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Tetiana M.
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Tetiana M.

Electronic Hardware & Firmware Engineer | PCB & Embedded Systems & RF

❤Thank you for visiting my profile.❤ My name is Tetiana Medetska, a dedicated Electronic Hardware and Firmware Engineer specializing in creating innovative and high-quality solutions for electronic product development. I am passionate about transforming ideas into reality through meticulous design and development. -Core Competencies: -PCB Design & Development: Expert in designing reliable, high-performance printed circuit boards (PCBs). Specialization in power supply circuits (DC-DC, AC-DC conversions) and multilayer designs for embedded systems. Proven track record in developing efficient LED driver circuits and RF PCB layouts. -Firmware Development: Extensive experience programming microcontrollers including STM32, DSPIC, ESP32 and ESP8266. Mastery of communication protocols such as UART, SPI, Ethernet, USB, CAN, and MODBUS for seamless integration. Proficient in implementing wireless technologies including Wi-Fi, Bluetooth, and ZigBee. -RF Design & Analysis: Strong capabilities in RF circuit design, antenna optimization, and simulation for applications like WiFi, Bluetooth, and RFID. Expertise in developing RF filters, splitters, transceivers, and power amplifiers tailored to specific application needs. I am committed to delivering cost-effective, high-quality solutions without compromising performance or deadlines. I welcome the opportunity to connect and discuss how I can contribute to your projects.

🇺🇦Bershad, Ukraine$60/hr100% JSS5.00 (5)Since Nov 2025

Earnings and projects

MRR
$873

Last 6 months ÷ 6

World#54,160 / 412k
🇺🇦Country#2,309 / 14.3k
Revenue, last 30 days
$0

Last 6 months: $5.2k

Total earnings
$7.6k

Billed in all: $7.7k

World#219,575 / 412k
🇺🇦Country#9,359 / 14.3k
Per project
$1.5k

$1.7k in the last 6 months

World#94,424 / 412k
🇺🇦Country#4,641 / 14.3k
Projects, last 6 months
3
67% fixed33% hourly
World#66,479 / 412k
🇺🇦Country#2,681 / 14.3k
Projects in all
5
80% fixed20% hourly
World#266,042 / 412k
🇺🇦Country#10,266 / 14.3k

Earnings, last 30 days

$7.7kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$7.5k$7.6k$7.7k$7.8kOct 8Oct 23Nov 7

Skill rankings: Top 14% in Prototyping

Ranked by MRR among everyone on Upwork with the skill.

  1. #31RF Design132 freelancers · 🇺🇦 #1Top 23%
  2. #43Project Analysis305 freelancers · 🇺🇦 #3Top 14%
  3. #43Power Electronics221 freelancers · 🇺🇦 #1Top 19%
  4. #78Firmware Programming418 freelancers · 🇺🇦 #9Top 19%
  5. #84Microcontroller Programming535 freelancers · 🇺🇦 #8Top 16%
  6. #90KiCad393 freelancers · 🇺🇦 #6Top 23%
  7. #92Circuit Design544 freelancers · 🇺🇦 #7Top 17%
  8. #99STM32545 freelancers · 🇺🇦 #8Top 18%