manufacturing.
HARDWARE:
- PCB design: Altium, Eagle. Experience in Digital, Analog, Power electronics, Digital Signal Processing.
- 6-12 layers PCB layout, HDI routing, dense routing, thermal management.
- Gigabit Ethernet and USB-C. High-speed routing with length matching; impedance calculations.
- Component selection, BOM optimisation, preparation of manufacturing documentation.
- High current PCB routing up to 200A
- EMC reduction, EMC problem fixing
FIRMWARE:
- MCU firmware in C for ARM, TI, NXP, Atmel, PIC, Arduino; Python;
- Bluetooth, Bluetooth Low Energy (BLE), and wireless modules programming.
PROTOTYPING:
- PCB Prototype manufacturing, debugging, and validation;
- Consultation on any aspect of design and manufacturing.
MANUFACTURING
- BOM optimization to save cost / get better components availability
- Creating test instructions, work instructions, test jigs
- Organization of contract manufacturing in China
I HAVE EXPERIENCE IN:
- IoT projects, sensors, wearable electronics, Smart-home systems;
- Automotive and Climate control equipment. I developed hardware equipment for autonomous driving systems.
- High current high power electronics (BLDC drivers, frequency converters, battery chargers, battery balancers, inverters, power banks, home power storage systems)
- High voltage power supplies up to 20 kV
- Energy harvesting (solar, piezo, thermal)
- Digital signal processing, audio signal processing, Sigma Studio
- Solar trackers
- Video recording systems for commercial delivery fleet
- Wearable projects with tiny flex rigid pcbs
AUDIO:
- Analog signal processing, High End audio amplifiers
- Room acoustic treatment consultations
- ANC earbuds and headphones development
INDUSTRIAL:
- High-reliability systems for critical applications (Robotics, Oil and Gas, Automation);
- Micro-controller control systems;
- Power Supplies (AC/DC/AC)
- AC, DC, BLDC, Step motors, robotics
MEDICAL:
- ECG, EMG, PPG, SpO2 sensors
- Blood pressure monitoring
- Respiration rate monitoring
- Limbs position monitoring
WIRELESS:
- GPS, GNSS, telematics
- Bluetooth and BLE-enabled devices;
- 2.4Ghz radio transmitters (nRF24 family);
- NFC tags: hacking, cloning;
- Wireless charging
Tags: Electrical Engineer, Electrical Engineering, Electronics, Hardware, Firmware, PCB layout, Board layout, Schematics, Altium, IoT, Internet of Things, Power Electronis, Bluetooth, BLE, TI, Texas Instruments, C, C++, MCU, Microcontroller, prototype, validation, BMS, Fusion360, USB-C, Jetson Orin, Jetson Xavier, STM32, GNSS, GPS
Electrical Engineering
Electronic Design
Bluetooth
Power Electronics
Internet of Things
Embedded C
Circuit Design
Arduino
Internet of Things Solutions Design
Firmware Programming
Altium Designer
PCB Design
Hardware Design
Wearable Technology
Gleb M.
Vilnius, Lithuania
$40/hr
4.1
46 jobs
Hello! 👋
I’m an Electronics Engineer with 10+ years of experience in embedded systems, PCB design, and hardware development — from concept to working prototype and production-ready solutions.
My expertise includes:
• Embedded hardware & firmware development
• Low-power BLE devices and wearable electronics
• PCB design for microcontrollers, sensors, RF, and high-speed interfaces
• RF and antenna design
• Power management and battery-powered systems
• Prototype development and hardware debugging
• Compact enclosure and product integration
Tools I work with:
🔹 Altium Designer
🔹 CST / Ansys / Comsol
🔹 Fusion 360 / Inventor
🔹 Circuit simulation and signal analysis tools
I also have hands-on experience with rapid prototyping technologies including 3D printing, CNC milling, and small-scale production preparation.
I focus on building reliable, efficient, and well-engineered products with clear communication and attention to detail.
Let’s build something great together. 🚀
〰〰〰〰〰〰〰〰〰 Essential Services 〰〰〰〰〰〰〰〰〰
✔ PCB layout.
✔ Hardware Design.
✔ Electrical and Electronic Engineering.
✔ Robotics.
✔ Prototypes.
✔ Conceptualizing electronic projects.
✔ Internet of Things projects.
✔ Embedded Systems.
✔ Designing compact enclosures for devices.
〰〰〰〰〰〰〰〰〰 Applications 〰〰〰〰〰〰〰〰〰
✔ Boost converter/buck converter.
✔ DC-DC Converters / AC-DC Inverters
✔ High-precision measurement system with various sensors.
✔ RF design.
✔ PCB antennas.
✔ RFID design.
✔ Microcontrollers.
✔ Microprocessors.
✔ QI wireless chargers.
✔ MEMS (accelerometer, gyroscope, etc.)
✔ WIFI / GPS / BLUETOOTH / ZIGBEE systems.
✔ Communication USB2.0 / USB3.0 / USB3.1 / USB3.2
✔ I2C / UART / I-Wire communication.
✔ Ethernet / RS232 / RS485 communication.
✔ Switching power supplies / linear power supplies.
Upon completion of the work, I will provide you with production documentation according to your requirements or those of the PCB manufacturer. I can also supervise the production of printed circuit boards and test upon its completion and afterwards prepare report and renderings for visualization. 💻
Best regards.🤝
PCB Design
Electrical Design
Circuit Design
Electrical Engineering
Electronics
Analog Circuit
Hardware Design
3D Modeling
Antenna Design
Embedded System
Embedded C
Altium Designer
KiCad
STM32
ESP32
Bluetooth LE
nRF52
Schematic
Prototype
RF Design
Ehsan V.
Vilnius, Lithuania
$40/hr
5.0
5 jobs
I am a software engineer with 12 years of experience in diverse facets of software development. I have been working with different Microsoft .NET technologies(C#, Windows Forms, ASP.NET Web Forms, SQL SERVER, ASP.NET MVC, Web API, EF, Xamarin, Hybrid App, and Blazor). I am fully skilled in the development of web-based projects with ASP.NET (core) and Blazor as the front-end technology.
in recent years I have been mainly developing projects in different Areas( financial, web apps, IoT, etc ). So I can identify business logic and needs and cooperate with others( UI/UX designers and customers) to develop a suitable system with ASP.NET(core), Razor pages, Blazor, and MAUI.
ASP.NET MVC
ASP.NET Web API
ASP.NET Core
C#
ESP32
Microcontroller Programming
Blazor
Xamarin
Andrius Z.
Vilnius, Lithuania
$40/hr
5.0
4 jobs
Hi there,
I'm a professional Electronics Engineer with 5+ years of hands-on experience in schematic design, PCB layout, and embedded systems—specializing in IoT hardware.
Throughout my career, I’ve worked on fleet management systems, smart autonomous devices, and medical electronics. My goal is to expand into every corner of the electronics field and help clients bring their hardware ideas to life.
✅ What I Offer:
Custom PCB Design using Altium Designer, KiCAD, or EasyEDA
High-quality schematic design tailored to your specs
RF design experience: GSM, LTE, GNSS, BLE, Wi-Fi
HDI PCBs: blind/buried/stacked vias, 6+ layers
Clean, production-ready designs with full documentation
Expertise in embedded firmware and IoT solutions
🔍 Ongoing Personal Projects (in spare time only):
Battery Testbench: Charge/discharge cycles, internal resistance (DC/AC), and full BMS testing (OCP, SCP, NTC).
Compact Weather Station: E-ink display showing temperature, humidity, pressure, and CO₂ levels for indoor air quality monitoring.
These side projects are part of my personal development and will not affect your project schedule.
🕒 Availability:
20 hours/week — 2 hours/day (Mon–Fri), 5 hours/day (Sat–Sun)
I'm passionate about designing reliable, efficient, and scalable hardware. Whether you're a startup, researcher, or product developer, I'm here to support your journey from concept to prototype.
💬 Let’s talk about how I can help with your next project!
PCB Design
Multilayer PCB
Altium Designer
KiCad
Electronics
Circuit Design
Internet of Things
EasyEDA
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
KK
Katja Krohn
Summa Linguae
How do I hire a Electronic Engineer near Vilnius, on Upwork?
You can hire a Electronic Engineer near Vilnius, on Upwork in four simple steps:
Create a job post tailored to your Electronic Engineer project scope. We’ll walk you through the process step by step.
Browse top Electronic Engineer talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top Electronic Engineer profiles and interview.
Hire the right Electronic Engineer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Electronic Engineer?
Rates charged by Electronic Engineers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Electronic Engineer near Vilnius, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Electronic Engineers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Electronic Engineer team you need to succeed.
Can I hire a Electronic Engineer near Vilnius, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Electronic Engineer proposals within 24 hours of posting a job description.